Resistors Metl Strip Current Sense Resistors Surfce Mount Resistors Metl Element Current Metl Element Sense Resistor UR Series UR Current Series Sense Resistor Resistnce R000 (m ) to R0 (m ) Metl UR Robust Series Strip metl Current strip ble ow TCR, Sense to withstnd ow inductnce Resistors high Surfce Mount temperture nd high current. Designed for current sensing in power electronic systems ow Robust TCR metl nd strip Inductnce ble to withstnd high Solid metl element withstnds high current surges UR Resistnce temperture Series Rnge nd high from current. mω to mω RoHS complint RoHS ow TCR complint nd Inductnce AECQ Qulified Resistnce AECQ Construction Resistnce Rnge from 0. mω to mω Higher wttge devices feture PCB clernce gp to Blck RoHS cot complint mximize therml performnce A low AECQ TCRAECQ resistnce lloy plte, with tin plted connection bnds is protectively coted on the upper nd lower fces nd numericlly Electricl mrked Dt with the resistnce vlue. This prt is suitble for wve or reflow soldering. Higher Higher wttge devices feture PCB clernce gp to mximize cot therml performnce URS All UR prts re Pbfree URS nd comply with UR EU Directive UR 0//EU (RoHS) UR A low TCR resistnce Footprint sizelloy plte is grooved to set 0 the finl resistnce, 0the lower fces re tin plted for connections, nd it is protectively coted on the upper nd lower fces nd numericlly mrked with the resistnce Power rting t 80 C wtts.0.0..0..0 Electricl vlue. This prtdt is ONY suitble for reflow soldering. Resistnce rnge R000 R000 R00 R000 ohms R000 to R0 R00 to R0 Power to R0 to R0Dielectric Dielectric to R00 Ambient to R00 Uncoted Power Rting Stndrd Resistnce Stndrd Resistnce Vlues TCR TCR Tolernce Tolernce Ambient Type Type Size Isoltion Size Coting voltge Coting volts Rting N/A V N/A V @ 80 C (W) Withstnding V Temperture Vlue mω V A low TCR resistnce lloy plte is (±ppm/ C) (±%) Temperture ( C) @80 C grooved (W) to set the finl resistnce (ppm/ C) (%) nd the lower fce only Voltge is Voltge (V) protected (V) with ( C) n 0, 7,0, epoxy URG URG coting. / / The lower fces re tin plted, for0., connections. 0., 0.7, 0.,, 0.,,, 0., This,, 0, 0 0, prt 0. is ONY 7 0 0 TCR ppm/ C suitble for reflow soldering. URS URS 0.7,,.,,., 0,.,,,.,, 7, 8,, 7, 8,, 0 0 0 N/A 0 See tble None None See tble N/A below Mrking URG / 0., 0., 0., 0., below 0 URG / 0., 0.7,,,,,,, URS 0. 0.7,,.,,.,,,,.,, 7, 8,, Only URS Resistnce tolernce % 7, 8,, (F), (J) URG / size prts re mrked. For vlues which re integer numbers of milliohms, the mrking is chrcter URG / Protective coting, None,,, Blck/, IECUR code; e.g. R00 for m, R0 for m,,., For, vlues, including frctions 0None of Blck/ milliohm the mrking is or UR chrcter URG / Stndrd vlues See tble below for vilble vlues URG / code using M to indicte the deciml point, e.g. M7 for 0.7m 0., 7, 7., 8,,, M0 for.m. UR Ambient temperture rnge C., 7, 8,, UR to +70 URG / URG / Note : For vlues bove 0R0. refer to our R / RF., Series,.,,., UR..,,.,,., UR Note : Colour of coting reltes to solder process suitbility, 0. see Construction,, to +70 to +70 URG /, 0.7 0., 0. 