resistors RK73H precision 0.5%, 1% tolerance thick film chip resistor EU features * Marking: 1F, 1H, 1E no marking, black body. 1J: three-digit black marking (E-24 only) on blue protective coat. 2A ~ 3A four-digit black marking on blue protective coat. * 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. Type* L (Inch Size Code) dimensions and construction L c c W Solder Plating Ni Plating t Protective Coating d Derating Curve Resistive Inner Film Electrode Ceramic Substrate .016.0008 .008.0008 .004.001 .004.001 .005.0008 (0.40.02) (0.20.02) (0.10.03) (0.110.03) (0.130.02) 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) (0.80.1) (0.30.1) (0.450.1) (0.30.1) 2A (0805) .079.008 .049.004 .016.008 (2.00.2) (1.250.1) (0.40.2) 2B (1206) .063.008 .126.008 (1.60.2) (3.20.2) .102.008 (2.60.2) 2E (1210) 80 2H (2010) 40 1F, 1H W2H (2010) 1E, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A 3A (2512) 20 0 0 20 40 60 80 100 120 140 160 180 70 125 155 Ambient Temperature (C) t 1F (01005) 100 60 Dimensions inches (mm) W c d W3A (2512) (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 .197.008 .098.008 (5.00.2) (2.50.2) .012 (0.3 .016 (0.4 .02.012 (0.50.3) (0.4 .02.004 (0.50.1) +.008 -.004 +0.2 ) -0.1 .026.006 (0.650.15) .016 .248.008 .122.008 (6.30.2) (3.10.2) +.008 -.004 +0.2 ) -0.1 .024.004 (0.60.1) +.008 -.004 +0.2 ) -0.1 .026.006 (0.650.15) * Parentheses indicate EIA package size codes. ordering information New Part # RK73H 2B Type Size 1F 1H 1E 1J 2A 2B 2E W2H W3A 2H 3A T Termination Material T: Sn (1F ~ 3A) Contact factory for below options: L: SnPb (1E ~ 3A) G: Au (1E ~ 2A: 10 ~ 1M) X: Bondable (1J ~ 2E: 10 ~ 1M) TD Packaging TX: 01005 only: 4mm width - 1mm pitch plastic embossed 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 pressed paper TPL: 0402 only: 2mm pitch punch paper TP: 0402, 0603, 0805: 7" 2mm pitch punch paper TD: 0603, 0805, 1206, 1210: 7" 4mm pitch punched paper TDD: 0603, 0805, 1206, 1210: 10" paper tape TE: 0805, 1206, 1210, 2010 & 2512: 7" embossed plastic TED:0805, 1206, 1210, 2010 & 2512: 10" embossed plastic For further information on packaging, please refer to Appendix A 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. 10 F Tolerance D: 0.5% F: 1% 4/27/11 KOA Speer Electronics, Inc. * 199 Bolivar Drive * 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 RK73H1F (01005) 1/32W (.03W) RK73H1H (0201) 1/20W (.05W) RK73H1E (0402) 1/16W (.063W) RK73H1J (0603) 1/10W (.10W) RK73H2A (0805) 1/8W (.125W) 250 Resistance Range E-24, E-96 (D0.5%) -- 6.8k - 1M1 300 -- 10 - 6.2K1 200 10 - 10M 400 10 - 1M -- 100 10 - 1M 10 - 1M 200 -- 1.0 - 9.76 1.02M - 10M 100 10 - 1M 10 - 1M 200 -- 1.0 - 9.76 1.02M - 10M T.C.R. (ppm/C) Max. Resistance Range E-24, E-96 (F1%) 1.0 - 9.11 100 10 - 1M 10 - 1M 200 -- 1.0 - 9.76 400 100 -- 10 - 1M 1.02M - 10M 10 - 1M 1.0 - 9.76 1/4W (.25W) -- 200 1.02M - 5.6M 5.62M - 10M -- 400 10 - 1K 10 - 1K 1/2W (.50W) 100 1.02K - 1M 1.02K - 1M 1/3W (.33W) RK73H2E -- 1.0 - 9.76 1/2W (.50W) 200 (1210) -- 1.02M - 5.6M 1/3W (.33W) 200 5.62M - 10M 1/3W (.33W) 400 -- 10 - 1M 10 - 1M 100 RK73HW2H/2H 1.0 - 9.76 3/4W (.75W) -- 200 (2010) 1.02M - 5.6M -- 400 5.62M - 10M 10 - 1M 10 - 1M 100 RK73HW3A/3A 1.0 - 9.76 1W -- 200 (2512) 1.02M - 5.6M 5.62M - 10M 400 -- * Please contact KOA Speer for the Max. working voltage and the Max. overload voltage. 1 1H and 1F (1.0~9.1, 1M~10M) E-24 values only. Absolute Maximum Working Voltage Absolute Maximum Overload Voltage 15V 30V Operating Temperature Range -55C to +125C 25V 50V 50V 100V 150V 200V RK73H2B (1206) -55C to +155C 200V 400V 200V (500V*) 400V (500V*) environmental applications Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Soldering Heat Rapid Change of Temperature Moisture Resistance Endurance at 70C High Temperature Exposure Requirement R (%+0.05) Limit Typical Within specified -- tolerance Within specified -- T.C.R. 1%: 1F 2% 0.5% Another 1%: 1F ~ W3A 0.75%: 1F, 1H (101M) R>1M); 0.5%: Another 1%: 1F 0.5%: 1F 0.5% Another 0.3% Another 2%: 1J, 2A, 2B 0.75%: 1J, 2A, 2B; 3%: Another 1.5%:1F, 1%: Another 2%: 1J, 2A, 2B 0.75%: 1J, 2A, 2B 3%: Another 1%: Another 0.5%: 1F 1% 0.3%: Another Test Method 25C +25C/-55C and +25C/+125C Rated Voltage x 2.5 for 5 seconds (2B: Rated Voltage x 2 for 5 seconds) 260C 5C, 10 seconds 1 second -55C (30 minutes), +125C (30 minutes), 100 cycles 40C 2C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +125C, 1000 hours: 1F, 1H +155C, 1000 hours: 1E, 1J, 2A, 2B, 2E, W2H, W3A Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 4/27/11 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 11 resistors RK73H