RN73 resistors ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor EU features * * * * Nickel chromium thin film resistor element Anti-leaching nickel barrier terminations Meets or exceeds EIA 576, MIL-R-55342F Marking: Four-digit, distinctive color identifiers (Only E-24 values are marked on 1J) * Products with lead-free terminations meet EU RoHS requirements dimensions and construction L c Type c W Solder Plating Ni Plating t d Protective Coating Resistive Inner Electrode Film Ceramic Substrate L (Inch Size Code) +.004 -.002 +0.1 ) -0.05 Dimensions inches (mm) W c d +.002 -.004 (0.25 +0.05 -0.1 ) .01 t RN73 1E (0402) .039 RN73 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) RN73 2A (0805) .079.008 .049.004 .016.008 (2.00.2) (1.250.1) (0.40.2) RN73 2B (1206) .063.008 .126.008 (1.60.2) (3.20.2) .098.008 (2.50.2) RN73 2E (1210) (1.0 .02.002 .008.004 (0.50.05) (0.20.1) .02.012 (0.50.3) .012 (0.3 .016 (0.4 .014.002 (0.350.05) +.008 -.004 +0.2 ) -0.1 .02.004 (0.50.1) +.008 -.004 +0.2 ) -0.1 .024.004 (0.60.1) ordering information New Part # RN73 2B Type Size 1E 1J 2A 2B 2E T Termination Material T: Sn L: SnPb TE Packaging TP: 2mm pitch punched paper (0402 only) TD: 7" paper tape (0603, 0805, 1206 &1210) TDD: 10" paper tape (0603, 0805, 1206 &1210) TE: 7" punched plastic (0805, 1206 & 1210) TED: 10" punched plastic (0805, 1206 & 1210) 1002 Nominal Resistance 3 significant figures + 1 multiplier "R" indicates decimal on value <100 B Tolerance A: 0.05% B: 0.1% C: 0.25% D: 0.5% F: 1.0% 25 T.C.R. (ppm/C) 05 10 25 50 100 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. 22 12/17/07 KOA Speer Electronics, Inc. * Bolivar Drive * P.O. Box 547 * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor applications and ratings Part Designation Power T.C.R. Rating (ppm/C) @ 70C Max. RN731E 1/16W (.063W) RN731J 1/16W (.063W) RN732A 1/10W (.10W) RN732B 1/8W (.125W) 25 50 5 10 25 50 1/4W (.25W) RN732E Resistance Range E-24, E-96 (A0.05%) (B0.1%) (C0.25%) (D0.5%) (F1.0%) 100 5 10 25 50 100 5 10 25 50 100 10 - 100k 100 - 100k 100 - 100k 100 - 100k 100 - 100k 10 - 100K 100 - 47k -- 1K - 47K 100 - 47K 10 - 360k 15 - 360k 10 - 360k 15 - 360k -- -- -- 10 - 360k 100 - 100k -- 100 - 100K 100 - 100K 51 - 100k 15 - 1M 10 - 1M -- -- -- -- 100 - 300k -- 100 - 330k 100 - 300K 51 - 300k 15 - 1M -- 10 - 1M -- -- -- 10 25 50 100 - 510K 51 - 510k -- 100 -- Absolute Maximum Working Voltage -- Absolute Operating Maximum Temp. Overload Range Voltage 25V 50V 50V 100V 100V 200V 150V 300V 200V 400V -55C to +125C 100 - 510K 15 - 1M -- 10 - 1M -- E-192 Resistance Range available, contact factory for details environmental applications 80 100 Temperature Rise (C) 125 % Rated Power 100 60 40 20 0 -60 -40 -55 -20 0 20 40 60 80 70 Ambient Temperature (C) 100 120 140 125 50 2E 25 0 2B 2A 1J 1E 0 25 50 75 1K 100K Resistance 100 2E 2B 2A 1E 1J 1 .01 1 10 100 1000 Pulse Duration (msec) RN73 2A 0 10 10 Noise Characteristics RN73 2A Current Noise (dB) T.C.R. (ppm/C) 75 100 % Rated Power T.C.R. Characteristics 50 40 30 20 10 0 -10 -20 -30 -40 -50 One-Pulse Limiting Electric Power Surface Temperature Rise One-Pulse Limiting Electric Power Derating Curve 150K 1M -10 -20 -30 For complete environmental specifications, please refer to pages 34-35. -40 -50 10 1K 100K Resistance 150K 1M Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/06/08 KOA Speer Electronics, Inc. * Bolivar Drive * P.O. Box 547 * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 23 resistors RN73