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

products Name

 MW12090

MW12090 SERIES

 Unit:mm  DIMENSIONS


SPECIFICATIONS

Type

MW12090PB-16R-2400 MW12090PB-45R(6V)-2400 MW12090PB-140R(12V)-2400

Rated Voltage(V)

1.5 6 12

Operating Voltage(V)

1~2 4~8 7~16
◆Rated Current(mA) ≤30 40
Coil Resistance(Ω) 16±2 45±5 140±14
◇Coil Impedance (Ω) 40 80 140
◆Sound Output at 10cm(dB) ≥80 ≥80 ≥85
Resonant Frequency(Hz) 2400
Operating Temperature(℃) -25~+70
Storage Temperature(℃) -30~+80
Weight(g) 2
Applied Voltage:rated voltage,1/2 duty,square wave.  Distance for Measurement:10com

KCHQ231615

Unit:mm  DIMENSIONS

 


SPECIFICATIONS

Type

KCHQ231615-3V   KCHQ231615-6V KCHQ231615-9V KCHQ231615-12V KCHQ231615-24V

Rated Voltage(VDC)

3 6 9 12 24

Operating Voltage(VDC)

2~4 3~7 6~11 7~17 16~30
◆Rated Current(mA) ≤15 ≤20 ≤15 ≤20
Frequency(KHz) 300~800
◆Sound Output at10cm(dB) ≥80 ≥82
◆Pulse Rate(Pulse/Sec) NIL
Tone SINGLE
Operating Temperature(℃) -20~+60
Weight(g) 10
◆Value applying rated voltage
 

 
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