12 koa speer electronics, inc. ? 199 bolivar drive ? bradford, pa 16701 ? usa ? 814-362-5536 ? fax: 814-362-8883 ? www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. 12/22/08 rk73h precision 0.5%, 1% tolerance thick film chip resistor features ? ruo 2 thick film resistor element ? anti-leaching nickel barrier terminations ? meets or exceeds eia 575, eiaj rc 2690a, eia pdp-100, mil-r-55342f ? marking: four-digit black on blue protective coat on 1j C 3a sizes. no marking on 1e size blue body and no marking on 1h size three-digit on 1j size, e-24 values only ? products with lead-free terminations meet eu rohs requirements. pb located in glass material, electrode and resistor element is exempt per annex 1, exemption 5 of eu directive 2005/95/ec protective coating inner electrode resistive film ceramic substrate solder plating ni plating l c c w t d dimensions and construction type l 1h (0201) .024.001 (0.60.03) .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 .012.001 (0.30.03) .004.002 (0.10.05) .006.002 (0.150.05) .009.001 (0.230.03) .014.002 (0.350.05) .018.004 (0.450.1) .012.004 (0.30.1) .02.004 (0.50.1) .024.004 (0.60.1) .008.004 (0.20.1) .012.004 (0.30.1) .016.008 (0.40.2) .02.012 (0.50.3) .063.008 (1.60.2) .102.008 (2.60.2) .126.008 (3.20.2) .049.004 (1.250.1) .031.004 (0.80.1) .02.002 (0.50.05) .063.008 (1.60.2) .079.008 (2.00.2) 1e (0402) 1j (0603) 2a (0805) 2b (1206) (inch size code) wc d t dimensions inches (mm) 2e (1210) ordering information d: 0.5% f: 1% t: sn (1h, 1e, 1j, 2a, 2b, 2e, 2h, 3a) l: snpb (1e, 1j, 2a, 2b, 2e, 2h, 3a) g: au (1e, 1j, 2a: 10 ~ 1m - contact factory) 3 significant figures + 1 multiplier r indicates decimal on value <100 1h 1e 1j 2a 2b 2e 2h 3a w2h w3a ta: 0201 only: 1mm pitch pressed paper tc: 0201 only: 7" 2mm pitch pressed paper (tc: 10,000 pcs/reel, tcm: 15,000 pcs/reel) tcd: 0201 only: 10" 2mm pitch punched paper tpl: 0402 only: 2mm pitch punch paper tp: 0402, 0603, 0805: 7" 2mm pitch punch paper td: 0603, 0805, 1206, 1210: 7" 2mm pitch punched paper tdd: 0603, 0805, 1206, 1210: 10" paper tape te: 0805, 1206, 1210, 2010 & 2512: 7" punched plastic ted: 0805, 1206, 1210, 2010 & 2512: 10" punched plastic for further information on packaging, please refer to appendix a rk73h type size nominal resistance tolerance termination material packaging new part # 2b td 1003 f t resistors eu derating curve 100 80 60 40 20 20 40 60 80 10 01 201 401 601 80 125 70 ambient temperature (c) 1f, 1h 1e, 1j, 2a, 2b, 2e, 2h, 0 0 155 3a, w2h, w3a .016 +.008 -.004 (0.4 +0.2 ) -0.1 w2h (2010) .098.008 (2.50.2) .197.008 (5.00.2) 2h (2010) w3a (2512) .122.008 (3.10.2) .248.008 (6.30.2) 3a (2512) .026.006 (0.650.15) .026.006 (0.650.15) 1733 reader's spreads pg1-203:document 1/27/09 4:03 pm page 10
rk73h precision 0.5%, 1% tolerance thick film chip resistor 13 koa speer electronics, inc. ? 199 bolivar drive ? bradford, pa 16701 ? usa ? 814-362-5536 ? fax: 814-362-8883 ? www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. 12/14/08 for surface temperature rise graph see terms & definitions. additional environmental applications can also be found at www.koaspeer.com * parenthesis indicate eia package size codes. ** please contact koa speer for the max. working voltage and the max. overload voltage. 1 e-24 values only. absolute maximum working voltage resistance range e-24, e-96 (f1%) resistance range e-24, e-96 (d0.5%) part designation* absolute maximum overload voltage operating temperature range power rating @ 70c t.c.r. (ppm/c) max. applications and ratings rk73h1h (0201) 1/20w (.05w) 1/16w (.063w) 200 200 10 - 1m 1 10 - 10m 1 400 1.0 - 9.1 1 1.02m - 10m 10 - 1m 25v 50v -55c to +125c -55c to +155c 50v 100v 150v 200v 400v 200v (500v**) 400v (500v**) 200v rk73h2b (1206) rk73h2h/w2h (2010) rk73h3a/w3a (2512) RK73H2E (1210) rk73h1j (0603) 1.02m - 10m 5.62m - 10m 5.62m - 10m 100 10 - 1m 10 - 1m 200 1.0 - 9.76 rk73h2a (0805) 1/8w (.125w) 1/4w (.25w) 3/4w (.75w) 1w 100 10 - 1m 10 - 1m 10 - 1m 10 - 1m 200 1.0 - 9.76 10 - 1m 10 - 1m 10 - 1k 10 - 1k 1.0 - 9.76 1.02m - 5.6m 1.0 - 9.76 1.02m - 5.6m 1.02k - 1m 1.02k - 1m 1.02m - 5.6m 1.0 - 9.76 400 100 200 400 100 200 400 5.62m - 10m 10 - 1m 10 - 1m 1.0 - 9.76 1.02m - 5.6m 100 200 400 1/2w (.50w) 1/3w (.33w) 1/2w (.50w) 1/3w (.33w) 200 200 400 100 1/3w (.33w) pms 300 neg. black neg. rk73h1e (0402) 100 1.0 - 9.76 1/10w (.10w) 1.02m - 10m resistors 10 - 1m 5.62m - 10m performance characteristics parameter requirement r limit typical test method resistance t.c.r. 25c +25c/-55c and +25c/+125c within regulated tolerance within specified t.c.r. overload (short time) rated voltage x 2.5 for 5 seconds (2b: rated voltage x 2 for 5 seconds) 2% 0.5% resistance to solder heat 260c 5c, 10 seconds 1 second 1%, 3%* 0.75%, 1%, 0.5%** rapid change of temperature -55c (30 minutes), +125c (30 minutes), 100 cycles 0.5% 0.3% moisture resistance 40c 2c, 90%-95% rh, 1000 hours, 1.5 hr on, 0.5 hr off cycle 2%: 1j, 2a, 2b 3%: another 0.75%: 1j, 2a, 2b; 1%: another endurance at 70c 70c 2c, 1000 hours, 1.5 hr on, 0.5 hr off cycle 2%: 1j, 2a, 2b 3%: another 0.75%: 1j, 2a, 2b 1%: another high temperature exposure +125c, 1000 hours: 1f, 1h +155c, 1000 hours: 1e, 1j, 2a, 2b, 2e, w2h, w3a 1% 0.3% * 1%: 1h, 1e~w3a (10 r1m ); 3%: 1e~w3a (r<10 , r>1m ) ** 0.75%: 1h; 1%: 1e ~w3a (r<10 , r>1m ); 0.5%: another environmental applications 1733 reader's spreads pg1-203:document 1/27/09 4:03 pm page 11
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