0 URG / Stndrd vlues vilble (nonstndrd vlues my be vilble to order 0 consult fctory UR,.,,., 0. UR 0 URS UR URS UR UR UR Vlue, 0.7 Cot TCR Cot, TCR 0.7,,.,,.,, Cot., TCR Cot0 TCR Cot TCR Cot TCR R000 Blck 0 Blck 0 0 URB /.,,, 0.7,.., 0 0 R000 None 0 UR.,,. 0 URB / UR R0007Blck Blck, 0.,,., SnPlted Finish 0,.,,., Blck0 0 0 Blck Blck R00 None 0 Blck, 0.,, 7,., None 7.7, 7. Cot 0& Uncoted Blck 7 7 0 0 URB URB / / R00 Blck 0 Blck 0 0 Termintion UR Detils: R00 None 0 Blck, 00.7,, 0.7,, None.,,.,, 0 Blck 0 0 UR 0 0 Mteril R00 Mtt tin plted finish over Blck brrier 0 lyer Notes:. For higher resistnce R00 vlues Noneplese refer 0 to RMA Blckseries.. 0 Pckge None sizes nd 0 re uncoted on the top surfce nd unmrked. 0 Solderbility % min coverge (MISTD 0F / 08H, ºC secs) R00 None 0 Blck 0 None 0 0 Performnce R00Dt 0 R00 None 0 Blck 0 None 0 0 AECQ Tble R00 7 None 0 Blck 7 None 0 Mx. (dd R000) 0 ref. R00 Blck Method 7 0 Blck & R007 TestNone 0 Blck 7 None 0 uncoted 0 R008 None 0 None 0 0 High R00Temp. None Exposure 0 * MISTD0 Method None 80 0 R0 Temperture None Cycling 0 Blck JESD 0 Method None JA 0 0 R0 Moisture Resistnce MISTD0 0 Method R0 0 7 Bised Humidity MISTD0 Method R0 0 8 Opertionl ife (Cyclic od) * MISTD0 R0 0 Method 8 R0 Vibrtion MISTD0 0 Method 0 Resistnce to Soldering Het * MISTD0 Method Therml Shock * MISTD0 Method 7 8 Solderbility JSTD00 >% coverge Bord Flex AECQ00 Terminl Strength AECQ00 0. 0. Short Term Overlod * x Pr for s Notes:. Full AECQ qulifiction pplies to size. The 0 nd 0 sizes hve received the tests mrked *. Generl Note P TT Electronics electronics reserves the the right right to to mke mke chnges chnges in product in product specifiction specifiction without without notice notice or libility. or libility. All informtion is is subject to to TT TT Electronics electronics own own dt dt nd nd is considered is ccurte ccurte t time t time of going of going to print. to print. Power derting grph 0% TT Electronics electronics plc plc 0% BI Technologies IRC Welwyn www.bitechnologies.com www.irctt.com www.welwyntt.com 0.8 0. 0.7
e., 7, 8,, UR UR,.,,., 0 URG UR /.,, 0.7,.,,,., 0 UR, to +70.,,. 0 URB URG / Non,.,,, 0.7., 0,.,,.,,., 7 7 0, 0.7,,., 0,., 0.7,,,.., 0,.,,., 0,., 7 7 Notes:. For higher resistnce vlues plese refer to RMA series.. Pckge sizes 0 nd 0 re uncoted on the top surfce nd unmrked., 0.7,,., 0 UR Metl URElement e Blck URB UR / Current Sense URB UR / Resistor UR Blck Metl UR Series Element URB / Current UR Sense Resistor UR Series Physicl Dt Notes:. For higher resistnce vlues plese refer to RMA series.. Pckge sizes 0 nd 0 re uncoted on the top surfce nd unmrked. Physicl Dt Dimensions(mm) nd weight (mg) Dimensions Size Coting (mm) nd weight Vlues (mg) (±0.) W T (±0.) D Wt (nom) Physicl Size Coting Dt 0., Vlues 0. (±0.) W T (±0.). ±0. D Wt (nom), 0., 0.,,,. ±0..0. ±0.. ±0. 0... ±0. 0 Dimensions 0 (mm) nd weight,, (mg)..0 0. ±0. 0, 0.,,,, ±0.. ±0. Size Coting Vlues, 7,, 8, (±0.). ±0. W 0. T (±0.) 0. ±0. 0. ±0. D Wt 0(nom) None,, 0., 7,, 8,,,,, 0. ±0..8. ±0.. 0 0.. ±0. None,,,, 7, 8.0.. 