Used on f-5105/ur filter, band pass. terminations must have 95 pct coverage when soldered at 450 deg f, using type r water white rosin flux, iaw harris spec qsp-5519; electrical data tolerance porm 2 pct; operating temp M55.0 to P150.0 deg c; temperature coefficient 100 ppm dec c max for values over 50 ohms, 250 ppm deg c max for values under 50 ohms; package power RATING1.25 watts min at 25 deg c, linear derated to 0 watt at P150 deg c; single resistor power rating 0.25 watt min; material molded epoxy body with tin plated copper alloy leads