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R1206-32P

1. SPECIFICATIONSpeaker 1DimensionΦ12×62Impedance32 ohm ± 15%at1KHz3RatedInputPower20mW4Max.InputPower30mW5AudibleNoiseShouldnotbeaudibleat0.8Vsinewavebetween300Hzto3.4kHz.6SoundPressureLevel110dB±3dB
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1. SPECIFICATION

Speaker

 

1

Dimension

Φ12×6

2

Impedance

32 ohm ± 15% at 1KHz

3

Rated Input Power

20mW

4

Max. Input Power

30mW

5

Audible Noise

Should not be audible at 0.8V sine wave between 300 Hz to 3.4 kHz.

6

Sound Pressure Level

110 dB ±3 dB at 1kHz 179mV with IEC 318 coupler

7

Distortion

Less  then 5 % 1mw/1kHz  For IEC318 coupler& ear cap.

8

Polarity

Diaphragm shall move forward when applies A positive DC. current to the “+” or marked on terminal

9

Operating Temperature

-20℃~+60℃

10

Store Temperature

-30℃~+65℃

2. D  2. Dimensions

Unit: mm

*Unit: mm; Tolerance: ±0.5mm Except Specified

 

 

3. Reliability Test

3.1 Load Test

         Power                                     8V

         Duration                                   96hrs

3.2 High Temperature Test

        Temperature                                +85±3℃

        Duration                                    96hrs

3.3 Low Temperature Test

        Temperature                                -40±3℃

        Duration                                    96hrs

3.4 Damp Heat   

        Temperature                                 60±3℃

          Relative Humidity                                   95%RH

        Duration                                    96hrs

 

3.5 Temperature Cycles                         -40℃(2h)~70℃(2h)-10 cycles

 

 3.5 Drop Test                                     Normal after droping to concrete floor for 1 m height for 10 times with packing

        

 

All these tests above should be measured after leaving normal temperature for 1hrs.

Sensitivity difference at 1kHz shall be within ±3dB from initial value after test.

 

4. Electrical And Acoustical Measuring Condition

 

5. Frequency Response

 

6. PACKING METHOD

                       TB

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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