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Technical content

W t d R K 7 3 B general purpose 2 % , 5 % tolerance thick film chip resistor

features

  • M arking: N o m arking on 1F, 1H & 1E sizes, b lack protective coat. W hite, three-digit m arking on 1J ~ 3A on b lack protective coat.
  • Products w ith lead-free term inations m eet E U RoHS requirem ents. E U RoHS regulation is not intended for Pb -glass contained in electrode, resistor elem ent and glass.
  • A E C -Q 200 Q ualified: 0201 (1H), 0402 (1E ), 0603 (1J), 0805 dim ensions and construction Type* L (0201) .024±.001 (0.6±0.03) .039 +.004 -.002 (1.0 +0.1 )-0.05 .01 +.002 -.004 (0.25 +0.05 )-0.1 .012 +.008 -.004 (0.3 +0. 2)-0.1 .016 +.008 -.004 (0.4 +0. 2)-0.1 .016 +.008 -.004 (0.4 +0. 2)-0.1 .012±.001 (0.3±0.03) .004±.002 (0.1±0.05) .006±.002 (0.15±0.05) .009 ±.001 (0.23±0.03) .014±.002 (0.35±0.05) .018±.004 (0.45±0.1) .012±.004 (0.3±0.1) .02±.004 (0.5±0.1) .024±.004 (0.6±0.1) .008±.004 (0.2±0.1) .012±.004 (0.3±0.1) .016±.008 (0.4±0.2) .02±.012 (0.5±0.3) .063±.008 (1.6±0.2) .102±.008 (2.6±0.2) .09 8±.008 (2.5±0.2) .122±.008 (3.1±0.2) .126±.008 (3.2±0.2) .049 ±.004 (1.25±0.1) .031±.004 (0.8±0.1) .02±.002 (0.5±0.05) .063±.008 (1.6±0.2) .079 ±.008 (2.0±0.2) .19 7±.008 (5.0±0.2) .248±.008 (6.3±0.2) (0402) (0603) (0805) (1206) (2010) (2512) (Inch Size Code) Wcdt Dimensions inches (m m ) ordering inform ation G : ±2% J: ±5% T : S n (1F ~ 3A ) Contact factory for below options: L: S nPb (1E , 1J, 2A , 2B, 2E , 2H, 3A ) G : A u (1E ~ 2A : 10 Ω ~ 1M Ω) X: Bondable (1J ~ 2E : 10 Ω ~ 1M Ω) 2 significant figures + 1 m ultiplier “R” indicates decim al on value <10 Ω W 2H W 3A TX: 01005 only: 4m m w idth - 1m m pitch plastic em bossed TBL: 01005 only: 2m m pitch pressed paper TA : 0201 only: 1m m pitch pressed paper TC : 0201 only: 7" 2m m pitch pressed paper (TC: 10,000 pcs/reel, TCM : 15,000 pcs/reel) TCD : 0201 only: 10" 2m m pitch pressed paper TPD : 0402 only: 10" plastic em bossed TPL: 0402 only: 2m m pitch punched paper TP: 0402, 0603 & 0805: 7" 2m m pitch punched paper TD : 0603, 0805, 1206 &1210: 7" 4m m pitch punched paper TD D : 0603, 0805, 1206 &1210: 10" paper tape TE : 0805, 1206, 1210, 2010 & 2512: 7" plastic em b ossed TE D : 0805, 1206, 1210, 2010 & 2512: 10" plastic em bossed For further inform ation on packaging, please refer to A ppendix A RK73B Type Size Nominal Resistance Tolerance Termination Material Packaging New Part # 2B TD 102 JT (1210) Derating Curve 100 20 40 60 80 100 120 140 160 180 125 70 Ambient Te mperature (°C) 1F 1E, 1H, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A 155 3A, W2H, W3A (01005) .015±.001 (0.4±0.02) .007±.001 (0.2±0.02) .004±.001 (0.10±0.03) .004±.001 (0.11±0.03) .005±.001 (0.13±0.02) W2H (2010) W3A (2512) EU .026±.006 (0.65±0.15) .026±.006 (0.65±0.15) * Parentheses indicate E IA package size codes. 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 above derating curve. resistors 13 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. 11/27/14 % Rated Po we r 100 -60 -40 -20 0 4 0 6 0 8 0 100 140 125 Terminal Part Temperature (°C) -55 120 155 160 1E, 1J, 2A, 2B, 2E, W2H, W3A, 2H/W2H, 3A/W3A For resistors operated at a term inal part tem perature of described for each size or above, a pow er rating shall be derated in accordance w ith the above derating curve. Please refer to “Introduction of the derating curve based on the term inal part tem perature” on the beginning of our catalog before use.

