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SMD Electro-magnetic Transducer |
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If you want to read specification with more details, please click  |
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Description
Chinasound SMD Electro-magnetic Transducer
9mm
diameter, type C(=
2.7mm
height, side fire sound hole), 3Vo-p rated voltage – 15ohm coil resistance – 2.731KHz resonant frequency, Lead Free reflowing solderable, RoHS compliant
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t RoHS compliant
t Small size
t Reflowing
Solderable
t Flame
Retardant Plastic
t Tape and
reel packaging for auto mounting
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Specification |
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Rated Voltage |
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3 Vo-p square wave, 1/2 duty square wave |
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Operating Voltage |
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1.5~4 Vo-p square wave, 1/2 duty square wave |
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Rated Current |
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90 mA max. at 3 Vo-p square wave, 1/2 duty square wave, 2731Hz |
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Coil Resistance |
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15+/-3 ohm |
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Sound Output |
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85dB min. at 3 Vo-p square
wave, 1/2 duty square wave, 10cm,
2731Hz |
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Operating Frequency |
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2731+/-500Hz |
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Operating Temperature |
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-30 oC to +85 oC |
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Storage Temperature |
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-40 oC to +90 oC |
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Termination |
Description |
2 soldering pads, PCB
plated Gold |
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Construction Materials |
Case |
Plastic, LCP Vectra
E130i |
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Diaphragm |
Ni Alloy Disc N50 |
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Weight (Typical) |
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0.6 g |
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