?dimensions carbon film cf ?T?~F????? coat-insulated fixed carbon film resistors ?construction ratings ?type designation example ??cfs1/4?` ?? ? coating colors : cfs1/4-ivory others-venetian red ?`` marking : color code Lfeatures ?`???? ????? N?`????? ????????? 1/4w?cfs 1/4? ?rohs?? general-purpose lead-type resistors. automatic insertion is applicable. various types of formings are available. stronger in pulse resistance than chip resistors of the same power. the smaller type of 1/4w(cfs 1/4) is available. products meet eu-rohs requirements. - $ ? ? ? ? ? ? ? e % ?y
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}? 3 f t j t u j w f p m n ?y ???? $ f s b n j d d p s f ?reference standards iec 60115-2 jis c 5201-2 eiaj rc-2136 cf 1/4 103 j t52 c a ?`? ?`? u?`? m?`? type axial taping radial taping u forming m forming t26 t52 vt mt mht vtp vte u ucl m5 m10 m12.5 m12.5 cfs 1/4c m5f cf 1/4c m10h m12.5h cfb 1/2c m12.5k cfs 1/2c m10h ? taping & forming matrix ? ???S ??R ^??R ?R ?`?????/? type power rating resistance range?e24 t.c.r.10 ? 6 /k max. working max. overload dielectric withstanding taping & q'ty/ammo (pcs) g: 2 j: 5 350??450 0??700 0??1000 0??1300 voltage voltage voltage t26a t52a cfs 1/4c 0.25w 10?330k 2.2?1m 2.2?47k 51k?100k 110k?330k 360k?1m 250v 500v 300v 5,000 3,000 cf 1/4c 0.25w 2.2?100k 110k?330k 360k?1m 1.1m?5.1m 300v 600v 500v 2,000 cfb 1/2c 0.5w 10?1m 2.2?5.1m 2.2?100k 110k?1m 1.1m?2.2m 2.4m?5.1m 400v 800v 700v 2,000 cfs 1/2c 0.5w 2.2?91k 100k?1m 1.1m?2.2m 2.4m?5.1m 350v 700v 2,000 ?? rated ambient temperature : 70 ??? operating temperature range : ?55?155 106 ?R ???????R??R??? rated voltage power ratingresistance value or max. working voltage, whichever is lower. ? low power type resistors eu rohs ??d?????????{????_J ?dC?C?C?v????p???C?????????? specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment. malfunction or failure of the products in such applications may cause loss of human life or serious damage. www.koanet.co.jp h?|??eu-rohs|????????? ?`?????`?????????appendix c? contact us when you have control request for environmental hazardous material other than the substance specified by eu-rohs. for further information on taping and forming, please refer to appendix c on the back pages. ?N product code ?? nominal resistance 3 digits ?S? resistance tolerance g:2% j : 5% power rating s1/4:0.25w 1/ 4:0.25w b1/ 2:0.5w s1/ 2:0.5w ? taping & forming ? see table below ?| terminal surface material c:sncu ? packaging a : ?? a : ammo r : ` r : reel type dimensionsmm weightg 1000pcs l c max. d dnominal ? 2 standard short cfs1/4 3.20.2 3.4 1.7 . 0.45 20min. 14min 1 150 cf1/4 6.10.5 7.1 2.30.3 0.6 0 240 cfb1/2 9.01.0 11.0 3.50.5 0.7 0 520 cfs1/2 6.30.5 7.1 2.850.3 0.6 0 290 0.2 0.1 1 ?? ???s?? 2 ?`? ?`??????` ?? 1 forming code s is applied for bulk type. 2 lead length changes depending on taping and forming type.
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?9 s ? 4 v s g b d f u f n q s j t f l l l . $ ' 4 $ ' 4 $ ' # $ ' $ ' 4 3 3? ????precautions for use u??g??????????|???????????? ????????c??|????|?? ????U?`??????|??? rma?????????????????hg??h???? c?|???????????????A?r???? |???? ionic impurities such as flux etc. that are attached to these products or those mounted onto a pcb, negatively affect their moisture resistance, corrosion resistance, etc. the flux may contain ionic substances like chlorine, acid, etc. please wash them to get rid of these ionic substances especially when using lead-free solder that may contain much of the said substances for improving a wetting characteristic. using rma solder or rma flux, or well-washing is needed. also, attaching ionic substances such as perspiration, salt etc. by storage environments or mounting conditions/environments negatively affects their moisture resistance, corrosion resistance etc. please wash them to remove the ionic substances when they are polluted. ? low power type resistors peiitios ie erei y e e t y tie witot prior otie pese oir tei speiitios eore yo orer or se ott or ses represetties eore yo se or prots or ppitios ii tooties ei eipet erospe eipet tio or ire o te prots i s ppitios y se oss o ie or serios e www.koanet.co.jp fuufn ffssnboffrsfnfou mo fu.fuie --nu ebm fubof fw uioffeumfsbof utx.nnnnb .fbsohoubsfbunnnnsnuiffoeb s f uioffe nufnfsbusf a fsmbeisuunf xawmmc bufemubhfs.bfsmbemiiffsmfss xi fubofumefsohifbu s fsnobmusfohui ww wsm mfbenohboemfufsnobm uunf sx beibohfufnfsbusf nonomf .usfsfubof i wiimf pw oesbofbu i wiimf
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