Tight Tolerance "Super Miniature" Crystal - ECX-1637/2236 (CKM)

ECS Crystals provide high-reliability, long-term stability, and are ideal for microprocessor applications

Image of ECS Inc International's Tight Tolerance "Super Miniature" Crystal - ECX-1637/2236 (CKM)

Because they provide high-reliability and long-term stability, ECS Crystals are ideal for microprocessor applications. All products feature low series resistance, precision frequency selection, and stable frequency tolerance within their specified temperature range.

Available in Tape and Reel (TR-ND), Cut Tape (CT-ND), and custom Digi-Reel® (DKR-ND).

Image of ECS Inc International's Tight Tolerance "Super Miniature" Crystal - ECX-1637/2236 (CKM)


  • 24.00 MHz ~ 80.00 MHz frequency range (1637)
  • 16.00 MHz ~ 80.00 MHZ frequency range (2236)
  • ±10 ppm frequency stability from -20°C ~ +70°C
  • 1.6 x 2.0 x 0.45 mm footprint / 2.0 x 2.5 x 0.55 mm footprint
  • RoHS compliant - meets requirements for re-flow profiling using lead-free solder
  • Excellent shock and vibration characteristics
  • Hand-held computing, POS terminals, medical sensors, RFID, telecommunications, tracking devices, migration tracking, and more


