“压电无源蜂鸣器供应商”参数说明
品牌: | Swt | 声道数: | 单声道 |
类型: | 压电式 | 驱动方式: | PWM 输出口直接驱动 |
外观: | 无源蜂鸣器 | 型号: | PSE2275+2005PA |
规格: | 17*7 | 商标: | Swt |
包装: | 1000PCS/盒 | 直径: | 17mm |
“压电无源蜂鸣器供应商”详细介绍
东莞思威特电子有限公司,是蜂鸣器、超声换能片、超声雾化片、和超声传感器研发制造专家,声学科技解决方案供应商,目前各种产品广泛运用于家电、数码产品、汽车电子,以及超声雾化振动熔接美容消费类电器行业,目前客户有 PANASONIC,CASIO,UNIDEN,ELITE,VTECH,CCT,GALANZ,DONLIM,BKK等。企业使命是:让世界享受到我们的温馨声音!
“压电无源蜂鸣器供应商”其他说明
Customer: | Part No: | ||||||
Product: Piezoelectric Buzzers | SWT Part No: PSE1770+4005PH | ||||||
Technical Terms | |||||||
Rated Voltage (Vp-p) | 5 | ||||||
Operating Voltage (Vp-p) | 1~30 | ||||||
Max. Current Consumption (mA) | 3 | ||||||
Min. Sound Output at 10cm(dB) | 85(at 5Vp-p square wave 4.0KHZ) | ||||||
Resonant Frequency (KHZ) | 4.0±0.5 | ||||||
Capacitance at 120Hz (nf) | 17±30% | ||||||
Standard Test Conditions |
Temperature:25±1℃ Humidity :45%~75% Air Pressure:86~106kPa |
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Operating Temperature (℃) | -20∽+85 | ||||||
Storage Temperature (℃) | -30∽+85 | ||||||
Dimensions (mm) | See the Drawing | ||||||
Weight (g) | 1.6 | ||||||
Housing Material | PBT | ||||||
Soldering process | Soldering Parameter | ||||||
Temp.( ℃ ) | Time(Sec.) | Times | |||||
Lead Free | Reflow soldering | 245±15 | Over 180℃ the time 40~70 | 3 | |||
★ | Wave soldering | 260±5 | 3~8 | 2~3 | |||
★ | Manual soldering | 350±10 | 2~5 | 2~3 |