SMD Magnetic Transducer
   SFM-1027 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-1027-03

 SFM-1027-03A SFM-1027-05

Min. Sound Pressure Level (dB)

 90(TYP.95)
/3.6V/10cm		 85(TYP.90)
/3.6V/10cm		 85(TYP.90)
/5V/10cm

Rated Voltage  (V)

 3 3 5

Operating Voltage  (V)

 3.2~4.5 3.2~4.5 3~8

Max Consumption (mA)

 100/3.6VDC at 2700Hz/7.2Vp-p
Square Wave		 100/3.6VDC at 2700Hz/7.2Vp-p
Square Wave		 100/5VDC at 2700Hz/10Vp-p
Square Wave

Resonant Frequency  (Hz)

 2700 2700 2730

Coil Impedance  ()

 17.5+2.5 17.5+2.5 25+7

Operating Temperature  (ºC)

-30~+70 -30~+70 -30~+80

Storage Temperature  (ºC)

 -40~+85 -40~+85 -40~+85
   Weight  (g) 0.5 0.5 0.5
  Case Material/colour PPS/Black PPS/Black PPS/Black

PACKING INFORMATION :

Packing:

?pcs per export carton

Carton Size :

?cm

G. Weight:

 ? kgs

N. Weight:

 ? kgs
TEST CIRCUIT:

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