Datasheet 2014/10/22

SMD Quartz Crystal Unit
SC-32A (Automotive)
Features
・Confiming to "AEC-Q200"
・SMD type suitable for automatic
・Excellent shock and heat resistance
・Complete Pb-free
・Complies with EU RoHS directive
・A crystal resonator processed by high
reliable photolithographic technology inside
Applications
Car Audio, Car Navigation,
ECU sub clock, In-viechle clock
Standard Specifications
Item
Nominal Frequency
Frequency Tolerance
Turnover Temperature
Parabolic Coefficient
Load Capacitance
Motional Resistance (ESR)
Absolute Max. Drive Level
Drive Level
Shunt Capacitance
Frequency Ageing
Operating Temperature
Storage Temperature
Symbol
f_nom
f_tol
Ti
B
CL
R1
Dlmax.
DL
C0
f_age
T_use
T_stg
Dimensions
(Temperature: 25±2℃, DL;0.1μW)
Specifications
32.768kHz
±20×10-6
+25±5℃
Conditions Note
Please specify
-6
2
(-0.030±10%)×10 /℃
6pF 12.5pF
70kΩ max.
1.0μW max.
0.1μW typ.
1.0pF typ.
-6
±3×10
-55 +125℃
-55 +125℃
+25±3℃, First Year
Piece part basis
Internal Lead Connections
#1
#2
#1
単位
mm
単位:::mm
mm
Unit
1.0
#2
1.8
Recommended Soldering Pattern
水晶ランドパターン図
1.5
1.0
Unit:mm
Remark: Please make sure that there is no pattern under SC-32A on the circuit board.
Seiko Instruments Inc.
Quartz Crystal Sales Department
1-8, Nakase, Mihamaku, Chiba-shi, Chiba 261-8507, Japan
Tel : +81-43-211-1207 Fax : +81-43-211-8030
http : //www.sii.co.jp/en/quartz/