RESISTORS
FLAT CHIP
THICK FILM (1% • 0.5%)
PRECISIOn
STRUCTURE
1 Ceramic substrate
2ꢀ Topꢀterminationꢀ
3ꢀ Bottomꢀterminationꢀ
4ꢀ Resistiveꢀlayerꢀꢀ
5ꢀ Glassꢀlayerꢀ
ꢀ
ꢀ
(~ꢀ11ꢀµm)
(~ꢀ11ꢀµm)
RK73H
ꢀꢀꢀꢀ(~ꢀ11ꢀµm)
ꢀ
(~ꢀ11ꢀµm)
6 Trimming cut
7ꢀ Protectiveꢀlayerꢀ
8ꢀ Endꢀterminationꢀ
9ꢀ Diffusionꢀbarrierꢀꢀ
10ꢀ Solderꢀplatingꢀꢀ
ꢀ
(~ꢀ25ꢀµm)
IDEnTIFICaTIOn
ꢀ(~ꢀ0.05ꢀµm)
ꢀ(3ꢀ~ꢀ12ꢀµm)
(3ꢀ~ꢀ12ꢀ µm)
COaTIng
COLOR
TYPE
MaRKIng
RK73H 1F, 1H
RK73H 1E
Black
None
None
ꢀ
ꢀ
ꢀꢀ
ꢀꢀ(Typicalꢀvalues)
Black,ꢀ3ꢀdigitsꢀ(E24)
Noneꢀ(E96)
RK73H 1J
Blue
Products with Pb-free termiꢀꢁtioꢀs
meet EU-RoHS requiremeꢀts
RK73H 2a … RK73H W3a
Black, 4 digits
TYPE DESIgnaTIOn (HOW TO ORDER)
Contactꢀusꢀwhenꢀyouꢀhaveꢀ
controlꢀrequestꢀforꢀenvironmentalꢀ
hazardousꢀmaterialꢀotherꢀthanꢀtheꢀ
substance specified by EU-RoHS
RK73H
1J
T
TD
TAPING*
2212
F
TERMINATION**
NOMINAL
ꢀRESISTANCE
4 digits
STYLE
1F…W3A
PRODUCT CODE
TOLERANCE
SURFACEꢀMATERIAL
F:ꢀ(±1%)
T:ꢀSnꢀꢀꢀ(L:ꢀSn/Pb)
D:ꢀ(±0.5%)
*Pleaseꢀseeꢀ“PACKAGING”
**Styleꢀ1Fꢀandꢀ1Hꢀonlyꢀavailableꢀinꢀ"T"
(G:ꢀAu)
DIMEnSIOnS (mm)
FEaTURES
■ RuO2 thick film resistor element
SIZE
TYPE
L
W
c
d
t
■ Anti-leaching nickel barrier terminations
■ꢀ Excellentꢀheatꢀresistanceꢀandꢀmoistureꢀresistanceꢀareꢀ
NEW
ꢀꢀ01005ꢀ
ꢀ 0201ꢀ
ꢀ 0402ꢀ
ꢀ 0603ꢀ
ꢀ 0805ꢀ
ꢀ 1206ꢀ
ꢀ 1210ꢀ
ꢀ 2010ꢀ
ꢀ 2512ꢀ
RK73H 1Fꢀ
RK73H 1Hꢀ
RK73H 1Eꢀ
RK73H 1Jꢀ
RK73H 2aꢀ
RK73H 2B
RK73H 2Eꢀ
0.4ꢀ ±ꢀ0.02ꢀ 0.2ꢀ ±ꢀ0.02ꢀ 0.1ꢀ±ꢀ0.03ꢀ 0.11ꢀ±ꢀ0.03ꢀ 0.13ꢀ ±ꢀ0.02
ꢀ
ensuredꢀbyꢀtheꢀuseꢀofꢀmetalꢀglazeꢀthickꢀfilm
0.6ꢀ ±ꢀ0.03ꢀ 0.3ꢀ ±ꢀ0.03ꢀ 0.1ꢀ±ꢀ0.05ꢀ 0.15ꢀ±ꢀ0.05ꢀ 0.23ꢀ ±ꢀ0.03
+ꢀꢀꢀ0.1
■ꢀ Highꢀstabilityꢀandꢀhighꢀreliabilityꢀwithꢀtheꢀtriple-layer
1.0ꢀ ꢀ
ꢀ
0.5ꢀ ±ꢀ0.05ꢀ 0.2ꢀ±ꢀ0.1ꢀ 0.25ꢀꢀ+ꢀꢀꢀ0ꢀ.05 0.35ꢀ ±ꢀ0.05
–ꢀꢀꢀ0.05
–ꢀꢀꢀ0.1
structure of electrode
1.6ꢀ ±ꢀ0.2ꢀ 0.8ꢀ ±ꢀ0.1ꢀ
2.0ꢀ ±ꢀ0.2ꢀ 1.25ꢀ±ꢀ0.1ꢀ
0.3ꢀ±ꢀ0.1ꢀ 0.3ꢀ ±ꢀ0.1ꢀ 0.45ꢀ ±ꢀ0.1
0.4ꢀ±ꢀ0.2ꢀ 0.3ꢀ ꢀ+ꢀꢀꢀ0ꢀ.2
■ꢀ Alsoꢀavailableꢀwithꢀgoldꢀplatedꢀelectrodesꢀinꢀsizeꢀ1E,ꢀ1Jꢀandꢀ
