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Buzzer（）

SF9055-5V-40Ω-2731 Passive

SPECIFICATIONS:

TYPEUNITQMT09C05
Min. Sound Output at 10cmdB85
Rated VoltageV0-p5
Operating VoltageV0-p3～7
Resonant FrequencyHz2731
Max. Current ConsumptionmA120
Coil ResistanceΩ16±3
Operating Temperature℃-20～+70
StorageTemperature℃-30～+80
Weightg0.8

DIMENSIONS (Unit: mm):

FREQUENCY RESPONSE:

Upward：SF9040-3V-16R-2731 Passive
Next：SY8503-32-2700
Address: The western suburbs of Changzhou City Jinniu Benniu Town Road No. 30 Fax: 0519-83211109 E-Mail: zhoutian_cz@vip.163.com
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