Crystal Unit. SC-20S Datasheet

SC-20S Unit. Datasheet pdf. Equivalent

Part SC-20S
Description SMD Quartz Crystal Unit
Feature SC-20S Standard Specifications Item Symbol   Nominal Frequency f_nom   Frequency Tolerance f_.
Manufacture Seiko
Datasheet
Download SC-20S Datasheet

SC-20S Standard Specifications Item Symbol   Nominal Fre SC-20S Datasheet
Recommendation Recommendation Datasheet SC-20S Datasheet




SC-20S
SC-20S
Standard Specifications
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
Dimensions
2.05±0.1
SMD Quartz Crystal Unit
Features
・Thin type (0.6mm)
・Suitable for high density surface mounting
・Excellent shock and heat resistance
・Complete Pb-free
・Complies with EU RoHS directive
・A crystal resonator processed by high
 reliable photolithographic technology inside
Applications
Mobile Phone, Wearable, Module,
Sub-clock function for a variety of Micro-
computer etc.
(Temperature: 25±2℃, DL;0.1μW)
Specifications
Conditions Note
32.768kHz
±20×10-6
Please specify
+25±5℃
(-0.030±10%)×10-6/℃2
6pF 12.5pF
70kΩ max.
1.0μW max.
0.1μW typ.
1.3pF typ.
±3×10-6
+25±3℃, First Year
-40 +85℃
-55 +125℃
Piece part basis
Internal Lead Connections
#1 #2
Recommended Soldering Pattern
0.7
#1 #2
#1 #2
1.0 Unit : mm
1.5       Unit:mm
Remark: Please make sure that there is no pattern under SC-20S 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/





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