HMB1275-12B

HMB1275-12B ROHS SPEC V1.0 规格书 Specification 品名 Model name HMB1275-12B C96094 ROHS PROPRIETARY Huaneng Electronic co.,Ltd. CONFIDENTIAL Huaneng Electronic co.,Ltd. Version # Spec V1.0 制作日期 Date 2017/05/16 准备 Prepared Yang shu yin Acoustic specialist,R&D Dept. 审核 Approved Zhang chang hua Executive Manager,R&D Dept. 江苏华能电子有限公司 Components Operating Div. HuanengElectronic co.,Ltd. 1.适用范围：本规范适用于HMB1275-12B ROHS蜂鸣器。 This specifications apply the HMB1275-12B ROHS buzzer. 2.基本规格/General specification 项目/Item HMB1275-12B ROHS SPEC V1.0 规格/Spec 条件/Condition 1 额定电压 Rated voltage 12VDC 2 工作电压 Operation voltage 8～15VDC 3 声压 Sound Pressure Level=SPL Min 85dB 4 平均消费电流 Average consumption current ≤ 30mA 5 振荡频率 Oscillation frequency 2300±500Hz 6 响应时间 Response time Max 50mS 最低工作电压 Lowest operation voltage 7 工作温度范围 Range of operation temperature -20～+70℃ 声压 ≥85dB SPL ≥85dB 8 保存温度范围 Range of preservation temperature 9 端子强度 Terminal strength 10N 拉负荷方向的终端轴 Pull load on the direction of the terminal axis 10 外部尺寸 Externals size Φ12x7.5 参阅附图 Refer to the attached drawing 11 重量 Mass 2g 测试环境：标准状态，标准驱动电路， 额定电压 测试距离：0.1m Standard State,Standard Drive Circuit. Rated voltage,Distance at 0.1m -30～+85℃ ☆标准状态：常温（15～35℃），湿度（25～85%相对湿度），空气压力（860～1060hpa） 在假设的情况判断，测试是－基本状态下进行。 Standard State:Ordinary Temp(15～35℃),Humidity(25～85%RH),Air pressure(860～1060hPa) In case of doubtful judgment,the test is re－performed under Basic State. ☆基本情况：温度。（20±2℃），湿度（60～70%相对湿度），空气压力（860～1060hpa） Basic State: Temp.(20±2℃),Humidity(60～70%RH),Air pressure(860～1060hPa) / / 3.可靠性规范/Reliability specification HMB1275-12B ROHS SPEC V1.0 项目/Item 试验条件/Test condition 判断标准/Criteria 1 高温保存试验 High temperature Preservation +85℃环境下放置24小时 Exposure to +85℃ for 24 hrs. 2 低温保存试验 Low temperature preservation -20℃环境下放置24小时 Exposure to -20℃ for 24 hrs. 经过测试，符合规格， 没有任何不合格的外 观和性能 After the test the part shall meet specificati -ons without any degra. 3 高温试验 High temperature Shock 4 低温试验 Low temperature Shock 5 常温寿命试验 Ordinary Temp.Life 常温（25℃±10℃）电压12VDC连续测试48小时 Driving the sounder at 12VDC for 48hrs in the room temperature(25℃±10℃) 6 高温寿命试验 High Temp.Life 高温(+85℃)电压12VDC连续测试2小时 Driving the sounder at 12VDC for 2hrs in the low temperature(+85℃) 7 低温寿命试验 Low Temp.Life 低温(-20℃)电压12VDC连续测试2小时 Driving the sounder at 12VDC for 2hrs in the low temperature(-20℃) 8 端子拉力试验 Lead strength 10N的拉力在端子上拉10±1秒 Pull load on the direction of the terminal axis for 10±1 sec. 9 跌落试验 Free drop 70cm高自由掉落到厚40mm的木板上，每个方向一次 Free drop,70cm height, on wood boad (t40mm) X,Y,Z 3Direction 1time each, total 3times. 端子可焊性试 验 Solderabilit y 260±5℃焊接温度。时间：5±0.5sec。 Temp.260±5℃ Soaking Time：5±0.5sec 1 0 排除弯曲的针 Exclude bending of Pin 端子95%必须覆盖着焊料 95% surface of lead pins must be covered with fresh solder and no soldering holes Should be found 引用规格 HMB1275-12B ROHS 江苏华能电子有限公司 HUANENG Electronic co.,Ltd 产品特征图