Crystal Units
NX3215SA
■ Features
Compact, thin, and light weight tuning fork crystal unit.
●Excellent heat resistance and environmental characteristics.
●Excellent electric performance optimum for Automotive applications is exhibited.
●RoHS compliant. These can meet the requirements of re-flow profiling using lead-free
solder.
●Use a metal lid: Excellent shock resistance during chip mounting process comparing to
a glass lid.
●Conforms to AEC-Q200.
■ Specifications
For Automotive
Item
Nominal frequency
Operating temperature range
Storage temperature range
Level of drive
Frequency tolerance (25 ±3 °C)
Turning point
Temperature coefficient
Load capacitance
Equivalent series resistance
Shunt capacitance
Insulation resistance
■ List of Ordering Codes
Model
NX3215SA
32.768kHz
?40 to +125°C
?40 to +125°C
0.1μW (0.5μW Max.)
±20 × 10 ?6
+25°C ± 5°C
?0.04 × 10 ?6 / °C 2 Max.
12.5pF
80kΩ Max.
1.0pF typ./ 1.5pF Max.
500MΩ Min.
Load capacitance
12.5pF
■ Dimensions
Ordering Code
NX3215SA-32.768K-STD-MUS-2
3.2±0.1
#1
Terminal land connections
(TOP VIEW)
#2
mm
Land pattern (Typical)
0.75
1.0
1.5
1.0
#1
1.7
#2
3.5
- 4 -
12A_0906_NX3215SA_e
相关PDF资料
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