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| Robustness of
Terminations (Tensile) |
After gradually applying the force specified below and
keeping the unit
fixed for ten seconds, the terminal shall be visually examined for any damage.
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No outstanding
damage |
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| Robustness of
Terminations (Bending) |
The unit shall be secured with its terminal kept vertical
and the force
specified below be applied in the axial direction. The terminal shall gradually be bent by 90 in one direction, then 90 in the opposite direction, and again back to the original position. The damage of the terminal shall be visually examined.
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| Vibration | After repeatedly applying a single harmonic vibration
(amplitude: 0.75
mm): double amplitude: 1.5 mm with 1 minute vibration frequency cycles (10 Hz to 55 Hz to 10 Hz) to each of three perpendicular directions for 2 hours. Thereafter, the unit shall be visually examined. |
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| Solderability | After dipping the terminals to a depth of approximately
3 mm from the
body in a soldering bath of 235 +/-5C for 2 +/-0.5 seconds, the terminal shall be visually examined. |
Approximately 95% of
the terminals shall be covered with solder uniformly. |
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| Resistance to
Soldering Heat |
After each lead shall be dipped into a solder bath having
a temperature
260 +/-5C to a point 2.0 to 2.5 mm from the body of the unit, using shielding board (t = 1.5mm), be held there for specified time (5 series: 5+/-1S and others: 10 +/-1S), and then be stored at room temperature and humidity for 1 to 2 hours. The change of Vc and mechanical damages are examined. |
Change VcmA <=+/-5%
VcmA No outstanding damage |