resistors RK73B general purpose 2%, 5% tolerance thick film chip resistor EU features * Marking: No marking on 1F, 1H & 1E sizes, black protective coat. White, three-digit marking on 1J ~ 3A on black 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. dimensions and construction L c Type* L (Inch Size Code) c Dimensions inches (mm) W c d t 1F (01005) .015.001 .007.001 .004.001 .004.001 .005.001 (0.40.02) (0.20.02) (0.100.03) (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) 100 2B (1206) 80 2E (1210) .063.008 .126.008 (1.60.2) (3.20.2) .102.008 (2.60.2) W Solder Plating Ni Plating t Protective Coating d Resistive Inner Film Electrode Ceramic Substrate Derating Curve 60 2H (2010) 40 1F, 1H 1E, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A W2H (2010) 20 0 0 20 40 60 80 100 120 140 160 180 155 70 125 Ambient Temperature (C) RK73B 2B Type Size 1F 1H 1E 1J 2A 2B 2E W2H W3A 2H 3A W3A (2512) +.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) +.008 -.004 +0.2 ) -0.1 (0.4 +.008 -.004 +0.2 ) -0.1 .026.006 (0.650.15) 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 punched paper TP: 0402, 0603 & 0805: 7" 2mm pitch punched 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" plastic embossed TED: 0805, 1206, 1210, 2010 & 2512: 10" plastic embossed For further information on packaging, please refer to Appendix A 102 Nominal Resistance 2 significant figures + 1 multiplier "R" indicates decimal on value <10 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 8 .02.004 (0.50.1) .026.006 .024.004 (0.650.15) (0.60.1) .016 .248.008 .122.008 (6.30.2) (3.10.2) +.008 -.004 +0.2 ) -0.1 * Parentheses indicate EIA package size codes. ordering information New Part # 3A (2512) (1.0 +.004 -.002 +0.1 ) -0.05 J Tolerance G: 2% J: 5% 4/27/11 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com general purpose 2%, 5% tolerance thick film chip resistor applications and ratings Part Designation Power Rating @ 70C RK73B1F (01005) 1/32W (.03W) RK73B1H (0201) 1/20W (.05W) RK73B1E (0402) 1/16W (.063W) RK73B1J (0603) 1/10W (.10W) RK73B2A (0805) 1/8W (.125W) RK73B2B (1206) 1/4W (.25W) RK73B2E (1210) RK73BW2H/2H (2010) T.C.R. (ppm/C) Max. Resistance Range E-24** (G2%) Resistance Range E-24* (J5%) 250 6.8K - 1M 6.8K - 1M 300 200 10 - 6.2K 10 - 10M 10 - 6.2K 10 - 10M 400 -- 1 - 9.1 200 1 - 10M 1 - 10M 200 1 - 10M 1 - 10M 400 -- 11M - 22M 200 1 - 1M 1 - 1M 400 1.1M - 10M 1.1M - 10M 200 1 - 5.6M 1 - 5.6M 400 6.2M - 10M 6.2M - 22M 1/2W (.50W) 1/3W (.33W) 200 10 - 1K 1.1K - 5.6M 1 - 1K 1.1K - 5.6M 1/3W (.33W) 400 -- 6.2M - 10M 200 10 - 5.6M 1 - 5.6M 400 -- 6.2M - 22M 200 10 - 5.6M 1 - 5.6M 400 -- 6.2M - 22M 3/4W (.75W) RK73BW3A/3A (2512) 1W * See Appendix D for available decade values. Absolute Maximum Working Voltage Absolute Maximum Overload Voltage 15V 30V 25V 50V 50V 100V 150V 200V Operating Temperature Range -55C to +125C -55C to +155C 200V 400V 200V (500V**) 400V (500V**) ** Please contact KOA Speer for the Max. working voltage and the Max. overload voltage. environmental applications Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Soldering Heat Requirement R (%+0.05) Limit Typical Within specified -- tolerance Within specified T.C.R. 25C +25C/-55C and +25C/+125C 1%: 1F Rated Voltage x 2.5 for 5 seconds 2% 0.5%: Another (2B: Rated Voltage x 2 for 5 seconds) 0.75%: 1F, 1H (10R1M); 1%: 1F~W3A (10R1M) 1%: 1J ~W3A (R<10, 260C 5C, 10 seconds 1 second 3%: 1H~W3A (R<10, R>1M) R>1M); 0.5%: Another Rapid Change of Temperature 1%: 1F 0.5%: Another Moisture Resistance 2%: 1J, 2A, 2B 3%: Another Endurance at 70C 2%: 1J, 2A, 2B 3%: Another High Temperature Exposure -- Test Method 1% 0.5%: 1F 0.3%: Another 0.75%: 1J, 2A, 2B 1.5%: 1F 1%: Another 0.75%: 1J, 2A, 2B 1%: Another 0.5%: 1F 0.3%: Another -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 9 resistors RK73B