RK73H3ATTE1820F

precision 0.5%, 1% 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) Type* L (Inch Size Code) dimensions and construction L c c Sn Plating Protective Coating d Resistive Inner Film Electrode Ceramic Substrate 1H, 1E, 1J, 2A, 2B, 2E, W2H, W3A (1W) 80 % Rated Power 100 1H, 1E, 1J, 2A, 2B, 2E, W2H, W3A (1W), W3A2 (2W) 1F 80 60 40 20 60 0 -60 -40 -20 0 20 40 60 80 100 120 70 Terminal Part Temperature (°C) -55 40 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) .039 +.004 -.002 (1.0 +0.1 -0.05 ) 140 125 160 155 .02±.002 (0.5±0.05) +.002 .008±.004 .01 -.004 (0.2±0.1) (0.25 +0.05) .014±.002 -0.1 (0.35±0.05) .01±.004 .012±.006 (0.25±0.1) (0.3±0.15) 1J AT (0603) .012±.004 .012±.004 (0.3±0.1) .018±.004 .063±.008 .031±.004 (0.3±0.1) (1.6±0.2) (0.8±0.1) .014±.006 .02±.008 (0.45±0.1) (0.35±0.15) (0.5±0.2) 2A (0805) .016±.008 (0.4±0.2) .012 .02±.012 (0.5±0.3) .016 1J (0603) 100 Derating Curve .016±.0008 .008±.0008 .004±.001 .004±.001 .005±.0008 (0.4±0.02) (0.2±0.02) (0.1±0.03) (0.11±0.03) (0.13±0.02) 1E AT (0402) Ni Plating t -55 2B (1206) 80 0 20 40 60 80 100 120 140 70 Ambient Temperature (°C) 125 160 155 For resistors operated at an ambient temperature of 70°C or higher, the power shall be derated in accordance with the above derating curve. % Rated Power 0 -60 -40 -20 W3A2 60 .063±.008 (1.6±0.2) .126±.008 (3.2±0.2) 2B AT (1206) 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 *Parentheses indicate EIA package size codes. *1 RK73H 2H, 3A and 3A2 are also still available (different “d” dimensions = 0.4 +0.2/-0.1mm) 2B T Type Size Characteristics 1F, 1H 1E, 1J 2A, 2B 2E W2H W3A 2H, 3A W3A2 Nil:Standard New A: Heat shock resistance *2 Termination Material T: Sn G: Au *3 (L:Sn/Pb*4) .02±.004 (0.5±0.1) .102±.008 (2.6±0.2) 2E (1210) (0.4 .016 (0.4 2H (2010) .197±.008 .098±.008 (5.0±0.2) (2.5±0.2) W2H *1 (2010) .02±.012 (0.5±0.3) 3A *1 (2512) W3A/W3A2* (2512) 1 +.008 -.004 +0.2 ) -0.1 .022±.014 .031±.008 (0.55±0.35) (0.8±0.2) TX: 4mm width - 1mm pitch plastic embossed TBL - TCM: 2mm pitch press paper *5 TPL - TP: 2mm pitch punch paper TD: 4mm pitch punch paper TE: 4mm pitch plastic embossed *2 With type A only T is available as the terminal surface material *3 Products with gold plated electrodes are also available with 1E, 1J and 2A types (10Ω〜1MΩ), so please consult with us *4 With type 1F, 1H, W2H, W3A, W3A2 only T is available as the terminal surface material *5 Standard taping specification of 1H is TCM. Previously available“TC(10,000pcs/Reel)”is not recommended for new designs. .024±.004 (0.6±0.1) .016 +.008 -.004 +0.2 ) -0.1 .026±.006 (0.65±0.15) TD Packaging +.008 -.004 +0.2 ) -0.1 .026±.006 (0.65±0.15) (0.4 .248±.008 .122±.008 (6.3±0.2) (3.1±0.2) ordering information RK73H (0.3 +.008 -.004 +0.2 ) -0.1 .079±.008 .049±.004 (2.0±0.2) (1.25±0.1) .018±.010 .024±.008 .022±.004 (0.45±0.25) (0.6±0.2) (0.55±0.1) 2A AT (0805) 100 20 t 1F (01005) 1E (0402) W Dimensions inches (mm) W c d 1003 F Nominal Resistance 3 significant figures + 1 multiplier “R” indicates decimal on value