RN73 resistors ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor 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) dimensions and construction L c Type c W Solder Plating Ni Plating t d Protective Coating L (Inch Size Code) Resistive Inner Electrode Film Ceramic Substrate +.004 -.002 +0.1 ) -0.05 Dimensions inches (mm) W c d +.002 -.004 (0.25 +0.05 -0.1 ) .01 t 1E (0402) .039 1J (0603) .063.008 .031.004 .012.004 .012.004 .018.004 (0.30.1) (0.450.1) (1.60.2) (0.80.1) (0.30.1) 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) .098.008 (2.50.2) 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 * Available ONLY in 1E chip size Please contact factory for availability T Termination Material T: Sn G: Au* 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. 20 4/25/05 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 RN731E* RN731E* RN731J RN731J RN731J RN731J Power T.C.R. Rating (ppm/C) Max. @ 70C 1/16W (.063W) 1/16W (.063W) RN731J RN732A RN732A RN732A RN732A RN732A RN732B RN732B RN732B RN732B RN732B RN732E RN732E RN732E 1/10W (.10W) 1/8W (.125W) 1/4W (.25W) RN732E 25 50 5 10 25 50 Resistance Range E-24*, E-96, E-192** (A0.05%) (C0.25%) (D0.5%) (F1.0%) 10 - 10K 10 - 100K 100 - 47k -- 100 - 47K 10 - 150k 15 - 150k 10 - 330K 15 - 330K 100 - 10K 100 - 10K -- 1K - 47K 100 5 10 25 50 100 5 10 25 50 100 (B0.1%) Absolute Maximum Working Voltage -- -- 100 - 100k 1K - 330k 10 25 50 1K - 510K 51 - 510k -- 100 -- 50V 50V 100V 100V 200V 150V 300V 200V 400V 10 - 330k -- 100 - 100K 15 - 1M -- 100 - 300k 51 - 300k -- -- 25V -- 1K - 100K 51 - 100k -- Absolute Operating Maximum Temp. Overload Range*** Voltage -55C to +125C 10 - 1M -- -- 100 - 300K 15 - 1M -- 10 - 1M -- 100 - 510K 15 - 1M -- 10 - 1M -- * 1E sizes available in E-24 values only. *** +150C operating temperature is available by special request. ** See Appendix D for available decade values. 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 10 1K 100K Resistance 25 50 75 10 100 2E 2B 2A 1E 1J 1 .01 1 10 100 1000 Pulse Duration (msec) Noise Characteristics RN73 2A RN73 2A 0 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 24-25. -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. 5/15/05 KOA Speer Electronics, Inc. * Bolivar Drive * P.O. Box 547 * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 21 resistors RN73