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- 82.5 mm diameter, 152mm long
- Power ratting, 20 Watt
- Low TCR Resistance Wire
- Resolution as low as 0.001%
- Non Magnetic Stainless Steel Shaft
- Bush or servo mount
- Gold Plated Terminals
- Specially selected Wiper Material
| Number of Turns | 40 |
| Angle of Rotation | 14400 + 10/-0° |
Power Rating |
20 Watt @ 40° C |
Resistance range |
500Ω to 500KΩ |
Standard Resistance Value |
See Resolution Chart |
Resistane Tolerance |
Standard ± 5%, Others on request |
| End Resistance | 2Ω or % Lin. Whichever is greater |
Linearity Tolerance |
± 1 % Standard, ± 0.5% on request |
| Maximum Working Voltage | 1000 VDC |
| Insulation Resistance | 1000 MΩ at 500 VDC |
| Voltage Proof | 1000 VAC for 1min. at sea level |
| Rotational Life Expectance | 1,000,000 Shaft revolutions. D R <3% |
TCR of Resistance Wire |
See Resolution Chart |
| Temperature range | 0 to 70° C |
Resolution Chart & TCR of Resistance Wire
Res.Ω |
Resolution |
TCR PPM / °C |
500 |
0.007 |
30 |
1 K |
0.005 |
30 |
2K |
0.004 |
30 |
5K |
0.003 |
30 |
10K |
0.003 |
30 |
20K |
0.002 |
30 |
50K |
0.002 |
80 |
100K |
0.001 |
80 |
200K |
0.001 |
80 |
500K |
0.001 |
20 |
| Model No. | Resistance Value |
Linearity | Shaft Diameter & Length, mm |
Bush Diameter & Length, mm |
| A-40 | 500, 1K, 2K, 5K, 10K, 20K,50K, 100K, 200K, 500K | 0.5, 0.25 |
Standard 6.3mm or
|
Standard 12mm or as required |
| Example: A-40, 20K, 0.25, 6.3x15mm, Bush 12mm or A-40, 20K, 0.25, 6.3x15mm servo | ||||
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Copyright © 2007 Madhu Subtronic Components Pvt. Ltd. All rights reserved.