Magnetic Transducer
   SFM-8527 Series

FEATURES:
  • Low Frequency
  • Small and slim size
  • Can Endure Re-flow Solder Process
DIMENSIONS:  (Unit: mm)
SFM-TERMINAL
VERSION		 RECOMMENDED
SMD FOOT PATTERN
CHARACTERISTICS:

ELECTRICAL SPECIFICATIONS :

Model No.

SFM-8527-03

 SFM-8527-03A SFM-8527-05

Min. Sound Pressure Level (dB)

 85 /3V /10cm 85 /3.6V /10cm 85 /5V /10cm

Rated Voltage  (V)

 3 3.6 5

Operating Voltage  (V)

 2~ 5 2.5~ 4.5 4~ 6

Max Consumption (mA)

 70/3VDC at
2730Hz/3Vp-p Square Wave		 90/3.6VDC at
2730Hz/7.2Vp-p Square Wave		 100/5VDC at
2730Hz/10Vp-p Square Wave

Resonant Frequency  (Hz)

 2730 2730 2730

Coil Impedance  ()

 24+2 16+3 30+5

Operating Temperature  (ºC)

-30 ~ +80

Storage Temperature  (ºC)

 -30 ~ +80
   Weight  (g) 1.0

Case Material/Colour

 PPS/Black

PACKING INFORMATION :

Packing:

5000pcs per export carton

Carton Size :

36x34x21cm

G. Weight:

 5.6kgs

N. Weight:

 5kgs
TEST CIRCUIT:

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