RESISTORS
TECHNOLOGY OF TOMORROW
FLAT CHIP
SURGE CURRENT
THICK FILM
STRUCTURE
1ꢀ Ceramicꢀsubstrateꢀ
2ꢀ Topꢀterminationꢀ(AgꢀPd%
3ꢀ Bottomꢀterminationꢀ(Ag%
4ꢀ Resistiveꢀlayer
SG73 • SG73S • SG73P
NEW
NEW
5ꢀ Glassꢀlayer
6ꢀ Protectiveꢀlayer
7ꢀ Endꢀtermination
8ꢀ Diffusionꢀbarrierꢀ(Ni%
9ꢀ Solderꢀplatingꢀ
IDENTIFICꢀTION
COꢀTING
COLOR
PRODUCT CODE
MꢀRKING
ꢀ
ꢀ
ꢀ
ꢀ
SG73ꢀ
SG73P 1J
SG73S, 2ꢀ, 2B, 2Eꢀ
SG73P, 2ꢀ, 2B, 2Eꢀ
Wineꢀredꢀ
White,ꢀ3ꢀdigitsꢀ
None
White,ꢀ3ꢀdigitsꢀ
Black,ꢀ3ꢀdigitsꢀ
Products with Pb-free terminations
meet RoHS requirements
Greenꢀ
ꢀ
TYPE DESIGNꢀTION (HOW TO ORDER)
OldꢀPartꢀNo0
SG73
2ꢀ
K
TD
TD
1±K
NewꢀPartꢀNo0
(Pb-free%
SG73
2ꢀ
T
1±3
K
STYLE
1J…W3A
TERMINATION
TOLERANCE
D:ꢀ±±0.5
F:ꢀ±15
G:ꢀ±25
J:ꢀ±.5
PRODUCTꢀCODE
NOMINAL
ꢀRESISTANCE
D,F:ꢀ4ꢀdigits
TOLERANCE
TAPING*
SG73
SG73S
SG73P
SURFACEꢀMATERIAL
T:ꢀSn
L:ꢀSn/Pb
*Pleaseꢀseeꢀ“PACKAGING”
G,J,K,M:ꢀ3ꢀdigits
K:ꢀ±1±5
M:ꢀ±2±5
DIMENSIONS (mm)
FEꢀTURES
TYPE
L ±±02
W
c
d
t ±±01
SIZE
■ꢀ RuO2ꢀthickꢀfilmꢀresistorꢀelementꢀ
■ꢀ Anti-leachingꢀnickelꢀbarrierꢀterminations
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
±6±3ꢀ
±8±.ꢀ
12±6ꢀ
121±ꢀ
2±1±ꢀ
2.12ꢀ
±6±3ꢀ
SG73 1Jꢀ
SG73 2ꢀꢀ
106ꢀ
20±ꢀ
±08ꢀ±ꢀ±01ꢀ
102.ꢀ±ꢀ±01ꢀ
106ꢀ±ꢀ±02ꢀ
206ꢀ±ꢀ±02ꢀ
20.ꢀ±ꢀ±02ꢀ
301ꢀ±ꢀ±02ꢀ
±08ꢀ±ꢀ±01ꢀ
±03ꢀ±ꢀ±01ꢀ
±04ꢀ±ꢀ±02ꢀ
ꢀ
±03ꢀ±ꢀ±01ꢀ
±04.
±0.
■ꢀ SuperiorꢀtoꢀchipꢀresistorꢀofꢀRK73ꢀseriesꢀinꢀsurgeꢀ
withstandingꢀvoltageꢀandꢀpulseꢀwithstandingꢀvoltage
■ꢀ Ifꢀtightꢀtolerancesꢀ(downꢀtoꢀ±±0.5%ꢀareꢀrequested,ꢀtheꢀSG73Sꢀ
(forꢀsurge%ꢀandꢀtheꢀSP73Pꢀ(forꢀpulse%ꢀareꢀideal
■ꢀ IdealꢀforꢀuseꢀinꢀE0C0U’sꢀandꢀinꢀcircuitsꢀtoꢀcatchꢀ
inductiveꢀlightningꢀsurge
+ꢀ±02
±03
ꢀꢀ
–ꢀꢀ±01
ꢀ
SG73 2Bꢀ
ꢀꢀ
302
ꢀ
+ꢀ±02
–ꢀꢀ±01
ꢀ
±04
ꢀ
SG73 2Eꢀ
±06
ꢀ
±0.ꢀ±ꢀ±03
SG73 W2H*ꢀ
SG73 W3ꢀ*ꢀ
SG73P 1J
.0±ꢀ
603ꢀ
106ꢀ
ꢀ
ꢀ
ꢀ
±06.ꢀ±ꢀ±01.
ꢀ
ꢀ
■ꢀ Ratedꢀambientꢀtemperature:ꢀ+7±°ꢀC
■ꢀ Operatingꢀtemperatureꢀrange:ꢀ-..°ꢀCꢀ…ꢀ+1..°ꢀCꢀ
■ꢀ MeetsꢀorꢀexceedsꢀIECꢀ6±ꢀ11.-8,ꢀJISꢀCꢀ.2±1-8,ꢀEIAJꢀRC-2134A
■ꢀ Suitableꢀforꢀreflowꢀandꢀwaveꢀsoldering
NEW
±03ꢀ±ꢀ±01ꢀ
±03ꢀ±ꢀ±01ꢀ
±04.
±0.
ꢀ NEW SG73S 2ꢀꢀ
SG73P 2ꢀꢀ
+ꢀ±02
+ꢀ±02
±8±.
ꢀꢀ
20±ꢀ
102.ꢀ±ꢀ±01ꢀ
ꢀ
ꢀ
±03
±04
–ꢀ±01
±03ꢀ –ꢀꢀ±01
ꢀ NEW SG73S 2Bꢀ
SG73P 2B
12±6
ꢀ
ꢀ
106ꢀ±ꢀ±02ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
+ꢀ±02
+ꢀ±02
302
ꢀ
ꢀ
±06
±04
–ꢀ±01
–ꢀꢀ±01
ꢀ NEW SG73S 2Eꢀ
SG73P 2E
ꢀ
ꢀ
121±
ꢀ
ꢀ
206ꢀ±ꢀ±02ꢀ
ꢀ
ꢀ
*ꢀSG73ꢀ2HꢀandꢀSG73ꢀ3Aꢀareꢀalsoꢀstillꢀavailableꢀ(differentꢀ”d”ꢀdimensionsꢀ=ꢀ±04ꢀ+ꢀꢀꢀ±ꢀ0ꢀ2ꢀꢀꢀmm%
–ꢀꢀ±01
ONE-PULSE LIMITING ELECTRIC POWER
SG73P 1J
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
17 Revision: 12. June 2006