resistors RD41 fixed carbon film melf resistor EU features * * * * * Suitable for reflow and wave soldering Metal plate terminals Meets or exceeds IEC 60115-8, EIAJ RC-2131A Marking: Ivory body color with three color-coded bands Products with lead-free terminations meet EU RoHS and China RoHS requirements dimensions and construction Type L D3 C D1 D2 Insulation Coating Trimming Resistive Line Film Marking End Cap Dimensions inches (mm) C D1 D2 (max.) D3 (max.) (Inch/DIN Size Code) L 2A (0805/0102) .079.004 (2.00.1) .012 .049.002 (0.3 min.) (1.250.05) .053 (1.35) 2D (1206/0203) .126.008 (3.20.2) .02 .061.006 (0.5 min.) (1.550.15) .069 (1.75) 2ES (1406/0204) .138.008 .02 ~ .035 .055.004 (3.50.2) (0.5 ~ 0.9) (1.400.1) .061 (1.55) 2E (2309/0207) .232.008 (5.90.2) .094 (2.4) .02 (0.5 min.) .087.004 (2.20.1) .003 (0.07) .004 (0.1) .006 (0.15) Ceramic Core ordering information New Part # RD41 2A Type Size 2A 2D 2ES 2E T Termination Material T: Sn TE Packaging TE: 7" embossed plastic (2A, 2ES - 3,000 pieces/reel) (2D - 2,000 pieces/reel) (2E - 1,500 pieces/reel) 103 Nominal Resistance 2 significant figures + 1 multiplier "R" indicates decimal on value <10 J Tolerance G: 2% J: 5% 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. 60 12/17/12 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com fixed carbon film melf resistor applications and ratings Part Designation Power Rating @ 70C Absolute Maximum Working Voltage Resistance Range E-24* Absolute Maximum Overload Voltage RD412A 0.125W 2.2 - 1.0M 150V 200V RD412D 0.2W 1.0 - 1.0M 200V 400V RD412ES 0.25W 2.2 - 1.0M 200V 400V RD412E 0.25W 1.0 - 2.2M 300V 600V Resistance Tolerance Operating Temperature Range G: 2% J: 5% -55C to +155C * See Appendix D for available decade values. environmental applications Derating Curve 100 % Rated Power 80 60 40 20 0 0 20 40 60 80 100 120 70 Ambient Temperature (C) 140 160 155 Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Requirement R (%+0.05) Limit Typical Within specified -- tolerance Within specified -- T.C.R. 1.0% 0.5% Intermittent Overload 1.0% -- Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70C Low Temperature Operation High Temperature Exposure 1.0% 1.0% 5.0% 2.0% 1.0% 2.0% 0.5% 0.75% 2.5% 1.0% 0.75% 1.0% Test Method 25C +25C/-55C, +25C/+125C Rated voltage x 2.5 for 5 seconds Rated voltage x 4 (2Ax3) or Max. intermittent overload voltage, whichever is lower, 10,000 cycles. 2A: 300V, 2B: 400V, 2D: 500V, 2E: 600V 260C 5C, 10 seconds 1 second -55C (30 minutes), +125C (30 minutes), 5 cycles 40C 2C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle -55C, 1 hour +125C, 100 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/27/10 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 61 resistors RD41