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Ningbo East Electronics Ltd.

Product Detail

SMD External-driven Piezo Transducer

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Description:
Product Class : Speaker|Buzzer|Receiver·Buzzer
FEATURES:
  • This item is designed for surface mounting applications 
  • Housing material is in PPS
  • The pin is plated with gold, which can meet the request
    of re-flow soldering process at 260°C for 60 seconds
  • Small size
  • Low current consumption

ELECTRICAL SPECIFICATIONS :
Model No.
 SFM-1440
Min. sound pressure level (dB)
 75/4.0kHz/5VP-P Square Wave /10cm
Max. Consumption (mA)
 2/4.0kHz/5VP-P Square Wave
Resonant Frequency (kHz)
 4.0 ± 0.3
Capacitance at 120Hz(nF)
 10 ± 30%
Allowable input voltage
 20VP-P
Operating temperature (°C)
 -20～+85
Weight
 1 g
Case Material/Colour
 PPS/Black
PACKING INFORMATION:
Packing
 10000 pcs per export carton 
Carton Size
 50.5 x 29 x 16 cm
G. Weight
 12.5 kgs
N. Weight
 11 kgs
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