GSC14045YB-3V4000

規 格 承 認 書 PECIFICATION FOR APPROVAL 客 戶 CUSTOMER ： 項 目 ITEM ： 贴片式压电无源蜂鸣器（外部驱动） 型 號 TYPE ： GSC14045YB-3V4000 描述 DESCRIPTION ： L14.0 x W14.0 x H4.0 mm 4000Hz 3V ≥75DB 正发音 PPS 材质 客戶料號 CUSTOMER NO. ： 規 格 書 號 SPECIFICATION NO.： 版 本 EDITION NO. 日 期 DATE ： V1.2 ： 2014-1-16 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 1/5 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 A. SCOPE This specification applies SMD piezoelectric buzzer, GSC14045YB-3V4000 B. SPECIFICATION 1 Part Number 2 Rated Voltage (Vp-p) 3 Operating Voltage (Vp-p) 1～25 4 *Current Consumption (mA) ≤2.5 5 Capacitance at100Hz (PF) 6 *Sound Output at 10cm (dB) 7 Resonant Frequency (Hz) 4000±500 8 Operating Temperature (℃) -20～+70 9 Storage Temperature (℃) -30～+80 10 Weight (g) 2.0 11 Housing Material PPS GSC1440YB 3 12000±30% ≥75 *Applying rated voltage (Resonant frequency, Square wave) Measuring condition Part shall be measured under a condition (Temperature: 5～35℃, Humidity: 45%～85%R.H., Atmospheric pressure: 860 ～1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ～1060hPa) is regulated to measure. C. APPEARANCE DRAWING Tolerance: ±0.5mm Except Specified 2/5 D: TEST METHOD: In the measuring test, buzzer is placed as follows: E: FREQUENCY RESPONSE: 3/5 4/5 E: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) 245℃+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. 5/7 F: Reliability Test After any following tests the part shall meet specifications without any degradation in appearance and performance except SPL. SPL shall not deviate more than -10 dB from the initial value 1. 2. 3. 4. 5. 6. 7. Ordinary Temperature Life Test The part shall be subjected to 96 hours at 25±10℃. Input rated voltage Resonant frequency, 1/2 duty Square wave. High Temperature Test The part shall be capable of with standing a storage temperature of +70℃ for 96 hours. Low Temperature Test The part shall be capable of with standing a storage temperature of -30℃ for 96 hours. Humidity Test Temperature:+40℃±3℃ Relative Humidity:90%～95% Duration: 48 hours and expose to room temperature for 6 hours Temperature Shock Test Temperature:60℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle) Total cycle: 10 cycles Drop Test Standard Packaging From 120mm(Drop on hard wood or board of 5cm thick, three sides, six plain.) Vibration Test Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes Note: As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it. 6/7 G: PACKING: 7/7 PACKING: NOTES: 1.600 PCS per tray 2.Total 10 trays per carton 3.Total 6000 PCS carton 4.Volume:36×44.2×36cm 8/7