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Links · 335 found
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| Link | Text |
|---|---|
| https://www.linkedin.com/in/janooijman/ | contact me on LinkedIn |
| https://aatajapan.co.jp/crystal-timing-devices/ | AATA Japan, Yokohama> Crystal Timing Devices |
| https://abracon.com/product-lineup/frequency-control-timing-devices | Abracon> Frequency Control& Timing Devices, Spicewood, TX (incl. FOX, NEL, AEL, Ecliptek, ILSI, MMD& Oscilent) |
| http://www.accusilicon.com/cn/accusilicon/about_us.html | AccuSilicon (Guangzhou Ruixin Microelectronics) |
| https://www.act.co.uk/ | Advanced Crystal Technology (ACT Crystals) Wokingham, UK |
| https://www.aeonsemi.com/families/5cf39acc-fe3e-45e1-95f3-71fdb879ee11?locale=en | Aeonsemi, Santa Clara, CA |
| https://www.aker-usa.com/ | Aker Technology USA, Miami, FL |
| https://www.akm.com/global/en/ | AKM (Asahi Kasei Microdevices)> TCXO ASICS |
| https://www.analog.com/en/product-category/silicon-oscillators.html | Analog Devices (ADI)> Silicon Oscillators (formerly Maxim Integrated, formerly Dallas Semi) |
| https://lokoselectronics.com/brands/anderson-electronics-llc/ | Anderson Electronics> Lokos Electronics |
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<h1><a href="https://oscillator.rf.gd/">Oscillator Manufacturers Directory</a></h1>
<h2>Welcome to the Oscillator Manufacturers Directory!</h2>
<p>This website is a comprehensive resource for anyone seeking manufacturers and specialised suppliers of highly stable oscillators (say better than ± 20ppm, such as crystal or MEMS oscillators). This includes crystal oscillator variants like XO (clock oscillator), VCXO, TCXO, OCXO and others. The list of manufactureres / suppliers is categorised into three sections:</p>
<ol>
<li><a href="#tier1"><strong>Tier One Suppliers</strong>: Well-known and active companies in the oscillator market.</a></li>
<li><a href="#tier2"><strong>Lesser Known Suppliers</strong>: Companies with functioning websites but potentially less active, with outdated information or limited social media presence. Use caution when considering these suppliers.</a></li>
<li><a href="defunct.htm"><strong>Former Suppliers</strong>: Archived pages for companies no longer trading, often due to mergers, acquisitions, or closures.</a></li>
</ol>
<p>We strive to maintain the most accurate and up-to-date information. If you have any additions or corrections to the directory, please feel free to <a href="https://www.linkedin.com/in/janooijman/">contact me on LinkedIn</a>.</p>
<h2> <a id="tier1">Tier One Suppliers: </a></h2>
<ul>
<li><a href="https://aatajapan.co.jp/crystal-timing-devices/">AATA Japan, Yokohama > Crystal Timing Devices</a></li>
<li><a href="https://abracon.com/product-lineup/frequency-control-timing-devices">Abracon > Frequency Control & Timing Devices, Spicewood, TX (incl. FOX, NEL, AEL, Ecliptek, ILSI, MMD & Oscilent)</a></li>
<li><a href="http://www.accusilicon.com/cn/accusilicon/about_us.html">AccuSilicon (Guangzhou Ruixin Microelectronics)</a></li>
<li><a href="https://www.act.co.uk/">Advanced Crystal Technology (ACT Crystals) Wokingham, UK</a></li>
<li><a href="https://www.aeonsemi.com/families/5cf39acc-fe3e-45e1-95f3-71fdb879ee11?locale=en">Aeonsemi, Santa Clara, CA</a></li>
<li><a href="https://www.aker-usa.com/">Aker Technology USA, Miami, FL</a></li>
<li><a href="https://www.akm.com/global/en/">AKM (Asahi Kasei Microdevices) > TCXO ASICS</a></li>
<li><a href="https://www.analog.com/en/product-category/silicon-oscillators.html">Analog Devices (ADI) > Silicon Oscillators (formerly Maxim Integrated, formerly Dallas Semi)</a></li>
<li><a href="https://lokoselectronics.com/brands/anderson-electronics-llc/">Anderson Electronics > Lokos Electronics</a></li>
<li><a href="https://andhraelec.com/category/frequency-control/">Andhra Electronics Ltd (AEL) Kakinada, India</a></li>
<li><a href="https://www.ar-e.com/?lang=en">AR Electronique (AR-E), Besançon, France</a></li>
<li><a href="https://www.argotech.com.tw/">Argo Technology, Xinbei City, Taiwan</a></li>
<li><a href="https://www.ascenddevices.com/">Ascend Frequency Devices, Lake Oswego, OR</a></li>
<li><a href="https://www.aurasemi.com/product/timing.htm">Aura Semiconductor, Bangalore, India > Timing Ics - Bangalore, India</a></li>
<li><a href="https://www.axtal.com/English/AboutAXTAL/AXTALCONSULTINGServices/">AXTAL Consulting, Lobbach, Germany</a></li>
