PF1262

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. Operating Voltage Insulation Resistance Terminal Finish Flammability Weight Environmental Performance Load Life Humidity Resistance Temperature Cycle Solder Heat Vibration Value 25A -55°C to +175°C 8.2 nH 2000 VAC 500 V >1000 Meg-Ohm Tin Plated Copper UL94-V0 0.9 grams DR ±1% + 0.05W ±1% + 0.05W ±0.25% + 0.05W ±0.1% + 0.05W ±0.25% + 0.05W Test Conditions 25°C / 90 min ON / 30 min OFF / 1000 hr 40°C / 90-95% RH / DC 0.1W / 1000 hr -55°C for 30 min / +155°C for 30 min / 1000 hr +350°C / 3s IEC60068-2-6 Ordering Information Part Description: Part Type - Resistance - Tolerance Example: PF1262 0.5 Ohm 1% Riedon Inc. © Riedon, Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com [email protected] (6...