SG73S2BTTD1003F Datasheet, PDF (1/2 Pages) KOA Speer Electronics, Inc. – SURGE CURRENT THICK FILM SG73 • SG73S • SG73P

RESISTORS
FLAT CHIP
SURGE CURRENT
THICK FILM
SG73 • SG73S • SG73P
NEW
NEW
IDENTIFICATION
PRODUCT CODE
COATING
COLOR
SG73
Wine red
SG73P 1J
SG73S, 2A, 2B, 2E
Green
SG73P, 2A, 2B, 2E
MARKING
White, 3 digits
None
White, 3 digits
Black, 3 digits
STRUCTURE
1 Ceramic substrate
2 Top termination (Ag Pd)
3 Bottom termination (Ag)
4 Resistive layer
5 Glass layer
6 Protective layer
7 End termination
8 Diffusion barrier (Ni)
9 Solder plating
Products with Pb-free terminations
meet RoHS requirements
TYPE DESIGNATION (HOW TO ORDER)
SG73
PRODUCT CODE
SG73
SG73S
SG73P
2A
STYLE
1J…W3A
T
TERMINATION
SURFACE MATERIAL
T: Sn
L: Sn/Pb
Features
■ RuO₂ 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 SG73P (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
ONE-PULSE LIMITING ELECTRIC POWER
TD
TAPING*
TP, TD, TE
BK, BC
*Please see “PACKAGING”
103
NOMINAL
RESISTANCE
D,F: 4 digits
G,J,K,M: 3 digits
K
TOLERANCE
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%
M: ±20%
DIMENSIONS (mm)
SIZE
TYPE
L ±0.2
W
c
d
0603
SG73 1J
0805
SG73 2A
1.6
0.8 ± 0.1 0.3 ± 0.1 0.3 ± 0.1
2.0
1.25 ± 0.1 0.4 ± 0.2
0.3
+ 0.2
–0.1
1206
SG73 2B
1210
SG73 2E
1.6 ± 0.2
3.2
0.4
+ 0.2
–0.1
2.6 ± 0.2 _{0.5 ± 0.3}
2010
SG73 W2H*
5.0
2.5 ± 0.2
0.65 ± 0.15
2512
SG73 W3A*
6.3
3.1 ± 0.2
0603 NEW SG73P 1J
1.6
0.8 ± 0.1 0.3 ± 0.1 0.3 ± 0.1
0805 NEW ^{SG73S 2A}
SG73P 2A
2.0
1.25 ± 0.1
0.3
+ 0.2
– 0.1
0.3
+ 0.2
–0.1
1206 NEW ^{SG73S 2B}
SG73P 2B
1210 NEW ^{SG73S 2E}
SG73P 2E
1.6 ± 0.2
3.2
0.4
+ 0.2
– 0.1
0.4
+ 0.2
–0.1
2.6 ± 0.2
* SG73 2H and SG73 3A are also still available (different ”d” dimensions = 0.4 ^+– 00 ^{.. 21} mm)
t ±0.1
0.45
0.5
0.6
0.45
0.5
0.6
SG73P 1J
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: [phone] / 89 89-0 • FAX: [phone] • Internet: www.koaeurope.de
12
Revision: 10. Nov. 2006