GT-1204A SOBERTON | Alldatasheet
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MODEL: GT-1204A PRODUCT: Electro Magnetic Buzzer EDITION: A/2016 THIS SPECIFICATION APPLIES TO THE MAGNETIC BUZZER SPECIFICATION Test condition: TEMP=+25±2 oC Related humidity=65±5% Air pressure:860-1060mbar item unit specification condition rated voltage Vo-p 3.0 operating volt Vo-p 2.0~4.0 mean current mA 90 Max At rated voltage, 2000Hz square wave, 1/2 duty coil resistance Ω 15±2 sound output dBA 85 At 10 cm (A-weight free air), at rated voltage 2000Hz, square wave, 1/2duty rated frequency Hz 2000 operating temp oC -20 ~ +60 storage temp oC -30 ~ +70 dimension mm φ12.0×H4.0 See attached drawing weight gram 1.5 material PPO(Black) terminal Pin type (Plating Sn) See attached drawing environmental protection regulation RoHS ENVIRONMENT TEST item test condition evaluation standard high temp. test After being placed in a chamber at +70oC for 96 hours. After the test the part will meet specifications without any degradation in appearance and per- formance except SPL. after 4 hours at +25oCThe SPL will be in ±10dBA compared with initial one. low temp. test After being placed in a chamber at -30oC for 96 hours. thermal shock The part will be subjected to 10 cycles. One cycle shall consist of: temp./humidity cycle The part will be subjected to 10 cycles. One cycle shall be 24 hours and consist of: Vo-p 60 min 30 min -30oC +70oC 30 min a,b: 90~98%RH c: 80~98%RH +70oC +25oC 3hrs 9hrs 12±0.5hrs 24 hrs a b c PAGE 1/3
MODEL: GT-1204A PRODUCT: Electro Magnetic Buzzer EDITION: A/2016 RELIABILITY TEST item test conditions evaluation standard operating life test ORDINARY TEMPERATURE The part will be subjected to 96 hours of continuous operation at room temperature (+25±10oC) After the test the part shall meet specifications without any degradation in appearance and per- formance except SPL. after 4 hours at +25oC,The SPL would be in ±10dBA compared with initial one.HIGH TEMPERATURE The part will be subjected to 72 hours of con- tinuous operation at +60oC with 3.0V , 2000Hz applied. LOW TEMPERATURE The part will be subjected to 72 hours of con- tinuous operation at -20oC with 3.0V, 2000Hz applied. TEST CONDITION Standard Test Condition: a) Temperature: +5~+35oC b) Humidity:45~85% c) Pressure: 860~1060mbar MECHANICAL CHARACTERISTICS item test condition evaluation standard solderability Lead terminal are immersed in rosin for 5 seconds and then immersed in solder bath of +250±5oC for 3±0.5 second 90% min.lead terminals will be wet with solder No interference in operation. soldering heat resistance Lead terminal are immersed in soldering bath of +250±5oC for 3±0.5 second. terminal mechanical strength Apply the terminal with 1 KG tension for 1 minute. No damage and cutting off vibration The part will be subjected to a vibration cycle of 10Hz to 55Hz to 10Hz in a period of 1 minute. Total peak amplitude will be 1.52mm(9.3G). The vibration test will consist of 2 hours per axis in each three axes (X,Y,Z), total 6 hours. After the test the part will meet specifications without any damage in appearance and per- formance except SPL. SPL would be in ±10dBA compared with initial one. drop test The part only will be dropped from a height of 75cm onto a 40mm thick wooden board 3 times in 3 axes (X,Y,Z),(a total of 9 times). DIMENSION UNITS = MM PAGE 2/3 Tolerance:¡ Ó 0.5 Unit:mm Sound Emission Hole 8.0 12.0 0.6 Injection ±0.5 Unit:mm
MODEL: GT-1204A PRODUCT: Electro Magnetic Buzzer EDITION: A/2016 MEASUREMENT TEST CIRCUIT INSPECTION FIXTURE PACKING PAGE 3/3 Sound Level Meter TES1350ABUZZER 40cm 10cm INSPECTION FIXTURE MEASUREMENT METHOD Vp OV +Vcc 180 CEV Sound Level Meter TES1350ABUZZER 40cm 10cm INSPECTION FIXTURE MEASUREMENT METHOD Vp OV +Vcc 180 CEV 100PCS TRAY (5PCS Tray) Out Box Carton Box (12PCS Out Box) 310mm 440mm 400mm (500 PCS) (6000 PCS) 100PCS TRAY (5PCS Tray) Out Box Carton Box (12PCS Out Box) 310mm 440mm 400mm (500 PCS) (6000 PCS)