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Specifications
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Number of Turns:
12
Resistance:
50Ω
Mfr. Part #:
3266W-1-500
Package:
Through Hole-3P,6.8x4.7mm
Key Attributes
Model Number:
3266W-1-500
Product Description
Product Overview
The Glass Glazed Pre-Adjusted Potentiometer, specifically the 3266 series, offers reliable performance with a compact size and high precision. Designed for multi-turn adjustment and precision tuning, these potentiometers are suitable for applications requiring accurate resistance control. Key features include a rated power of 0.5W and a wide operating temperature range.
Product Attributes
- Product Type: Glass Glazed Pre-Adjusted Potentiometer
- Series: 3266
- Product Models: 3266P, 3266W, 3266X, 3266Y
- Standard Packaging: 50 pcs/tube
- Marking: Resistance code, tolerance (10% not marked), product model
- Product Naming Convention: Series + Specification + Standard/Customized Marker + Resistance Code + Feature Code (e.g., 3266 P 1 102 Blank)
- Feature Code 'Blank': Lead-free product compliant with RoHS
- Feature Code 'LF': High-end product compliant with RoHS
Technical Specifications
| Parameter Name | Parameter Specification | ||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rated Power (Max Operating Voltage 250V) | 0.5W@70; 0W@100 | ||||||||||||||||||||||||||||||||||||||
| Operating Temperature Range | -55 to +100 | ||||||||||||||||||||||||||||||||||||||
| 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 (AC peak voltage at 40~60Hz) | 8.5KPa: 315Vac; 101.3KPa: 500V | ||||||||||||||||||||||||||||||||||||||
| Effective Electrical Travel | >70% of total mechanical travel | ||||||||||||||||||||||||||||||||||||||
| 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 times, 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 | ||||||||||||||||||||||||||||||||||||||
| Nominal Resistance Code Table |
|
2511181116_JIERR-3266W-1-500_C52754410.pdf
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