SC-20S

SMD Quartz Crystal Unit
SC-20S
Features
・Ultra thin type (0.6mm)
・Suitable for high density surface mounting
・Excellent shock and heat resistance
・Complete Pb-free
・A crystal resonator processed by high reliable
photolithographic technology inside.
Applications
Cellular Phones, PHS, Tablet PC, DSC, Car Audio
GPS Module, FM Tuner Module, Mobile Device
Sub-clock function for a variety of Micro　Controllers
Standard Specifications
Conditions where not specified (Temperature: 25±2℃, DL;0.1µW)
Item
Symbol
Nominal Frequency
f_nom
Frequency Tolerance
f_tol
Turnover Temperature
Ti
Parabolic Coefficient
B
Load Capacitance
CL
Motional Resistance (ESR)
R1
Absolute Max. Drive Level Dlmax.
Drive Level
DL
Shunt Capacitance
C0
Frequency Ageing
f_age
Operating Temperature
T_use
Storage Temperature
T_stg
Specifications
32.768kHz
±20×10-6
+25±5℃
-8
2
(-3.0±1.0)×10 /℃
(7pF,) 9pF, 12.5pF
90kΩ Max.
0.5µW Max.
0.1µW typ.
1.3pF typ.
-6
±3×10 /year
-40～+85℃
-55～+125℃
Dimensions
Conditions Note
+25±3℃, First Year
Piece part basis
Internal Lead Connections
Recommended Soldering Pattern
Remark: Please make sure that there is no pattern under SC-20S on the circuit board.
Quartz Crystal Sales Department
1-8, Nakase, Mihamaku, Chiba-shi, Chiba 261-8507, Japan
Tel: +81-43-211-1207 Fax: +81-43-211-8030