0. ±0. 0 0 0..08 ±0. 7,. ±0. 0. ±0..0 0 0. 8, ±0..0 ±0..0 0. ±0. None,, 0.,, 0..8 ±0...8 ±0. 0.08,,,, 7,, 8..8 ±0..8. ±0. 0.08 0,, 7, 8. ±0. 0.7 ±0.. ±0. 0..8.0 ±0. ±0. 0, 0..0 ±0.. ±0.,,, 0.0. ±0.. ±0..8 ±0.., 0.., 7 ±0..8 ±0.. ±0. 0.7, 0.8.88 ±0..8 ±0..0 ±0..0.8 ±0. 0.,,,.0.8 ±0.. ±0..,, 0..,. 7 ±0..8 ±0..8. ±0. ±0. 0.7.0, 8..8 ±0.. ±0.7.8 ±0. 0.7,. 0.,.0...8 ±0. 0.8 0.7,...0. 0. 0.8 0. 0.7,...0 0,., 0. 0.8,,. 0..8 0. 0.7. ±0.8 Blck 0.7. ±0.8 Blck,..8 ±0., ±0. 0.7 0.7.8 0. 0. 0.7. ±0.8 Blck.. ±0. 8 8 0.7.,. 0.7., 7. 0. 0.7 0.. 7 0.8 0. 8. ±0..,. 0.7 0.8. ±0. 7 0. 0.8. ±0. Physicl Dt Metl Strip s Surfce Mount Metl Strip s Surfce Mount UR Series UR Series Construction Construction Blck Construction Construction cot ABlck low TCR cotresistnce lloy plte, with tin plted connection bnds is protectively coted on the upper nd lower fces A low nd TCRnumericlly resistnce mrked lloy plte, with with thetin resistnce plted connection vlue. Thisbnds prt is issuitble protectively for wve coted or on reflow the upper soldering. nd lower fces nd cot numericlly mrked with the resistnce vlue. This prt is suitble for wve or reflow soldering. A low cot TCR resistnce lloy plte is grooved to set the finl resistnce, the lower fces re tin plted for connections, A low TCR nd resistnce it protectively lloy plte coted is grooved on the upper to set nd thelower finlfces resistnce, nd numericlly the lower mrked fces with re the tin resistnce plted for vlue. connections, This prt ndis it ONY is protectively suitble for coted reflowon soldering. the upper nd lower fces nd numericlly mrked with the resistnce vlue. This prt is ONY suitble for reflow soldering. AUncoted low TCR resistnce lloy plte is grooved to set the finl resistnce nd the lower fce only is protected with n epoxy A low TCR coting. resistnce The lower lloy fces plte reis tin grooved plted for to set connections. the finl resistnce This prt is nd ONY the lower suitble fce foronly reflow is protected soldering. with n epoxy coting. The lower fces re tin plted for connections. This prt is ONY suitble for reflow soldering. Mrking Only Mrking size prts re mrked. For vlues which re integer numbers of milliohms, the mrking is chrcter IEC Only code; size e.g. prts R00 re for mrked. m R0 For vlues for m which For re vlues integer including numbers frctions of milliohms, of milliohm the mrking the mrking is chrcter is or IEC code; e.g. R00 for m, R0 for m. For vlues including frctions of milliohm the mrking is or chrcter code using M to indicte the deciml point, e.g. M7 for 0.7m M0 for.m chrcter code using M to indicte the deciml point, e.g. M7 for 0.7m, M0 for.m. Blck Sn Plted Finish Cot & Uncoted Termintion Detils: Mteril Mtt tin plted finish over brrier lyer Solderbility % min coverge (MISTD 0F / 08H, ºC secs) AECQ Tble 7 Generl AECQ Note Note Tble 7 Mx. TT electronics reserves the right to mke chnges in product specifiction without notice or libility. BI Technologies (dd (dd R000) R000) IRC Welwyn TT electronics to mke in product without notice or libility. ref. Electronics