Magnetic Transducer
   SFM-1224B Series

FEATURES:
  • Low Frequency
  • Low Voltage
  • Small and Slim Size
DIMENSIONS:  (Unit: mm)
SFM-TERMINAL
VERSION		 RECOMMENDED
SMD FOOT PATTERN
CHARACTERISTICS:

ELECTRICAL SPECIFICATIONS :

Model No.

SFM
-1224B03

 SFM
-1224B05		 SFM
-1224B12		 SFM
-1224B12A		 SFM
-1224BB

Min. Sound
Pressure Level (dB)

 87/3V
/10cm		 87/5V
/10cm		 87/12V
/10cm		 91/12V
/10cm		 87/5V
/10cm

Rated Voltage(V)

 3 5 12 12 5

Operating Voltage (V)

 2~5 4~7 8~16 8~16 4~7

Max Consumption (mA)

 70/3VDC at
2400Hz
/6Vp-p
Square Wave		 40/5VDC at
2400Hz
/10Vp-p
Square Wave		 40/12VDC at
2400Hz
/24Vp-p
Square Wave		 40/12VDC at
2400Hz
/24Vp-p
Square Wave		 40/5VDC at
2400Hz
/10Vp-p
Square Wave

Oscillating Frequency  (Hz)

 2400 2400 2400 2400 2400

Coil Resistance  ()

 16+4 45+5 140+14 140+14 45+5

Operating
Temperature(ºC)

-30~+85

Storage Temperature(ºC)

 -30~+85
   Weight  (g) 2.3

Case Material/Color

PPS/Grey

PACKING INFORMATION :

Packing:

4500pcs per export carton

Carton Size :

60x35x35cm

G. Weight:

 17kgs

N. Weight:

 10.4 kgs
TEST CIRCUIT:

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