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Specifications
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Number of Turns:
12
Resistance:
20Ω
Mfr. Part #:
3266W-1-200
Package:
Through Hole-3P,6.8x4.7mm
Key Attributes
Model Number:
3266W-1-200
Product Description
Product Overview
The Glass Pre-Adjusted Potentiometer, specifically the 3266 series, offers reliable performance in a compact size with high precision. Designed for multi-turn adjustment and precision tuning, these potentiometers are suitable for applications requiring accurate resistance control.
Product Attributes
- Product Type: Glass Pre-Adjusted Potentiometer
- Series: 3266
- Sub-series: 3266P, 3266W, 3266X, 3266Y
- Material: Glass glaze
- Adjustment Type: Multi-turn
- Packaging: 50 pcs/tube
Technical Specifications
| Parameter Name | Parameter Specification |
|---|---|
| Rated Power | 0.5 W @ 70; 0 W @ 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 | 8.5KPa: 315Vac; 101.3KPa: 500V (AC peak voltage with frequency of 40~60Hz) |
| Effective Electrical Travel | >70% of total mechanical travel |
| Operating Temperature Range | -55 ~ +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 | After 48, 500, 1000h Rac:, R(5%R+0.1); Rab: R(5%R+0.1) |
| Mechanical Endurance | 200 cycles; R3%R |
| Total Mechanical Travel | 122 |
| Starting Torque | 21 mN.m |
| Marking | Resistance code, tolerance (10% not marked), product model |
| Product Naming Rules | Series (3266) + Specification (P, W, X, Y) + Standard/Customized (1=Standard) + Resistance Code + Feature Code (Blank: Lead-free, LF: High-end) |
| Nominal Resistance Code Table (Examples) | 10 (100), 100 (101), 1k (102), 10k (103), 100k (104), 1M (105) |
2511181116_JIERR-3266W-1-200_C52754407.pdf
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