CS31-32.768K-12.5-TR 数据手册
CS31
RoHS
Compliant
MINIATURE CERAMIC SMD TUNING FORK CRYSTAL (3.2 x 1.5 x 0.8mm)
FEATURES:
SMALL CERAMIC SMD PACKAGE TUNING FORK
EXCELLENT HEAT RESISTANCE
-40°C ~ 85°C OPERATING TEMPERATURE
■ SPECIFICATION
32.768kHz
FREQUENCY
STD: ±20ppm (See P/N guide for other options)
FREQUENCY TOLERANCE
-0.034ppm ±0.006 ppm / ºC2
TEMPERATURE COEFFICIENT
OPERATING TEMPERATURE RANGE
-40°C ~ 85°C
STORAGE TEMPERATURE RANGE
-55°C ~ 125°C
25°C ± 5°C
TURN OVER TEMPERATURE
STD: 12.5pF (See P/N guide for other options)
LOAD CAPACITANCE
2.0pF max.
SHUNT CAPACITANCE
0.0036pF typ.
MOTIONAL CAPACITANCE
EQUIVALENT SERIES RESISTANCE
80k max.
INSULATION RESISTANCE
500M min. @ 100VDC ± 15VDC
DRIVE LEVEL
0.1µW typ. 1.0µW max.
AGING @ 25°C ± 3°C
±3.0ppm / 1st year max.
SHOCK
±5.0ppm max.
VIBRATION
±5.0ppm max.
■ PACKAGE DIMENSIONS
■ SOLDER PATTERN
■ REFLOW PROFILE
Soldering
1.1
255 ±5°C
170 ±5°C
1.90
1.50
Marking
150 ±5°C
Pre-heating
CS31-32.768K-12.5-TR 价格&库存
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