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RK73HW3ATE Datasheet(PDF) 1 Page - KOA Speer Electronics, Inc. |
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RK73HW3ATE Datasheet(HTML) 1 Page - KOA Speer Electronics, Inc. |
1 / 2 page 14 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • 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. 10/30/08 RK73-RT flat chip resistors (anti-sulfuration) features Derating Curve 100 80 60 40 20 -60 -40 -20 0 406080100140 70 20 Ambient Temperature (°C) 0 -55 120 155 Protective Coating Inner Electrode Resistive Film Ceramic Substrate Solder Plating Ni Plating L c c W t d dimensions and construction Type L .039 +.004 -.002 (1.0 +0.1 ) -0.05 .01 +.002 -.004 (0.25 +0.05) -0.1 .012 +.008 -.004 (0.3 +0.2) -0.1 .016 +.008 -.004 (0.4 +0.2) -0.1 .014±.002 (0.35±0.05) .018±.004 (0.45±0.1) .012±.004 (0.3±0.1) .02±.004 (0.5±0.1) .024±.004 (0.6±0.1) .008±.004 (0.2±0.1) .012±.004 (0.3±0.1) .016±.008 (0.4±0.2) .02±.012 (0.5±0.3) .063±.008 (1.6±0.2) .102±.008 (2.6±0.2) .098±.008 (2.5±0.2) .122±.008 (3.1±0.2) .023±.006 (0.65±0.15) .126±.008 (3.2±0.2) .049±.004 (1.25±0.1) .031±.004 (0.8±0.1) .02±.002 (0.5±0.05) .063±.008 (1.6±0.2) .079±.008 (2.0±0.2) .197±.008 (5.0±0.2) .248±.008 (6.3±0.2) 1E (0402) 1J (0603) 2A (0805) 2B (1206) W2H (2010) W3A (2512) (Inch Size Code) Wc d t Dimensions inches (mm) 2E (1210) ordering information D: ±0.5% F: ±1% G: ±2% J: ±5% RT: Sn Anti-Sulfur RK73B: 3 digits RK73H: 4 digits 1E 1J 2A 2B 2E W2H W3A RK73B RK73H RK73H Type Power Rating Nominal Resistance Resistance Tolerance Termination Surface Material Packaging New Part # 2A TD 1002 F RT EU • Excellent anti-sulfuration characteristic due to using high sulfuration-proof inner top electrode material • Excellent heat resistance and weather resistance are ensured by the use of metal glaze thick film • High stability and high reliability with the triple-layer structure of electrode • Suitable for both flow and reflow solderings • Marking: Black protective coat on RK73B, RK73Z1J, 2A, 2B, 2E, W2H, W3A Blue protective coat on RK73H Green protective coat on RK73Z1E • 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 RT: Sn Anti-Sulfur 1E, 1J: 1A 2A, 2B, 2E, W2H, W3A TPL: 0402 only: 2mm pitch punch paper TP: 0402, 0603, 0805: 7" 2mm pitch punch 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 RK73Z Type Current Rating Termination Surface Material Packaging New Part # 2A TD RT TPL: 0402 only: 2mm pitch punch paper TP: 0402, 0603, 0805: 7" 2mm pitch punch 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 1733 Reader's Spreads pg1-203:document 1/27/09 4:03 PM Page 12 |
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