SF-2
Surface Mount / Precision Metal Film Resistors Resistances from 50 to 3MOhms Tolerance to ±0.05% TCR's to ± 5ppm/°C Very Low Inductance Excellent Long Term Stability SPECIFICATIONS
Specification
Resistance Range Power Rating Temperature Range Dielectric Strength Insulation Resistance Voltage Coefficient Value
50 to 3M 1W ( TAmbient = 70°C ) -25°C to +125°C ( TC 25ppm/°C ) -10°C to +85°C ( TC < 25ppm/°C ) 750 VAC >1000 MOhms / Dry 0.5 ppm/V ( Max ) TCR
( ±ppm/K ) ±0.05% 50 -250K 50 -510K 50 -510K 50 -510K 50 -510K Resistances Available at these Tolerances
±0.10% 10 -250K 10 -510K 10 -1M 10 -1M 5 -1M ±0.25% 10 -250K 10 -510K 10 -1.5M 10 -1.5M 3 -1.5M ±0.50% 10 -250K 10 -510K 10 -1.5M 5 -2M 2 -2M ±1% 10 -250K 10 -510K 10 -1.5M 5 -2M 1 -3M 5 10 15 25 50 Power Derating Curve
120 100 Power ( % ) 80 TC >= 25 TC < 60 40 20 0 0 25 50 25 m pp Ambient Temperature (°C) Ordering Information
Part Description: Part Type -Resistance -Tolerance -TCR Example: SF-2 200 kOhm 0.1% 5ppm ppm
75 100 125 150 175 …
