OARS-XP Datasheet Preview

OARS-XP Datasheet

Surface Mount Sense Resistors

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SurfRaecesiMstoournst Sense Resistors

Surface Mount Sense Resistors

OAFRleOSxSA,ibRuOSle,rAOfleaARaRcdSSes--XXfPoM,PrO,otAhORueSrAnZmSRtaelSrSieeZexs pnSasneesriioeRns esistors

VOEZealperl eumOone-FVOeAo-lsapeanhlRxeuidtrminebSoT-dslaweC,6edir5OnlRosedAwiatgAe±donjns2Rsuit10gfmorSnompe1rpp-drΩmeXtemuhdriPcelu/lºrveic,oCmeeshOsramPslPAieCCoRxBBnpShahneZeasiatoSitnniegnrgies

RoH •STCcFRoletmoxip±b4lie0aplneptamd/s°Cfo(Er ltehmeermntaTlCeRxp±2a0npspiomn/°C)

• ZeOrop-oehnm-ai6r5dAesjuigmnpererdvuercseiosnPCB heating

• Values down to 1mΩ

Electri••calEZDeleramot-eaonhtmTC65RA±j2u0mpppemr/ºvCersion

• RoHS compliant

All parts are Pb-OfreAe aRndSco1m/p3ly with EU Directive 2011/65/EU ameOndAedRbyS(E-UX) 2P015/863 (RoHS3)

Power rating at 25ºC

PRoewsiestrarnaEEctllieenegccrattanrrtiigcc8eaa5llºCDDaattaa

ResistanPcoewTerorleatrianngce

StandarPadto7Vw0a°eClruaremastbiinegnt,aotr 21450°°CC

(Enquire fPoterormuwnineliasrltetreadmtvipnaeglruaeatustr)e85ºC

InductanRRceeessiissttaannccee rraannggee

watts

ohms

ORA0R0S21OtoARR0S501≤ R002: 5O, A>RRS0032: 1, 5 RO00A1RtOoSAR-XR0P2S5-XP

milliohmswwat2tts,s 3, 4, 5, 10, 125, 20, 222, 25, 30, 40, 503

1, 2, 2.5, 5, 74.5, 150, 20, 25

watts

nHoohhmmss

R002 to RR000520 to R050 R00<21t0o R015

R001Rto00R10t2o5R025

AmbientRRteeessmiisspttaaennrccaeetuTTreoolleerarraannngcceee

°C %%

Staannddaarrdd VVaalluueess

((EEnnqquuiirree ffoorr uunnlliisstteedd vvaalluueess))

mmiilllliioohhmmss

Current Irnadtuincgtaantce25ºC

amps nH

Current Aramtibnigenat tte8m5ºpCerature range amps °C

≤≤ RR00-050252::t5o5,,+>>1RR60000022:: 11,, 55

22, ,2332,,,442,,555,,,O31100A0,,,41R1055S,,,52-20010,Z,22, 25, 320,,34,04,, 550, 10, 151, 2, 2C.5o, m511,,2m72..5,5e,2,1n.1500t,,,s522,007,,.2525,5

65 <<1100

--5555 ttoo ++116600

Zero-ohm jumper

Ambient temperature range

°C

-55OtoA+R1OS60A-1RZS-1Z

ComCmoemnmtsents

PhysicCCCMauuualrrrxrrrDeeernnneatttstirrrdaaaautttiiiannnlgggreaaasttt2is825t55°aC°°nCCacmebient

amps

millioahmmpss

DimensiAAommnsbbii(eemnnttmttee)mmapnpeedrraarettuucrroeemrraamnngegeended solde°°rCCpads

65 65

46 0.3

-55 to-5+516to0+160

Zero-Zoehrmo-jouhmmpejurmper

Type Physical Data L H T D

OARS1/DT3eim>meRpn0se0iro3an,tsuO(rmAemRDS)ea-r1naZdtinregc1o1m.1m8ended±3s0.0o.75l6der pads

4.83

OARS1/T3y-pRe 003

OARS1 >R003,

OARS1/3 - R002

OARS1-R003

OARS-XP

OARS1-R002

* Dependent on ohmic value

±0.38 L

OARS-11Z1.5611.18±30.5.716±30.0.756

±0.38 ±0.38

1102.7.0t*o11.5624.2.587t*o±30.5.716

±0.38

2.36

±0.25

2.36

±0.25

±0.76D

4.74.83

±0.7±60.76

4.83

±0.764.7

±0.76

OARS-XP

10.7 to 2.28 to

12.0* 4.57*

4.83

±0.76

W a nom. b nom. c nom. d nom.