<li><a href="https://lokoselectronics.com/brands/basers-engineering-llc/">BASERS Engineering, Middleton WI > Lokos Electronics</a></li>
<li><a href="https://www.bliley.com/">Bliley Technologies, Erie, PA</a></li>
<li><a href="https://www.brelintl.com/catalog-old/intl-crystal.html">Brel International, Sarasota, FL, USA</a></li>
<li><a href="https://www.cardinalxtal.com/">Cardinal Components > Pletronics</a></li>
<li><a href="http://www.cecxtal-usa.com/">CEC Nanjing Panda Crystal (USA Portal)</a></li>
<li><a href="https://www.chinacrec.com/">Chengdu Kingbri Frequency Technology (formerly Benyue Technology) CREC</a></li>
<li><a href="http://www.elecspn.com/en">Chengdu Spaceon Electronics (ELECSPN)</a></li>
<li><a href="https://www.xtalong.com/">Chengdu Xtalong Electronics</a></li>
<li><a href="https://www.xtaltq.com/">Chengdu XtalTQ Technology</a></li>
<li><a href="https://www.chinachipsun.com/">Chip Sun Technology, Shenzhen, China (FT)</a></li>
<li><a href="https://cfd.citizen.co.jp/english/crystal/">Citizen Finedevice, Miyota, Japan</a></li>
<li><a href="http://crescentfrequency.com/">Crescent Frequency Products, West Linn, OR</a></li>
<li><a href="https://www.cristal-innov.com/fr/produits/quartz.html">Cristal Innov, Sainte-Hélène-du-Lac, France (a partnership between industrial manufacturers and laboratories)</a></li>
<li><a href="https://www.crystek.com/home/crystek/default.aspx">Crystek Crystals, Fort Myers, FL</a></li>
<li><a href="https://www.ctscorp.com/products/frequency-control-products/">CTS (Knights) Corp, Lisle, IL</a></li>
<li><a href="https://www.kds.info/?mlang=en">Daishinku (KDS) Kakogawa, Hyōgo, Japan</a></li>
<li><a href="https://www.dptel.com/">Dapu Telecom, Dongguan, China</a></li>
<li><a href="https://www.diodes.com/products/connectivity-and-timing/crystal-and-crystal-oscillator/">Diodes (incl. Pericom) San Jose, CA</a></li>
<li><a href="https://www.doveonline.com/">Dove Electronic Components, East Setauket, NY</a></li>
<li><a href="https://www.dynamicengineers.com/">Dynamic Engineers Inc (DEI), Houston, TX</a></li>
<li><a href="https://ecsxtal.com/">ECS Inc. International, Olathe, KS</a></li>
<li><a href="https://www.emmicroelectronic.com/product?title=&term_node_tid_depth=44">EM Microelectronic, Marin, Switzerland (Swatch Group)</a></li>
<li><a href="https://emresearch.com/products/?_sft_product-category=frequency-generation">EM Research, Reno, NV</a></li>
<li><a href="https://www5.epsondevice.com/en/index.html">Epson (Seiko Epson Corp), Tokyo, Japan</a></li>
<li><a href="https://esterlineresearch.com/">Esterline Research and Design, Shiremanstown, PA</a></li>
<li><a href="https://www.euroquartz.co.uk/">Euroquartz, Crewkerne, UK (incorporating Brookes Crystals, Webster Electronics, Frequency Products Ltd & Euroquartz Filters)</a></li>
<li><a href="https://www.fcd-tech.com/">FCD-Tech, Heerhugowaard, Netherlands</a></li>
<li><a href="https://www.filtech.com/products/product-category/quality-crystals-6mhz-5mhz-44mhz/">Fil-Tech, Boston, MA</a></li>
<li><a href="https://www.filtro.net/">Filtronetics, Kansas City, MO</a></li>
<li><a href="https://freqelec.com/">Frequency Electronics (FEI) Mitchel Field, NY</a></li>
<li><a href="https://www.frequencymanagement.com/">Frequency Management International (FMI) Huntington Beach, CA</a></li>
<li><a href="https://www.chinafronter.com/">Fronter Electronics, Shenzhen / Shandong</a></li>
<li><a href="https://www.fujicrystal.com/">Fuji Crystal (Hong Kong) Electronics (FCom)</a></li>
<li><a href="https://www.geyer-electronic.de/">Geyer Electronic, Munich, Germany</a></li>
<li><a href="http://www.globetronics.com.my/index.php?option=com_content&view=article&id=145&Itemid=410">Globetronics, Penang, Malaysia</a></li>
<li><a href="https://www.golledge.com/">Golledge, Ilminster, UK</a></li>
<li><a href="https://www.greenrayindustries.com/">Greenray Industries, Mechanicsburg, PA</a></li>
<li><a href="https://www.csimc-freqcontrol.com/">Hangzhou Freqcontrol Electronic Technology (liased with CQT)</a></li>
<li><a href="https://www.hele.com.tw/">Harmony Electronics Corp (H.ELE.), Kaohsiung, Taiwan</a></li>
<li><a href="http://www.hcelectronics.cz/sluzby#paragraphs-item-73">HC electronics, Hradec Králové, Czech Republic</a></li>
<li><a href="http://www.hcdresearch.co.uk/">HCD Research, Burgess Hill, UK</a></li>
<li><a href="https://www.hoorayusa.com/">HEC, Inc. Hooray USA, Westlake Village, CA</a></li>
<li><a href="https://www.hongkongcrystal.com/">HKC (Hong Kong Crystal)</a></li>
<li><a href="https://www.hy-q.com.au/">Hy-Q International, Clayton, Australia</a></li>
