HYT-0903

HYT-0903 3v SPEC V1.0 规格书 Specification 品 名 HYT-0903 3v Model name PROPRIETARY Huayu Electronic co.,Ltd. CONFIDENTIAL Huayu Electronic co.,Ltd. Version # Spec V1.0 制作日期 Date 2019/4/01 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. HYT-0903 3v SPEC V1.0 1.适用范围：本规范适用于 HYT-0903 3v 蜂鸣器。 This specifications apply the HYT-0903 3v buzzer. 2.基本规格/General specification 项目/Item 规格/Spec 条件/Condition 额定电压 1 Rated voltage 3VDC 工作电压 2 Operation voltage 2～5VDC 声压 3 Sound Pressure Level=SPL 测试环境：标准状态，标准驱动电路，额 Min 85dB 测试距离：0.1m 平均消费电流 4 Average consumption current Max 40mA 振荡频率 5 Oscillation frequency 定电压 Standard State,Standard Drive Circuit. Rated voltage,Distance at 0.1m 2900±300Hz 响应时间 6 Response time Max 50mS 工作温度范围 7 Range of operation temperature -20～+70℃ 保存温度范围 8 Range of preservation temperature -30～+85℃ 端子强度 9 Terminal strength 外部尺寸 10 Externals size 拉负荷方向的终端轴 10N Φ9x5.5 Pull load on the direction of the terminal axis 参阅附图 Refer to the attached drawing 重量 11 Mass 1.5g 3. 电气和声学测试条件/Electrical And Acoustical Measuring Condition 驱动电路/Recommended Driving Circuit Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. 设置 Recommended Setting HYT-0903 3v 4.可靠性规范/Reliability specification SPEC V1.0 项目/Item 试验条件/Test condition 判断标准/Criteria 引用规格 1 高温保存试验 +85℃环境下放置 96 小时 经过测试，符合规格，没 GB/T High temperature Exposure to +85℃ for 96 hrs. 有任何不合格的外观和性 2423.2 能，除了是 75 分贝或以 Preservation 2 3 低温保存试验 -30℃环境下放置 96 小时 上（2900±300 Hz） GB/T Low Exposure to -30℃ for 96 hrs. After the test the part 2423.1 temperature preservation shall meet specificati 耐温试验 -ons without any degra GB/T -dation in appearance 2423.4 Thermal Shock -30℃ +85℃ 30min 10 次周期 And performance except 30min SPL.SPL shall be 75 dB 10 cycles 4 温湿度试验 More.(at 2900±300 Hz） 65℃、90～95%RH Thermal,Humidity Shock a、b=0.5H 25℃、90～95%RH 5H a 6H b 12H.(1 个周期） 5 6 10 cycles 常温寿命试验 常温（25℃±10℃）电压 3VDC 连续测试 1000 小时 Ordinary Driving the sounder at 3VDC for 1000hrs in the room Temp.Life temperature(25℃±10℃) 高温寿命试验 高温(+85℃)电压 3VDC 连续测试 500 小时 High Temp.Life Driving the sounder at 3VDC for 500hrs in the low 500hrs in the low temperature(+85℃) 7 低温寿命试验 低温(-30℃)电压 3VDC 连续测试 500 小时 Low Temp.Life Driving the sounder at 3VDC for temperature(-30℃) 8 9 引脚拉力试验 10N 的拉力在引脚上拉 10±1 秒 GB/T Lead strength Pull load on the direction of the terminal axis for 10±1 sec. 2423.29 振动试验 10～55～10Hz 正弦波测试 1 分钟，振幅 1.52mm 最大 91m/S² X，Y， GB/T Vibration Z 三个方向每个 2 小时总计 6 小时 2423.10 10～55～10Hz Sinewave,Sweep 1 min,Amplitude 1.52mm Max91m/S ² X,Y,Z 3Direction 2hrs each,Total 6hrs 10 自由掉落试验 70cm 高自由掉落到厚 40mm 的木板上，每个方向一次 排除弯曲的针 GB/T Free drop Free drop,70cm height, on wood boad (t40mm) Exclude bending of Pin 2423.8 X,Y,Z 3Direction 1time each, total 3times. 11 波峰焊耐热试验 250±5℃焊接温度。浸泡时间 3±0.2sec 经过测试，符合规格，没有任 GB/T Solder Soldering into solderbath:Solder Temp.250±5℃ 何不合格的外观和性能 2423.28 heat resistance 12 Soaking Time：3±0.2sec After the test the part 耐洗性试验 溶剂：去离子水，溶剂温度：55±5℃，浸泡时间：5±0.5 分钟 Shall meet specificatio Washability Solvent:deionized water，Solvent temp:55±5℃ -ns without any degrada Soaking time:5±0.5minutes -tion in appearance and performance 13 引脚可焊性试验 40℃，相对湿度 90～95%RH 放置 240 小时，370±5℃焊接温度。 引脚 95%必须覆盖着焊料 GB/T Solderability 浸泡时间：6±0.5sec。 2423.28 95% surface of lead pins must Pretreatment:40℃,90～95%RH*240hrs be covered with fresh solder Soldering into solderbath:Solder Temp.370±5℃ and no soldering holes Soaking Time：6±0.5sec Should be found 5.尺寸图/Dimension （UNT：mm） Tolerance：±0.5mm Except Specified 6.频率图/Frequency Curve 7.包装图/Packing Method QTY:100PCS QTY:1000PCS QTY:5000PCS