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Piezo Sounder > Regular External Driven Transducer > TFM-21

  Specifications of TFM-21

FEATURES:
  • Low frequency
  • Low current drain
  • Light and compact
DIMENSIONS: (Unit: mm)

CHARACTERISTICS:


TFM-21 12VP-P Square Wave / 30cm

ELECTRICAL SPECIFICATIONS :

Model No.
TFM-21

Min. Sound Pressure Level (dB)
80 /0.9kHz/12VP-P Square Wave / 30cm

Max. Consumption (mA)

4 /0.9kHz/12VP-P Square Wave 

Resonant Frequency (kHz)
0.90.5

Capacitance at 120Hz (nF)
8530%

Allowable Input Voltage (VP-P)
40

Operating Temperature (ºC)
-20 ~ +70

Weight (g)
11

Case Material/Colour
ABS/Black

PACKING INFORMATION :

Packing :

1000 pcs per export carton

Carton Size :

47 X 30.5 X 21 cm

G. Weight :

13 kgs

N. Weight :

11.5 kgs
 
 
 
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