features ? superior to rk73 series in maximum working voltage ? suitable for flow and reflow solderings ? marking: white three-digit on black protective coat ? 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 30 koa speer electronics, inc. ? bolivar drive ? p.o. box 547 ? 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. 12/27/07 hv73 flat chip resistors for high voltage dimensions and construction protective coating inner electrode resistive film ceramic substrate solder plating ni plating l c c w t d d: 0.5% f: 1% g: 2% j: 5% t: sn 0.5%, 1%: 3 significant figures + 1 multiplier 2%, 5%: 2 significant figures + 1 multiplier 1j: 0.1w 2a: 0.125w 2b: 0.25w 2h: 0.5w 3a: 1w td: 4mm pitch punch paper (0603, 0805, 1206) te: 4mm pitch punched plastic (2010) hv73 type size nominal resistance resistance tolerance termination material packaging new part # 2b td 1004 f t for further information on packaging, please refer to appendix a. type l .012 +.008 -.004 (0.3 +0.2 ) -0.1 .016 +.008 -.004 (0.4 +0.2 ) -0.1 .02.004 (0.5?.1) .024.004 (0.6?.1) .016.008 (0.4?.2) .02.012 (0.5?.3) .063.008 (1.6?.2) .126.008 (3.2?.2) .049.004 (1.25?.1) .079.008 (2.0?.2) 2a (0805) 2b (1206) (inch size code) wc d t dimensions inches (mm) resistors .016 +.008 -.004 (0.4 +0.2 ) -0.1 .024.004 (0.6?.1) .02.010 (0.5?.25) .098.008 (2.5?.2) .197.008 (5.0?.2) 2h (2010) .016 +.008 -.004 (0.4 +0.2 ) -0.1 .024.004 (0.6?.1) .02.010 (0.5?.25) .122.008 (3.1?.2) .248.008 (6.3?.2) 3a (2512) .012.004 (0.3?.1) .018.004 (0.45?.1) .012.004 (0.3?.1) .031.004 (0.8?.1) .063.008 (1.6?.2) 1j (0603) ordering information eu new
hv73 flat chip resistors for high voltage 31 koa speer electronics, inc. ? bolivar drive ? p.o. box 547 ? 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. 3/04/08 derating curve environmental applications % rated power 100 80 60 40 20 -60 -40 0 40 60 80 100 160 70 20 ambient temperature ( c) 0 -55 120 155 -20 140 resistors absolute maximum working voltage e-24 (f?%) e-24 (g?%) e-24 (j?%) part designation maximum overload voltage (d.c.)* operating temperature range power rating @ 70? 2a 2b 100k - 10m 100k - 10m 11m - 51m 100k - 10m 400v 800v* 500v 1000v* 11m - 51m 100 0.125w 0.25w 200 200 resistance range t.c.r. (ppm/?) max. -55c to +155c e-24 (d?.5%) 100k - 1m 100k - 10m 100k - 10m 100k - 10m 100 100k - 1m 2h 11m - 51m 2000v(*d.c.) 3000v* 0.5w 200 100k - 10m 100k - 10m 100k - 10m 100 100k - 1m 3a 11m - 20m 11m - 20m 11m - 51m 3000v(*d.c.) 4000v* 1w 200 43k - 10m 43k - 10m 43k - 10m 100 43k - 1m 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 (d.c.) x 2.5 for 5 seconds 2% 0.5% resistance to solder heat 260c 5c, 10 seconds 1 second 1% 0.5% rapid change of temperature -55c (30 minutes), +125c (30 minutes), 100 cycles 0.5%, 1%* 0.3%, 0.5%** moisture resistance 40c 2c, 90%-95% rh, 1000 hours, 1.5 hr on, 0.5 hr off cycle 2% 0.75% endurance at 70c 70c 2c, 1000 hours, 1.5 hr on, 0.5 hr off cycle 2% 0.75% low temperature exposure -55c, 1 hours 1% 0.3% high temperature exposure +155c, 1000 hours 2% 0.3% * 0.5%: (100k ? r 10m ), 1%: (11m ? r 51m ) ** 0.3%: (100k ? r 10m , 0.5%: (11m ? r 51m ) 1j 350v 500v* 0.1w 100** 10k - 10m 10k - 10m 10k - 10m * ac voltage reference: when using for a.c. voltage, use the peek a.c. voltage, which should not exceed the maximum dc overload vol tage (max. dc voltage/ 2) ** cold t.c.r. of 1.1m ~ 10m is +200x10 -6 /k applications and ratings for complete environmental specifications, please refer to pages 34-35. new
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