Product Overview

The 7286 Series Precision Wirewound Potentiometer offers reliable performance with a compact size and high accuracy. It features a rated power of 2 watts and 10-turn rotation, making it suitable for precise adjustments. Special customizations are available to meet specific application needs.

Product Attributes

Brand: Bochen
Origin: China (Sichuan Province, Chengdu City)
Customization: Support for special shaft types (short, long, flat, semi-circular) and turn counts (3-turn, 5-turn).
Standard Packaging: 20 pieces/box; 50 pieces/box

Technical Specifications

Parameter	Specification	Parameter	Specification	Parameter	Specification
Rated Power	2W@+70, 0W@+125	Operating Temperature Range	-55~+125	Resistance Temperature Coefficient	±100ppm/
Temperature Variation	ΔR≤2%R, Δ(Uab/Uac)≤±1%	Shock	390m/s2, 4000cycles, R≤±1%R	Vibration	10-500Hz,0.75mm, or 98m/s2 , 6hΔR≤±1%R. Δ(Uab/Uac)≤±2%
Climate Sequence	ΔR≤±3%R, RI≥100MΩ	70 Electrical Endurance	2W, 1000h, ΔR≤±3%R	Mechanical Durability	10000 cycles, ΔR≤±3%R
Steady State Heat	ΔR≤±3%R, RI≥100MΩ	Total Mechanical Travel	3600°±10°	Starting Torque	≤36mN·m
Stopping Torque	≤300mN·m	Nominal Resistance Range	100Ω-100KΩ	Resistance Tolerance	±5%
Linearity	±0.5%	Effective Electrical Travel	≥3600°-10°	Terminal Resistance	≤0.2%R or 5Ω
Rotation Noise	≤3%R or 3Ω	Insulation Resistance	RI≥1GΩ	Withstand Voltage	101.3kPa 710V, 8.5kPa 470V

Resistance (Ω)	Resistance Code
100	101
200	201
500	501
1,000	102
2,000	202
5,000	502
10,000	103
20,000	203
50,000	503
100,000	104

2511110935_BOCHEN-7286-50K_C127165.pdf

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