3296 potentiometer can also be called precision potentiometer, which is a very widely used potentiometer in daily life. Potentiometer parameter performance is able to show the good or bad of a thing, Chengdu Guosheng technology company developed BOCHEN (BOCHEN) brand potentiometer with independent intellectual property rights, products with wide resistance, specific power, overload capacity, high temperature resistance, good stability and other characteristics. It can be widely used in instrument, post and telecommunication, railway signal, power protection, aerospace and other fields. It is a good brand for everyone.
Nominal resistance range 10Ω-2MΩ
Resistance tolerance ±5%, ±10%
Terminal resistance ≤1%R or 2Ω
Contact resistance change (CRV) ≤3%R or 3Ω
Insulation resistance R1≥1GΩ
Withstand voltage 101.3KPa 600V 8.5KPa 360V
Effective electric stroke 30±2 cycles
Environmental characteristics
Rated power (operating voltage 300V) +70℃ 0.5W; +125℃ 0W
Operating temperature range -55℃~+125℃
Resistance temperature coefficient ±250, ±100 ppm /°C
Temperature variation ΔR≤±2%R, Δ(Uab/Uac) ≤±1%
Collision 390m/s², 4000 times ΔR≤±1%R
Vibration 10~500HZ, 0.75mm or 98m/s², 6h ΔR≤±1%R, Δ(Uab/Uac) ≤±2%
Climate order ΔR≤±3%R, R1≥100MΩ
Electrical durability at 70℃ 0.5W, 1000h, ΔR≤±3%R
Mechanical durability 200 cycles, ΔR≤±3%R
Steady state humid heat ΔR≤±3%R, R1≥100MΩ
Physical characteristics
Total mechanical travel 30±2 turns
Starting torque ≤36mN.m
Stop torque ≤36mN.m
Standard package 50 pcs/tube (pcs/tube
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