GPD3020YB-12V3500

規 格 承 認 書 PECIFICATION FOR APPROVAL 客 戶 CUSTOMER 項 目 ITEM 型 號 ： 通用型规格书 电压范围 3-24V ： 压电有源蜂鸣器（内含驱动电路） TYPE ： GPD3020YB-3-24V3500 描述 DESCRIPTION ： φ30 x H20 mm 3700Hz 3-24V 客戶料號 CUSTOMER NO. ： 規 格 書 號 10M/≥120dB P=15mm SPECIFICATION NO.： 版 本 EDITION NO. 日 期 DATE ： V1.0 ： 20 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 地址：广东省东莞市长安镇新岗社区新岗路 41 号华茂大厦 15 楼 電話 / TEL：0769-83060958 傳真 / FAX： 0769-81608993 網址：HTTP://WWW.INGHAI.COM 1/3 DONGGUAN INGHAI ELECTRONICS CO.,LTD Model NO: GPD3020YB-3-24V3500 A: DIMEMSIONS Unit:mm B: SPECIFICATIONS Model NO GPD3020YB Rated Voltage 3-24VDC Operating Voltage 3-28VDC Max.Rated Current Max.30mA Sound Pressure level(dB/min)at10cm Min.100dB Resonant Frequency 3700±500Hz Operating Temperature -20 ℃~+60 ℃ Storage Temperature -30 ℃~+70 ℃ Housing Material ABS(Black) 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. 2/3 C: 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. Ordinary Temperature Life Test The part shall be subjected to 96 hours at 25±10℃. Input rated voltage 2. 3. 4. 5. 6. 7. 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. 3/3