HC-49S Wing Shing Computer Components, HC-49S Datasheet - Page 2

• Manufacturer Part Number: HC-49S
• Description: CRYSTAL UNIT
• Manufacturer: Wing Shing Computer Components

HC-49/S
4. MECHANI
1) Terminal Strength
2) Lead solder ability test
3) Vibration test
4) Drop test
* Lead pulling test
* Lead bending test
Conditions: Method of drop
Results:
Conditions: Dipping in solder(+230℃±5℃)for 5 seconds
Results:
Conditions: Frequency
Results:
Conditions: Load
Results:
Conditions: Load
Results:
CAL SPECIFICATION
Dropping floor
Height
Number of drops
remain within specifications.
Frequency and wave form of tested products must
coated uniformly with solder.
Amplitude
Sweep
Duration
Remain within specifications.
More than 95% of surface being tested should be
Frequency and wave form of tested products must
Direction
Duration of applied force
Bending angle
Rate of bending
Number of bending
There should be no distortion in appearance.
There should be no distortion in appearance.
30cm
3 times
Natural drop
Hard wood board
2 hours
1.0 minute
0.762mm
10 – 55Hz
5 seconds
907.2 gram
453.6 gram
To the downward
90°to normal position
3
3 seconds in each cycle
CRYSTAL UNIT