<li><a href="https://www.pupin.rs/en/imp-organization/imp-piezotechnology-ltd/">IMP Piezotechnology (Institute Mihailo Pupin), Belgrade, Serbia</a></li>
<li><a href="https://www.inficon.com/en/products/thin-film-technology/quartz-monitor-crystals">INFICON, Overland Park, KS > Quartz Monitor Crystals</a></li>
<li><a href="https://www.infineon.com/cms/en/product/clocks-timing-solutions/oscillators/">Infineon > Clocks & Timing Solutions > Oscillators (formerly Cypress)</a></li>
<li><a href="https://www.interquip.com/">Interquip Electronics (Shenzhen)</a></li>
<li><a href="https://www.iqdfrequencyproducts.com/">IQD Frequency Products, Crewkerne, UK (a Würth Elektronik brand)</a></li>
<li><a href="https://www.pletronics.com/isotemp/">Isotemp Research > Pletronics</a></li>
<li><a href="http://www.itti-co.com/index.php/en/home/">ITTI (International Timing Technologies Incorporated) Hong Kong</a></li>
<li><a href="https://www.jauch.com/de-INT/produkte/frequenzgebende_bauteile">Jauch Quartz, Villingen-Schwenningen, Germany</a></li>
<li><a href="https://www.nsk.com.tw/index_en.php">JenJaan Quartek Corp (NSK), Taipei, Taiwan</a></li>
<li><a href="https://www.kselectronics.com/">KS Electronics, Phoenix AZ </a></li>
<li><a href="https://www.kve.se/">Kvartselektronik (KVE), Stockholm, Sweden</a></li>
<li><a href="https://kvg-gmbh.de/">KVG Quartz Crystal Technology, Neckarbischofsheim, Germany</a></li>
<li><a href="https://ele.kyocera.com/ja/product/crystal-device/">Kyocera > Crystal Devices, Japan</a></li>
<li><a href="https://www.kyocera-avx.com/products/crystal-devices/">Kyocera AVX, Kyoto, Japan</a></li>
<li><a href="https://rfx.co.uk/about">LapTech Precision, Bowmanville, Canada > RFX (2010)</a></li>
<li><a href="https://lokoselectronics.com/brands/">Lokos Electronics (Anderson Electronics + Basers Engineering) Middleton WI</a></li>
<li><a href="https://www.lgesemi.com/product1_en.aspx?detail=48479&parm=49368">LuGuang Electronic (LGSEMI, LGE) Shenzhen + Rizhao</a></li>
<li><a href="https://przemysl.itr.org.pl/en/generatory-wysokostabilne-ocxo">Łukasiewicz Research Network > Tele & Radio Research Institute (ITR), Warsaw, Poland</a></li>
<li><a href="http://www.magnafrequency.com/">Magna Frequency Components, Sawston, Cambs, England</a></li>
<li><a href="https://www.manudax.fr/en/our-suppliers/mdx">MDX KONY (Manudax), Maisons-Alfort, Paris, France</a></li>
<li><a href="https://www.mercury-crystal.com/">Mercury Electronics (MEC), Taipei, Taiwan - also Mercury United</a></li>
<li><a href="https://www.meritekusa.com/product-category/frequency-control/">Meritek Electronics, Baldwin Park, CA</a></li>
<li><a href="https://www.microcrystal.com/en/">Micro Crystal, Grenchen, Switzerland</a></li>
<li><a href="https://www.microchip.com/en-us/products/clock-and-timing/components">Microchip Technology, Chandler AZ > Clock and Timing Components (incl. Micrel, Symmetricom/Microsemi & Vectron)</a></li>
<li><a href="https://morion.com.ru/">Morion (Морион), St.Petersburg, Russia</a></li>
<li><a href="https://www.morion-us.com/">Morion US, San Jose, CA (US outlet of Morion Russia)</a></li>
<li><a href="https://www.mti-milliren.com/">MTI-Milliren, Newburyport, MA</a></li>
<li><a href="https://www.mtronpti.com/">MtronPTI, Orlando, FL (merger of M-tron + Piezo Technology Inc)</a></li>
<li><a href="https://www.murata.com/en-global/products/timingdevice/crystalu">muRata (Murata Manufacturing Co) Japan > Timing Devices (Crystal Units)</a></li>
<li><a href="https://nkg.com.hk/">Nakagawa Electronics (NKG), Hong Kong</a></li>
<li><a href="https://www.ndk.com/en/">NDK (Nihon Dempa Kogyo), Tokyo</a></li>
<li><a href="https://nelfc.com/">NEL Frequency Controls, Burlington, WI (was Midland-Ross / Northern Engineering Laboratories)</a></li>
<li><a href="https://www.nickc.com/crystal.php">NIC (Networks International Corp), Overland Park, KS</a></li>
<li><a href="https://www.nisshinbo-microdevices.co.jp/en/products/quartz-crystal-oscillator-ic/">Nisshinbo Micro Devices (New Japan Radio + RICOH Electronic Devices) > NJU Quartz Crystal Oscillator ICs</a></li>
<li><a href="https://www.nxp.com/products/analog-and-mixed-signal/real-time-clocks:MC_71246">NXP Semiconductors, Netherlands > Real Time Clocks (RTC) with integrated TCXO and 32.768 kHz quartz crystal</a></li>
<li><a href="https://www.onsemi.com/products/timing-logic-memory/clock-generation">onsemi, Scottsdale, AZ (ON Semiconductor) > Timing > Clock Generation</a></li>
<li><a href="https://www.oscilloquartz.com/">Oscilloquartz, Neuchâtel, Switzerland</a></li>
