CONTACT US
Saleline：0519-83822009
Tel：18706122270
Fax：0519-88739926
E-mail：xrm@czfhd.com
Address：Zhenglu Town, Tianning District,
Changzhou, Jiangsu
Copyright ©2018 Changzhou FHD electronics Co.,Ltd 苏ICP备16043500号-1
Powered by：www.300.cn
PRODUCTS
R1206-32P
|
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 |
