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Piezo Sounder > Regular Internal Driven Buzzers > EFM-620(620A)

  Specifications of EFM-620(620A)

FEATURES:
  • Loud output
  • Low current consumption
  • High efficiency and reliability
  • PCB mounting
  • Sealed type
DIMENSIONS: (Unit: mm)
CHARACTERISTICS:

ELECTRICAL SPECIFICATIONS :

Model No.
EFM-620
EFM-620A

Min. Sound Pressure Level (dB)
100 /9VDC/100cm
90 /7.5VDC/300cm
95 /3VDC/30cm

Rated Voltage (VDC)
9
3

Operating Voltage (VDC)
7 ~ 20
2 ~ 7

Max. Consumption (mA)
50 /9VDC
30 /3VDC

Oscillating Frequency (kHz)
3.20.5

Operating Temperature (ºC)
-20 ~ +60

Weight (g)
12.5

Case Material/Colour
ABS/Black

PACKING INFORMATION :

Packing :
600 pcs per export carton

Carton Size :
47 X 30.5 X 35 cm

G. Weight :
10 kgs

N. Weight :
7.5 kgs


 
 
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