<li><a href="http://www.partron.co.kr/x.thums/product/pc2nkZZr5jZvsnCT3Asmv3XIJPnAHdvG.pdf">Partron, HwaSeong-Si, South Korea</a></li>
<li><a href="https://www.pasternack.com/pages/RF-Microwave-and-Millimeter-Wave-Products/free-running-reference-oscillators.html">Pasternack, Irvine, CA</a></li>
<li><a href="https://www.petermann-technik.de/">Petermann-Technik, Landsberg, Germany</a></li>
<li><a href="https://www.pletronics.com/">Pletronics (PLE) Lynnwood, WA (incl. Cardinal Components & Isotemp Research)</a></li>
<li><a href="https://www.qstproducts.com/">QST Products LLC, La Habra, CA, a branded division of TXC Corp combining products from multiple TXC affiliated companies</a></li>
<li><a href="https://q-tech.com/">Q-Tech, Cypress, CA (Incl. AXTAL)</a></li>
<li><a href="https://www.quanticcroven.com/">Quantic Croven (formerly Croven Crystals) Whitby, Canada (> Wenzel Associates > Quantic)</a></li>
<li><a href="https://www.quanticmwd.com/product-category/oscillators/">Quantic MWD (Microwave Dynamics, MD), Irvine, CA</a></li>
<li><a href="https://www.quanticwenzel.com/">Quantic Wenzel, Austin, TX</a></li>
<li><a href="https://www.quartzlock.com/">Quartzlock, UK</a></li>
<li><a href="https://www.quarzwerk.net/">Quarzwerk 01 GmbH, Edingen-Neckarhausen, Germany</a></li>
<li><a href="https://raditek.com/oscillators.htm">Raditek Inc., San Jose, CA, USA</a></li>
<li><a href="https://www.rakon.com/">Rakon, Auckland, NZ</a></li>
<li><a href="https://www.raltron.com/">Raltron Electronics, Miami, FL (A Rami Technology Company)</a></li>
<li><a href="http://www.ramitechnology.com/">RAMI Technology Group, Hong Kong</a></li>
<li><a href="https://www.renesas.com/us/en/products/clocks-timing/crystal-oscillators">Renesas > Clocks & Timing > Crystal Oscillators (formerly IDT)</a></li>
<li><a href="https://eng.renluxcrystal.com/">RenLux Crystal (RLC)</a></li>
<li><a href="https://rfx.co.uk/">RFX (incorporating Laptech Precision) Livingston, Scotland</a></li>
<li><a href="https://www.roditi.com/">Roditi, London (Quartz + Test & Production Equipment)</a></li>
<li><a href="http://www.rtxtech.com/temperature-compensated-crystal-oscillator.html">RTx Technology, Anjung-eup, Korea</a></li>
<li><a href="https://www.sii.co.jp/en/quartz/">Seiko Instruments (SII) Chiba, Japan</a></li>
<li><a href="https://www.yxcxtal.com/">Shenzhen YangXing Technology Co (YXC)</a></li>
<li><a href="https://www.sitime.com/">SiTime Corporation</a></li>
<li><a href="https://www.siward.com/en/">Siward Crystal Technology, Taichung-City, Taiwan</a></li>
<li><a href="https://www.q-crystal.com/">SJK Shenzhen Crystal Technology Industrial</a></li>
<li><a href="https://www.skyworksinc.com/en/Products/Timing-Oscillators">Skyworks (formerly Silicon Labs)</a></li>
<li><a href="https://www.slx-timing.com/">SLX Timing (Syrlinks brand) Cesson-Sévigné, France</a></li>
<li><a href="https://www.spacecoastelec.com/">Space Coast Electronics, Melbourne, FL (WTL, TXC & QST)</a></li>
<li><a href="https://www.spkecl.com/en/product-c19294/SPK-Manufacturing-product-outline-Frequency-controlled.html">SPK Electronics, Taipei (OEM + Epson agent)</a></li>
<li><a href="https://www.thinksrs.com/products/SC10.htm">Stanford Research Systems (SRS) Sunnyvale, CA</a></li>
<li><a href="https://statek.com/">Statek Corp, Orange, CA</a></li>
<li><a href="https://www.stathera.com/">Stathera, Montreal, Canada</a></li>
<li><a href="https://suntsu.com/products/suntsu/frequency-control/">Suntsu Frequency Control, Irvine, CA</a></li>
<li><a href="https://synergymwave.com/products/crystal-oscillators/">Synergy Microwave, Paterson, NJ</a></li>
<li><a href="https://www.syrlinks.com/en/time-frequency">Syrlinks, a subsidiary of Safran Electronics & Defense, Rennes, France</a></li>
<li><a href="https://www.taisaw.com/en/">Tai-Saw Technology (TST), Taoyuan, Taiwan</a></li>
<li><a href="https://www.taitien.com/">Taitien Electronics, Taipei, Taiwan</a></li>
<li><a href="https://www.jingyuan.com/">Tangshan Guoxin Jingyuan Electronics (JYEG)</a></li>
<li><a href="https://www.tfc.co.uk/">Total Frequency Control (TFC), Storrington, UK</a></li>
<li><a href="https://www.transko.com/">Transko Electronics, Anaheim, CA</a></li>
<li><a href="https://www.txccorp.com/en/">TXC Corp, Taipei, Taiwan</a></li>
<li><a href="http://u-tek.cn/en/">Utech Technology</a></li>
<li><a href="https://www.microchip.com/en-us/products/clock-and-timing/components/oscillators">Vectron > Microsemi > Microchip</a></li>
