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Help Center0.3W Bone Conduction Transducer Speaker for Hearing Aids
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0.3W Bone Conduction Transducer Speaker for Hearing Aids
Our Model No. |
RC-BC02 |
Customer’s Model No : |
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Specs |
8Ω0.3W |
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1 |
Applicable Scope |
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1.1 |
Type |
permanent-magnet dynamic loudspeaker |
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1.2 |
Dimensions |
12.6*6*4 mm |
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1.3 |
Power |
Nominal input 0.3 W, Maximum input 0.8W |
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2.1 |
Average working voltage |
3.7 V |
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2.2 |
Operating voltage(max) |
8 V |
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3 |
Electrical specification |
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3.1 |
Nominal Impedance |
8Ω±15% test @200Hz 3 v |
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3.2 |
Frequency |
300-19000Hz |
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3.3 |
Sound pressure level |
88dB @1kHz |
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3.4 |
Current consumption(Max) |
300 MA |
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3.5 |
Distortion |
5% less |
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3.6 |
Operation temperature |
-20 ° C ~ +60 ° C |
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3.7 |
Storage temperature |
-30 ° C ~ +70 ° C |
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4 |
Reliability |
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4.1 |
Load Test |
Must be normal after load test :pink noise 0.8W 96 hours |
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4.2 |
heat Test |
Must be normal after 60±2℃ and relative humidity 20-25% 16hours and then room temperature 1hour. |
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4.3 |
Cold Test |
Must be normal -25±3℃ and relative humidity - % 16hours and then room temperature 1 hour |
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4.4 |
Humidity Test |
Must be normal after 40±2℃ and relative humidity 90-95% 48 hours and then room temperature 1hour |
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APPRROVED |
CHECKED |
DESINGED |
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Frequency Curve
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