RESISTORS
FLAT CHIP
SURGE CURRENT
THICK FILM
SG73 • SG73S • SG73P
NEW
NEW
TECHNOLOGY OF TOMORROW
STRUCTURE
1
2
3
4
5
6
7
8
9
COaTING
COLOR
Wine red
Green
Ceramic substrate
Top termination
(Ag Pd)
Bottom termination
(Ag)
Resistive layer
Glass layer
Protective layer
End termination
Diffusion barrier
(Ni)
Solder plating
IDENTIFICaTION
PRODUCT CODE
SG73
SG73P 1J
SG73S, 2a, 2B, 2E
SG73P, 2a, 2B, 2E
MaRKING
White, 3 digits
None
White, 3 digits
Black, 3 digits
Products with Pb-free terminations
meet RoHS requirements
TYPE DESIGNaTION (HOW TO ORDER)
Old Part No.
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
SG73
SG73
PRODUCT CODE
SG73
SG73S
SG73P
2a
2a
STYLE
1J…W3A
K
T
TOLERANCE
TERMINATION
SURFACE MATERIAL
T: Sn
L: Sn/Pb
TD
TD
TAPING*
*Please see “PACKAGING”
10K
103
NOMINAL
RESISTANCE
D,F: 4 digits
G,J,K,M: 3 digits
New Part No.
(Pb-free)
K
TOLERANCE
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%
M: ±20%
FEaTURES
■
RuO
2
thick film resistor element
■
Anti-leaching nickel barrier terminations
■
Superior to chip resistor of RK73 series in surge
withstanding voltage and pulse withstanding voltage
■
If tight tolerances (down to ±0.5%) are requested, the SG73S
(for surge) and the SP73P (for pulse) are ideal
■
Ideal for use in E.C.U’s and in circuits to catch
inductive lightning surge
■
Rated ambient temperature: +70° C
■
Operating temperature range: -55° C … +155° C
■
Meets or exceeds IEC 60 115-8, JIS C 5201-8, EIAJ RC-2134A
■
Suitable for reflow and wave soldering
DIMENSIONS (mm)
SIZE
0603
0805
1206
1210
2010
2512
0603
NEW
0805
NEW
1206
NEW
1210
NEW
TYPE
SG73 1J
SG73 2a
SG73 2B
SG73 2E
SG73 W2H*
SG73 W3a*
SG73P 1J
SG73S 2a
SG73P 2a
SG73S 2B
SG73P 2B
SG73S 2E
SG73P 2E
L ±0.2
1.6
2.0
3.2
5.0
6.3
1.6
2.0
3.2
W
0.8 ± 0.1
1.25 ± 0.1
1.6 ± 0.2
2.6 ± 0.2
2.5 ± 0.2
3.1 ± 0.2
0.8 ± 0.1
1.25 ± 0.1
1.6 ± 0.2
2.6 ± 0.2
c
0.3 ± 0.1
0.4 ± 0.2
0.5 ± 0.3
0.3 ± 0.1
+ 0.2
0.3
– 0.1
d
0.3 ± 0.1
+ 0.2
0.3
– 0.1
0.4
+ 0.2
– 0.1
t ±0.1
0.45
0.5
0.6
0.65 ± 0.15
0.3 ± 0.1
0.3
– 0.1
0.4
+ 0.2
– 0.1
+ 0.2
0.45
0.5
0.4
+ 0.2
– 0.1
0.6
+ 0.2
* SG73 2H and SG73 3A are also still available (different ”d” dimensions = 0.4 mm)
– 0.1
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
RESISTORS
TECHNOLOGY OF TOMORROW
RESISTORS
RESISTORS
FLAT CHIP
NEW
SURGE CURRENT THICK FILM
SG73 • SG73S • SG73P
NEW
RATING
SIZE
TYPE
T.C.R.
(ppm/K)
± 400
± 200
± 400
± 200
± 400
± 200
± 400
± 200
± 400
± 200
± 400
± 200
POWER*
RATING
0.1 W
0.125 W
0.25 W
0.5 W
0.33 W
0.75 W
1 W
0.125 W
0.25 W
± 200
0.33 W
0.5 W
MAX.
WORKING
VOLTAGE
50 V
150 V
200 V
50 V
150 V
200 V
MAX.
OVERLOAD
VOLTAGE
100 V
200 V
400 V
100 V
200 V
400 V
10Ω … 1 MΩ
1 Ω … 1 MΩ
1 Ω … 10 MΩ
–
RESISTANCE RANGE
D (± 0.5%)
E24
–
–
–
–
F (± 1%)
E24
–
–
–
–
G (± 2%), J (± 5%)
E24
K (± 10%),M (± 20%)
E12
OPERATING
TEMPERATURE
RANGE
0603
0805
1206
1210
2010
2512
NEW
0603
NEW
NEW
SG73 1J
SG73 2A
SG73 2B
SG73 2E
SG73 W2H
SG73 W3A
SG73P 1J
SG73S 2A
SG73P 2A
SG73S 2B
SG73P 2B
SG73S 2E
SG73P 2E
–
–
–
–
–
–
1 Ω ... 8.2 Ω
10 Ω ... 1 MΩ
1 Ω ... 8.2 Ω
10 Ω ... 1 MΩ
1 Ω ... 8.2 Ω
10 Ω ... 1 MΩ
1 Ω ... 8.2 Ω
10 Ω ... 1 kΩ
1.2 kΩ ... 1.MΩ
1 Ω … 8.2 Ω
10 Ω ... 1 MΩ
1 Ω ... 8.2 Ω
10 Ω ... 1 MΩ
-55°C ... +155°C
–
–
–
–
NEW
z
Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower.
0805
1206
1210
* For resistors operated in ambient temperature over +70°C, power rating shall be derated like shown in below „DERATING CURVE
“.
ESD LIMITING VOLTAGE AND DERATING CURVE
SG73S 2A
ESD Limiting Voltage (kV)
SG73S 2E
ESD Limiting Voltage (kV)
Nominal Resistance (Ω)
Nominal Resistance (Ω)
SG73S 2B
ESD Limiting Voltage (kV)
DERATING CURVE
Percent rated load (%)
Nominal Resistance (Ω)
Ambient temperature (°C)
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
17a
Revision: 12. June 2006
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
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