<li><a href="https://www.vishay.com/en/oscillators/">Vishay / Vishay Dale</a></li>
<li><a href="https://www.wi2wi.com/products/timing-frequency-control">Wi2Wi (Precision Devices, PDI) Middleton, WI</a></li>
<li><a href="https://www.wtlcrystals.com/">WTL International, Shenzhen</a></li>
<li><a href="http://www.hi-trusty.com/">Wuhan Hi-Trusty Electronics</a></li>
<li><a href="https://www.we-online.com/en/components/products/pbs/frq_frequency_products_fp">Würth Elektronik (WE / IQD)</a></li>
<li><a href="https://www.xsis.com/">Xsis Electronics, Shawnee, KS</a></li>
<li><a href="https://www.yic.com.tw/en/products-en/#fcp">YIC (Yuechung International) New Taipei City, Taiwan</a></li>
<li><a href="http://en.jkelec.com/">Zhejiang Jiakang</a></li>
</ul>
<h2><a id="tier2">Lesser Known Suppliers</a></h2>
<ul>
<li><a href="http://www.4tech.biz/HTML/eng/index.html">4Tech World, Incheon, Korea</a></li>
<li><a href="http://www.aeccrystal.com/">AEC Electronics (Abundance Enterprise Company) Hong Kong</a></li>
<li><a href="https://www.aker.com.tw/">Aker Technology, Taichung City, Taiwan</a></li>
<li><a href="http://www.andyquarz.de/">Andy Fleischer, Bremen, Deutschland</a></li>
<li><a href="http://tljsjm.cn/index.php/Indexen/index">Anhui Jingsai Technology, Tongling, China</a></li>
<li><a href="http://www.aorja.com/crystals/">AOR > Crystal Products, Tokyo, Japan</a></li>
<li><a href="http://www.apx-crystal.com/">APX-Crystal (ActPro) Hong Kong</a></li>
<li><a href="https://ask-electronics.com/">ASK The Crystal Technology, Taipei, Taiwan</a></li>
<li><a href="https://www.auris-gmbh.de/3xios/index1.php?sbsh=cms&pos_top=5&shlang=E&cookietest=1">auris-GmbH, Hameln, Germany</a></li>
<li><a href="http://www.beckelec.com/">BeckElec, Glendale, AZ</a></li>
<li><a href="http://www.china707crystal.com/">Beijing Chenjing Electronics (formerly China 707 state owned factory)</a></li>
<li><a href="http://www.bjcec.com/">Beijing Crystal Electronics</a></li>
<li><a href="http://www.jfvny.com/">Beijing JingYuXing Technology (JFVNY)</a></li>
<li><a href="http://www.crystal-bj.com/">Beijing Realgiant Technology (REAL)</a></li>
<li><a href="https://bmgplus.ru/">BMG PLUS (БМГ ПЛЮС), Moscow, Russia</a></li>
<li><a href="http://bmg-quartz.ru/">BMG-Quartz (БМГ-КВАРЦ), Moscow, Russia</a></li>
<li><a href="http://bomarcrystal.com/">Bomar Crystal, Middlesex, NJ</a></li>
<li><a href="http://www.caltron.com.hk/Page/en">Caltron Devices, Hong Kong / Global Electronics (Shenzhen)</a></li>
<li><a href="http://www.chequers-electronic.com/diyhp/43802/enus/home.html">Chequers Electronic (China), Hong Kong (CQ)</a></li>
<li><a href="http://www.china-xtal.com/chinaxtalcom/index.html">China-Xtal Co, Zibo</a></li>
<li><a href="https://www.cinetech.com.tw/index.php?action=prodtype&pt_id=4">Cinetech - Meftech, Taipei, Taiwan</a></li>
<li><a href="https://coloradocrystal.com/about/history/">Colorado Crystal Corp (CCC) Loveland, CO (> Taitien)</a></li>
<li><a href="http://www.commutek.com/">Commutek Electronics (CMT), Hong Kong</a></li>
<li><a href="https://www.comtec-crystals.com/">Comtec Crystals (CC), Poing Germany & Haguenau France</a></li>
<li><a href="http://www.corelectronics.com/products.html#oscillators">Core Electronics, Cypress, CA</a></li>
<li><a href="http://www.delipro.sk/">Delipro, Piešťany, Slovak Republic</a></li>
<li><a href="https://www.digitallehrer.de/home.html?language=en">Digital Electronic Siegfried Lehrer (DSL) Leipheim, Germany</a></li>
<li><a href="http://www.dgydtx.com/">Dongguan Jinzhen Electronics Co (C-CEL)</a></li>
<li><a href="http://www.dgze.com.cn/chanpin.htm">Dongguan Zhuoer Electric Co</a></li>
<li><a href="http://www.dow-enter.com/">Dow Enterprise, Seoul, Korea</a></li>
<li><a href="http://www.ecmelectronics.co.uk/">ECM Electronics, Ashington, UK</a></li>
<li><a href="https://www.ecoxtal.be/">ECO (European Crystal Organization), Westerlo, Belgium</a></li>
<li><a href="https://www.eska.dk/">ESKA Crystals, Aakirkeby, Denmark</a></li>
<li><a href="http://www.e-tech.com.hk/aboutus.html">E-Tech Electronics Ltd (ETL) Hong Kong / Yantai</a></li>
<li><a href="http://www.etna.ru/">Etna (ЭТНА) Moscow, Russia</a></li>
<li><a href="http://www.excequal.com/">Excequal, Beijing + Liaoyang City, China</a></li>
<li><a href="http://www.ezteck.co.kr/">EZTeck, Seoul, Korea</a></li>
<li><a href="http://www.dgylec.com/Ecnindex.html">Faith Long Crystal (formerly Dongguan Youlian) China</a></li>
<li><a href="http://www.fargo.com.hk/">Fargo, Hong Kong</a></li>
<li><a href="https://www.finecrystal.co.jp/">Fine Crystal (FCC) Muroran, Japan</a></li>
