поискавой системы для электроныых деталей |
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ST-0503-3 датащи(PDF) 5 Page - Soberton Inc. |
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ST-0503-3 датащи(HTML) 5 Page - Soberton Inc. |
5 / 6 page MODEL NUMBER CUSTOMER NUMBER PRODUCT TYPE REVERSION DATE PAGE ST-0503-3 Buzzer A 2014-11-21 4/5 H. RELIABILITY TEST NO. ITEM TEST CONDITION AND REQUIREMENT 1 High Temperature Test (Storage) After being placed in a chamber with 80 ð2ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: ð10dB. 2 Low Temperature Test (Storage) After being Placed in a chamber with -30 ð2ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: ð10dB. 3 Humidity Test After being Placed in a chamber with 90-95% R.H. at 40 ð2ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: ð10dB. 4 Temperature Cycle Test The part shall be subjected to 5 cycles. One cycle shall be consist of: Allowable variation of SPL after test: ð10dB. 5 Drop Test Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of 75cm . Allowable variation of SPL after test: ð10dB. 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: ð10dB. 7 Solderability Test Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +300 ð5ºC for 3ð1 seconds . 90% min. lead terminals shall be wet with solder (Except the edge of terminals). 8 Terminal 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. TEST CONDITION. Standard Test Conditio : a) Temperature : +5 ~ +35℃ b) Humidity : 45-85% c) Pressure : 860-1060mbar Judgment Test Conditio : a) Temperature : +25 ± 2℃ b) Humidity : 60-70% c) Pressure : 860-1060mbar - 20ºC +60ºC +25ºC +25ºC |
Аналогичный номер детали - ST-0503-3 |
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Аналогичное описание - ST-0503-3 |
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