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SJK-7L 32.768kHz 3.2*1.5 SMD Tuning Fork Crystal Resonators with High Precison and Reliability

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SJK-7L 32.768kHz 3.2*1.5 SMD Tuning Fork Crystal Resonators with High Precison and Reliability

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Brand Name :SJK
Model Number :32.768kHz 3.2*1.5 SMD Crystal Resonator
Certification :SGS, RoHS, REACH
Place of Origin :China
MOQ :3000pcs
Price :Negotiate
Payment Terms :T/T
Supply Ability :30K pcs per Month
Delivery Time :2~4weeks
Packaging Details :3000pcs /Reel
Series :32.768kHz 3.2*1.5 SMD Crystal Resonator
Frequency :32.768kHz
Load Capacitance :9pF
Frequency Tolerance :+/-20ppm
Operating Temperature Range :-40°C to +85°C
Storage Temperature Range :-55°C to +125°C
Equivalent Series Resistance :70kΩ max
Drive Level :1.0uW
Shunt Capacitance :1.3pF typ
Aging :+/-3ppm/year
Size :3.2x1.5x0.7mm
Green Product :RoHS Compliant, Pb-Free
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SJK-7L 32.768kHz 3.2*1.5 SMD Tuning Fork Crystal Resonators with High Precison and Reliability

Features:

  • 3.2*1.5 size miniature and lightweight SMD tuning fork crystal resonator with a low profile of 0.7mm
  • A ceramic package providing high precision and reliability
  • 32.768kHz nominal frequency output
  • Excellent heat resistance and environmental characteristics
  • RoHS Comlipiant. Meets the re-flow profiling requirements using lead-free solder
  • Application for mobile communications, OA, AV, Wack clock, Digital appliance, and more

Specifications:

Parameters Sym. Electrical Spec. Notes
Min. Typ. Max. Units
Item /Type SJK-7L Series 32.768kHz 3.2*1.5 SMD Crystal Unit -
Nominal Frequency f0 32.768 kHz -
Frequency Tolerance - ±20 ppm at 25 ℃
Driver Level DL - 0.1 1.0 uW -
Load Capacitance CL 9 pF -
Series Resistance - - - 70 -
Turnover Temperature - 20 25 30 at 25 ℃ ±5℃
Parabolic coefficent - - - -0.04*10-6 ℃2 -
Storage Temperature - 55 - 125 -
Operating Temperature - 40 - 85 -
Shunt Capacitance - - 1.5 - pF -
Motional Capacitance C0 - 6.7 - ff -
Insulation Resistance C1 500 - - at DC 100V±15V
Aging - ±3 ppm 1st Year

Dimensions and Land Pattern:

SJK-7L 32.768kHz 3.2*1.5 SMD Tuning Fork Crystal Resonators with High Precison and Reliability

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