<li><a href="https://www.4timing.com/">Fortiming (4Timing) Marlboro, MA</a></li>
<li><a href="https://freqtech.com/">FREQTECH, Seefeld, Germany</a></li>
<li><a href="http://www.fujicom.jp/english_home.html">FujiCom, Fujikawaguchiko, Japan</a></li>
<li><a href="https://www.gedlm.com/">General Electronic Devices (GED), San Marcos, CA</a></li>
<li><a href="http://www.gen-worldly.com.hk/index_en.html">Gen-Worldly Quartz Crystal, Hong Kong</a></li>
<li><a href="https://www.global-j.com/e_index.html">Global, Yamanashi, Japan</a></li>
<li><a href="http://gracextal.com/intro/ment.php">Grace Electronics, Suwon-City, Korea</a></li>
<li><a href="http://www.greatmarking.com/">Great Marking (GMK) Shenzhen, China</a></li>
<li><a href="http://www.xseatech.com/en/">Guangdong Xin Hai Technology (XinHai)</a></li>
<li><a href="http://www.gzdydz.cn/">Guangzhou Jingyang / Dayang (DAY)</a></li>
<li><a href="http://www.sanmu.com.cn/product_show.asp?id=1492&uid=">Haining Sanmu Electrons</a></li>
<li><a href="http://www.halloran.co.jp/">Halloran Electronics, Tokyo, Japan</a></li>
<li><a href="https://www.hbfec.com.cn/">HBFEC = Hebei Far-East Communication System Engineering Co > Time-Frequency Division, Shijiazhuang (aka 54所 aka CTI aka 54 Institute)</a></li>
<li><a href="http://www.hfjwt.cn/">Hefei Jingweite (JWT) / Anhui Jing Sai Technology</a></li>
<li><a href="https://hitech.en.ec21.com/">Hi-Tech Korea, Anyang</a></li>
<li><a href="https://www.hminternational.be/">HMI (HM International) Westerlo, Belgium</a></li>
<li><a href="http://www.horizonxtal.com/Profile1">Horizon Enterprises, Changsha, China</a></li>
<li><a href="http://www.hosonic.com/en/">Hosonic Electronic, Taipei, Taiwan / Hangzhou, China</a></li>
<li><a href="https://www.sztkd.com/">Hubei TKD Crystal Electronic Science & Technology, Suizhou</a></li>
<li><a href="http://www.cn-hlc.com/">Huilong Electronics (Jinhua) Co (HLC)</a></li>
<li><a href="http://en.hwitek.com/">Hwitek (HWI), Shenzhen</a></li>
<li><a href="https://www.industriaelettronicavarese.it/en/">I.E.V. (Industria Elettronica Varese), Induno Olona, Italy</a></li>
<li><a href="http://www.ilshincom.co.kr/company/history.htm">Ilshin Communication Co (ITC), Seoul, Korea</a></li>
<li><a href="http://www.impactllc.com/">Impact, LLC, Rancho Santa Margarita</a></li>
<li><a href="http://www.imtcrystal.com/main_kr/index.php">IMtech, Uiwang-City, Korea</a></li>
<li><a href="http://www.inotech.cn/">Inotech (Shanghai) Co</a></li>
<li><a href="https://www.inrad.net/home.php?cat=112">InRad (International Radio) Knoxville, TN</a></li>
<li><a href="http://www.inscore.com.tw/">Inscore, Taipei, Taiwan</a></li>
<li><a href="http://www.isotronics.co.jp/">Isotronics, Kanagawa, Japan</a></li>
<li><a href="https://www.jjk.cn/">Jiaxing Crystal Control Electronics (JingKong / JJK)</a></li>
<li><a href="http://www.jingker.com.cn/">Jingker / Shenzhen Jinke Communication Technology</a></li>
<li><a href="https://www.oaopiezo.com/">JSC Piezo (АО Пьезо), Moscow, Russia</a></li>
<li><a href="http://www.jyelectronics.com/">JY Electronics, Shenzhen</a></li>
<li><a href="https://www.fairply.com/">K.C.C / Fairply Enterprises, Taiwan</a></li>
<li><a href="http://www.kdk-group.co.jp/">KDK (Kyushu Dentsu), Omura-City, Japan</a></li>
<li><a href="http://www.kingfaii.com/">King Fai International (KFI), Hong Kong</a></li>
<li><a href="https://www.kingtronics.com/quartz-crystals/">Kingtronics (Kt), Hong Kong</a></li>
<li><a href="https://www.klove.nl/">Klove Electronics, Westerlo, Belgium</a></li>
<li><a href="http://www.koan-xtal.com/">KOAN Electronics, Beijing</a></li>
<li><a href="http://www.koyo-seimitu.co.jp/">Koyo Precision, Koasumi, Japan</a></li>
<li><a href="https://www.krystaly.cz/">KRYSTALY, Hradec Králové, Czech Republic</a></li>
<li><a href="https://www.ks-ele.co.jp/">KS Electronics, Tokyo, Japan</a></li>
<li><a href="https://www.shihno.com.tw/公司簡介">KTS (Shiye / Vic Dawn) Taipei, Taiwan</a></li>
<li><a href="http://eng.lihomcrystal.com/">LiHOM CRYSTAL (formerly Bubang + Kookje) Seoul, Korea</a></li>
<li><a href="http://www.lihomxtal.com/main">LiHOM XTALS (formerly Bubang + Kookje) Seoul, Korea</a></li>
<li><a href="https://www.macrobizes.com/">Macrobizes, Lianyungang, Jiangsu, China (inc. Mxtal Electronics & Dong-A Quartz)</a></li>
<li><a href="https://www.magicxtal.com/">Magic Xtal (MXL), Omsk, Russia</a></li>
<li><a href="https://www.matel-piezo.fr/">Matel Piezo, Vannes, France</a></li>
<li><a href="http://www.mecquartz.com/">MEC Quartz Crystal, Hong Kong / HuangJiang Town, China</a></li>
