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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-88(01,03)
CHANGZHOU QISHENG ELECTRONICS COMPONET FACTORY
QSM-88(01,03) SERIES
DIMEMSIONS Unit:mm Tolerance:±0.5
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SPECIFICATIONS
Model No | QSM-8801A | QSM-8801B | QSM-8803A |
Rated Voltager | 1.5V | 1.5V | 3V |
Operating Voltage | 1～2V | 1～2V | 2～4.5V |
Max.Rated Current | 15mA | 80mA | 70mA |
Coil Resistance(DC) | 5.5±2Ω | 5.5±2.2Ω | 17±4Ω |
Coil Impedance(AC) | 15Ω | 16Ω | 40Ω |
Min.Sound Pressure Level | 80dB/10cm | 80dB/10cm | 80dB/10cm |
Resonant Frequency | 2350Hz | 2730Hz | 2730Hz |
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