WCR1206 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – General Purpose Surface Mounted Resistors

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Welwyn Components
Welwyn Components
Electrical Data
Electrical Data
0201 0402 0603 0805 1206 1210 2010 2512
Power rating @ 70°C
wa⁰t²ts⁰¹ 0.0⁰5⁴⁰² 0.0⁰6⁶3⁰³ 0.⁰1⁸⁰⁵ 0.1¹2²5⁰⁶ 0.2¹5²¹⁰ 0.2²5⁰¹⁰ 0.²5⁵¹² 1.0
Power rRaetisnisgta@nc7e0r°^aCnge
watts ^oh0m.0s 5 ^{10R to01.0M6031R0 to 10M.10} 0.125 0.25 ^{10R.025to 10M} 0.5
1.0
ResistanLcime ritaingeelement votage
ohms 1v0oRltos 1M0 12R50 to 1M0
50
150 1R0 to 10M
200
LimitingTeClRem* ent votage
voltsppm/°2C5 ²⁵⁰ 50
150 ¹⁰⁰
200
200
TCR* Resistance Tolerance
ppm/°C 2%50
100
1
200
ResistanScteanTdoalerrdanvacelues
%
1 E24 or E96
StandarAdmvabliueenst temperature range
°C
E24 or E-9565 ^{to 155}
AmbienZtetreom-ophemratJuurme ^praenr gCehip ^Rating °C ^{amps 0.5}
1
-55 to11.55
2
Zero-ohZmerJou-mohpmerJCuhmipeRraCtihnigp Resistanceampmsilliohm0s.5
1
1.5
<50
2
Zero-ohm Jumper Chip Resistance milliohms
* Notes – TCR for low values^<1⁵R ⁰to 10R: -400 to +600ppm/ºC, 11R to 100R: ±200ppm/ºC
Physical Data
Physical Data
* Notes – TCR for low values 1R to 10R: -400 to +600TpCpRmfo/ºrCh, ^{i1g1hRvtaolu1e0s03RM:} ±32t0o01p0pMm:/º±C300ppm/º
TCR for high values 3M3 to 10M: ±300ppm/º
Dimensions (mm)
DimensiSotnysle(mm)
L
W
T
C
A
C
Style ⁰²⁰¹ L ^{0.6 ± 0.03} W ^{0.3 ± 0.03} T ^{0.23 ± 0.03} C ^{0.12 ± 0.05} A ^{0.15 ± 0.05}
0201 ⁰⁴⁰²0.6 ± 0.013.0 ^{± 0.10.3} ± 0.003.5 ^{± 0.005.23} ± 0.00.335 ^{± 00.0.152} ± 0.005.2 ^{± 00.1.15} ± 0.005.25 ^{± 0.1}
C
T
0402
0603
0805
0603_{1.0 ± 0.11.6} ± 0.105.5 _{± 0.005.8} ± 0.105.35 _{± 0.005.5} ± 0.105.2 _{± 0.10.25} ± 00.2.25 _{± 0.01.25} ± 0.2
0805_{1.6 ± 0.152.0} ± 0.02.8 _{± 01.1.255+} 0.2 -00.5.1± 00..515+ 0.15 _{0-0.2.150± 0.20.4} ± 0.02.25 _{± 0.20.4} ± 0.2
1206_{2.0 ± 03..22} +0.11-.02.52+50.12.6-0+.10.01.5-0+.105.105.5-05.1+00.150-.04.1± _00..25 + 0.2-00.2.45 _{± 00..25+} 0.2 -0.25
A
A
L
T
A
W
1206
1210
2010
2512
12₃1_.0_{2 +0.1} 3-0.2.2+5 0.11.6-0+.20.1 _{-02..165± 00..5155 +0.105.5-50.+10.01.55-+0.01.2-00.2.55} ± 00..255+ _{0.2 -0.02.55} ± 0.2
20₃1_.0_{2 + 0.1 -50..02} ± 0.125.6 _{± 0.125.5} ± _{00..5155 +0.150-.05.61} ± 0.01.55 _{± 0.205.60} ± 0.205.5 _{± 0.02.60} ± 0.25
2512_{5.0 ± 0.165.3} ± 0.125.5 _{± 0.135.2} ± 0.105.56 _{± 0.01.556} ± 00.1.650 _{± 0.02.560} ± 00.2.650 _{± 0.215.2} ± 0.85
6.3 ± 0.15
3.2 ± 0.15
0.56 ± 0.15 0.60 ± 0.25
1.2 ± 0.85
L _{Wrap-aAround teWrminations}
Wrap-around term(in3aftaiocness)
(3 faces)
Construction
Figure 1
ConstrTuhectcihoipns have a high alumina substrate (96% minimum) with^{Figure 1}
Tin Plating
The chipasruhtahvenaiuhmigohxaidluemreinsiastsaunbcsetrealteem(9en6t%anmdinsilmveurmp)awllaidthium,
Tin PlatiNngickel Barrier
a rutheniuckmeloaxniddetrinespisltaatnecdeterlemmineanttioannsd. Asilvgelar zpeadllapdrioutmec,tion ^coat
Nickel BDaripripeerd ^Conductor
nickel ainsdaptipnlipeldatteodttheermreisniastivoense.leAmgenlatze(dSeperFoigte.1ct)ion coat
Dipped Conductor
EPprotxeyctMioenlamine
is applieTdertomtihnearteisoisntivse element (See Fig.1)
TerminSaoltdioernasbility The terminations meet the requirements of
Solderability The termIEiCna1t1io5n-s1,mCeleatusthee4r.e1q7u.3ir.e2m. ents of
Silver ^{EPprotxeyctMioGenllaamssinDeielectric}
Silver ^{PalladiumGlass DieRleecstirsitcance Element}
Palladium
Resistance Element
Strength IEC 115T-h1e, Ctelarmusiena4t.i1o7n.s3m.2e. et requirements of
Strength
The termIEiCna6t8io.n2s.2m1.eet requirements of
IEC 68.2.21.
96% min Alumina Substrate
96% min Alumina Substrate
General Note
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make
data
changes in product specification without notice or liability.
and is considered accurate at time of going to print.
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TT electronics plc
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Iss 07.03
07.13