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Specifications
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Number of Turns:
12
Resistance:
50kΩ
Mfr. Part #:
3266W-1-503
Package:
Through Hole-3P,6.8x4.7mm
Key Attributes
Model Number:
3266W-1-503
Product Description
Product Overview
The 3266 series glass glaze pre-adjusted potentiometers offer reliable performance, compact size, and high precision. Designed for multi-turn adjustment and precision tuning, these potentiometers are ideal for applications requiring accurate resistance control.
Product Attributes
- Material: Glass Glaze
- Series: 3266 (3266P, 3266W, 3266X, 3266Y)
- Standard Packaging: 50 pcs/tube
Technical Specifications
| Parameter Name | Parameter Specification |
|---|---|
| Rated Power | 0.5W@70; 0W@100 (Max Operating Voltage 250V) |
| Nominal Resistance Range | 10-5M |
| Resistance Tolerance | 10% |
| Terminal Resistance | R123% R or 2 (whichever is greater); R233% R or 2 (whichever is greater) |
| Contact Resistance Variation (CRV) | 3%R or 3 |
| Insulation Resistance | 1G (500Vac) |
| Dielectric Withstanding Voltage | 315Vac (8.5KPa); 500V (101.3KPa) |
| Effective Electrical Travel | >70% of total mechanical travel |
| Operating Temperature Range | -55 to +100 |
| Resistance Temperature Coefficient | 250 ppm /, 100 ppm / |
| Temperature Cycling | -55, 30min, +125, 30min, 5 cycles; R(2%R+0.1), (Uab/Uac3% |
| Shock | 390m/s, 4000 cycles, R5%R |
| Vibration | 10-500Hz, 0.75mm, 6h; R5%R, (Uab/Uac3% |
| Electrical Endurance at 70C | 1000h Rac:, R(5%+0.1R); Rab: R(5%+0.1R) |
| Mechanical Endurance | 200 cycles; R3%R |
| Starting Torque | 21 mN.m |
| Total Mechanical Travel | 122 |
| Marking | Resistance code, tolerance (10% not marked), product model |
2510221651_JIERR-3266W-1-503_C49241479.pdf
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