general purpose 2 % , 5 % tolerance thick film chip resistor * Please refer to the “Higher Pow er Ratings” statem ent in the beginning of the catalog. A lso, contact KO A prior to usage and for the m ax. w orking voltage and m ax. overload voltage. Maximum Working Voltage J±5% E-24 G±2% E-24 Part Designation Maximum Overload Voltage Operating Temperature Range Power Rating @ 70°C T.C.R. (x10 -6 /K) applications and ratings RK73B1H (0201) RK73B1E (0402) 0.05W 0.063W (0.1W *) RK73B1J RK73B2A RK73B2B (1206) RK73B2E (1210) 0.25W ±200 10 Ω - 10M Ω 10 Ω - 10M Ω 25V 50V 50V 100V 150V 200V 200V 400V -55°C to +125°C -55°C to +155°C Rated Terminal Part Temperature 125°C ±200 1Ω - 10M Ω ±400 1Ω - 10M Ω RK73BW2H/2H (2010) RK73BW3A/3A (2512) 0.75W 1.0W ±200 1Ω - 10M Ω 1Ω - 10M Ω 11M Ω - 22M Ω 1Ω - 1M Ω 1.1M Ω - 10M Ω 1Ω - 5.6M Ω 6.2M Ω - 22M Ω 6.2M Ω - 22M Ω 6.2M Ω - 22M Ω 1Ω - 1M Ω 1.1M Ω - 10M Ω 1Ω - 5.6M Ω 10 Ω - 1k Ω 1.1k Ω - 5.6M Ω 10 Ω - 5.6M Ω 1Ω - 5.6M Ω 1Ω - 5.6M Ω10 Ω - 5.6M Ω 1Ω - 1K Ω 1.1K Ω - 5.6M Ω 6.2M Ω - 10M Ω 6.2M Ω - 10M Ω ±200 ±400 ±200 ±200 ±400 0.50W 0.33W (0.5W *) ±400 ±200 ±400 ±200 ±400 ±400 — 1Ω - 9 .1 Ω ±200 100k Ω - 1M Ω 100k Ω - 1M Ω 0.03W RK73B1F (01005) 20V 30V 400V (500V *) 200V (500V *) ±250 100 Ω - 9 1k Ω 100 Ω - 9 1k Ω ±300 10 Ω - 9 1 Ω 10 Ω - 9 1 Ω 0~+300 1Ω - 9 .1 Ω 1Ω - 9 .1 Ω Performance Characteristics Parameter Requirement ∆ R (%+0.1 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 V oltage x 2.5 for 5 seconds (2B: Rated V oltage x 2 for 5 seconds) ±2% ±1%: 1F ±0.5%: A nother Resistance to S oldering Heat 260°C ± 5°C , 10 seconds ± 1 second ±1%: 1F~W 3A (10 Ω≤ R≤1M Ω) ±3%: 1F~W 3A (R<10 Ω, R>1M Ω) ±0.5%: 1F~W 3A (10 Ω≤ R≤1M Ω); ±1%: 1F~W 3A (R<10 Ω, R>1M Ω) Rapid C hange of Tem perature -55°C (30 m inutes), +125°C (30 m inutes), 100 cycles ±1%: 1F ±0.5%: A nother ±0.5%: 1F ±0.3%: A nother 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 ±2%: 1J, 2A , 2B ±3%: A nother ±1.5%: 1F ±1%: A nother E ndurance at 70°C 70°C ± 2°C , 1000 hours, 1.5 hr O N , 0.5 hr O FF cycle ±2%: 1J, 2A , 2B ±3%: A nother ±1%: A nother High Tem perature E xposure +125°C , 1000 hours: 1F; +155°C , 1000 hours: 1E , 1H, ±0.3%: A nother environm ental applications resistors 14 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. 12/05/14 Resistance Range Rated am b ient tem perature: +70°C Rated voltage = √Pow er rating x resistance value or m ax. w orking voltage, w hichever is low er