RK73B resistors general purpose 2%, 5% tolerance thick film chip resistor EU features • RuO2 thick film resistor element • Anti-leaching nickel barrier terminations • Meets or exceeds EIA 575, EIAJ RC 2690A, EIA PDP-100, MIL-R-55342F • Marking: White three-digit on black protective coat No marking on 1F, 1H and 1E sizes • Products with lead-free terminations meet EU RoHS requirements. Pb located in glass material, electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC 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 (0.4±0.02) (0.2±0.02) (0.10±0.03) (0.11±0.03) (0.13±0.02) 1H (0201) .024±.001 .012±.001 .004±.002 .006±.002 .009±.001 (0.6±0.03) (0.3±0.03) (0.1±0.05) (0.15±0.05) (0.23±0.03) 1E (0402) .039 1J (0603) .063±.008 .031±.004 .012±.004 .012±.004 .018±.004 (1.6±0.2) (0.8±0.1) (0.3±0.1) (0.45±0.1) (0.3±0.1) 2A (0805) .079±.008 .049±.004 .016±.008 (2.0±0.2) (1.25±0.1) (0.4±0.2) 100 2B (1206) 80 2E (1210) .063±.008 .126±.008 (1.6±0.2) (3.2±0.2) .102±.008 (2.6±0.2) 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) 3A (2512) W3A (2512) (1.0 +.004 -.002 +0.1 ) -0.05 +.002 .02±.002 .008±.004 .01 -.004 .014±.002 (0.5±0.05) (0.2±0.1) (0.25 +0.05) (0.35±0.05) -0.1 .197±.008 .098±.008 (5.0±0.2) (2.5±0.2) .012 (0.3 .016 (0.4 .02±.012 (0.5±0.3) .02±.004 (0.5±0.1) +.008 -.004 +0.2 ) -0.1 .026±.006 .024±.004 (0.65±0.15) (0.6±0.1) .016 .248±.008 .122±.008 (6.3±0.2) (3.1±0.2) +.008 -.004 +0.2 ) -0.1 (0.4 +.008 -.004 +0.2 ) -0.1 .026±.006 (0.65±0.15) ordering information New Part # RK73B 2B Type Size 1F 1H 1E 1J 2A 2B 2E 2H 3A W2H W3A T Termination Material T: Sn (1F, 1H, 1E, 1J, 2A, 2B, 2E, 2H, 3A) L: SnPb (1E, 1J, 2A, 2B, 2E, 2H,3A) G: Au (1E, 1J, 2A: 10Ω ~ 1MΩ Contact factory) TD Packaging 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 punched paper TPL:0402 only: 2mm pitch punched paper TP: 0402, 0603 & 0805: 7" 2mm pitch punched paper TD: 0603, 0805, 1206 &1210: 7" 2mm pitch punched paper TDD: 0603, 0805, 1206 &1210: 10" paper tape TE: 0805, 1206, 1210, 2010 & 2512: 7" punched plastic TED: 0805, 1206, 1210, 2010 & 2512: 10" punched plastic For further information on packaging, please refer to Appendix A 102 Nominal Resistance 2 significant figures + 1 multiplier “R” indicates decimal on value <10Ω Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 8 J Tolerance G: ±2% J: ±5% 10/29/08 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 @ 70°C 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) RK73B2H/W2H (2010) T.C.R. (ppm/°C) Max. Resistance Range E-24** (G±2%) Resistance Range E-24** (J±5%) ±250 6.8KΩ - 1MΩ 6.8KΩ - 1MΩ ±300 ±200 10Ω - 6.2K 10Ω - 10MΩ 10Ω - 6.2K 10Ω - 10MΩ ±400 — 1Ω - 9.1Ω ±200 1Ω - 1MΩ 1Ω - 10MΩ ±200 1Ω - 10MΩ 1Ω - 10MΩ ±400 — 11MΩ - 22MΩ ±200 1Ω - 1MΩ 1Ω - 1MΩ ±400 1.1MΩ - 10MΩ 1.1MΩ - 10MΩ ±200 1Ω - 5.6MΩ 1Ω - 5.6MΩ ±400 6.2MΩ - 10MΩ 6.2MΩ - 22MΩ 1/2W (.50W) 1/3W (.33W) ±200 10Ω - 1KΩ 1.1KΩ - 5.6MΩ 1Ω - 1KΩ 1.1KΩ - 5.6MΩ 1/3W (.33W) ±400 — 6.2MΩ - 10MΩ ±200 10Ω - 5.6MΩ 1Ω - 5.6MΩ ±400 — 6.2MΩ - 22MΩ ±200 10Ω - 5.6MΩ 1Ω - 5.6MΩ ±400 — 6.2MΩ - 22MΩ 3/4W (.75W) RK73B3A/W3A (2512) 1W * Parenthesis indicate EIA package size codes. ** 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 -55°C to +125°C -55°C to +155°C 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 Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70°C High Temperature Exposure Requirement ∆R Limit Typical Within regulated — tolerance Within specified — T.C.R. ±1%: 1F ±2% ±0.5%: Another ±1%, ±3%* ±0.75%, ±1%, ±0.5%** ±1%: 1F ±0.5%: 1F ±0.5%: Another ±0.3%: Another ±0.75%: 1J, 2A, ±2%: 1J, 2A, 2B 2B; ±1.5% ±3%: Another 1F, ±0.5%: Another ±2%: 1J, 2A, 2B ±0.75%: 1J, 2A, 2B ±3%: Another ±1%: Another ±0.5%: 1F ±1% ±0.3%: Another Test Method 25°C +25°C/-55°C and +25°C/+125°C Rated Voltage x 2.5 for 5 seconds (2B: Rated Voltage x 2 for 5 seconds) 260°C ± 5°C, 10 seconds ± 1 second -55°C (30 minutes), +125°C (30 minutes), 100 cycles 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +125°C, 1000 hours: 1F, 1H +155°C, 1000 hours: 1E, 1J, 2A, 2B, 2E, W2H, W3A * ±1%: 1F~W3A (10Ω≤R≤1MΩ); ±3%: 1H~W3A (R<10Ω, R>1MΩ) ** ±0.75%: 1F, 1H (10Ω≤R≤1MΩ); ±1%: 1J ~W3A (R<10Ω, R>1MΩ); ±0.5%: Another For Surface Temperature Rise Graph see Terms & Definitions. Additional environmental applications can also be found at www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/09/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 9 resistors RK73B