ImageManufacturer Part NumberDescriptionFrequencyAvailable Quantity
ECS-270-8-36CKM-TR datasheet linkCRYSTAL 27.0000MHZ 8PF SMDECS-270-8-36CKM-TRCRYSTAL 27.0000MHZ 8PF SMD27MHz4946 - Immediate
ECS-270-8-36CKM-TR product page link
ECS-240-8-36CKM-TR datasheet linkCRYSTAL 24.0000MHZ 8PF SMDECS-240-8-36CKM-TRCRYSTAL 24.0000MHZ 8PF SMD24MHz27061 - Immediate
ECS-240-8-36CKM-TR product page link
ECS-300-8-36CKM-TR datasheet linkCRYSTAL 30.0000MHZ 8PF SMDECS-300-8-36CKM-TRCRYSTAL 30.0000MHZ 8PF SMD30MHz11731 - Immediate
ECS-300-8-36CKM-TR product page link
ECS-160-8-36CKM-TR datasheet linkCRYSTAL 16.0000MHZ 8PF SMDECS-160-8-36CKM-TRCRYSTAL 16.0000MHZ 8PF SMD16MHz6579 - Immediate
ECS-160-8-36CKM-TR product page link
ECS-250-8-36CKM-TR datasheet linkCRYSTAL 25.0000MHZ 8PF SMDECS-250-8-36CKM-TRCRYSTAL 25.0000MHZ 8PF SMD25MHz2829 - Immediate
ECS-250-8-36CKM-TR product page link
ECS-400-8-36CKM datasheet linkCRYSTAL 40.0000MHZ 8PF SMDECS-400-8-36CKMCRYSTAL 40.0000MHZ 8PF SMD40MHz4715 - Immediate
ECS-400-8-36CKM product page link
ECS-192-8-36CKM-TR datasheet linkCRYSTAL 19.2000MHZ 8PF SMDECS-192-8-36CKM-TRCRYSTAL 19.2000MHZ 8PF SMD19.2MHz1513 - Immediate
ECS-192-8-36CKM-TR product page link
ECS-200-8-36CKM-TR datasheet linkCRYSTAL 20.0000MHZ 8PF SMDECS-200-8-36CKM-TRCRYSTAL 20.0000MHZ 8PF SMD20MHz1383 - Immediate
ECS-200-8-36CKM-TR product page link
ECS-480-8-36CKM datasheet linkCRYSTAL 48.0000MHZ 8PF SMDECS-480-8-36CKMCRYSTAL 48.0000MHZ 8PF SMD48MHz591 - Immediate
ECS-480-8-36CKM product page link
ECS-240-10-36-JTM-TR datasheet linkCRYSTAL 24.0000MHZ 10PF SMDECS-240-10-36-JTM-TRCRYSTAL 24.0000MHZ 10PF SMD24MHz987 - Immediate
ECS-240-10-36-JTM-TR product page link
ECS-200-10-36-JTM-TR datasheet linkCRYSTAL 20.0000MHZ 10PF SMDECS-200-10-36-JTM-TRCRYSTAL 20.0000MHZ 10PF SMD20MHz980 - Immediate
ECS-200-10-36-JTM-TR product page link
ECS-300-10-36-JGN-TR datasheet linkCRYSTAL 30.0000MHZ 10PF SMDECS-300-10-36-JGN-TRCRYSTAL 30.0000MHZ 10PF SMD30MHz952 - Immediate
ECS-300-10-36-JGN-TR product page link
ECS-160-10-36-JTM-TR datasheet linkCRYSTAL 16.0000MHZ 10PF SMDECS-160-10-36-JTM-TRCRYSTAL 16.0000MHZ 10PF SMD16MHz942 - Immediate
ECS-160-10-36-JTM-TR product page link
ECS-192-10-36-JGN-TR datasheet linkCRYSTAL 19.2000MHZ 10PF SMDECS-192-10-36-JGN-TRCRYSTAL 19.2000MHZ 10PF SMD19.2MHz931 - Immediate
ECS-192-10-36-JGN-TR product page link
ECS-200-10-36-JGN-TR datasheet linkCRYSTAL 20.0000MHZ 10PF SMDECS-200-10-36-JGN-TRCRYSTAL 20.0000MHZ 10PF SMD20MHz923 - Immediate
ECS-200-10-36-JGN-TR product page link
ECS-240-10-36-JGN-TR datasheet linkCRYSTAL 24.0000MHZ 10PF SMDECS-240-10-36-JGN-TRCRYSTAL 24.0000MHZ 10PF SMD24MHz818 - Immediate
ECS-240-10-36-JGN-TR product page link
ECS-320-10-36-JGN-TR datasheet linkCRYSTAL 32.0000MHZ 10PF SMDECS-320-10-36-JGN-TRCRYSTAL 32.0000MHZ 10PF SMD32MHz642 - Immediate
ECS-320-10-36-JGN-TR product page link
ECS-160-10-36-JGN-TR datasheet linkCRYSTAL 16.0000MHZ 10PF SMDECS-160-10-36-JGN-TRCRYSTAL 16.0000MHZ 10PF SMD16MHz374 - Immediate
ECS-160-10-36-JGN-TR product page link
ECS-184-8-36CKM-TR datasheet linkCRYSTAL 18.4320MHZ 8PF SMDECS-184-8-36CKM-TRCRYSTAL 18.4320MHZ 8PF SMD18.432MHz758 - Immediate
ECS-184-8-36CKM-TR product page link
ECS-260-8-36CKM-TR datasheet linkCRYSTAL 26.0000MHZ 8PF SMDECS-260-8-36CKM-TRCRYSTAL 26.0000MHZ 8PF SMD26MHz4 - Immediate
ECS-260-8-36CKM-TR product page link
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ImageManufacturer Part NumberDescriptionFrequencyAvailable Quantity
ECS-160-10-37-RWM-TR datasheet linkCRYSTAL 16.000MHZ 10PF SMDECS-160-10-37-RWM-TRCRYSTAL 16.000MHZ 10PF SMD16MHz2417 - Immediate
ECS-160-10-37-RWM-TR product page link
ECS-320-8-37CKM datasheet linkCRYSTAL 32.0000MHZ 8PF SMDECS-320-8-37CKMCRYSTAL 32.0000MHZ 8PF SMD32MHz11950 - Immediate
ECS-320-8-37CKM product page link
ECS-240-8-37CKM datasheet linkCRYSTAL 24.0000MHZ 8PF SMDECS-240-8-37CKMCRYSTAL 24.0000MHZ 8PF SMD24MHz6109 - Immediate
ECS-240-8-37CKM product page link
ECS-200-8-37CKM datasheet linkCRYSTAL 20.0000MHZ 8PF SMDECS-200-8-37CKMCRYSTAL 20.0000MHZ 8PF SMD20MHz4432 - Immediate
ECS-200-8-37CKM product page link
ECS-260-8-37CKM datasheet linkCRYSTAL 26.0000MHZ 8PF SMDECS-260-8-37CKMCRYSTAL 26.0000MHZ 8PF SMD26MHz903 - Immediate
ECS-260-8-37CKM product page link
ECS-360-8-37CKM datasheet linkCRYSTAL 36.0000MHZ 8PF SMDECS-360-8-37CKMCRYSTAL 36.0000MHZ 8PF SMD36MHz1493 - Immediate
ECS-360-8-37CKM product page link
ECS-300-8-37CKM datasheet linkCRYSTAL 30.0000MHZ 8PF SMDECS-300-8-37CKMCRYSTAL 30.0000MHZ 8PF SMD30MHz1209 - Immediate
ECS-300-8-37CKM product page link
ECS-260-10-37-RWM-TR datasheet linkCRYSTAL 26.000MHZ 10PF SMDECS-260-10-37-RWM-TRCRYSTAL 26.000MHZ 10PF SMD26MHz740 - Immediate
ECS-260-10-37-RWM-TR product page link
ECS-270-8-37CKM datasheet linkCRYSTAL 27.0000MHZ 8PF SMDECS-270-8-37CKMCRYSTAL 27.0000MHZ 8PF SMD27MHz252 - Immediate
ECS-270-8-37CKM product page link
ECS-400-8-37CKM datasheet linkCRYSTAL 40.0000MHZ 8PF SMDECS-400-8-37CKMCRYSTAL 40.0000MHZ 8PF SMD40MHz0ECS-400-8-37CKM product page link
ECS-250-8-37CKM datasheet linkCRYSTAL 25.0000MHZ 8PF SMDECS-250-8-37CKMCRYSTAL 25.0000MHZ 8PF SMD25MHz0ECS-250-8-37CKM product page link
Published: 2013-11-13