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Changzhou Qisheng Electronics Componet Factory
Contact：Mrs Liu
Mobile phone：13901500411
Tel：86-519-86464518 86470130
Fax：86-519-86464189
E-mail：qisheng@qisheng-elec.com
Add：No.4 Xinjie,Miaoqiao Town,Wujin District,Changzhou City,Jiangsu Province
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QSM-12(01,06,12)A
CHANGZHOU QISHENG ELECTRONICS COMPONET FACTORY
QSM-12(01,06,12)A SERIES
DIMEMSIONS Unit:mm Tolerance:±0.5
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SPECIFICATIONS
Model No | QSM-1201A | QSM-1206A | QSM-1212A |
Rated Voltager | 1.5V | 5V | 12V |
Operating Voltage | 1～2V | 4～8V | 9～15V |
Max.Rated Current | 15mA | 40mA | 40mA |
Coil Resistance(DC) | 16±3Ω | 50±5Ω | 115±12Ω |
Coil Impedance(AC) | 40Ω | 110Ω | 200Ω |
Min.Sound Pressure Level | 80dB/10cm | 85dB/10cm | 85dB/10cm |
Resonant Frequency | 2400Hz | 2400Hz | 2400Hz |
Operating Temperature | -20℃~+70℃ | -20℃~+70℃ | -20℃~+70℃ |
Weight | 2g | 2g | 2g |
◆ Value appling rated voltage
Tel:+86-519-6464518 Fax: +86-519-6464189
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Contact：Mrs Liu Mobile phone：13901500411 Tel：86-519-86464518 86470130 Fax：86-519-86464189
E-mail：qisheng@qisheng-elec.com Add：No.4 Xinjie,Miaoqiao Town,Wujin District,Changzhou City,Jiangsu Province