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Compact and precise glass glaze potentiometer JIERR 3266W-1-503 for multi turn resistance adjustment

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Compact and precise glass glaze potentiometer JIERR 3266W-1-503 for multi turn resistance adjustment

Tolerance : ±10%

Temperature Coefficient : ±250ppm/℃

Power(Watts) : 500mW

Number of Turns : 12

Resistance : 50kΩ

Description : 50kΩ ±10% 500mW Through Hole-3P,6.8x4.7mm Potentiometers, Variable Resistors

Mfr. Part # : 3266W-1-503

Model Number : 3266W-1-503

Package : Through Hole-3P,6.8x4.7mm

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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 NameParameter Specification
Rated Power0.5W@70; 0W@100 (Max Operating Voltage 250V)
Nominal Resistance Range10-5M
Resistance Tolerance10%
Terminal ResistanceR123% R or 2 (whichever is greater); R233% R or 2 (whichever is greater)
Contact Resistance Variation (CRV)3%R or 3
Insulation Resistance1G (500Vac)
Dielectric Withstanding Voltage315Vac (8.5KPa); 500V (101.3KPa)
Effective Electrical Travel>70% of total mechanical travel
Operating Temperature Range-55 to +100
Resistance Temperature Coefficient250 ppm /, 100 ppm /
Temperature Cycling-55, 30min, +125, 30min, 5 cycles; R(2%R+0.1), (Uab/Uac3%
Shock390m/s, 4000 cycles, R5%R
Vibration10-500Hz, 0.75mm, 6h; R5%R, (Uab/Uac3%
Electrical Endurance at 70C1000h Rac:, R(5%+0.1R); Rab: R(5%+0.1R)
Mechanical Endurance200 cycles; R3%R
Starting Torque21 mN.m
Total Mechanical Travel122
MarkingResistance code, tolerance (10% not marked), product model

2510221651_JIERR-3266W-1-503_C49241479.pdf


Wholesale Compact and precise glass glaze potentiometer JIERR 3266W-1-503 for multi turn resistance adjustment from china suppliers

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