ꢀ
2Aꢀ(10Ω…1MΩ)
0.5ꢀ±ꢀ 0.1
ꢀ–ꢀꢀꢀ0.1
■ꢀ Ratedꢀambientꢀtemperature:ꢀ+70°ꢀC
■ꢀꢀAEC-Q200ꢀtestdataꢀareꢀavailableꢀonꢀrequest
■ꢀ TapingꢀaccordingꢀtoꢀIEC-60ꢀ286-3
ꢀ
1.6ꢀ ±ꢀ0.2
2.6ꢀ ±ꢀ0.2ꢀ
+ꢀꢀ 0.2
–ꢀꢀ 0.1
3.2ꢀ ±ꢀ0.2
0.4
ꢀ
ꢀ
ꢀ
0.6ꢀ ±ꢀ0.1
0.5ꢀ±ꢀ0.3ꢀ
ꢀ
ꢀ
ꢀ
■ꢀ MeetsꢀorꢀexceedsꢀIECꢀ60ꢀ115-8,ꢀJISꢀCꢀ5201-8,ꢀCECCꢀ40ꢀ401-802,ꢀꢀ
RK73H W2H*ꢀ 5.0ꢀ ±ꢀ0.2ꢀ 2.5ꢀ ±ꢀ0.2
RK73H W3a*ꢀ 6.3ꢀ ±ꢀ0.2ꢀ 3.1ꢀ ±ꢀ0.2
0.65ꢀ±ꢀ0.15*
ꢀ
EIAJꢀRC-2134B
■ꢀ Suitableꢀforꢀreflowꢀandꢀwaveꢀsoldering
+ꢀ0.2
-ꢀꢀ0.1
*ꢀRK73Hꢀ2HꢀandꢀRK73Hꢀ3Aꢀareꢀalsoꢀstillꢀavailableꢀ(differentꢀ"d"ꢀdimensionsꢀ=ꢀ0.4ꢀꢀꢀꢀꢀꢀꢀꢀmm)
RaTIng
MaX.
WORKIng
VOLTagE
MaX.
OVERLOaD
VOLTagE
OPERaTIng
TEMPERaTURE
RangE
RESISTANCE RANGE (E24 • E96)
D ( 0.5ꢂ) F ( 1ꢂ)
T.C.R.
(ppm/K)
POWER*
RaTIng
SIZE
TYPE
±ꢀ300ꢀ
±ꢀ250ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
±ꢀ400ꢀ
ꢀꢀ
ꢀ
ꢀ
ꢀ
10ꢀΩꢀ...ꢀ6.2ꢀkΩꢀ(E24ꢀonly)ꢀ
6.8ꢀkΩꢀ...ꢀ1ꢀMΩꢀ(E24ꢀonly)ꢀ
1ꢀΩꢀ...ꢀ9.1ꢀΩꢀ(E24ꢀonly)ꢀ
NEW
01005ꢀ ꢀꢀRK73H 1F
0.03ꢀWꢀ
15ꢀVꢀ
30ꢀVꢀ
—
—
ꢀ
-55°ꢀC...+125°C*
ꢀꢀ
ꢀ
ꢀ
ꢀ
0201ꢀ
0402ꢀ
ꢀRK73H 1H
0.05ꢀWꢀ
25ꢀVꢀ
50ꢀVꢀ
ꢀ
ꢀ
±ꢀ200ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
±ꢀ200ꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩꢀ(E24ꢀonly) 10ꢀΩꢀ...ꢀ10ꢀMΩꢀ(E24ꢀ&ꢀE96)ꢀ
1 Ωꢀ…ꢀ9.76ꢀΩ
1.02ꢀMΩꢀ…ꢀ10ꢀMΩ
—
ꢀRK73H 1E
0.063ꢀW
±ꢀ100
10ꢀΩꢀ...ꢀ1ꢀMΩꢀ
ꢀ
100ꢀV
ꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩꢀ
––ꢀ
50ꢀV
1 Ωꢀ…ꢀ9.76ꢀΩ
ꢀ
ꢀ
ꢀ
±ꢀ200ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
±ꢀ100ꢀ
1.02ꢀMꢀΩꢀ…ꢀ10ꢀMΩ
0603ꢀ
ꢀ
ꢀRK73H 1J
ꢀ0.1ꢀW
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
10ꢀΩꢀ... 1ꢀMΩꢀ
10ꢀΩꢀ...1ꢀMΩꢀ
1.02ꢀMΩꢀ...ꢀ10ꢀMΩꢀ
1ꢀΩꢀ…ꢀ9.76ꢀΩꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩꢀ
ꢀ
ꢀ
±ꢀ400ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
—
0805ꢀ
ꢀRK73H 2aꢀ
±ꢀ200ꢀ
±ꢀ100ꢀ
±ꢀ400ꢀ
ꢀꢀ0.125ꢀWꢀ
ꢀ
150ꢀVꢀ
200ꢀVꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
10ꢀΩꢀ... 1ꢀMΩꢀ
ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
