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UMT-8543FSB / 8545FSB

Miniature Audio Transducer (External drive circuitry)  
, UMT-8523FSA / 8525FSA, UMT-8523FSB / 8525FSB, UMT-8533FSA / 8535FSA
, UMT-8533FSB / 8535FSB, UMT-8543FSA / 8545FSA, UMT-8543FSB / 8545FSB
, UMT-9403TSA / 9405TSA, UMT-9403TSB / 9405TSB, UMT-9453SA / 9455SA
, UMT-9453SB / 9455SB, UMT-1031SA / 1033SA, UMT-1031SB / 1033SB
, UMT-1035SA, UMT-1035TSA 
 

 

Item Unit UMT-8543FSB

UMT-8545FSB

V p-p 3.6 5.0
V p-p 2.5~4.5 3.0~7.0
mA 100 70
з 16 32
dB 87
Hz 3,100
-30 ~ +70
-40 ~ +85
g 0.6

* Value Applying Rated Voltage (3100Hz, 1/2duty, sqaure wave)