resistors RN41, RM41 fixed metal film melf resistors EU features * Higher stability in short and long term tests * Marking: Blue body color for "RN", green for "RM" * 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 Size Code) L 2A (0805) .079.004 (2.00.1) .012 .049.002 (0.3 min.) (1.250.05) .053 (1.35) 2D (1206) .126.008 (3.20.2) .02 .061.006 (0.5 min.) (1.550.15) .069 (1.75) 2ES (1406) .138.008 .02 ~ .035 .055.004 (3.50.2) (0.5 ~ 0.9) (1.40.1) .061 (1.55) 2E, 2H, 3AS .232.008 (2309) (5.90.2) .02 (0.5 min.) .094 (2.4) .087.004 (2.20.1) .003 (0.07) .004 (0.1) .006 (0.15) Ceramic Core ordering information New Part # RN41 2B Type Size RN41 2A: 0805 2D: 1206 2E: 2309 2ES: 1406 2H: 2309 3AS: 2309 T TE Termination Material T: Sn 1002 Packaging TE: 7" embossed plastic (2A, 2ES - 3,000 pieces/reel) (2D - 2,000 pieces/reel) (2E, 2H, 3AS - 1,500 pieces/reel) *T.C.R. noted for RN41 only New Part # RM41 2D Type Size RM41 2D: 1206 2H: 2309 T Termination Material T: Sn TE Packaging TE: Embossed plastic (2D - 2,000 pieces/reel) (2H - 1,500 pieces/reel) J Nominal Resistance 5%: 2 significant figures + 1 multiplier. "R" indicates decimal on values <10 1%: 3 significant figures + 1 multiplier. "R" indicates decimal on values <100 Tolerance B: 0.1% C: 0.25% D: 0.5% F: 1% J: 5% 1R0 Nominal Resistance 5%: 2 significant figures + 1 multiplier. "R" indicates decimal on values <10 50* T.C.R. (ppm/C) 25 50 100 200 J Tolerance 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 11/18/11 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com fixed metal film melf resistors applications and ratings Part Designation Power Rating @ 70C T.C.R. (ppm/C) Max. (B0.1%) Resistance Range E-24, E-96 (C0.25%) E-24, E-96 (D0.5%) E-24, E-96 (F1%) E-24 (J5%) RN412A 1/8W (.125W) 100 -- -- -- 100-100K -- RN412D 1/5W (.2W) 50 -- -- -- 10-604K -- RN412E 1/4W (.25W) 25 -- 100-100K 100-1M -- -- 50 -- -- -- 10-1.0M -- -- -- -- 1-5.11M 0.22-0.91 -- -- RN412ES 1/4W (.25W) RN412H 25 43-511K 100-100K 100-604K 50 -- -- 1/2W (.5W) 200 -- -- -- Absolute Absolute Operating Maximum Maximum Temperature Working Overload Range Voltage Voltage 200V 150V 300V 250V 500V 200V 400V 0.22-100K 250V 600V -55C to +155C RM412D 1/5W (.2W) 350 -- -- -- -- RM412H 1/2W (.5W) 350 -- -- -- -- 0.22-8.2 (E-12) PxR PxRx6.25 RN413AS 1W 50 -- -- -- 1-1M 0.22-0.91 400V 600V environmental applications Derating Curve Surface Temperature Rise 80 100 2H Temperature Rise (C) % Rated Power 80 60 40 20 0 0 20 40 60 80 100 120 70 Ambient Temperature (C) 140 60 2E 40 2D 20 2A 0 160 155 0 25 50 75 100 % Rated Power Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Intermittent Overload Resistance to Soldering Heat Rapid Change of Temperature Moisture Resistance Endurance at 70C High Temperature Exposure Requirement R (%+0.5) Limit Typical Within specified -- tolerance Within specified -- T.C.R. 0.5% 0.3% 1%: RN41 2A,2D,2H -- 0.5%: RM41 2E 2%: 2H (10>) 1%: 2H (10>) 1%: 2H (10) 0.5%: 2H (10) 0.5%: RN 2A~2E 0.3%: RN 2A~2E 0.5%: RN41 2A~2E 0.3%: RN41 2A~2E 1%: RN41 2H 0.7% RN41 2H 1%: RM41 0.75%: RM41 1%: RN41 2D,2E 0.75%: RN41 2D,2E 3%: RN41 2A 1.5%: RN41 2A 5%: RN41 2H 3%: RN41 2H 5%: RM41 3%: RM41 1%: RN41 2D,2E 0.5%:RN41 2D,2E 3%: RN41 2A 1.5%:RN41 2A 5%: RN41 2H 3%: RN41 2H 3%: RM41 5%:RM41 1%: RN41 0.75%: RN41 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: 200V, 2D: 300V, 2E: 500V, RN2H: 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 +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 RN41, RM41