微調電阻25轉1/2W (ROHS)
- 特性
WIW3296微調可變電阻
Features
●Multiturn / Cermet / Industrial / Sealed
●5 terminal styles (W, X, P, Y, Z)
●Available with a knob for finger adjust
How to order
Electrical Characteristics
Standard Resistance Range:10 to 5 meg ohms (see standard resistance table)
Resistance Tolerance:±10% std.(tighter tolerance available)
Absolute Minimum Resistance:1% or 2 ohms max.(whichever is greater)
Contact Resistance Variation:3% or 3 ohms max.(whichever is greater)
Adjustability:Voltage ±0.01% / Resistance±0.05%
Resolution:Infinite
Insulation Resistance:500 vdc 1,000 megohms min.
Dielectric Strength:101.3 kPa 600 vac / 8.5 kPa 360 vac
Effective Travel:25 turns nom.
Environmental Characteristics
Power Rating (300 volts max.) :0.5 watt (70℃) , 0 watt (125℃)
Temperature Range:-55℃ to +125℃
Temperature Coefficient:±100ppm/℃
Vibration:98 m/s2(1%ΔTR;1%ΔVR)
Shock:490 m/s2(1%ΔTR; 1%ΔVR)
Load Life:1,000 hours 0.5 watt @ 70℃ (3%ΔTR; 3% or 3 ohm, whichever is greater, CRV)
Rotational Life:200 cycles (3%ΔTR; 3% or 3 ohm, whichever is greater, CRV)
Physical Characteristics
Torque:36 mN•m max.
Mechanical Stops:Wiper idles
Terminals:Solderable pins
Standard Packaging: 50 pcs. per tube
Dimensions





