features flameproof coating is available (specify ?fp? suitable for automatic machine insertion marking: beige body color with color-coded bands on cf green body color with color-coded bands on cfp ivory body color with color-coded bands on cfs1/4 174 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. cf carbon film leaded resistors axial: t26, t52 radial: vt, mt, mht, vtp, vte u forming: u, ucl, us m forming: m5, m10, m12.5 ordering information cf, rd50ss, rds2 2 significant figures + 1 multiplier ? indicates decimal on value <10 ? s1/4: 0.25w 1/4: 0.25w 1/2: 0.5w s1/2: 0.5w l: snpb c: sncu cf cfp g: ?% j: ?% cf 1/4 103 l type nominal resistance termination material type power rating nominal resistance tolerance power rating taping and forming tolerance old part # new part # 1/4 j t52 103 a: ammo r: reel packaging packaging t52 r j for further information on packaging, please refer to appendix c. dimensions and construction ceramic core d d marking resistive film insulation coating trimming line end cap lead wire l l c l cfs1/4 cfps1/4 .126?008 (3.20.2) .165 (4.2) .067?02 (1.70.2) .018 (0.45) 1.18?12 (30.03.0) .024 (0.6) .089?01 (2.250.25) .280 (7.1) .256 (6.5) cf1/4 cfp1/4 .024 (0.6) .098?02 (2.50.5) .280 (7.1) .248?02 (6.30.5) cfs1/2 cfps1/2 .028 (0.7) .118?02 (3.00.5) .365 (9.27) .335 (8.5) cf1/2 cfp1/2 type c (max.) d d (nom.) l dimensions inches (mm) leaded resistors
175 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. cf carbon film leaded resistors resistance range e-24 (g?%) resistance range e-24 (j?%) part designation absolute maximum working voltage absolute maximum overload voltage power rating @ 70? applications and ratings minimum dielectric withstanding voltage cfs1/4 cfps1/4 cf1/4 cfp1/4 cf1/2 cfp1/2 cfs1/2 cfps1/2 0.25w 0.50w 300v 500v 600v 800v 700v 250v 300v 400v 350v 500v 700v 2.2 ? - 1m ? 2.2 ? - 47k ? 51k ? - 100k ? 110k ? - 330k ? 110k ? - 330k ? 2.2 ? - 100k ? 110k ? - 1m ? 100k ? - 1m ? 360k ? - 1m ? 1.1m ? - 2.2m ? 1.1m ? - 2.2m ? 2.2 ? - 91k ? 10 ? - 330k ? 10 ? - 100k ? 10 ? - 1m ? 1.0 ? - 22m ? 2.2 ? - 1m ? 2.2 ? - 1m ? 1.0 ? - 22m ? 2.2 ? - 5.1m ? 2.2 ? - 5.1m ? 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 surface temperature rise temperature rise ( c) 60 50 40 30 20 0255075 % rated power 0 100 10 cf1/2, cfp1/2 cf1/4, cfp1/4 load life @ 70?, 1000 hr ? r/r (%) +2 +1 0 10 100 1 k 10k resistance ( ? ) -2 100k -1 1m cfp1/4 performance characteristics parameter requirement cf1/4, cfp1/4 cf1/2, cfp1/2 test method temperature coefficient (ppm/?) maximum resistance to solder heat mil-std-202, method 210 moisture resistance mil-std-202, method 106 ?.0% short time overload ?.0% +350 to -450 10k 22k ? -600 11k - 250k ? 24k - 470k ? -1000 160k - 2.2m ? 510k - 2.2m ? -1500 2.4m - 6.8m ? 2.4m - 10m ? -2500 7.5m - 15m ? 11m - 16m ? -3200 16m - 22m ? 16m - 22m ? load life mil-std-202, method 108, 70?, 1000 hours ?.0% temperature cycling -55?, 25?, 125?, 25? for 5 cycles ?.0% vibration mil-std-202, method 214 terminal strength mil-std-202, method 211 5 # minimum voltage coefficient mil-std-202, method 301 <5 ppm/v current noise mil-std-202, method 308 0.02 - 0.6 ?/v 0.02 - 1.00 ?/v * rcwv = rated continuous working voltage 2.5 x rcwv* for 5 seconds t.c.r. (ppm/?) +350 to -450 0 to -700 0 to -1000 0 to -1300 360k ? - 1m ? 1.1m ? - 5.1m ? 2.4m ? - 5.1m ? 2.4m ? - 5.1m ? leaded resistors
|
