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PF1262 Series
TO-126 Power Thin Film Resistors
• TO-126 Housing • Resistances from 0.01 to 51K Ohms • Rated Power to 20 Watts • Resistance Tolerances to ±1% • TCR to ±50ppm/°C • Low Inductance ( <50nH ) • Excellent Pulse Handling • Isolated Back Plate
SPECIFICATIONS
Type
Power Rating
Thermal Resistance Range3
12
Heatsink Free Air
Resistance
Min Max
PF1262
20W
1W 5.9 K/W 0.01W 51KW
Tolerances
Temperature Coefficients
±1% ( R ≥0.1W ) ±5%
±50ppm/°C ( R ≥10W ) ±100ppm/°C ( 0.1W ≤ R < 10W )
±250ppm/°C ( R < 0.1W )
1 Power rating based on 25°C Flange Temperature 2 Power rating based on 25°C Ambient Temperature 3 Consult Factory for Higher or Lower Values
Specification Maximum Current Temperature Range Inductance Dielectric Strength Max.