ꢀ
ꢀ
ꢀ
5.62ꢀMΩꢀ…ꢀ10ꢀMΩꢀ
—
1 Ωꢀ…ꢀ9.76ꢀΩ
1206ꢀ
ꢀ
RK73H 2Bꢀ
±ꢀ200ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ0.25ꢀWꢀ
±ꢀ100ꢀ ꢀꢀꢀꢀ
±ꢀ400ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ0.33ꢀWꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1.02ꢀMΩꢀ…ꢀ5.6ꢀMΩ
ꢀ
ꢀ
ꢀ
ꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩꢀ
-55°ꢀC...+155°C*
ꢀ
ꢀ
400ꢀVꢀ
ꢀ
ꢀ
5.62ꢀMΩꢀ…ꢀ10ꢀMΩꢀ
—
ꢀꢀ0.5ꢀW
1 Ωꢀ…ꢀ9.76ꢀΩ
ꢀ
ꢀ
1210ꢀ
ꢀ
RK73H 2Eꢀ
±ꢀ200ꢀ
±ꢀ100ꢀ
±ꢀ400ꢀ
ꢀꢀꢀꢀꢀꢀ0.33ꢀW
200ꢀVꢀ
ꢀ
ꢀ
1.02ꢀMΩꢀ…ꢀ5.6ꢀMΩ
10ꢀΩꢀ…ꢀ1ꢀkΩꢀ
1.02ꢀkΩꢀ…ꢀ1ꢀMΩ
ꢀꢀ0.5ꢀW
10ꢀΩꢀ…ꢀ1ꢀkΩꢀ
ꢀ
ꢀ
ꢀꢀꢀꢀꢀꢀ0.33ꢀW
ꢀ
1.02ꢀkꢀΩꢀ…ꢀ1ꢀMΩ
ꢀ
5.62ꢀMΩꢀ…ꢀ10ꢀMΩꢀ
—
1 Ωꢀ…ꢀ9.76ꢀΩ
1.02ꢀMΩꢀ…ꢀ5.6ꢀMΩ
ꢀ
ꢀ
2010ꢀ
ꢀ
RK73H W2Hꢀ
±ꢀ200ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ0.75ꢀWꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
±ꢀ100ꢀ
±ꢀ400ꢀ
ꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩ
10ꢀΩꢀ...ꢀ1ꢀMΩ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
ꢀ
5.62ꢀMΩꢀ…ꢀ10ꢀMΩꢀ
200ꢀVꢀꢀ
ꢀꢀ
400ꢀV
—
1 Ωꢀ…ꢀ9.76ꢀΩ
ꢀ
ꢀ
2512ꢀ
ꢀ
RK73H W3aꢀ
±ꢀ200ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ1ꢀWꢀ
±ꢀ100ꢀ
1.02ꢀMΩꢀ…ꢀ5.6ꢀMΩ
(500ꢀV)**
ꢀꢀꢀꢀꢀ
(500ꢀV)**ꢀ
ꢀ
ꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩꢀ
10ꢀΩꢀ...ꢀ1ꢀMΩ
ꢀ z
ꢀ
Ratedꢀvoltageꢀ=ꢀꢀꢀꢀPowerꢀratingꢀxꢀresistanceꢀvalueꢀorꢀmax.ꢀworkingꢀvoltage,ꢀwhicheverꢀisꢀlower.ꢀ
*ꢀꢀꢀꢀ Forꢀresistorsꢀoperatedꢀinꢀambientꢀtemperatureꢀoverꢀ+70°C,ꢀpowerꢀratingꢀshallꢀbeꢀderatedꢀlikeꢀshownꢀinꢀ„DERATINGꢀCURVE“.ꢀ
ꢀꢀꢀꢀꢀ**ꢀꢀꢀPleaseꢀcontactꢀKOAꢀaboutꢀtheꢀincreasedꢀmax.ꢀworkingꢀvoltageꢀandꢀtheꢀmax.ꢀoverloadꢀvoltageꢀmarkedꢀwithꢀ(ꢀ).ꢀ
ꢀꢀꢀꢀꢀCareꢀshouldꢀbeꢀtaken,ꢀthatꢀRK73H1Fꢀmayꢀbeꢀdamagedꢀwhenꢀstaticꢀelectricityꢀoccursꢀandꢀisꢀappliedꢀinꢀtheꢀequipmentꢀassemblyꢀprocess.
ꢀ
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21/89 89-0 • FAX: +49 (0) 48 21/89 89 89 • Internet: www.koaeurope.de
Revision: 14. Dec. 2009
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