W h a t ' s   N e w
   TFM-57D

FEATURES:
  • High Output
  • Low Current Drain
  • Light and Compact

　
DIMENSIONS:  (Unit: mm) TEST CIRCUITS:

ELECTRICAL SPECIFICATIONS :

Model No.

 TFM-57D

Min. Sound Pressure Level at 4.0KHZ/12Vp-p
Square Wave/10cm (dB)

90

Max. Consumption at 4.0KHZ/12Vp-p
Square Wave (mA)

 7

Resonant Frequency (kHz)

 4.0＼0.3

Capacitance at 1000Hz(nF)

 13＼ 30%

Allowable Input Voltage (VRMS)

 25

Operating Temperature (˚C)

 -20 ~ +70
   Weight (g) 3.4

Case Material/Colour

 PA6/Black

PACKING INFORMATION:

Packing:

2500 pcs per export carton

Carton Size:

47 X 30.5 X 33cm

G. Weight:

9.0 kgs

N. Weight:

 7.5 kgs
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