GSC9025RB-16R2700

規 格 承 認 書 PECIFICATION FOR APPROVAL 客 戶 CUSTOMER ： 項 目 ITEM ： 贴片式电磁无源蜂鸣器（外部驱动） 型 號 TYPE ： GSC9025RB-16R2700 描述 DESCRIPTION ： φ9.0 x H2.5 mm 2700Hz 16Ω ≥75DB 侧发音 LCP 材质 客戶料號 CUSTOMER NO. ： 規 格 書 號 SPECIFICATION NO.： 版 本 EDITION NO. 日 期 DATE ： V1.1 ： 2016-9-29 客戶承認 CUSTOMER CONFIRM AND SIGN 檢查 審核 承認 TESTED BY CHECKED BY APPROVED BY 東莞市赢海電子有限公司 DONGUAN INGHAI ELECTRONICS CO.,LTD 製作 審查 確認 ISSUED BY CHECKED BY APPROVED BY 周明 李林 地址：廣東省東莞市長安鎮廈邊元灶頭工業區 16-6 號 電話 / TEL：0769-83060958 傳真 / FAX： 0769-81608993 網址：HTTP://WWW.INGHAI.COM 1/6 A. SCOPE This specification applies magnetic buzzer, GSC9032RB-16R2700 B. SPECIFICATION No. Item Unit Specification Condition 1 Oscillation Frequency Hz 2700 Vo-p=1/2duty , square wave 2 Operating Voltage Vo-p 2.5~4.5 3 Rated Voltage Vo-p 3.6 4 Current Consumption mA MAX. 100 at Rated Voltage 5 Sound Pressure Level dB Min.75 at 10cm at Rated Voltage 6 Coil Resistance Ω 16±3 7 Operating Temperature ℃ -20 ~ +80 8 Storage Temperature ℃ -30 ~ +85 9 Dimension mm φ9.0 x H2.5 10 Environmental Protection Regulation C. APPEARANCE DRAWING See appearance drawing RoHS Tol : ± 0.3 Unit: mm 2/6 D:TEST METHOD: E: FREQUENCY RESPONSE: 3/6 F:RELIABLY TEST NO. ITEM 1 2 High temp. storage life Low temp. storage life 3 Temp. Cycle 4 Humidity Test 5 6 Vibration Test Shock 7 Drop Test 8 Lead pull 9 Recommended temp. Profile for Reflow Oven TESTING CONDITION VARIANCE AFTER TEST The part shall be capable of withstanding a storage temperature is +80℃ for 120 hours The part shall be capable of withstanding a storage temperature is -30℃ for 120 hours Total 5 cycles, 1 cycle consisting of -30±2℃, 30 minutes 20±5℃ 15 minutes 80±2℃, 30 minutes 20±5℃ 15 minutes After the test the part 40±2℃, 90～95% RH,120 hours shall meet The part shall be subjected to a vibration cycle is 10Hz specifications without in a period of 1 minute. Total peak amplitude shall be any degradation in 1.52mm(9.3g). appearance and The vibration test shall consist of 2 hours per performance except SPL plane in each three mutually perpendicular shall be initial value± 10dB or more. planes for a total time of 6 hours. Sounder shall be measured after being applied shock (980m/s²) for each three mutually perpendicular directions to each of 3 times by half sine wave. Dropped naturally from 700mm height onto the surface of 10mm thick wooden board. 2 directions-upper and side of the part are to be applied. The part shall be pushed with a force of 9.8N After the test part shall meet for 10±1 seconds behind the part. specifications without any degradation in appearance and performance. Shown in Fig.1 Warranty:For a period of one year from date of manufcture under normal operations. 4/6 G:Recommended Temp. Profile for Reflow Oven (Fig.1) Profile Feature Average ramp-up rate(TL to Tp) Pb-Free Assembly 3℃/second max. Preheat -Temperature Min.(Tsmin) 150℃ -Temperature Min.(Tsmax) 200℃ -Temperature Min.(ts) 60～180 seconds Tsmax to TL -Ramp-up Rate 3℃/second max. Time maintained above: - Temperature(TL) -Time(TL) 217℃ 60～150 seconds Peak temperature(Tp) 250℃+0/-5℃ Time within 5℃of actual Peak temperature (tp) 6 seconds max. Ramp-down Rate Time 25℃ to Peak Temperature 6℃/second max. 8 minutes max. 5/6 H:PACKING: CARRIER REEL 1000 PCS BUZZER 4 INNER BOX 1 ROLL CARRIER REEL CARTON BOX 10 INNER BOX 10K PCS BUZZER Unit:mm 6/6