RK73G1HT

1733 Reader's Spreads pg1-203:document 1/27/09 4:03 PM Page 14 RK73G resistors c L c W Solder Plating t d Protective Coating Resistive Inner Film Electrode Ni Plating Ceramic Substrate thick film 0.5%, 1% tolerance, 50ppm/°C chip resistor EU features • High precision resistor with T.C.R. of ±50 ppm/°C and tolerance of ±0.5% or 1% • RuO2 thick film resistor element • Marking: Four-digit, white on black (1E) and dark blue protective coat (1J, 2A, 2B) 1J-3 marking for E-24 No marking for E-96 Black protective coat on 1H and 1E with no marking • Products with lead-free terminations meet EU RoHS requirements. Pb located in glass material, electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC dimensions and construction Type (Inch Size Code) L Dimensions inches (mm) W c d t 1H (0201) 1E (0402) 1J (0603) 2A (0805) 2B (1206) .024±.001 .012±.001 .004±.002 .006±.002 .009±.012 (0.6±0.03) (0.3±0.03) (0.1±0.05) (0.15±0.05) (0.23±0.03) .039 (1.0 +.004 -.002 +0.1 ) -0.05 +.002 .02±.002 .008±.004 .01 -.004 .014±.002 (0.5±0.05) (0.2±0.1) (0.25 +0.05) (0.35±0.05) -0.1 .063±.008 .031±.004 .012±.004 .012±.004 .018±.004 (1.6±0.2) (0.8±0.1) (0.3±0.1) (0.3±0.1) (0.45±0.1) .079±.008 .049±.004 .016±.008 (2.0±0.2) (1.25±0.1) (0.4±0.2) .126±.008 .063±.008 (3.2±0.2) (1.6±0.2) .02±.012 (0.5±0.3) .012 (0.3 .016 (0.4 +.008 -.004 +0.2 ) -0.1 +.008 -.004 +0.2 ) -0.1 Derating Curve 100 80 % Rated Power 60 40 20 0 -60 -40 -55 1H 1E, 1J, 2A, 2B .02±.004 (0.5±0.1) .024±.004 (0.6±0.1) -20 0 20 40 60 80 70 Ambient Temperature (°C) 100 120 140 125 155 ordering information New Part # RK73G Type 1J Size 1H 1E 1J 2A 2B T Termination Material T: Sn (1H, 1E, 1J, 2A, 2B) L: SnPb (1E, 1J, 2A, 2B) TD Packaging TA: 0201 only: 1mm pitch pressed paper TC: 0201 only: 7" 2mm pitch pressed paper (TC: 10,000 pcs/reel, TCM: 15,000 pcs/reel) TPL: 0402 only: 2mm pitch punch paper TP: 0402, 0603, 0805: 7" 2mm pitch punch paper TD: 0603, 0805, 1206: 7" 2mm pitch punched paper TDD: 0603, 0805, 1206: 10" paper tape TE: 0805, 1206: 7" punched plastic TED: 0805, 1206: 10" punched plastic For further information on packaging, please refer to Appendix A 1003 Nominal Resistance 3 significant figures + 1 multiplier “R” indicates decimal on value