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Seiko Instruments Inc.

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Quartz Crystal

QUARTZ

Quartz

SCX Series (SC-16P) SMD Type Quartz Crystal

sc-16p

Data Sheet
▶︎ Suitable for microcontrollers with low ESR.
　 requirements (R1=50kΩmax.)
　 R1 standard for various temperature ranges.
▶︎ SMD type suitable for high-density mounting.
▶︎ Excellent shock resistance and heat resistance.
▶︎ Completely Pb-free.
▶︎ Highly reliable photolithography-processed crystal unit.

Specifications

Item Symbol Specifications
Nominal Frequency
 f_nom 32.768kHz
Frequency Tolerance
 f_tol ±20 x 10-6

 

※Please contact us for inquiries regarding available tolerance.
Turnover Temperature
 Ti +25±5ºC
Parabolic Coefficient
 B (−0.036±10%) x 10-6/ºC2
Load Capacitance
 CL 4pF、6pF、7pF、9pF、12.5pF

 

※Please contact us for inquiries regarding available CL.
Motional Resistance(ESR)
 R1 37kΩ Typ.／50kΩ Max.　
(At room temperature)
　 a)　60kΩ Max.　(－40℃～＋85℃)
b) 70kΩ Max.　 (－40℃～＋105℃）
c) 80kΩ Max （－55℃～＋125℃）
Absolute Maximum Drive Level
 DLmax. 0.5μW max.
Drive Level
 DL 0.1μW typ.
Shunt Capacitance
 C 0 1.8pF typ.
Frequency Ageing
 f_age ±3 x 10-6/Year
Operating Temperature
 T_use Max. -55 〜 +125ºC
Storage Temperature
 T_stg -55 〜 +125ºC

 

Applications

  • Smart rings
  • Smartwatches
  • PC, Notebooks
  • Various microcomputer sub-clocks
  • Various communication modules

Drawing

sc-16p_sunpozu

sc-16p_sunpozu

Click to enlarge.

For further details, please contact us.

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