YHE12-05ST

YHE12-05ST SPEC V1.0 规格书 Specification 品 名 YHE12-05ST Model name PROPRIETARY Huayu Electronic co.,Ltd. CONFIDENTIAL Huayu Electronic co.,Ltd. Version # Spec V1.0 制作日期 Date 2018/4/01 准备 Prepared Yi Shen Acoustic specialist,R&D Dept. 承认 Approved Qian Wanjin Executive Manager,R&D Dept. 兴化市华宇电子有限公司 地址：江苏省兴化市陈堡工业区人民路 1 号 电话：13625199874 传真：0523-83723118 邮箱：391245375@qq.com 网址：www.js-huayu.com Components Operating Div. Huayu Electronic co.,Ltd. YHE12-05ST SPEC V1.0 1.适用范围：本规范适用于 YHE12-05ST 5V 蜂鸣器。 This specifications apply the YHE12-05ST 5V buzzer. 2.基本规格/General specification 项目/Item 规格/Spec 1 额定电压 Rated voltage 2 工作电压 Operation voltage 3 声压 Sound Pressure Level=SPL Min 85dB 4 电流 current Max30mA 5 振荡频率 Oscillation frequency 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 9 重量 Mass 10 材质 Housing Material 条件/Condition 5V 4~8V 2400±400Hz 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 Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. Drive Circuit. Rated voltage,Distance at 0.1m 参阅附图 Refer to the attached drawing 1.8g 3. 电气和声学测试条件/Electrical And Acoustical Measuring Condition 驱动电路/Recommended Driving Circuit State,Standard 设置 Recommended Setting 4.可靠性规范/Reliability specification 1 YHE12-05 ST 5V 项目 ITEM 测试方法 TEST 高温试验 在+80℃±2℃储存温度下存放 96 小时，恢复 2 小时后测试 High Temperature Test 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 在-20℃±2℃储存温度下存放 96 小时，恢复 2 小时后测试 Low Temperature Test 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 70cm 高自由掉落到 40mm 的木板上，每个方向三次 Drop Test Drop on a hard wood board of 40mm thick，any directions, three times, at the height of 70cm 7 8 插针的抗拉强度试验 插针承受 1.0kg 拉力，负荷时间 5s Terminal Strength Pulling Test The force 5 seconds of 1.0kg is applied to each terminal. 可焊性试验 焊锡温度 250±5℃，浸润时间为 3±0.5s，试验后目测产品情况 Solder ability Test Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of 250±5℃ for 3±0.5 seconds. 9 回流焊测试 Soldering Test 5.尺寸图/Dimension （UNT：mm） Tolerance：±0.5mm Except Specified 6.频率图/Frequency Curve 5Vo-p 50％ duty Square wave,10cm 7.Packing Method/包装图 兴化市华宇电子有限公司 Components Operating Div. Huayu Electronic co.,Ltd.