External-driven Piezo Transducer
  APTX-275F

FEATURES:
  • Low Frequency
  • Low Consumption
  • Small Size
DIMENSIONS:  (Unit: mm)

ELECTRICAL SPECIFICATIONS :

Part Number

 APTX-275F

Min. Sound pressure level (dB)
At 2kHz /3Vp-p Square Wave / 10cm

 70

Allowable Input Voltage  (Vp-p)

 25

Capacitance at 120Hz  (pF)

 28000 ± 30%

Max. Consumption at 2kHz/3Vp-p Square Wave (mA)

 3

Resonant Frequency  (kHz)

 2.0 ± 0.5

Operating Temperature (ºC)

 -20 ~+ 70

Case Material/Color

 PC/Black