U U L L R R 2 G 5 3 2 / / Non ULR UL U G R 32 / No e n 2 3 0.5, 0.75 100 2 6.5, 7, 8, 9, 10 200 1, 1.5, 2, 2.5, 3 50 U U L L R R G 3125 / e 2 Green 3 0.5, 0.75 1 0 200 0 1 . , 5 ,1 . 0 5 . , 7 2 5, 2 1, . 5 1 ,. 3 5, 2 50 ULR1 25 2.5 4, 4.5, 5, 6 0.5, 0 2 .7 5 5 , 3 1 , 3 1 . 5 5, 2 5 1 0 1, 5 -55 to +170 ULRB2 / 1 50 ULRG3 / Non UL UR L ULB RR213 / Black 1 4, 2 4..5 5,, 3 5,, 3 5..5 5, 10 1500 Metal Eleme e 2 nt Metal Element 3 0.5, 0.75 10 200 1, 1.5, 2, 2.5, 3 50 Metal Element UL U R L 1 R 1 Black 4, 4.5 6 , 5 6 ,. 5 5, . 5 7 , 10 10 7 0 5 ULRB2 / 0.5, 60,. 6 7 .55, 17, 1.5, 2 75 Cur U r 50 CurULL e rR RB n 2 t Sense / Resistor ent Sense Resistor 2 0.5, 02.755, 31, 31..55, 2 5 1 0 50 Cur ULUrRLent Sense Resistor B2 / 1 ULR2 2 0.5 4, 0 4..7 5, 5 , 5 ,1 , 5 .1 5.,5 , 1 2 0 5 1 00 ULR Series R1 Black ULR Series Metal Element 6, 6.5, 7 75 ULR Series Notes: 1. For higher resistance values please refer to LRMA series. 2. Package sizes 1206 and 2010 are uncoated on the top surface and unmarked. ULRB2 / Notes Cur : U r1. For higher resistance values please L ent Sense Resistor refer to LRMA series. 2. Package sizes 1206 and 2010 are uncoated on the top surface and unmarked. R2 2 0.5, 0.75, 1, 1.5, 2 50 ULR Series Notes: 1. For higher resistance values please refer to LRMA series. 2. Package sizes 1206 and 2010 are uncoated on the top surface and unmarked. Physical DataPhysical DataPhysical DataPhysical Data Dimensions(mm) and weight (mg) Di Size mension Coating s (mm) and we V i alues ght (mg) L (±0.25)WT (±0.2)DWt (nom) Di S m Pz e h n y si s o Ci ns oca ( ta m inl m g ) D a a n t d a w Physical Data 0.2, 0.25 eig V h a t l ( u m e g s ) L (±0.25)WT (±0.2) 1.5 ±0.25 DWt (nom) 0.3 1.6 ±0.3 1.0 1.4 ±0.25 25 Size Coating 0.5, V 0. a 6 l , u 1 e , s 4, 5, 6 L (±0.25)WT (±0.2) 1.1 D ±0.25 Wt (nom) 0.4 1.4 ±0.25 12 Di 1206 06 mensions (mm) a 0 n .d5 , w0 e.2i6, g , 3 h 1, t ,( 140 m, g5 ) , 6 3.2 3.20 1.6 10.16 ±0.25 20 0.5, 0.6, 1 ,4, 5, 6 ±0.1 1.1 ±0.25 12 Si 0 z 6 e Coating 2, 3, 10 2,7 V ,3 al ,8 u 1 e 0 9 sL 3 ( . ± 2 0 0 1.6 .2 1.6 ±0.1 5)W 0.6 T (±0.2) 0.6 ±0.25 0.69 ±0 D .25 20 ±0.1 Wt 2 ( 0 nom) None 0.50, .07, 8, 9 7 5. , 6 8 1, 1 9 4, 45, 5, 6 0.9 ±0.25 0 1.. 1 9 8. 4 1 ± 0 ± .02.5 2 0.2 2.34 ±0.25 1206 None 0.5 2,2, 1 6,3, 4 7,1, 05 8 3.20 1.6 1.85 0. 4 6 ±0.25 20 2010 5 0.25 5.08 2.54 ±0.1 2.24 ±0.25 40 7, 8, 9 2.54 ±0.3 1.0 0.9 ±0.25 50 2, 0.3 6, 37, 8 ±0.15 2.04 ±0.25 2010 5.08 2.54 1.504 ±0.25 40 N Green one 0.5 0.4 9,, 3 1 1,0 4, 5 ±0.15 0.6 1.84 ±0.25 1. 1 02.49 8 4± 0 ± .02.5 25 2010 5.08 Underside 0.5, 1, 4, 5 2, 6, 7, 8 1.84 ±0.25 2010 9, 0 1 . 0 5 5.08 2.54 0.6 12. 1 26.98 5 4± 0 ± .02.5 25 40 2, 6, 7, 8 3 ±0.15 1.54 ±0.25 0 0..5 7 1.04 ±0.25 2.54 ±0.15 0.6 2.648 ±0.25 40 3 1.04 ±0.25 9, 10 0.6 1.29 ±0.25 9,1 0 0 1, . 7 5 5 , 6 3.0 1.29 ±0.25 21.4983 ±0.25 Green 1. 0.5 2.68 ±0.25 0.15 15, 56,. 6 5, 7 ±0.2 2.98 ±0.25 Green 3.0 1.943 ±0.25 0.2 0.75 2.88 ±0.25 1 2 .5 – , 3 6 , .5 8 ,- 7 22 2.48 ±0.25 3.0 ±0.3±0.2 1.0 1.4138 ±0.25 0.25, 0.3 1, 5, 6 3.0 2.68 ±0.25 Green 2 –4 1.93 ±0.25 0.4 3,, 8 4. -5 22 2.18 ±0.25 12.18 ±0.25 1.5, 6.5, 7 ±0.2 1.43 ±0.25 0.5 - 0.75 4, 04..55 1.0 1.4 2.18 ±0.25 2 – 3, 8 - 22 3.18 ±0.35 1.93 ±0.75 1.18 ±0.25 1 - 10 0.6 0. 