| Spectrol No. | NTE Part No. | Value Ohms |
Shaft Length |
Diag. No. |
| 536-1-1-101 | 502-0115 | 100 | 7/8" | P12 |
| 536-1-1-201 | 502-0116 | 200 | 7/8" | P12 |
| 536-1-1-501 | 502-0117 | 500 | 7/8" | P12 |
| 536-1-1-102 | 502-0118 | 1K | 7/8" | P12 |
| 536-1-1-202 | 502-0119 | 2K | 7/8" | P12 |
| 536-1-1-502 | 502-0120 | 5K | 7/8" | P12 |
| 536-1-1-103 | 502-0121 | 10K | 7/8" | P12 |
| 536-1-1-203 | 502-0122 | 20K | 7/8" | P12 |
| 536-1-1-503 | 502-0123 | 50K | 7/8" | P12 |
| 536-1-1-104 | 502-0124 | 100K | 7/8" | P12 |
| Resistance Element Data | ||||
| Resistance Value (Ohms) |
Resolution (%) |
Ohms per Turn |
Max Current @ 70°C Ambient (mA) |
Max Voltage Across Coil (Volts) |
| 100 | .060 | .0603 | 141.00 | 14.1 |
| 200 | .037 | .0746 | 100.00 | 20.0 |
| 500 | .031 | .1520 | 63.20 | 31.6 |
| 1K | .025 | .2459 | 44.70 | 44.7 |
| 2K | .021 | .4113 | 31.60 | 63.2 |
| 5K | .016 | .8206 | 20.00 | 100.0 |
| 10K | .017 | 1.7230 | 14.10 | 141.0 |
| 20K | .015 | 3.0160 | 10.00 | 200.0 |
| 50K | .009 | 4.6690 | 6.23 | 316.0 |
| 100K | .007 | 7.4560 | 4.47 | 447.0 |
Dimensional Drawing
Specifications
P12
Electrical
Resistance Range: 100 Ohms to 100K Ohms
Resistance Tolerance: ±5%
Linearity Tolerance: ±0.25% independent
Noise: 100 Ohms ENR
Rotation: 3600°, +10°, -0°
Power Rating: 3W @ +70°C derated to 0W @ +125°C
Insulation Resistance: 1000 Meg Ohm min, 500VDC
Dielectric Strength: 1000V RMS min 60Hz
Absolute Minimum Resistance: Not to exceed .10% of total resistance or 1 Ohm, whichever is greater
Temperature Coefficient of Resistance: 20ppm/°C (wire only)
End Voltage: 0.25% of total applied voltage, max
Mechanical
Bearing Type Bushing: Sleeve bearing
Resistance Element: See Table
Rotation: 3600°, +10°, -0°
Starting Torque (maximum): 36 gm-cms (0.5 oz in)
Stop Strength (static): 5.4 Kgm-cm (75 oz in)
Rotation Life: 1,000,000 shaft revolutions
Environmental
Operating Temperature: -55° to +125°C
Load Life: 900 hr.