<li><a href="https://www.meteor-kurs.ru/">METEOR-KURS (МЕТЕОР-КУРС) Volzhsky, Russia</a></li>
<li><a href="http://www.mitadenpa.co.jp/">Mita Denpa, Tokyo, Japan</a></li>
<li><a href="http://www.mmdc-tech.net/en/index/index.html">MMDC-Tech Science, Rancho Santa Margarita, CA</a></li>
<li><a href="https://nakaco.co.jp/">Naka & Co, Tokyo</a></li>
<li><a href="http://www.cecxtal.com/en">Nanjing China Electronics Panda Crystal Technology Corp (CEC PANDA)</a></li>
<li><a href="http://www.highjoint.com.cn/">Nanjing Highjoint (HJ)</a></li>
<li><a href="http://www.nkd.co.jp/">Nikko Denshi (NKD), Tokyo</a></li>
<li><a href="http://www.omig.pl/">Omig Warsaw, Poland</a></li>
<li><a href="http://www.onelight.co.kr/bbs/board.php?bo_table=e_product_01&sca=Crystal+Unit">One Light Electronics (OLE = ChungHo Elcom = Kony Precision) , Incheon, Korea </a></li>
<li><a href="http://www.oniip.ru/">ONIIP / ОНИИП (Omsk Research Institute of Communications and Electronics)</a></li>
<li><a href="http://www.opthellas.com/0000000000/index.html">OPT Hellas SA, Athens, Greece</a></li>
<li><a href="http://www.paselectronics.co.kr/">PAS Electronics, South Korea</a></li>
<li><a href="https://www.piezoquartz.bg/">Piezoquartz (ПИЕЗОКВАРЦ) Sofia, Bulgaria</a></li>
<li><a href="https://www.piezotron.ru/">Piezotron (Пьезотрон) Moscow, Russia</a></li>
<li><a href="https://www.powercontroldevices.com/oscillator-packages/">Power Control Devices (PCD), Olathe, KS</a></li>
<li><a href="https://greatmicro.com/">PT. Great Microtama Electronics Indonesia (GXC) Surabaya Indonesia</a></li>
<li><a href="https://www.qantek.com/">Qantek Technology Palmetto Bay, FL</a></li>
<li><a href="http://www.quartech.com.tw/company1.html">Quartech Electronic, Taipei, Taiwan</a></li>
<li><a href="http://www.quartz-emc.com.tw/e_%20page2.html">Quartz Frequency Technology (QFT) Hsinchu, Taiwan</a></li>
<li><a href="https://www.quartzpro.com/">Quartz Pro, Järfälla, Sweden</a></li>
<li><a href="https://www.quartzcom.com/en/home.html">QuartzCom (QCOM) Grenchen, Switzerland</a></li>
<li><a href="http://www.quarztechnik.com/">Quarztechnik Daun GmbH, Deutschland - formerly QT Quarztechnik GmbH / Quarz Technik Willy Müller</a></li>
<li><a href="https://quintenz.de/">Quintenz Hybridtechnik, Neuried (bei München)</a></li>
<li><a href="https://qvstech.com/">QVS Tech, Carlsbad, CA</a></li>
<li><a href="https://www.rfmi.co/">RFM Integrated Device, Inc. (RFMi) Carrollton, TX</a></li>
<li><a href="https://www.river-ele.co.jp/ev/">River Eletec Corp., Nirasaki, Yamanashi, Japan</a></li>
<li><a href="https://www.minatech.ro/romquartz/">ROM-QUARTZ, Bucharest, Romania</a></li>
<li><a href="http://www.rosonelec.com/">Roson Electronics / Liaoning L.Y.H.Y crystal / HK Glory In Enterprises</a></li>
<li><a href="https://www.rubyquartz.com/">RubyQuartz, Miami, FL</a></li>
<li><a href="http://www.samjoon.com/HTML/eng/">Samjoon, Incheon, Korea</a></li>
<li><a href="https://sktbelpa.ru/en/">SCTB ElPA (СКТБ ЭлПА), Uglich, Russia</a></li>
<li><a href="https://welcome.selectech.cn/SL-TEK.php">Selectech / SL-TEK, Singapore</a></li>
<li><a href="http://seoan.com/eng/main.htm">Seoan Electronics, Sungnam, Korea</a></li>
<li><a href="http://en.dxcrystal.com/">Shaanxi Dongxin Hengke Electronics (= merger of Shenzhen Dongxing Development Electronics + Shenzhen Jingguanheng Electronics)</a></li>
<li><a href="http://www.shyizhendz.com/en/aboutus_en.htm">Shanghai YIZHEN electronic Science & Technology Development</a></li>
<li><a href="http://www.adsean.com/">Shenzhen AnDiXing Technical (ADX)</a></li>
<li><a href="http://www.chinaayd.com/">Shenzhen AoYuDa Electronics / CCTA</a></li>
<li><a href="http://www.szgzx.com/en/index.asp">Shenzhen Gang Zhong Xin Electronics (GZX)</a></li>
<li><a href="http://www.szgreat.com/chn/aboutus.asp">Shenzhen Great Electronics</a></li>
<li><a href="http://www.szhjd.com/english/product.asp?productSort=27">Shenzhen Huajingda Electronics (HJD)</a></li>
<li><a href="http://www.xtal.cc/">Shenzhen Jiake Electronics</a></li>
<li><a href="http://www.szjf.com/">Shenzhen JingFeng Crystal</a></li>
<li><a href="https://www.jghcrystal.com/">Shenzhen JingGuangHua (JGHC)</a></li>
<li><a href="http://www.jinghuajingying.com/">Shenzhen Jinghua Crystal</a></li>
<li><a href="http://www.kingcos.com/">Shenzhen KingCos Technology Development Co Ltd</a></li>
<li><a href="http://www.cspxo.cn/">Shenzhen Pengfei Technological Co Ltd - 'CSPXO' (see also www.cspxo.com)</a></li>
