RK73H precision 0.5%, 1% tolerance thick film chip resistor EU features Marking: 1F, 1H: no marking, black body 1E: blue body, no marking 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. AEC-Q200 Qualified: 0201 (1H), 0402 (1E), 0603 (1J), 0805 (2A), 1206 (2B), 1210 (2E), 2010 (2H/W2H), 2512 (3A/W3A/W3A2) dimensions Type* Dimensions inches (mm) (Inch Size Code) L W c d t and construction 1F .016.0008 .008.0008 .004.001 .004.001 .005.0008 L c c (01005) (0.40.02) (0.20.02) (0.10.03) (0.110.03) (0.130.02) 1H .024.001 .012.001 .004.002 .006.002 .009.001 W (0201) (0.60.03) (0.30.03) (0.10.05) (0.150.05) (0.230.03) Solder +.004 +.002 Plating .039 .01 1E -.002 .02.002 .008.004 -.004 .014.002 Ni t +0.1 +0.05 (0402) (0.50.05) (0.20.1) (0.350.05) Plating (1.0 ) (0.25 ) -0.05 -0.1 d Protective Resistive Inner 1J .063.008 .031.004 .012.004 .012.004 .018.004 Coating Film Electrode (0603) (1.60.2) (0.80.1) (0.30.1) (0.30.1) (0.450.1) Ceramic Substrate +.008 .012 2A .079.008 .049.004 .016.008 -.004 .02.004 Derating Curve (0805) (2.00.2) (1.250.1) (0.40.2) +0.2 (0.50.1) (0.3 ) 100 100 -0.1 80 80 2B .063.008 1E, 1J, 2A, 2B, 2E, W2H, W3A (1W) (1206) (1.60.2) .126.008 60 60 W3A2 +.008 (3.20.2) .016 2E .102.008 -.004 40 40 1F 1E, 1H, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A 3A, W2H, W3A (1210) (2.60.2) +0.2 (0.4 ) -0.1 20 20 2H 0 0 (2010) 0 2040 60 80 100120 140 160180 -60 -40 -20 0 20 40 60 80 100 120 140 160 .197.008 .098.008 70 125 155 -55 95 125 155 .02.012 .024.004 Ambient Temperature Terminal Part Temperature (5.00.2) (2.50.2) W2H .026.006 (C) (C) (0.50.3) (0.60.1) (2010) (0.650.15) For resistors operated at an ambient For resistors operated at a terminal part +.008 temperature of 70C or above, a power temperature of described for each size or .016 3A -.004 rating shall be derated in accordance above, a power rating shall be derated in (2512) +0.2 (0.4 ) with the above derating curve. accordance with the above derating curve. .248.008 .122.008 -0.1 Please refer to Introduction of the derating (6.30.2) (3.10.2) W3A/W3A2 .026.006 curve based on the terminal part temperature (2512) (0.650.15) in the beginning of our catalog before use. * Parentheses indicate EIA package size codes. ordering information New Part RK73H 2B T TD 1003 F Termination Nominal Type Size Packaging Tolerance Material Resistance TX: 01005 only: 4mm width - 1mm pitch plastic embossed 1F T: Sn 3 significant D: 0.5% TBL: 01005 only: 2mm pitch pressed paper 1H (1F ~ W3A2) figures + 1 F: 1% TA: 0201 only: 1mm pitch pressed paper Contact factory multiplier 1E TC: 0201 only: 7 2mm pitch pressed paper for below R indicates 1J (TC: 10,000 pcs/reel, TCM: 15,000 pcs/reel) options: decimal on 2A TCD: 0201 only: 10 2mm pitch pressed paper L: SnPb value <100 TPD: 0402 only: 10 plastic embossed 2B (1E, 1J, 2A, 2B, TPL: 0402 only: 2mm pitch punch paper 2E 2E, 2H, 3A) TP: 0402, 0603, 0805: 7 2mm pitch punch paper W2H G: Au TD: 0603, 0805, 1206, 1210: (1E ~ 2A: W3A 7 4mm pitch punched paper 10 ~ 1M) TDD: 0603, 0805, 1206, 1210: 10 paper tape 2H TE: 0805, 1206, 1210, 2010 & 2512: 3A 7 embossed plastic New W3A2 TED:0805, 1206, 1210, 2010 & 2512: 10 embossed plastic 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. 