RK73H resistors precision 0.5%, 1% tolerance thick film chip resistor features * RuO2 thick film resistor element * Anti-leaching nickel barrier terminations * Also available with epoxy bondable palladium silver terminations in 1J, 2A and 2B sizes. * Meets or exceeds EIA 575, EIAJ RC 2690A, EIA PDP-100, MIL-R-55342F * Marking: Four-digit black on blue protective coat No marking on 1H or 1E sizes Three-digit on 1J size, E-24 values only dimensions and construction L c Type c W Solder Plating Ni Plating t d Protective Coating L (Inch Size Code) Resistive Inner Film Electrode Ceramic Substrate Dimensions inches (mm) W c d t 1H (0201) .024.001 .012.001 .004.002 .006.002 .009.001 (0.60.03) (0.30.03) (0.10.05) (0.150.05) (0.230.03) 1E (0402) .039 1J (0603) .063.008 .031.004 .012.004 .012.004 .018.004 (1.60.2) (0.30.1) (0.450.1) (0.80.1) (0.30.1) 2A (0805) .079.008 .049.004 .016.008 (2.00.2) (1.250.1) (0.40.2) 2B (1206) 2E (1210) .063.008 .126.008 (1.60.2) (3.20.2) .102.008 (2.60.2) 2H (2010) .197.008 .098.008 (5.00.2) (2.50.2) 3A (2512) .248.008 .122.008 (6.30.2) (3.10.2) (1.0 +.004 -.002 +0.1 ) -0.05 +.002 .02.002 .008.004 .01 -.004 .014.002 (0.50.05) (0.20.1) (0.25 +0.05) (0.350.05) -0.1 .012 (0.3 .016 (0.4 .02.012 (0.50.3) +.008 -.004 +0.2 ) -0.1 +.008 -.004 +0.2 ) -0.1 .02.004 (0.50.1) .024.004 (0.60.1) .025.005 (0.650.15) ordering information New Part # RK73H 2B Type Size 1H 1E 1J 2A 2B 2E 2H 3A T Termination Material T: Sn X: AgPd** G: Au* L: SnPb * Available ONLY in 1E, 1J and 2A (10 ~ 1M) chip sizes ** Available ONLY in 1J, 2A and 2B (10 ~ 10M) chip sizes For further information on packaging, please refer to Appendix A. TD Packaging TC: 2mm pitch pressed paper (0201 only) TB: 2mm pitch pressed paper (0201 only) TP: 2mm pitch punched paper (0402 & 0603) TD: 7" paper tape (0603, 0805, 1206 &1210) TDD: 10" paper tape (0603, 0805, 1206 &1210) TE: 7" punched plastic (0805, 1206, 1210, 2010 & 2512) TED: 10" punched plastic (0805, 1206, 1210, 2010 & 2512) 1003 Nominal Resistance 3 significant figures + 1 multiplier "R" indicates decimal on value <100 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12 F Tolerance D: 0.5% F: 1% 4/20/05 KOA Speer Electronics, Inc. * Bolivar Drive * P.O. Box 547 * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com precision 0.5%, 1% tolerance thick film chip resistor applications and ratings Part Designation* Power Rating @ 70C T.C.R. (ppm/C) Max. Resistance Range E-24, E-96 (D0.5%) Resistance Range E-24, E-96 (F1%) Absolute Maximum Working Voltage Absolute Maximum Overload Voltage Operating Temperature Range** RK73H1H (0201) 1/20W (.05W) 200 10 - 1M 10 - 1M1 25V 50V -55C to +125C 100 10 - 976k 10 - 1M 200 -- 1.02M - 10M 400 100 400 -- 10 - 1M -- 1.0 - 9.76 10 - 1M 1.0 - 9.76 50V 100V 200 -- 1.02M - 10M 10 - 1M 1.0 - 9.76 1.02M - 10M 10 - 1M 1.02M - 5.6M 1.0 - 9.76 5.62M - 10M 10 - 1K 1.02K - 1M 1.02M - 5.6M 1.0 - 9.76 5.62M - 10M 10 - 1M 1.02M - 5.6M 1.0 - 9.76 5.62M - 10M 10 - 1M 1.02M - 5.6M 1.0 - 9.76 5.62M - 10M 150V 300V RK73H1E (0402) 1/16W (.063W) RK73H1J (0603) 1/10W (.10W) RK73H2A (0805) 1/8W (.125W) RK73H2B (1206) 1/4W (.25W) RK73H2E (1210) 1/2W 1/3W 1/3W 1/2W 1/3W RK73H2H (2010) 100 10 - 1M 400 -- 100 200 10 - 1M -- 400 -- 200 10 - 1K 1.02K - 1M -- 400 -- 3/4W (.75W) 100 200 10 - 1M -- 400 -- 1W 100 200 10 - 1M -- 400 -- RK73H3A (2512) (.50W) (.33W) (.33W) (.50W) (.33W) 100 * Parenthesis indicate EIA package size codes. ** IJ, 2A, 2B sizes available -55C to +175C (contact factory). 1 -55C to +155C 200V 400V E-24 values only. environmental applications Derating Curve Surface Temperature Rise 100 125 80 100 3A 60 40 1H 1E, 1J, 2A, 2B, 2E, 2H, 3A 20 Temperature Rise (C) % Rated Power 2H 75 2E 50 2B 2A 1J 25 1H, 1E 0 0 20 40 60 80 100 120 140 160 180 70 125 155 Ambient Temperature (C) 0 0 25 50 75 100 % Rated Power For complete environmental specifications, please refer to pages 24-25. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 3/22/05 KOA Speer Electronics, Inc. * Bolivar Drive * P.O. Box 547 * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 13 resistors RK73H