<li><a href="http://www.sctf-crystal.com/">Shenzhen SCTF Electronics</a></li>
<li><a href="http://www.yaguangkj.com/">Shenzhen Yaguang Technology</a></li>
<li><a href="http://www.szyuechen.com/">Shenzhen Yuechen Electronics science & technology Co</a></li>
<li><a href="http://www.boya-sky.com/">Shijiazhuang Boya Electronic Technology Co</a></li>
<li><a href="http://www.ss-saw.com/">Shinsung SAW Electronics - see also Shinsung Techtron</a></li>
<li><a href="http://www.sstechtron.com/">Shinsung Techtron, Busan, Korea</a></li>
<li><a href="https://www.shoulder.cn/en/proseries/118.html">Shoulder Electronics (HD) Binhu, China</a></li>
<li><a href="https://www.siward.co.jp/">Siward Technology, Yamagata Factory + Tokyo Office</a></li>
<li><a href="http://www.smi-xtal.com/">SMI Inc, Saitama-Ken, Japan</a></li>
<li><a href="http://www.x-tal.com/">Soojung Communication (x-tal) Korea</a></li>
<li><a href="http://www.sorachiquartz.co.jp/">Sorachi Quartz (SQC) Utashinai-shi, Japan</a></li>
<li><a href="http://www.sqc-tech.com/">SQC Technology, Taipei, Taiwan</a></li>
<li><a href="http://www.sttel.co.kr/en/sub_02_01.html">ST telecom (STQ) Chungbuk, Korea</a></li>
<li><a href="http://www.standardcrystalcorp.com/">Standard Crystal (STD XTL) El Monte, CA</a></li>
<li><a href="http://stp-china.com/main/20081289304942/Page/200721413493158/default.asp">STP China</a></li>
<li><a href="https://www.strongfirst.com.cn/en/">Strong Electronics, Wuzi, China</a></li>
<li><a href="https://sel-analog.hk/">Stuart Enterprises Limited (SEL) consulting and design services</a></li>
<li><a href="https://www.sunlead.jp/">Sunlead, Niigata, Japan</a></li>
<li><a href="http://sunny.co.kr/en/html/main.html">Sunny Electronics, Chungju-si, Korea</a></li>
<li><a href="https://www.tamadevice.co.jp/">TamaDevice (TMD) Kawasaki City, Japan</a></li>
<li><a href="https://www.tanabefa.com/">Tanabe Factory, Niigata, Japan</a></li>
<li><a href="http://en.hjcrystal.com/">Tangshan Huixun Electronic Technology (HJEC)</a></li>
<li><a href="https://www.wanshihe.com/">Tangshan Wanshihe Electronics (WSH)</a></li>
<li><a href="http://www.time.co.il/English/">Tech Time, Or-Aqiva, Israel</a></li>
<li><a href="http://www.tecko.com/">Technical Crystal (TIC), Hong Kong, China</a></li>
<li><a href="http://rakon-webfr-01.fr/">Temexpress > RakonXpress, Pont-Sainte-Marie, France</a></li>
<li><a href="https://www.tgscrystals.com/">TGS Crystals, WuHan, China</a></li>
<li><a href="https://thepiezoexchange.com/">The Piezo Exchange, Lake Oswego, OR</a></li>
<li><a href="http://www.timemaker.com/">Timemaker, Chengdu + Bazhong</a></li>
<li><a href="http://www.tokyo-quartz.co.jp/">Tokyo Quartz (TQC)</a></li>
<li><a href="http://www.txtianfeng.cn/">Tongxiang Tianfeng Electronic (TND)</a></li>
<li><a href="http://www.2belettronica.it/?page_id=40">TP Technologies Piezoelectric (2B Elettronica) Rome, Italy</a></li>
<li><a href="https://www.troq.com/">TROQ Electronic, Jinhua</a></li>
<li><a href="http://www.txccrystal.com/">TXC Crystal (portal)</a></li>
<li><a href="https://www.us-electronics.com/frequency-products">U.S. Electronics (USE), St.Louis, MO</a></li>
<li><a href="https://www.vanlong.com/">Vanlong Technology (VTC) Beijing, China</a></li>
<li><a href="http://www.wavetron.com.tw/">Wavetron Technology (WT) Taipei, Taiwan</a></li>
<li><a href="http://www.knap.at/">Wolfgang Knap, Vienna, Austria</a></li>
<li><a href="http://www.xd-electric.com/eqyjs.htm">Wuxi Xunda Electronic Co (XD)</a></li>
<li><a href="http://www.cnelectronic.com/">Yantai CN Electronics</a></li>
<li><a href="http://www.hfc.net.cn/">Yantai HuaFeng Crystal</a></li>
<li><a href="https://www.yoketant.com.tw/">Yoketan (YOKE) Taichung City, Taiwan</a></li>
<li><a href="http://www.worldzgc.com/product_247.html">ZGC Electronic, Guangzhou</a></li>
<li><a href="http://www.taecn.com/english/">Zhejiang Abel</a></li>
<li><a href="https://www.acrystals.com/">Zhejiang A-Crystal (CACS)</a></li>
<li><a href="http://www.ecec.com.cn/">ZheJiang East Crystal Electronic Co (ECEC)</a></li>
<li><a href="http://zjgjjp.com/">Zhenjiang Gangnan / Gangjing</a></li>
<li><a href="http://www.zsrunda.com/En/">Zhoushan Runda</a></li>
<li><a href="http://www.bjcrystal.cn/">Zhuhai Bojing</a></li>
<li><a href="https://www.zhdjd.com/en/">Zhuhai Dong Jingda</a></li>
<li><a href="http://en.monec.com.cn/">Zhuhai Monec</a></li>
<li><a href="http://www.zb-fy.com/">Zibo Fengyan</a></li>
</ul>
<h2><a id="tier3" href="defunct.htm">Former Suppliers</a></h2>
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