RK73B2BTTD243G

general purpose 2%, 5% tolerance thick film chip resistor EU features • Products with lead-free terminations meet EU RoHS requirements. EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. • AEC-Q200 tested: 0201 (1H), 0402 (1E), 0603 (1J), 0805 (2A), 1206 (2B), 1210 (2E), 2010 (2H/W2H), 2512 (3A/W3A/W3A2) dimensions and construction L c Type* c W Sn Plating Ni Plating t Protective Coating d Resistive Inner Film Electrode Ceramic Substrate Derating Curve 100 % Rated Power 1H, 1E, 1J, 2A, 2B, 2E, W2H, W3A (1W), W3A2 (2W) 1F 80 1H, 1E, 1J, 2A, 2B, 2E, W2H, W3A (1W) 80 100 60 40 60 40 20 0 -60 20 -40 -20 0 0 20 40 60 80 100 120 140 70 Ambient Temperature (°C) 125 160 For resistors operated at an ambient temperature of 70°C or higher, the power shall be derated in accordance with the above derating curve. 60 80 100 120 140 125 160 155 100 155 W3A2 60 .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) 1H (0201) .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) 1E (0402) .039 1J (0603) .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) 2A (0805) .079±.008 .049±.004 .016±.008 (2.0±0.2) (1.25±0.1) (0.4±0.2) 2B (1206) .063±.008 .126±.008 (1.6±0.2) (3.2±0.2) .102±.008 (2.6±0.2) 2E (1210) W2H (2010) 40 20 0 -60 -40 -55 -20 0 20 40 60 80 100 120 140 95 Terminal Part Temperature (°C) 160 155 When the terminal part temperature of the resistor exceeds the rated terminal part temperature shown above, the power shall be derated according to the derating curve. Please refer to “Introduction of the derating curves based on the terminal part temperature” on the beginning of our catalog before use t 1F (01005) 2H (2010) 80 % Rated Power -55 40 70 Terminal Part Temperature (°C) -55 0 -60 -40 -20 20 Dimensions inches (mm) W c d L (Inch Size Code) 3A (2512) W3A/W3A2 (2512) (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 .197±.008 .098±.008 (5.0±0.2) (2.5±0.2) .012 (0.3 .016 (0.4 +.008 -.004 +0.2 ) -0.1 .02±.004 (0.5±0.1) +.008 -.004 +0.2 ) -0.1 .02±.012 .026±.006 .024±.004 (0.5±0.3) (0.65±0.15) (0.6±0.1) .016 .248±.008 .122±.008 (6.3±0.2) (3.1±0.2) (0.4 +.008 -.004 +0.2 ) -0.1 .026±.006 (0.65±0.15) * Parentheses indicate EIA package size codes. ordering information RK73B 2B Type Size 1F 1H 1E 1J 2A 2B 2E W2H W3A 2H 3A W3A2 T Termination Material T: Sn (1F ~ W3A2) Contact factory for below options: L: SnPb (1E, 1J, 2A, 2B, 2E, 2H, 3A) G: Au (1E ~ 2A: 10Ω ~ 1MΩ) TD Packaging TX: 01005 only: 4mm width - 1mm pitch plastic embossed TBL: 01005 only: 2mm 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 punched paper TP: 0402, 0603 & 0805: 7" 2mm pitch punched paper TD: 0603, 0805, 1206 &1210: 7" 4mm pitch punched paper TE: 0805, 1206, 1210, 2010 & 2512: 7" 4mm plastic embossed 102 J Nominal Resistance 2 significant figures + 1 multiplier “R” indicates decimal on value