1733 Reader's Spreads pg1-203:document 1/27/09 4:08 PM Page 87 fixed metal film melf resistors EU features • • • • • Suitable for reflow and wave soldering Higher stability in short and long term tests Meets or exceeds IEC 60115-8, EIAJ RC-2132A 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 Ceramic Core Dimensions inches (mm) C (min.) D1 D2 (max.) D3 (max.) (Inch Size Code) L 2A (0805) .079±.004 (2.0±0.1) .012 (0.3) .049±.002 (1.25±0.05) .053 (1.35) 2B (1406) .138±.008 (3.5±0.2) .02 (0.5) .057±.004 (1.45±0.1) .061 (1.55) 2D (1206) .126±.008 (3.2±0.2) .02 (0.5) .061±.006 (1.55±0.15) .069 (1.75) 2ES (1406) .138±.008 (3.5±0.2) .02 (0.5) .055±.004 (1.4±0.1) .061 (1.55) 2E, 2H (2309) .232±.008 (5.9±0.2) .02 (0.5) .087±.004 (2.2±0.1) .094 (2.4) .006 (0.15) 3AS .232±.008 (5.9±0.2) .02 (0.5) .087±.004 (2.2±0.1) .094 (2.4) .006 (0.15) .003 (0.07) .004 (0.1) ordering information New Part # RN41 2B Type Size RN41 2A: 0805 2B: 1406 2D: 1206 2E: 2309 2ES: 1406 2H: 2309 3AS: 2309 T TE Termination Material T: Sn 1002 Packaging TE: 7" embossed plastic (2A, 2B, 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 <10Ω ±1%: 3 significant figures + 1 multiplier. “R” indicates decimal on values <100Ω 50* T.C.R. (ppm/°C) 25 50 100 200 Tolerance B: ±0.1% C: ±0.25% D: ±0.5% F: ±1% J: ±5% 1R0 J Nominal Resistance ±5%: 2 significant figures + 1 multiplier. “R” indicates decimal on values <10Ω 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. 1/13/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 89 resistors RN41, RM41 1733 Reader's Spreads pg1-203:document 1/27/09 4:08 PM Page 88 PMS 300 neg. Black neg. RN41, RM41 resistors fixed metal film melf resistors applications and ratings Part Designation Power Rating @ 70°C RN412A 1/8W (.125W) RN412B RN412D T.C.R. (ppm/°C) Max. (B±0.1%) 1/8W (.125W) 1/5W (.2W) RN412E 1/4W (.25W) RN412ES 1/4W (.25W) ±100 — ±25 — ±50 — Resistance Range E-24, E-96 (C±0.25%) E-24, E-96 (D±0.5%) E-24, E-96 (F±1%) E-24 (J±5%) — — 100Ω-100KΩ — — — 100Ω-100KΩ 100Ω-604KΩ — 10Ω-604KΩ ±50 — — — ±25 — 100Ω-100KΩ 100Ω-1MΩ — — ±50 — — — 10Ω-1.0MΩ — ±25 — — — 150V 300V — — — — 1Ω-5.11MΩ 0.22Ω-0.91Ω 43Ω-511KΩ 100Ω-100KΩ 100Ω-604KΩ ±50 200V — — Absolute Absolute Operating Maximum Maximum Temperature Working Overload Range Voltage Voltage 250V 500V 200V 400V RN412H 1/2W (.5W) ±200 — — — — 0.22Ω-100KΩ 250V 600V RM412D 1/5W (.2W) ±350 — — — — RM412H 1/2W (.5W) ±350 — — — — 0.22Ω-8.2Ω (E-12) √PxR √PxRx6.25 RN413AS 1W ±50 — — — 1Ω-1MΩ 0.22Ω-0.91Ω 400V 600V environmental applications Derating Curve -55°C to +155°C Surface Temperature Rise 100 80 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 2B 0 160 155 0 25 50 75 100 % Rated Power Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Intermittent Overload Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70°C High Temperature Exposure *RN41 2B-2E **RN41 2A Requirement ∆ R Limit Typical Within specified — tolerance Within specified — T.C.R. ±0.5% ±0.3% ±1%: RN41 2E — ±2%: RM41 2H ±0.5% ±0.3% ±0.5%: RN41 2A-2E ±0.3%: RN41 2A-2E ±1%: RN41 2H ±0.7% RN41 2H ±1%: RM41 ±0.75%: RM41 ±1%*, ±3%**, ±0.75%*, ±5%*** ±1.5%**, ±3%*** ±3%: **** ±1.5%: **** ±1%*, ±3%**, ±0.5%*, ±1.5%**, ±5%*** ±3%*** ±5%: **** ±3%: **** ±1%: RN41 ±0.75%: RN41 *** RN41 2H Test Method 25°C +25°C/-55°C, +25°C/+125°C 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, 2B & 2D: 300V, 2E: 500V, 2H: 600V 260°C ± 5°C, 10 seconds ± 1 second -55°C (30 minutes), +125°C (30 minutes), 5 cycles 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +125°C, 100 hours **** RM41 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 90 12/23/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com