reserves the right to mke chnges in product specifiction without Method notice or libility. Blck & All informtion is is subject to to TT TT electronics electronics own own dt dt nd nd is considered is ccurte ccurte t t time time of going of going to print. All informtion is subject to TT Electronics Test own dt nd is considered ccurte t time of going to print. Blck to print. www.bitechnologies.com uncoted www.irctt.com www.welwyntt.com www.bitechnologies.com uncoted www.irctt.com www.welwyntt.com TT electronics plc High Temp. Exposure * MISTD0 Method 8 TT Electronics electronics plc plc High Temp. Exposure MISTD0 Method 8 Temperture Cycling JESD Method JA 0. Temperture Cycling JESD Method JA 0. 0.7 0.8 Moisture Resistnce MISTD0 Method Moisture Resistnce MISTD0 Method
Metl Element UR Series Electricl Connections wire mesurement points wire pd lyout wire pd lyout wire mesurement points. wire mesurement points. Metl Element.. Current.. Sense Resistor.0.. UR. Series. Probe di. Probe di. Electricl Connections Probe di. 0 unit: wiremmesurement points 0 Electricl wire wirepd pdlyout lyoutconnections 0 wire wirepd pdlyout 0 wire wiremesurement points points 0 0 wire mesurement.points 0 wire pd lyout wire pd. lyout wire mesurement. points...0....0.8....... Probe di..0.. Probe di. Probe di. 0 wire mesurement points 0 unit: wire mmpd lyout 0 unit: wire mmpd lyout 0 unit: wire mmmesurement points Probe di. 0 wire lyout 0 wire lyout 0 wire mesurement points 0 0 wire mesurement points 0. wire pd lyout 0 wire pd lyout 0 wire mesurement.. points 0....0 0.7. 0.8.......0 Probe di. unit: 0.8 mm. unit:.mm Probe di. Probe di. Probe di. Probe di. wire pd lyout 0 wire pd lyout 0 wire mesurement points 0 Pckge Resistnce Pckge Resistnce b c d e f wire pd lyout 0 wire pd lyout 0 0. 0 0. wire 0.7mesurement. 0. points 0.. 0 0. Pckge Resistnce., 0. 0 0. 0...8 0. 0..08..0 0.7 0. 0.. 0. 0..8.0. 0, 0. 0.... 0. 0..8.0 7, 0.7..0 0.. 7.0. unit: mm Probe di. 7.,,..0 unit: mm Probe di., 8. 0.. 0 Pckge Resistnce... Pckge Resistnce 0 8..7..0. c Pckge Blck All Resistnce.7.7.0. Pckge Resistnce, 0. 8.. b I + d V + V.0 I Blck All.7. 0, 0.7.7. 0..0 0. 7..8.0, f.0 0.7. 0. 0.0..88.0 7..8.0 7 e...,,..88.0..0,....., 8.. treet Corpus Christi Texs 78 USA..8.0 0 UR Issue April 0 Sheet of,... 0...., 7.88.0 Street Corpus Christi Texs 78 USA.8.0.. 8 UR Issue. April 0 Sheet. of 0 8..7.0., 7.88.0.7.0 8.. 8. Suggested Alterntive Wire Design Methods.7.0 Sense trces on Solder pds beneth the chip Generl Note TT Electronics reserves the right to mke chnges in product specifiction without notice or libility. ce or libility. All informtion is subject to TT Electronics own dt nd is considered ccurte t time of going to print. Note: Nominl vlues; tolernces not included e of going to print. www.bitechnologies.com www.irctt.com www.welwyntt.com Note: Wire TT Electronics Nominl nd Film plc vlues; Technologies tolernces not included Division South Stples Street Corpus Christi Texs 78 USA Telephone: 700 Fcsimile: 77 Website: www.irctt.com UR Issue April 0 Sheet of 0.7 0.8 0.
