Specifications

8
REFERENCE CRYSTAL
VHF UHF
Model Series : SD-161 SD-171 SD-164 SD-174
Frequency : 12.8MHz
Holder Type : HC-18
Temperature Characteristic : ±5.0 ppm from -30° C to +60° C
Aging Rate :
< 2 ppm/ year in 1st year
< 1 ppm/ year thereafter
ENVIRONMENTAL
(performance without degradation unless stated)
VHF UHF
Model Series : SD-161 SD-171 SD-164 SD-174
Temperature (deg C)
Operating
Storage
-30° to +60° C Degradation Specified @ Extreme condition
-40° to +80° C
ESD 20 KV
Vibration MIL STD 810 C Procedures I, II, V and IEC68 26
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Due to continuing research and development the company reserves the right to
alter these specifications without prior notice.