0 7 . 5 5 , 2.5 1.40 0.5 4, 4.5 1.4 2.18 ±0.25 0.75,1 2.5 10.08 0.75, 2.5 0.5 1.0 2512 6.35 1.4 60 0.711 1.55, 2.5 0.8 25 0 0.. 1 8 6.5 2512 12 6.356.35 0 60 60 1.5 0.65 2 1 , .5 5, 1 6 0.06. 0 5 5 2512 8 2, 5, 6 6.35 0.5 2, 53 1. ,56 3.18 0.5 60 Black 7 65 1.3 ±0.38 3 0.7 1.3 ±0.38 Metal Element Curr Black 23.5 Black , 3 3 .5 5, 6 ±0.25 0.7 0. 1 5 Metal Strip Cur Black r 3.5 43 ent Sense Resist 3.18 ±0.25 3.18 0.71 0.7 1.3 ±0.38 4 ±0 3 .2 1 5 8 0.6 0.07. 0 1 6 ent Sense Resistors Surface Mount 7 1.3 ±0.38 4.5 0.58 or Metal Strip Curr 4 4. 3 5 . ±0.25 0 0..6 ent Sense Resistors Surface Mount 58 71 5.5, 6.5 0.47 Metal Strip Cur5r. 45.,5 6 4 .5 0.54 0. 8 6 ent Sense Resistors Surface Mount 7 0.45 7 4.5 0.58 ULR Series 5. 10 5, 76.5 0.8 0.475 1.9 ±0.15 5.5, 6.5 0.47 Welwyn Components ULR Series 7 10 0.04.5 8 1.9 ±0.15 7 0.45 Welwyn Components ULR Series 10 0.8 1.9 ±0.15 Welwyn Components ULR Series 10 0.8 1.9 ±0.15 ConstructionConstructionConstructionConstructionCB olanc sk trc uo cat tionBConstruction A lac o k w c T o C at R resistance al oy plate, with tin plated connection bands is protectively coated on the upper and lower Black Coat f Aa low Ace los T wa C n R T d re C n R u si m s reseta i ri n st c c aanl e lcy al e m oy p alarkela loy d te pl w , at iet w ,h itth wh it etin h re p tinsila s pl tte a d at n e cc d eon c v n o a n l e u c n et e .io c Tn ti h o ib n san bp d aa nrst d i s s p i s r s uo p irt te a c otbel tiev cti feoly v r c el w o y a a c v te o e d at o e r o d n roetfh n l e t o u h w p e s p u o p ledr p ea er rind n ang l d. ower lower faces and numerical y marked with the resistance value. This part is suitable for wave or reflow soldering. faces and numerical y marked with the resistance value. This part is suitable for wave or reflow soldering. Green coatG A re l e o n w co T a C t R resistance al oy plate is grooved to set the final resistance, the lower faces are tin plated for A lo con w nec T ti C o R ns, re a s n idsita t insce p Green Underside Coat al oy rotectiv p el a y te co iaste g d ro o o n vte h d e t u o pp s e e r ta tnhdelo fin w a e l r f r a es ceis s ta a n n c d e, nu th m eri low cal e y rmface arkesd a wre ith tin he pl reastie s d ta f n o c re con va A ll nuoee.wctTiTohiCnss R ,pr aaenrtsidisstita iOnsNcpL e rotectiv Yal slu o iytapl eblaltyeefcoiosa r gte ref rodloo owvnesdth olt e doeur s ipnetpgte.hre afnid nallorweesir stfaace nc se aanndd ntu h m e l eoriwca er lfya m cearke onl d y i wsith pr tohte ectre e sdist wiatnhce an va e lpuoex.y Th coisatipnagr.t is Th O e NloLY wersufiata c b e lseafroer tirenflpolw at s e o d lfdoerricng on.nections. This part is ONLY suitable for reflow soldering. UncoatedUMarking A n l c o o w at T ed CR resistance al oy plate is grooved to set the final resistance and the lower face only is protected with an AOnly black coated parts are marked. For values which are integer