Blck All 0.7...7 0...8..0 0.7..88..0 0...8..0.,...88..0.8..0..,,. 7.88..0. 8..8..0., 7.88.0 Metl Element UR Series 8.. Suggested Alterntive Wire Design Methods 0 0 0 0 0 0.0, 7,..0 7.0. 7.,,..0, 8...... 8..7..0..7.0 8..7.0 Note: Nominl vlues; tolernces not included Note: Wire Nominl nd Film vlues; Technologies tolernces not included Division South Stples Street Corpus Christi Texs 78 USA Telephone: 700 Fcsimile: 77 Website: www.irctt.com UR Issue April 0 Sheet of Wire nd Film Technologies Division South Stples Street Corpus Christi Texs 78 USA Telephone: 700 Fcsimile: 77 Website: www.irctt.com UR Issue April 0 Sheet of Vis with copper trces on internl lyers. Sense trces on Solder pds beneth the chip Generl Note TT Power electronics reserves Derting the right to mke Curve chnges in product specifiction without notice or libility. All informtion is subject to TT electronics own dt nd is considered ccurte t time of going to print. TT electronics 0 plc Rted Power (%) 0 0 0 80 70 Ambient Temperture ( C) www.bitechnologies.com www.irctt.com www.welwyntt.com Note: The power derting curve is guidnce bsed on conservtive design model. The UR is solid metl lloy construction tht cn withstnd significntly greter operting tempertures thn the conservtive model permits. The protective coting will operte up to 0 C nd the lloy cn withstnd in excess of 0 C. Therefore, the system therml design will be more signifi cnt design prmeter due to the het limittions of the solder joint. 0. Plstic tpe Specifiction Plstic Tpe Speci fiction Top Tpe ψ D0 A B E F W T Resistor Emboss Tpe P P P0 Direction of unreeling ψ D Type Note:..... Resistnce A B W E F P 0 P P ΦD 0 ΦD T 0.0 ± 0..0 ± 0. 8.0 ± 0..7 ± 0.. ± 0.0.0 ± 0..0 ± 0..0 ± 0.0 ± 0.0.0min. 0.87 ± 0.,000 0.8 ± 0.. ± 0..0 ± 0..7 ± 0.. ± 0.0.0 ± 0..0 ± 0..0 ± 0.0 ± 0.0.min 0.8 ± 0.,000 Blck 0 0.7. ± 0..0 ± 0..7 ± 0..0 ± 0..7 ± 0.. ± 0.0.0 ± 0..0 ± 0..0 ± 0.0 ± 0.0.min 0.8 ± 0. 0.0 ± 0..7 ± 0..0 ± 0..7 ± 0.. ± 0.0.0 ± 0..0 ± 0..0 ± 0.0 ± 0.0.min 0.8 ± 0.,000 The cumultive tolernce of sprocket hole pitch is ± 0. mm. Crrier cmber shll not be more thn mm per 0 mm through length of 0 mm. A & B mesured 0. mm from the bottom of the pcket. T mesured t point on the inside bottom of the pcket to the top surfce of the crrier. Pocket position reltive to sprocket hole is mesured s the true position of the pocket nd not the pocket hole. Quntity (EA),000 Generl Note TT Electronics reserves the right to mke chnges in product specifiction without notice or libility. All informtion is subject to TT Electronics own dt nd is considered ccurte t time of going to print. TT Electronics plc 0.8 0.7
Metl Element UR Series Ordering Procedure This product hs two vlid prt numbers: Europen (Welwyn) Prt Number: URR00FT (,. milliohms ±%, Pbfree) U R R 0 0 F T Type Vlue Tolernce Pcking URS chrcters F = ±% T = Plstic tpe UR R = ohms J = ±% All sizes 0/reel URS UR UR UR USA (IRC) Prt Number: URBR00FFST (,. milliohms ±%, Pbfree) U R B R 0 0 F F S T Type Size Vlue Tolernce Termintion Pcking URG 0 chrcters F = ±% F = Pbfree ST = Plstic tpe URG 0 R = ohms J = ±% All sizes 0/reel URG URG URG URB URB Generl Note TT Electronics reserves the right to mke chnges in product specifiction without notice or libility. All informtion is subject to TT Electronics own dt nd is considered ccurte t time of going to print. TT Electronics plc 0.7 0.8