RK73BW2H

RK73B resistors general purpose 2%, 5% tolerance thick film chip resistor EU features • RuO2 thick film resistor element • Anti-leaching nickel barrier terminations • Meets or exceeds EIA 575, EIAJ RC 2690A, EIA PDP-100, MIL-R-55342F • Marking: White three-digit on black protective coat No marking on 1F, 1H and 1E sizes • 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 c L c Type (Inch Size Code) L Dimensions inches (mm) W c d t 1F (01005) Solder Plating .015±.001 .007±.001 .004±.001 .004±.001 .005±.001 (0.4±0.02) (0.2±0.02) (0.10±0.03) (0.11±0.03) (0.13±0.02) .024±.001 .012±.001 .004±.002 .006±.002 .009±.001 (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 W 1H (0201) 1E (0402) 1J (0603) 2A (0805) 2B (1206) 2E (1210) 2H (2010) t d Protective Coating Resistive Inner Film Electrode Ni Plating Ceramic Substrate .063±.008 .031±.004 .012±.004 .012±.004 .018±.004 (1.6±0.2) (0.8±0.1) (0.3±0.1) (0.45±0.1) (0.3±0.1) .079±.008 .049±.004 .016±.008 (2.0±0.2) (1.25±0.1) (0.4±0.2) .063±.008 .126±.008 (1.6±0.2) (3.2±0.2) .102±.008 (2.6±0.2) .197±.008 .098±.008 (5.0±0.2) (2.5±0.2) .012 (0.3 +.008 -.004 +0.2 ) -0.1 Derating Curve 100 80 60 40 20 0 .02±.004 (0.5±0.1) .016 (0.4 +.008 -.004 +0.2 ) -0.1 1F, 1H 1E, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A W2H (2010) 3A (2512) W3A (2512) .02±.012 (0.5±0.3) .026±.006 .024±.004 (0.65±0.15) (0.6±0.1) .016 (0.4 +.008 -.004 +0.2 ) -0.1 0 20 40 100 120 140 160 180 155 70 125 Ambient Temperature (°C) 60 80 .248±.008 .122±.008 (6.3±0.2) (3.1±0.2) .026±.006 (0.65±0.15) ordering information New Part # RK73B Type 2B Size 1F 1H 1E 1J 2A 2B 2E 2H 3A W2H W3A T Termination Material T: Sn (1F, 1H, 1E, 1J, 2A, 2B, 2E, 2H, 3A) L: SnPb (1E, 1J, 2A, 2B, 2E, 2H,3A) G: Au (1E, 1J, 2A: 10Ω ~ 1MΩ Contact factory) TD Packaging TBL: 01005 only: 2mm pitch pressed paper 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) TCD: 0201 only: 10" 2mm pitch punched paper TPL:0402 only: 2mm pitch punched paper TP: 0402, 0603 & 0805: 7" 2mm pitch punched paper TD: 0603, 0805, 1206 &1210: 7" 2mm pitch punched paper TDD: 0603, 0805, 1206 &1210: 10" paper tape TE: 0805, 1206, 1210, 2010 & 2512: 7" punched plastic TED: 0805, 1206, 1210, 2010 & 2512: 10" punched plastic For further information on packaging, please refer to Appendix A 102 Nominal Resistance 2 significant figures + 1 multiplier “R” indicates decimal on value