※상세설명※
Features
■ Single-Turn / Cermet / Industrial / Sealed
■ Miniature package
■ Rotor designed for automatic machine adjust interface
■ Withstands harsh environments and immersion cleaning processes
■ Tape and reel packaging available
■ RoHS compliant* version available
■ For trimmer applications/processing guidelines
Electrical Characteristics
Standard Resistance Range ................................10 to 2 megohms(see standard resistance table)
Resistance Tolerance ........... ±10 % std.(tighter tolerance available)
Absolute Minimum Resistance.................................... 1 % or 2 ohms(whichever is greater)
Contact Resistance Variation........................... 1 % or 3 ohms max.(whichever is greater)
Adjustability
Voltage .................................. ±0.05 %
Resistance ............................ ±0.15 %
Resolution ................................... Infi nite
Insulation Resistance ............... 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level................................ 900 vac
80,000 Feet ............................ 350 vac
Adjustment Angle ................. 240 ° nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C ....................................0.50 watt
125 °C .......................................0 watt
Temperature Range ... -55 °C to +125 °C
Temperature Coeffi cient ... ±100 ppm/°C
Seal Test ......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 103 96 hours(2 % ΔTR; 10 Megohms IR)
Vibration ....... 30 G (1 % ΔTR; 1 % ΔVR)
Shock ......... 100 G (1 % ΔTR; 1 % ΔVR)
Load Life .. 1,000 hours 0.5 watt @ 70 °C(3 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
Rotational Life .......................200 cycles(4 % ΔTR; 3 % or 3 ohms,whichever is greater, CRV)
Physical Characteristics
Mechanical Angle ................. 270 ° nom.
Torque ............................. 3.0 oz-in. max.
Stop Strength ................. 7.0 oz -in. min.
Terminals .......................Solderable pins
Weight ....................................... 0.02 oz.
Marking ....................... Resistance code, terminal numbers, manufacturer’s model number, style and date code
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool ..............................H-90