External-driven Piezo Transducer
  EFM-250D (DN, D10)

FEATURES:
  • Compact structure
  • Sealed for wave soldering and washing
DIMENSIONS:  (Unit: mm)

EFM-250DN: H=7.0, D=7.6, P=3
EFM-250D: H=7.5, D=7.6, P=3
EFM-250D10: H=8.0, D=10, P=4.5
Note: EFM-250D EFM-250D10 is adopted with epoxy potling at the bottom
CHARACTERISTICS:

EFM-250D 5VP-P Square Wave/10cm

ELECTRICAL SPECIFICATIONS :

Model No.

 EFM-250D(D10) EFM-250DN

Min. Sound Pressure Level (dB)

 80 /4.1kHz/5VP-P Square Wave /10cm 80 /4.1kHz/9VP-P Square Wave /10cm

Max. Consumption (mA)

 2 /4.1kHz/5VP-P Square Wave  2 /4.1kHz/9VP-P Square Wave 

Resonant Frequency (kHz)

 4.10.5

Capacitance at 1000Hz (nF)

 1030%

Allowable Input Voltage (VP-P)

 20

Operating Temperature (ºC)

 -20 ~ +70

Weight (g)

 1

Case Material/Colour

 PA6/Black PC/Black

PACKING INFORMATION :

Packing :

 5000 pcs per export carton

Carton Size :

 47 X 30.5 X 33 cm

G. Weight :

 6.5 kgs

N. Weight :

 5.0 kgs
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