PF1260

PF1260 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 ) Isolated Back Plate SPECIFICATIONS Type Power Rating Heatsink 1 Free Air 2 Thermal Resistance Resistance Range Min 0.01W Max 51KW 3 Tolerances ±1% ( R ≥0.1W ) ±5% 1 Temperature Coefficients ±50ppm/°C ( R ≥10W ) ±100ppm/°C ( 0.1W ≤ R < 10W ) ±250ppm/°C ( R < 0.1W ) PF1262 20W 1W 5.9K/W Power rating based on 25°C Flange Temperature Power rating based on 25°C Ambient Temperature 3 Consult Factory for Higher or Lower Values 2 Specification Maximum Current Temperature Range Dielectric Strength Max. Operating Voltage Insulation Resistance Value 25A -55°C to +155°C : PF1262 2000 VAC 500 V >1000 Meg-Ohm Environmental Performance Load Life Humidity Resistance Temperature Cycle Solder Heat Vibration 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. 300 Cypress Avenue 07/13 Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Free Datasheet http://www.Datasheet-PDF.com/ PF1260 Series TO-126 Power Thin Film Resistors SPECIFICATIONS (continu...