Datasheet

6. Environment Test Method
NO. ITEM TEST CONDITION AND REQUIREMENT
1
High Temperature Test
(Storage)
After being placed in a chamber with 802ºC for 96 hours and then being placed in
normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.
2
Low Temperature Test
(Storage)
After being Placed in a chamber with -302ºC for 96 hours and then being placed
in normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.
3 Humidity Test
After being Placed in a chamber with 90-95% R.H. at 402ºC for 96 hours and then
being placed in normal condition for 2 hours. Allowable variation of SPL after test: 
10dB.
4
Temperature
Cycle
Test
The part shall be subjected to 5 cycles. One cycle shall be consist of：
Allowable variation of SPL after test: 10dB.
5 Drop Test
Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of
100cm. Allowable variation of SPL after test: 10dB.
6 Vibration Test
After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of
vibration frequency to each of 3 perpendicular directions for 2 hours.
Allowable variation of SPL after test: 10dB.
7
Solder ability Test
Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath
of +3005ºC for 31 seconds.90% min. lead terminals shall be wet with solder
(Except the edge of terminals).
8
Terminal / Wire
Strength Pulling Test
The force of 9.8N(1.0kg) is applied to each terminal in axial direction for 10
seconds. No visible damage and cutting off.
7. Reliability Test
Continuous life test:
250 Hours continuous operating at +70 ºC with maximum rated voltage applied . Intermittent life test:
Aduty cycle of 1 minute on, 5 minutes off,a minimum of 10000 times at temperature +25 ºC2
- 30ºC
+80ºC
+25ºC +25ºC
Distrelec Schweiz AG, Grabenstrasse 6, 8606 Nänikon, Switzerland, T [phone], [e-mail], distrelec.com