Changzhou Ruitian Electronics Co., Ltd.

      Products

      Piezoelectric buzzer

      FT-12T-9.0A1


      Detail

      Part Number


      FT-12T-9.0A1

      Resonance Frequency

      kHz

      9.0±1

      Resonance Impedance

      Ω

      ≤300

      Free Capacitance

      pF

      12000 ±30% (at 100Hz)

      Coaxial degree

      mm

      0.6

      Insulation Resistance

      ≥100 (at50V DC)

      Input Voltage

      Vp-p

      <30

      Operating Temperature

      -20 ~ +70

      Storage Temperature

      -30 ~ +80

      Metal Plate Diameter

      D--mm

      12±0.2

      Ceramic Disc Diameter

      d--mm

      9±0.5

      Metal Plate Thickness

      t--mm

      0.10±0.02

      Total Thickness

      T--mm

      0.22±0.03

      Metal Material


      Brass

      SHAPE:

      QQ截圖20220213212038.jpg


      2019手机青青在线观看国产