numbers of mil iohms, the marking is 4-character e l p ow xy TC co R ati re n s g. is Tta h n e cle o a w l erofya p c leaste aris e tgiro n o pl vae t d e to f s r e c t t onhne fcitna o ln r s e . s T is hita s npcaert ain s d O th N e LYlosw uietra fba l ce e fo o r nrly eflis o p w ro s t oledcete ri d ngw . ith an eIp Eox C y62cocaotdine;g.e T.gh.e“ lRo0w0e2r” ffaocre2s a m re,“tin R0p1la0t”efdorfo1r0con m n.eFcotriovns al .u Tehsiisn pclaurtdi is ngOfN raLcYtiosu nsitaofble a fo mi rli roehflo m wth seold m earriknign.gis 3 or Markin 4-char g acter code using “M” to indicate the decimal point, e.g. “M75” for 0.75m , “1M50” for 1.5m . Markin Only 2 g 512 size parts are marked. For values which are integer numbers of mil iohms, the marking is 4-character O I n E l Sn Plat y C6 ed 2 2 Fini 5c sh 1o
2d s e;ize e.gp.a“rt Rs0 a 0 re 2” f m or ar 2 ke m d., F “ o R r 0 All 1 oy v0a” Plate l
u f e ors1w 0 hi m ch. a F re or ivnatleugeesri n n u cl m u b di e n rgsf of racmi tiolnio s hm of s a , th mileli m oh ar m ktin h g e is ma 4 r - kicnha g ira s c3teor IE 4- C c 6 h 2 ar c a o ctdeer;ceo.g d .e “R us0 i 0 n 2 g ” fo “M r ” t 2 o m ind ,ic“R at 0 e 1t0 h ”e fo d r e 1 ci 0 mm al p.oFio nt r, v e a . lgu . e “ s M i7n5cl ” u f d orin0g.7fra 5 c m tio,n“s 1 o M f5 a 0” m foilr io 1.h5m m th.e marking is 3 or 4-character code using Cu P “M lating ”
to indicate the decimal point, e.g Cu Ter . m “ ina M ti 7 on 5” for 0.75m , “1M50” for 1.5m . Sn Plated FinishProtective CoatingAlloy PlateProtective CoatingSn PlP al ta et de FiF nin si hsBlack CoatGreen Underside Coat Sn Plated FinishBlB aca kcGrG er ee ne CoC ao ta & UnU cn oc ao ta et deBlackGreen Coat & UncoatedTeT re mr im nan ta itono DeD te at ia ls:sTerMa mtet irnaala tion Details: Matt tin plated finish over a barrier Matt tin plated finish over copper. layer MaSoS tled rie ar laba ib lityt M 9 a 5 tt % t % in mi m p n lat coev co de frin a i g seh( o MvI M e L r- a ST S bar D r 2 ie 0 r 2 l F a/ye 2 r 08 0 H 8 , H 23 2 5 3 º 5 C º 2 se s cs e ) cs Solderability 95% min coverage (MIL-STD 202F / 208H, 235ºC 2 secs) General NoteAEAGene CEr -C Q-al No 2Qte0General Note200 Table 7Max BI . (add R0005) Technologies IRC Welwyn TT electronics r 0 Table 7 eserves the right to make changes in product specification without notice or liability. Max. (add R0005) General NoteArr Eefe .f.C TT electr -Q onics 2 r 00 Table 7 eserves the right to make changes in product specification without notice or liability. Method All information is subject to TT electronics’ own data and is consider All information is sub TestMethod ject to TT Electronics’ own data and is considered accurat
ed accurate at time of going to print. M Bl Bal a c ac x k k . &&
(add R0005) TT electronics reserves the right to make changes in p All information is subject to TT electr roduct specification without notice or liabilit onics’ own data and is consider y. Green ref.TestMethod ed accurate at time of going to print. e at time of going to print.
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