○  microphone
○  speaker
      ◎   MICRO SPEAKER
      ◎   LOUDSPEAKER
○  buzzer
      ◎   PIEZO BUZZER
      ◎   MAGNETIC BUZZER
○  ultrasonic piezo
○  piezo ceramic disc
 

products Name

  PH44140

PH44140

 unit:mm  DIMENSIONS


SPECIFICATIONS

Type

PH44140-80C-1100

Rated Voltage(Vp-p,Square Wave)

12

Operating Voltage(Vp-p)

1~30
◆Rated Current(mA) ≤5
Capacitance 120Hz(pF) 80000±30%
◆Sound Output at 1KHz,10cm(dB) ≥85
◆Resonant Frequency(Hz) 1100±300
Operating Temperature(℃) -20~+60
Storage Temperature(℃) -30~+70
Weight(g) 12
◆Value appling at rated voltage

PQ272207 SERIES

unit:mm  DIMENSIONS

 


SPECIFICATIONS

Type

PQ272207PL-18C-2000 PQ272207PL-18C-2400

Rated Voltage(Vp-p)

12 12

Operating Voltage(Vp-p)

30 30
◆Rated Current(mA) 6 6
Capacitance(pF) 18000±30% 18000±30%
◆Sound Pressure Level(dB) Min.80/12v at 10cm Min.80/12v at 10cm
◆Resonant Frequency(Hz) 2000±500 2400±500
Operating Temperature(℃) -20~+70 -20~+70
Storage Temperature(℃) -30~+70 -30~+70
Weight(g) 1.5 1.5
 

 

 
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