11/15/16 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 15 % Rated Power resistorsresistors RK73H precision 0.5%, 1% tolerance thick film chip resistor applications and ratings Rated Resistance Range Maximum Maximum Operating Rated Part Power Terminal T.C.R. Working Overload Temperature Ambient -6 D0.5% F1% Designation Rating Part (x10 /K) Voltage Voltage Range Temp. E-24, E-96 E-24, E-96 Temp. 1 200 100k - 1M RK73H1F -55C to 0.03W 20V 30V 1 (01005) +125C 250 10 - 91k 1 200 10 - 1M 10 - 10M RK73H1H 0.05W 25V 50V 1 (0201) 400 1.0 - 9.1 100 10 - 1M 10 - 1M RK73H1E 0.1W 50V 1.0 - 9.76 (0402) 200 1.02M - 10M 100V 100 1.02k - 1M 1.02k - 1M 0.1W 200 1.02M - 10M RK73H1J 75V (0603) 10 - 1k 100 10 - 1k 0.125W 1.0 - 9.76 200 100 10 - 1M 10 - 1M RK73H2A 1.0 - 9.76 0.25W 200 150V 200V (0805) 70C 400 1.02M - 10M 100 10 - 1M 10 - 1M RK73H2B 1.0 - 9.76 0.25W -55C to 125C (1206) 1.02M - 5.6M +155C 400 5.62M - 10M 100 10 - 1M 10 - 1M 1.0 - 9.76 RK73H2E 200 0.5W 1.02M - 5.6M (1210) 200V 400V 400 5.62M - 10M 100 10 - 1M 10 - 1M 1.0 - 9.76 RK73HW2H/2H 0.75W 200 1.02M - 5.6M (2010) 400 5.62M - 10M 100 10 - 1M 10 - 1M 1.0 - 9.76 RK73HW3A/3A 200V* 400V* 1.0W 200 1.02M - 5.6M (2512) (500V) (500V) 400 5.62M - 10M 100 10 - 1M 10 - 1M 1.0 - 9.76 RK73HW3A2 2.0W 95C 200 200V 400V 1.02M - 5.6M (2512) 5.62M - 10M 400 1 Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower 1F: 10~1M: E-24. 1H: 1.0~9.1, 1M~10M: E-24. If any questions arise whether to use the Rated Ambient Temperature 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. environmental applications *Contact KOA prior to usage for Max. Working Voltage and Max. Overload Voltage. While using under high power, the tempera- ture of the product may increase depending on the condition of heat dissipation from PCB. Be sure to check the terminal part Performance Characteristics temperature as well as precautions to use on delivery specification before use. Requirement R (%+0.1 ) Parameter Limit Typical Test Method Resistance Within specified tolerance 25C T.C.R. Within specified T.C.R. +25C/-55C and +25C/+125C 1%: 1F Rated Voltage x 2.5 for 5 seconds Overload (Short time) 2% 0.5% Another (1E, 2B, W3A2: Rated Voltage x 2 for 5 seconds) 1%: 1F ~ W3A2 0.5%: 1F ~ W3A2 Resistance to Soldering Heat (10R1M) 3%: 1H ~ (10<R<1M) 1%: 1H ~ 260C 5C, 10 seconds 1 second W3A2 (R<10, R>1M) W3A2 (R<10, R>1M) 1%: 1F 0.5%: 1F Rapid Change of Temperature -55C (30 minutes), +125C (30 minutes), 100 cycles 0.5% Another 0.3% Another 2%: 1J, 2A, 2B 0.75%: 1J, 2A, 2B 40C 2C, 90%-95% RH, 1000 hours, 1.5 hr ON, Moisture Resistance 3%: Another 1.5%:1F, 1%: Another 0.5 hr OFF cycle 2%: 1J, 2A, 2B 0.75%: 1J, 2A, 2B Endurance at 70C 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 3%: Another 1%: Another +125C, 1000 hours: 1F +155C, 1000 hours: 1E, 1H, 0.5%: 1F High Temperature Exposure 1% 1J, 2A, 2B, 2E, 2H/W2H, 3A/W3A/W3A2 0.3%: Another Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/15/16 16 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 200 NEW