High - output Piezo Alarm Transducer
   EFM-290EK ( 290EN )

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

EFM-290EN H=11 L=17 D=Ø9.5, EFM-290EK H=9 L=15 D=Ø5.4
TEST CIRCUIT: CHARACTERISTICS:

ELECTRICAL SPECIFICATIONS :

Model No.

 EFM-290EK EFM-290EN

Min. Sound Pressure Level (dB)

 90 /9VDC /30cm   85 /7.5VDC /300cm

Rated Voltage (VDC)

 9

Operating Voltage (VDC)

 7-12

Max. Consumption (mA)

 10 /9VDC

Oscillating Frequency (kHz)

 3.60.5

Operating Temperature (ºC)

 -20 ~ +70

Weight (g)

 11.8

Case Material/Colour

 PC/Black

PACKING INFORMATION :

Packing :

 600 pcs per export carton

Carton Size :

 47 X 30.5 X 35 cm

G. Weight :

 8.6 kgs

N. Weight :

 7.1 kgs
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