Potentiometer, rotary potentiometers, 8mm Rotary potentiometer, metal shaft potentiometers, audio potentiometers
Bosin electronics is a manufacturer specializing in rotary encoders, potentiometers and switches. Our company passed ISO9001, ISO14001, ISO/TS16949.
This type potentiometer with cooper shaft,mainy use on radio and interphone.
Following please check the specification.
|
1.Mechanical characteristics |
|
1.1 Total Rotational Angle: |
300°±10° |
|
1.2 Rotational Torque: |
20~100 gf.cm |
|
1.3 Stopper Strength: |
3.0Kgf.cm Min |
|
1.4 Push-Pull Strength: |
Pull: 8Kgf Max; Push: 6Kgf Max |
|
1.5 Shaft wobble: |
0.5 mm Max |
|
1.6 Detent: |
1(Center) detent, 11 detents |
|
2.Electrical characteristics |
|
2.1 Total Resistance: |
1KΩ~1MΩ |
|
2.2 Resistance Tolerance: |
±20% |
|
2.3 Resistance Taper: |
A,B,C |
|
2.4 Max. operating Voltage: |
AC 50V, DC 10V |
|
2.5 Rated Power: |
0.05W |
|
2.6 Sliding Noise: |
100 MV Max |
|
2.7 Insulation Resistance: |
Less Than 100MΩ at DC 250V |
|
2.8 Withstand Voltage: |
1 minute at AC 300V |
|
2.9 Residual Resistance: |
50Ω Max |
|
3.0 Gang error: |
40db~0db±3db |
|
3.Durability |
|
3.1 Rotational Life: |
30,000 Cycles Min. |
|
3.2 Cold Test: |
-20±2°C for 96 hours |
|
3.3 Dry Heat: |
70±2°C for 96 hours |
|
3.4 Temperature Cycle: |
-20~+70°C, 5 cycles |
|
3.5 Soldering Condition: |
Wave Soldering: 260°C±5°C,5 Sec. Max |
|
|
Manual Soldering: 350°C±10°C 3 Sec Max. |
|
4. Switch Characteristics |
|
4.1 Rated Power: |
3.0 A at DC 16V |
|
4.2 Contact Resistance: |
Less than 50mΩ |
|
4.3 Switch Angle: |
30°±10° |
|
4.4 Switch Torque: |
150~450gf.cm |
|
4.5 Switch Life: |
25,000 cycles without load |
After decade of efforts, the Bosin products have been sent to over 100 countries, including rotary potentiometers, slide potentiometers, trimmer potentiometers, super-thin potentiometers, encoders and rotary switches, widely applied to computer/multimedia peripherals and various industrial fields. All products are RoHS compliant. For further improving the compatibility and making effort to our quality policy of "Keep Improving, Quality Assurance", the Bosin takes most advanced management mechanism and technologies that including computerized jigs and dies design, automatic assembly facilities and so forth. Now, the Bosin has the capability of producing over 1200 different kinds of hardware, 16 series with about 240 models of potentiometer to meet most of the requirement of the potentiometer market.
The Bosin has passed the certificate of ISO 9001-2000, ISO 14001-2004, TS16949, this assures to satisfy our clients with best quality of products and services. Now, the Bosin is devoting all its efforts to become the top of the potentiometer manufacturer in China.
