GSC9045YB-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 ： GSC9045YB-16R2700 描述 DESCRIPTION ： φ9.0 x H4.5 mm 2700Hz 16Ω 客戶料號 CUSTOMER NO. ： 規 格 書 號 ≥80dB 正发音 PPS 材质 SPECIFICATION NO.： 版 本 EDITION NO. 日 期 DATE ： V1.0 ： 2018-4-18 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 刘承成 1/6 地址：廣東省東莞市虎门镇怀德社区雅瑶工业区 電話 / TEL：0769-83060958 傳真 / FAX： 0769-81608993 網址：HTTP://WWW.INGHAI.COM A. SCOPE This specification applies magnetic buzzer, GSC9045YB-16R2700 B. SPECIFICATION No. Item Unit Specification Condition 1 Oscillation Frequency Hz 2700 Vo-p=1/2duty , square wave 2 Operating Voltage Vo-p 2.0 ~ 5.0 3 Rated Voltage Vo-p 3.0 4 Current Consumption mA MAX. 80 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 H4.5 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 4/6 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 30±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 5/6 G: Recommended Temp. Profile for Reflow Oven (Fig.1) Profile Feature Average ramp-up rate(TL to Tp) Preheat -Temperature Min.(Tsmin) -Temperature Min.(Tsmax) -Temperature Min.(ts) Tsmax to TL -Ramp-up Rate Time maintained above: - Temperature(TL) -Time(TL) Peak temperature(Tp) Time within 5℃of actual Peak temperature (tp) Ramp-down Rate Time 25℃ to Peak Temperature Pb-Free Assembly 3℃/second max. 150℃ 200℃ 60～180 seconds 3℃/second max. 217℃ 60～150 seconds 250℃+0/-5℃ 6 seconds max. 6℃/second max. 8 minutes max. 6/6 H:PACKING: Tapping Direction 1 : 1 1 : 8 7/6 PACKING: NOTES: 1.800 PCS per box 2.Total 10 boxes per carton 3.Total 8000 PCS carton 8/7