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Technical content

fixed carbon film m elf resistor

features

  • S uitab le for reflow and w ave soldering
  • M etal plate term inals
  • M eets or exceeds IE C 60115-8, E IA J RC -2131A
  • M arking: Ivory b ody color w ith three color-coded b ands
  • Products w ith lead-free term inations m eet E U RoHS and C hina RoHS requirem ents For further inform ation on packaging, please refer to A ppendix A . ordering inform ation G : ±2% J: ±5% T: S n 2 significant figures + 1 m ultiplier “R” indicates decim al on value <10 Ω 2E S TE : 7" em b ossed plastic (2A , 2E S - 3,000 pieces/reel) (2D - 2,000 pieces/reel) (2E - 1,500 pieces/reel) RD41 Type Size Nominal Resistance Tolerance Termination Material Packaging New Part # 2A TE 103 JT dim ensions and construction C L D1 D2 Insulation Coating Resistive Film Marking Ceramic Core Tr imming Line End Cap Type L (0805/0102) .079 ±.004 (2.0±0.1) .012 (0.3 m in.) .049 ±.002 (1.25±0.05) .053 (1.35) .003 (0.07) .004 (0.1) .061 (1.55) .055±.004 (1.40±0.1) .02 ~ .035 (0.5 ~ 0.9) .138±.008 (3.5±0.2) 2ES (1406/0204) .069 (1.75) .061±.006 (1.55±0.15) .02 (0.5 m in.) .126±.008 (3.2±0.2) (1206/0203) .006 (0.15) .09 4 (2.4) .087±.004 (2.2±0.1) .02 (0.5 m in.) .232±.008 (5.9±0.2) (2309/0207) (Inch/DIN Size Code) C D1 D2 (max.) D3 (max.) Dimensions inches (m m ) EU 75 K O A S peer E lectronics, Inc. • 199 Bolivar D rive • Bradford, PA 16701 • U SA • 814-362-5536 • Fax: 814-362-8883 • w w w.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/17/12 resistors

76 K O A S peer E lectronics, Inc. • 199 Bolivar D rive • Bradford, PA 16701 • U SA • 814-362-5536 • Fax: 814-362-8883 • w w w.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/04/14 resistors R D 4 1 fixed carbon film m elf resistor Absolute Maximum Overload Voltage Absolute Maximum Working Voltage Resistance Tolerance Resistance Range E-24* Part Designation Rated Ambient Temperature Power Rating @ 70°C applications and ratings RD412A RD412ES RD412D RD412E 0.125W 0.25W 0.2W 0.25W 2.2 Ω - 1.0M Ω 1.0 Ω - 1.0M Ω 1.0 Ω - 2.2M Ω 2.2 Ω - 1.0M Ω 200V 150V 400V 400V 600V +70°C Operating Temperature Range J: ±5% 200V 200V 300V * S ee A ppendix D for availab le decade values. Derating Curve environm ental applications % Rated Power 100 20 40 60 80 1 001 201 401 60 15570 Ambient Temperature (°C) Performance Characteristics Parameter Requirement ∆ R ±(%+0.05 Ω) Limit Typical Test Method Resistance T.C .R. 25°C W ithin specified tolerance W ithin specified T.C .R. O verload (S hort tim e) Rated voltage x 2.5 for 5 seconds ±1.0% ±0.5% Resistance to S older Heat 260°C ± 5°C , 10 seconds ± 1 second ±1.0% ±0.5% Interm ittent O verload Rated voltage x 4 (2A x3) or M ax. interm ittent overload voltage, w hichever is low er, 10,000 cycles. 2A : 300V , 2B: 400V , 2D : 500V , 2E : 600V ±1.0% — Rapid C hange of Tem perature -55°C (30 m inutes), +125°C (30 m inutes), 5 cycles ±1.0% ±0.75% M oisture Resistance 40°C ± 2°C , 9 0 - 9 5% RH, 1000 hours, 1.5 hr O N , 0.5 hr O FF cycle ±5.0% ±2.5% E ndurance at 70°C 70°C ± 2°C , 1000 hours, 1.5 hr O N , 0.5 hr O FF cycle ±2.0% ±1.0% Low Tem perature E xposure -55°C , 1 hour ±1.0% ±0.75% High Tem perature E xposure +125°C , 100 hours ±2.0% ±1.0% For resistors operated at an am bient tem perature of 70°C or above, a pow er rating shall be derated in accordance w ith the derating curve.