HC-49S Wing Shing Computer Components, HC-49S Datasheet
HC-49S
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HC-49S Summary of contents
Page 1
... HC-49/S 1. SCOPE This specification shall cover the characteristics of crystal unit with HC-49/U 3.579545—27.00MHz 2. ELECTRICAL SPECIFICATION HOLDER TYPE NOMINAL FREQUENCY LOAD CAPACITANCE OSCILLATION MODE FREQUENCY TOLERANCE AT 25℃±2℃ EQUIVALENT SERIES RESISTANCE DRIVE LEVEL OPERATING TEMPERATURE RANGE FREQUENCY STABILITY SHUNT CAPACITANCE ...
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... HC-49/S CAL SPECIFICATION 4. MECHANI 1) Terminal Strength * Lead pulling test Conditions: Load Results: * Lead bending test Conditions: Load Results: 2) Lead solder ability test Conditions: Dipping in solder(+230℃±5℃)for 5 seconds Results: 3) Vibration test Conditions: Frequency Results: 4) Drop test Conditions: Method of drop ...
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... HC-49/S 5. ENVIRONMENTAL SPECIFICATION 1) Temperature test * Temperature cycling test Conditions: Steps of cycle Results: * Low Temperature test Conditions: Results: 2) Aging test Conditions: Results: 3) Salt spray test Conditions: Results: 4) Humidity test Conditions: Temperature Results -55℃,30 minutes 2) At +25℃, minutes 3) At +85℃,30 minutes 4) At +25℃, minutes ...