QMB-09B-03

QMB-09B-03 ROHS SPEC V1.0 规格书 Specification QMB-09B-03 C96256 ROHS 品名 Model name 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. This specifications apply the QMB-09B-03 ROHS buzzer. 2. General specification 项目/Item QMB-09B-03 ROHS SPEC V1.0 规格/Spec 条件/Condition 1 额定电压 Rated voltage 3VDC 2 工作电压 Operation voltage 2～5VDC 3 声压 Sound Pressure Level=SPL Min 85dB 4 平均消费电流 Average consumption current Max 80mA 5 振荡频率 Oscillation frequency 2700Hz 6 电阻 Coil Resistance 16±3Ω 7 工作温度范围 Range of operation temperature -20～+70℃ 8 保存温度范围 Range of preservation temperature -30～+80℃ 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 Φ9×5.5 参阅附图 Refer to the attached drawing 11 材质 Housing Material PBT 12 重量 Mass 1.8g 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 声压 ≥80dB SPL ≥80dB ☆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 QMB-09B-03 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3VDC连续测试48小时 Driving the sounder at 3VDC for 48hrs in the room temperature(25℃±10℃) 6 高温寿命试验 High Temp.Life 高温(+85℃)电压3VDC连续测试2小时 Driving the sounder at 3VDC for 2hrs in the low temperature(+85℃) 7 低温寿命试验 Low Temp.Life 低温(-20℃)电压3VDC连续测试2小时 Driving the sounder at 3VDC 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 QMB-09B-03 ROHS 江苏华能电子有限公司 HUANENG Electronics Co,Ltd 产品特征图