general note bitechnologiesreservestherighttomakechanges inproductspecificationwithoutnoticeorliabilit y ? bi technologies limited ? glenrothes,fifeky74nx,uk telephone:+44(0)1592662200?facsimile:+44(0) 1592662299?website:www.bitechnologies.com?em ail:sales@bitechnologies.co.uk asubsidiaryofttelectronicsplc 627,628seriesissuenov2008 models627,628 627, 628 series ? .220smalloutline ? dualinline ? thickfilm ? surfacemount ? resistornetworks ? rohscompliant electrical environmental standardresistancerange,ohms 10to1meg(plus0ohmjumper) standardresistancetolerance,at25c 2%(<33=1ohm) (optional:ftol.=1%) operatingtemperaturerange 55cto+125c temperaturecoefficientofresistance 100ppm/c(<100=250ppm/c) temperaturecoefficientofresistance,tracking 50ppm/c maximumoperatingvoltage 50vdcorpr insulationresistance 10,000megohms thermalshockpluspowerconditioning ?r0.70% shorttimeoverload ?r0.25% moistureresistance ?r0.50% mechanicalshock ?r0.25% vibration ?r0.25% lowtemperatureoperation ?r0.25% hightemperatureexposure ?r0.50% loadlife,2000hours(330=0.5ohm) ?r0.50% resistancetosolderheat(totalimmersioninsolde rat280cfor10sec.) ?r0.25% dielectricwithstandingvoltage 200vfor1minute temperatureexposure,maximum 215cfor3minutes markingpermanency milstd202,method215 leadsolderability milstd202,method208 flammability ul94v0rated storagetemperaturerange C55cto+150c
? bi technologies limited ? glenrothes,fifeky74nx,uk telephone:+44(0)1592662200?facsimile:+44(0) 1592662299?website:www.bitechnologies.com?em ail:sales@bitechnologies.co.uk 627,628seriesissuenov2008 models627,628 mechanical standard resistance values, ohms b circuit ( bussed resistors ) ohms code ohms code ohms code 22 220 1.2k 122 39k 393 33 330 1.5k 152 47k 473 39 390 1.8k 182 56k 563 47 470 2k 202 68k 683 56 560 2.2k 222 82k 823 68 680 2.7k 272 100k 104 82 820 3.3k 332 120k 124 100 101 3.9k 392 150k 154 120 121 4.7k 472 180k 184 150 151 5.6k 562 220k 224 180 181 6.8k 682 270k 274 220 221 8.2k 822 330k 334 270 271 10k 103 390k 394 330 331 12k 123 470k 474 390 391 15k 153 560k 564 470 471 18k 183 680k 684 560 561 20k 203 820k 824 680 681 22k 223 1meg 105 820 821 27k 273 1k 102 33k 333 bold typerepresentsstockstandardvaluesforbcirc uit a circuit ( isolated resistors ) ohms code ohms code ohms code 22 220 1.2k 122 39k 393 33 330 1.5k 152 47k 473 39 390 1.8k 182 56k 563 47 470 2k 202 68k 683 56 560 2.2k 222 82k 823 68 680 2.7k 272 100k 104 82 820 3.3k 332 120k 124 100 101 3.9k 392 150k 154 120 121 4.7k 472 180k 184 150 151 5.6k 562 220k 224 180 181 6.8k 682 270k 274 220 221 8.2k 822 330k 334 270 271 10k 103 390k 394 330 331 12k 123 470k 474 390 391 15k 153 560k 564 470 471 18k 183 680k 684 560 561 20k 203 820k 824 680 681 22k 223 1meg 105 820 821 27k 273 1k 102 33k 333 bold typerepresentsstockstandardvaluesforacirc uit ohms(r1/r2) code(r1/r2) marking ohms(r1/r2) code (r1/r2) marking 120/120 121/121 45 330/470 331/471 10 150/150 151/151 40 390/390 391/391 42 180/300 181/301 31 470/470 471/471 43 220/220 221/221 39 1k/3.3k 102/332 35 220/330 221/331 08 3k/6.2k 302/662 13 270/270 271/271 41 6.8k/22k 682/223 29 330/390 331/391 09 j circuit ( dual terminators ) leadmaterial 9696.5%sn,3.54%ag leadconfiguration gullwing leadcoplanarity 0.002in.(0.051mm) substratematerial alumina resistormaterial cermet bodymaterial epoxy
? bi technologies limited ? glenrothes,fifeky74nx,uk telephone:+44(0)1592662200?facsimile:+44(0) 1592662299?website:www.bitechnologies.com?em ail:sales@bitechnologies.co.uk 627,628seriesissuenov2008 models627,628 outline dimensions (inch/mm) note: maximum allowable mold excursion = 0.006 schematics note: model 628: n = 16 leads, model 627: n = 14 le ads solder pad layout (inch/mm) .395 10.03 .445 11.30 628 : .310 7.87 .016 0.41 typ. max. max. 627 : max. .050 1.27 typ. .090 2.29 .028 0.71 .008.005 0.200.13 .008 0.20 typ. typ. .220.005 5.590.13 max. a circuit isolated resistors b circuit bussed resistors j circuit dual terminator n 1 n/2 n n 1 1 n/2 n/2 r1 r2 .220.010 5.590.25 .045.005 1.140.13 .030.005 0.760.13 .050 1.27 typ. .315 8.00 min.
? bi technologies limited ? glenrothes,fifeky74nx,uk telephone:+44(0)1592662200?facsimile:+44(0) 1592662299?website:www.bitechnologies.com?em ail:sales@bitechnologies.co.uk 627,628seriesissuenov2008 models627,628 typical part marking power dissipation, watts at 70c model package a b j 627 1.28 0.32 0.16 0.16 628 1.28 0.32 0.16 0.16 resistor(percircuit) packaging standard: tape&reel conformstorequirementsofeia481. allunitsorientatedwithlead#1totheleftof directionoffeed. tape: width=24mm pocket=embossedplastic, antistatic pitch=12mm reel: diameter=13(300mm)ma ximum capacity=2,000units option: magazines conformstoeiaandjedecstandards. allunitsorientatedwithlead#1tothesamesi de. magazine:capacity=50units part part number: marking: 628a330 8a330 628a331 8a331 628j221/331 8j08 manufacturerstrademark datecode partmarking lead#1indicator
? bi technologies limited ? glenrothes,fifeky74nx,uk telephone:+44(0)1592662200?facsimile:+44(0) 1592662299?website:www.bitechnologies.com?em ail:sales@bitechnologies.co.uk 627,628seriesissuenov2008 models627,628 applicable documents milr914resistornetworks,fixed,film,surface mountestablishedreliabilitygeneralspecificatio ns milstd105samplingproceduresandtablesforin spectionbyattributes milstd202testmethodsforelectronicsandelec tricalcomponentparts eia481carriertapingofsurfacemountcomponent sforautomatichandling eiapdp100sogn0002outlinedimensions ordering information 62 8 j 331 / 471 f tr4 standardtape&reelpackaging: modelseries (nocodeusedformagazines.) numberofleads: tolerancecode: 7=14leads f=1% 8=16leads (nocodeusedfor2%std.) circuittype: r2resistancecode: a=isolated (addforjcircuitonly.) b=bussed j=dualterminator resistancecode: e12 & e24 series: firsttwodigitsaresignificant. lastdigitdenotesnumberoftrailingzeros. e96 series: firstthreedigitsaresignificant. lastdigitdenotesnumberoftrailingzeros.
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