Multi-Turn Cermet Trimmer Potentiometers (3296W Y X Z P)

Multi-turn Cermet trimmer Potentiometers

Electrical Characteristics Range of nominal resistance 10Ω~5MΩ
Resistance tolerance
± 10%
Terminal resistance
≤ ± 1%R or 2Ω
Contact resistance variation (CRV)
≤ ± 1%R or 3Ω
Insulation resistance
≥ 1GΩ (100V AC)
Withstand voltage
640V (DC or AC peak value)
Effective electrical travel
≥ 70% of mechanical travel

Environment Characteristics

Rated power 0.25W ( 300V max)
Temperature range
-55° C~+125° C
TCR
± 250× 10-6/° C
Collision (390m/S2, 4000 times)
Δ R≤ ± 1%R
Vibration (10-500Hz, 0.75mm, 6h)
Δ R≤ ± 1%R, Δ Uab/Uac≤ ± 2%R, Electrical break≤ 100μS
Temperature variation (-55° C/30min,
+125° C/30min, 5 cycles) Δ R≤ ± 2%R,
Δ Uab/Uac≤ ± 2%R
Climate category (IEC68-2-2)
Δ R≤ ± (5%R+0.1Ω), Insulation Resistance≥ 100MΩ
Electrical endurance (0.5W, 1000h)
Δ R≤ ± (5%R+0.1Ω), CRV≤ ± 3%R or 5Ω
Mechanical endurance (200 cycles)
Δ R≤ ± (10%R+0.5Ω), CRV≤ ± 3%R or 5Ω
Steady damp heat (IEC68-2-3, Ca, 96h)
Δ R≤ ± (5%R+0.1Ω), Insulation Resistance≥ 100MΩ

Physical Characteristics Total mechanical travel 12± 2 lap
Starting torque
≤ 25mN. M
Standard package
50 PCS /tube(3296W, 3296Y)

40 PCS /tube(3296X, 3296Z, 3296P)