供应引线压电蜂鸣器

  • 型号/规格:

    PSE1440+4003WA

  • 品牌/商标:

    swt

  • 阻抗:

    500

  • 频率范围:

    4000

产 品 名 称 Product Name 压电蜂鸣器 思 威 特 产 品 型 号 Sweet Part Number PSE1325+2805WA Customer: Part No: Product: Piezoelectric Buzzers SWT Part No: PSE1440+4003WA Technical Terms Resonant Frequency (KHZ) 4.0±0.5 Rated Voltage (Vp-p) 3 Operating Voltage (Vp-p) 1 ~25 Max. Current Consumption (mA) 3 Min. Sound Output at10cm(dB) 80(at 10Vp-p square wave 2.8kHZ) Capacitance at 120Hz (Nf) 15±30% Standard Test Conditions Temperature:25±1℃ Humidity :45%~75% Air Pressure:86~106kPa Operating Temperature (℃) -20~+60 Storage Temperature (℃) -30~+70 Weight (g) 0.5 Magnet holder ABS Buzzer Soldering process Soldering Parameter Temp.( ℃) Time(Sec.) Times Lead Free Reflow soldering 245±15 above 180℃ time 40~70 3 Wave soldering 255±5 4~8 2~3 ★ Manual soldering 350±10 2~5 2~3 Remark: ★ SWT Instance Soldering Process DIMENSIONS

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