MODEL: GT-1206A 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 5.0 Vo-p operating volt Vo-p 1.0~2.0 mean current mA 15 Max coil resistance 0V At rated voltage 2700Hz square wave, 1/2 duty 50±15% sound output dBA 75 At 10cm(A-weight free air), at rated voltage 2700Hz, square wave, 1/2duty rated frequency Hz 2700 operating temp oC -20 ~ +60 storage temp oC -30 ~ +80 dimension mm φ12.0×H6.4 weight gram 1.6 See attached drawing material PPO(Black) terminal Pin type (Plating Sn) environmental protection regulation RoHS See attached drawing ENVIRONMENT TEST item test condition evaluation standard high temp. test After being placed in a chamber at +80oC for 96 hours. low temp. test After being placed in a chamber at -30oC for 96 hours. After the test the part will meet specifications without any degradation in appearance and performance except SPL. after 4 hours at +25oC. The SPL will be in ±10dBA compared with initial one. thermal shock The part will be subjected to 10 cycles. One cycle shall consist of: +80oC -30oC 30 min 30 min 60 min temp./humidity cycle The part will be subjected to 10 cycles. One cycle shall be 24 hours and consist of: +80oC +25oC a a,b: 90~98%RH c: 80~98%RH b 12±0.5hrs 3hrs c 9hrs 24 hrs PAGE 1/3 MODEL: GT-1206A 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 will meet specifications without any degradation in appearance and performance 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 continuous operation at +60oC with 1.5V , 2700Hz applied. LOW TEMPERATURE The part will be subjected to 72 hours of continuous operation at -20oC with 1.5V, 2700Hz 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 5seconds and then immersed in solder bath of +260±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 +260±5oC for 3±0.5 second. terminal mechanical strength Apply the terminal with 1 KG of tension for 1 minute No damage and cutting off vibration The part shall 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 shall 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 performance 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). Total of 9 times. DIMENSION 0.6 12.0 UNITS = MM Silver ink Sound Emission Hole 2.3 Tolerance: 0.5 Unit:mm PAGE 2/3 F: MEASUREMENT METHOD� MODEL: GT-1206A PRODUCT: Electro Magnetic Buzzer METHOD � F: MEASUREMENT EDITION: A/2016 +Vcc MEASUREMENT TEST CIRCUIT +Vcc Vp 180 OV Vp 180 VCE VCE OV G: INSPECTION FIXTURE G: INSPECTION FIXTURE INSPECTION FIXTURE BUZZER Sound Level Meter TES1350A BUZZER Sound Level Meter TES1350A 10cm 40cm 40cm 10cm 100PCS / TRAY 1000PCS / 10 TRAY 280mm PACKING 100PCS / TRAY 1000PCS / 10 TRAY 420 mm m 0m 51 5000PCS / Carton 0mm PAGE 3/3