3.18

±0.3W8

3.536.18

±0.±308.38

6.35

±0.338.56

±0.38

6.01

±0.38

4a.0n7om.

4.44.507

7.24

4.45

b9.n3o7m.

9.37

9.58

c3n.0o7m.

3.07

3.18

d nom.

3.23

7.24 9.58 3.18

* Dependent on ohmic value

OARS1/3/XP

OARSZ

cdc

ac d c

Note: For OARS1/3/XP this relates to power rating, for OARSZ it relates to current rating.

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

BI Technologies IRC Welwyn

www.ttelectronics.com/res0is7to.r1s 1

0097..1181

OARS-XP Datasheet Preview

OARS-XP Datasheet

Surface Mount Sense Resistors

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Surface Mount

SSenusrfeaRceesMisotournst Sense Resistors

OOAARSR,SO,AORSA-RXPS, -OXAPR,SOZ ASeRrSieZs Series

ElePctreicrafloDramtaance Data (AEC-Q200)

Power rating

OAORASR1S1/3

OA<RRS0304

at 70°C ambient, or 140°C

terminal temperature

watts OA2 RS-XP

<3R002

ResiTstCanRce(r-a5ng5eto 125ºC) ohms

R002 topRp0m50/ºC

R002 to2R40015

ResiTsthanecremTaollerSanhcoeck

∆ R%

S(EtnaqnuHdireaigrfodhr VunaTlilsueteemdsvaplu.esE) xposumreillio(1hm2s5ºC2),232,, 42,55, ,3100, ,41∆05,R,520%0,

InduTcteanmcep. Cycling (-40 to 12n5HºC)

∆ R%

≤ R002: 5, >0R.70052: 1, 5

2, 3, 4, 51, .170,515

<10 1

AmbOienptetermaptieorantaurleLraifnege

°C

∆ R%

-55 to +1260

Biased Humidity

CurrMenet rcahtinagnaitc2a5°lCSamhboienct k

amps

∆

RO%ARS-1Z

R% 65

0.75

1.5

MAmaxbVTireeeinsbtridrmteaumaitnilporaeenrslaisStutarternecreannggeth

milliohms

°C

∆

R-%55

0.3

to +160

Solvent Resistance

TemSpoelrdateurraebDileitryating

OARSR-X0P04 to R015

5 R002 to R007

R001 to R025 40

0.75

1, 2, 2.5, 5, 7.5,

12.5, 10, 20, 25

0.5

Comments 0.5

Zero-ohm jumper 1

Meets JIS-C-6429

Meets MIL-STD-002 Method 215

Meets J-STD-002 Method B

>R015

>R007

0.75

0.5

Tem perature Derating

Pulse Energy Rating

120

100

OARS1/3/XP

60 OARSZ

Note: Fo0r OARS1/3/XP this relates to power rating, for OARSZ it relates to current rating.

0 25 50 75 100 125 150 175

Am bient Tem perature (Deg C)

Note: For OARS-1Z the above derating graph may be applied to

the square of the current rating.

120

100

Value (m illiohm s)

100

OARS1/3

OARS-XP

Note: This graph relates to single pulses of short duration (≤ 100ms).

Higher energy limits apply for longer pulses and overloads

Hot Spot Temperature Rise

7.6m m x 7.6m m pads, 2 oz copper on FR4, still air

Joint Temperature Rise

7.6mm x 7.6mm pads, 2 oz copper on FR4, still air

300

250

200

150

100

25%

50%

75%

Proportion of Rated Power

Value in m illiohm s

OARS1/3 / OARS-XP

50 / 25

30 / 15

10 / 5

5/ -

100%

100

25%

50%

75%

Proportion of Rated Power

Value in milliohms

OARS1/3 / OARS-XP

5/-

10 / 5

30 / 15

50 / 25

100%

Note: Temperature rise data are given here for typical mounting conditions. Actual figures depend on PCB copper weight, mounting pad size, track

width and substrate type. Also, the open air format responds better to forced air cooling than chip format resistors. For values below 5 milliohms

allowance should be made for heat generated in the copper tracks themselves. Application-specific guidance is available on request.

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

07.11

BI Technologies IRC Welwyn

www.ttelectronics.com/resistors

09.18

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OARS-XP Datasheet

Surface Mount Sense Resistors

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Surface Mount Sense Resistors

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