RK73H precision 0.5%, 1% tolerance thick film chip resistor resistors 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 Qualified: 0201 (1H), 0402 (1E), 0603 (1J), 0805 (2A), 1206 (2B), 1210 (2E), 2010 (2H/W2H), 2512 (3A/W3A/W3A2) Type* dimensions and construction L c c W Solder Plating Ni Plating t Protective Coating d Derating Curve Resistive Inner Film Electrode Ceramic Substrate 100 80 80 60 40 1F 1E, 1H, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A 3A, W2H, W3A 20 0 % Rated Power 100 1H, 1E, 1J, 2A, 2B, 2E, W2H, W3A (1W) 60 W3A2 40 20 40 60 80 100 120 140 160 180 70 125 155 Ambient Temperature (C) For resistors operated at an ambient temperature of 70C or above, a power rating shall be derated in accordance with the above derating curve. 0 -60 -40 -55 -20 0 100 120 140 160 95 125 155 Terminal Part Temperature (C) 20 40 60 80 Dimensions inches (mm) W c d t 1F (01005) .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 (0.30.1) (0.450.1) (0.30.1) (1.60.2) (0.80.1) 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) (1.0 2E (1210) 2H (2010) 20 0 L (Inch Size Code) +.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) W2H (2010) .012 (0.3 .016 (0.4 .02.012 (0.50.3) +.008 -.004 +0.2 ) -0.1 .02.004 (0.50.1) +.008 -.004 +0.2 ) -0.1 .026.006 (0.650.15) .024.004 (0.60.1) .016 +.008 For resistors operated at a terminal part 3A -.004 temperature of described for each size or (2512) (0.4 +0.2 .248.008 .122.008 above, a power rating shall be derated in -0.1 ) (6.30.2) (3.10.2) accordance with the above derating curve. W3A/W3A2 .026.006 Please refer to "Introduction of the derating (2512) (0.650.15) curve based on the terminal part temperature" in the beginning of our catalog before use. * Parentheses indicate EIA package size codes. ordering information RK73H 2B Type Size 1F 1H 1E 1J 2A 2B 2E W2H W3A 2H 3A New 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: 10 ~ 1M) 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) TCD: 0201 only: 10" 2mm pitch pressed paper TPD: 0402 only: 10" plastic embossed 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 1003 F Nominal Resistance 3 significant figures + 1 multiplier "R" indicates decimal on value <100 Tolerance D: 0.5% F: 1% For further information on packaging, please refer to Appendix A Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 4/03/18 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 15 RK73H precision 0.5%, 1% tolerance thick film chip resistor applications and ratings resistors Part Designation Power Rating RK73H1F (01005) 0.03W RK73H1H (0201) 0.05W RK73H1E (0402) 0.1W RK73H1J (0603) Rated Terminal Part Temp. -- 0.1W 0.125W RK73H2A (0805) RK73H2B (1206) 0.25W 70C 125C 0.25W RK73H2E (1210) NEW Rated Ambient Temp. 0.75W RK73HW3A/3A (2512) 1.0W RK73HW3A2 (2512) 2.0W -- 95C Resistance Range D0.5% E-24, E-96 F1% E-24, E-96 200 -- 100k - 2M1 250 -- 10 - 91k1 200 10 - 10M1 400 10 - 1M -- 100 10 - 1M 10 - 1M 200 -- 1.0 - 9.76 1.02M - 10M 100 200 1.02k - 1M -- 100 200 10 - 1k -- 1.0 - 9.11 1.02M - 10M 10 - 1k 10 - 1M 10 - 1M -- 1.0 - 9.76 400 100 -- 10 - 1M 1.02M - 10M 200 -- 400 100 400 100 -- 10 - 1M -- -- -- 10 - 1M 200 -- 400 100 -- 10 - 1M 200 -- 400 100 -- 10 - 1M 200 -- -- Maximum Operating Overload Temperature Voltage Range 20V 30V 25V 50V -55C to +125C 50V 100V 75V 1.0 - 9.76 100 400 Maximum Working Voltage 1.02k - 1M 200 200 0.5W RK73HW2H/2H (2010) T.C.R. (x10-6/K) 150V 200V 10 - 1M 1.0 - 9.76 1.02M - 5.6M 5.62M - 10M 10 - 1M 1.0 - 9.76 1.02M - 5.6M 5.62M - 10M 10 - 1M 1.0 - 9.76 1.02M - 5.6M 5.62M - 10M 10 - 1M 1.0 - 9.76 1.02M - 5.6M 5.62M - 10M 10 - 1M 1.0 - 9.76 1.02M - 5.6M 5.62M - 10M -55C to +155C 200V 400V 200V 400V 200V 400V Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower 1 1F: 10~2M: E-24. 1H: 1.0~9.1, 1M~10M: E-24. If any questions arise whether to use the "Rated Ambient Temperature" 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 or the "Rated Terminal Part Temperature," please give priority to the "Rated Terminal Part Temperature." Prior to use and for more details refer to "Introduction of the derating curves based on the terminal part temperature" in the beginning of the catalog. While using under high power, the temperature of the product may increase depending on the condition of heat dissipation from PCB. Be sure to check the terminal part temperature as well as precautions to use on delivery specification before use. Requirement R (%+0.1) Limit Typical Within specified tolerance -- Within specified T.C.R. -- 1%: 1F 2% 0.5% Another 1%: 1F ~ W3A2 0.5%: 1F ~ W3A2 (10R1M); 3%: 1H ~ (10<R<1M); 1%: 1H ~ W3A2 (R<10, R>1M) W3A2 (R<10, R>1M) 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 1% 0.5%: 1F 0.3%: Another Test Method 25C +25C/-55C and +25C/+125C Rated Voltage x 2.5 for 5 seconds (1E, 2B, W3A2: 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; +155C, 1000 hours: 1E, 1H, 1J, 2A, 2B, 2E, 2H/W2H, 3A/W3A/W3A2 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 16 11/03/17 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com