TMB12A03 HUAWHA | Alldatasheet
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江苏华能电子有限公司 JIANGSU HUAWHA ELECTRONICS CO.,LTD 产 品 规 格 书 PRODUCT SPECIFICATION 客户名称CUSTOMER： 产品型号MODEL： TMB12A03 日 期DATE： 2019-12-4 江苏华能电子有限公司 HUAWHA 客户回签 CUSTOMER SERVE RATITY CUSTOMER RATIGY 拟制 REPORT 审核 CHECKED 批准 APPROVED 检验 TEST 审核 CHECKED 批准 APPROVED 唐华萍 周萍 张长华 江苏华能电子有限公司 JIANGSU HUAWHA ELECTRONICS CO.,LTD 地址：江苏省泰州市兴化市陈堡镇工业园区 ADD:Chenbao Industrial Park, Chenbao Town, Xinghua,Taizhou City, Jiangsu China. 电话 TEL:0523-83710666 传真 FAX:0523-83724866 网址：www.huawha.com 邮箱：hndz_wwj@huawha.com 1.基本规格/General specification
江苏华能电子有限公司 JIANGSU HUAWHA ELECTRONICS CO.,LTD 项目/Item 规格/Spec 条件/Condition 1 额定电压 Rated voltage 3VDC 2 工作电压 Operation voltage 1.5-5VDC 3 声压 Sound Pressure Level=SPL Min 85dB 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 4 电流 current Max30mA 5 振荡频率 Oscillation frequency 2400±200Hz 6 工作温度范围 Operating Temperature -20～+70℃ 7 保存温度范围 Storage temperature -30～+80℃ 8 外部尺寸 Externals size （mm） φ12*H9.5 参阅附图 Refer to the attached drawing 9 重量 Mass 1.8g 10 材质 Housing Material PBT 2.电气和声学测试条件/Electrical And Acoustical Measuring Condition 驱动电路/Recommended Driving Circuit 设置 Recommended Setting Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. 40cm 10cm Mic. SPL dB 测试示意图 Amplifier 放大器 SM-1641 FUNC TION GENERATOR 信号发生仪 Power 电源 Buzzer 3.可靠性测试/Reliability Test
江苏华能电子有限公司 JIANGSU HUAWHA ELECTRONICS CO.,LTD 项目ITEM 测试方法TEST 1 高温试验 High Temperature Test 在+80℃±2℃储存温度下存放96 小时，恢复2 小时后测试 After being placed in a chamber with +80±2℃ for 96 hours and then being placed in normal condition for 2 hours 2 低温试验 Low Temperature Test 在-20℃±2℃储存温度下存放96 小时，恢复2 小时后测试 After being placed in a chamber with -20±2℃ for 96 hours and then being placed in normal condition for 2 hours 3 恒定湿热试验 Humidity Test 4 温度变化试验 Temperature Cycle Test 5 振动试验 Vibration Test 6 跌落试验 Drop Test 70cm 高自由掉落到40mm 的木板上，每个方向三次 Drop on a hard wood board of 40mm thick，any directions, three times, at the height of 70cm 7 插针的抗拉强度试验 Terminal Strength Pulling Test 插针承受1.0kg 拉力，负荷时间5s The force 5 seconds of 1.0kg is applied to each terminal. 8 可焊性试验 Solder ability Test 焊锡温度255±5℃，浸润时间为3±0.5s，试验后目测产品情况 Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of 255±5℃ for 3±0.5 seconds. 9 回流焊测试 Soldering Test
江苏华能电子有限公司 JIANGSU HUAWHA ELECTRONICS CO.,LTD 4.尺寸图Dimension *Unit: mm; Tolerance: ±0.3mm Except Specified *Housing Material: Black PBT 5.频率响应/Frequency Response 3.0Vo-p 50% duty Square wave,10cm
江苏华能电子有限公司 JIANGSU HUAWHA ELECTRONICS CO.,LTD 6.包装picking