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ST-025BH 数据表(PDF) 3 Page - Soberton Inc. |
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ST-025BH 数据表(HTML) 3 Page - Soberton Inc. |
3 / 7 page C:ENVIRONMENT TEST 3/7 No. Item Test condition Evaluation standard 1 High temp. test After being placed in a chamber at +85℃ for 96 hours. 2 Low temp. test After being placed in a chamber at -30℃ for 96 hours. 3 Thermal shock The part shall be subjected to 10 cycles. One cycle shall consist of; 4 Temp. / Humidity Cycle The part shall be subjected to 10 cycle and consist of; After the test the part shall meet specifications without any degradation in appearance and performance except SPL. after 4 hours at +25℃, The SPL shall be in ± 10 dBA compared with initial one. D: RELIABILITY TEST No. Item Test condition Evaluation standard 1 Operating life test □ Applying rated voltage, rated frequency, square wave , 1/2 duty cycle: Ordinary temperature The part shall be subjected to 96 hours at room temperature. After the test the part shall meet specifications without any degradation in appearance and performance except SPL. after 4 hours at +25℃,The SPL shall be in ± 10 dBA compared with initial one. TEST CONDITION. Standard Test Condition : a)Temperature: +5~+35℃ b)Humidity:45~85% c)Pressure: 860~1060mbar Judgment Test Condition :a)Temperature:+25±2℃ b)Humidity:60~70% c)Pressure: 860~1060mbar +70℃ +25℃ a b c 24hrs 3hrs 3hrs 12±0.5hrs a, b: 90~98%RH c: 80~98%RH -30℃ +20℃ 30 min 15 min 30 min +20℃ 15 min +85℃ |
类似零件编号 - ST-025BH_09 |
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类似说明 - ST-025BH_09 |
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