SG73
resistors
surge current thick film chip resistor
NEW
features
•
RuO
2
thick film resistor element
•
Anti-leaching nickel barrier terminations
•
Meets or exceeds EIA 575, EIAJ RC 2690A,
EIA PDP-100, MIL-R-55342F
•
Superior to RK73B/RK73H series in surge dielectric
withstanding voltage
•
Untrimmed chip resistor
•
Marking: White three-digit on wine red protective coat,
SG73P/S: White three-digit on green protective coating
•
Products with lead-free terminations meet
RoHS requirements
dimensions and construction
c
L
c
Type
(Inch Size Code)
L
Dimensions
inches
(mm)
W
c
d
t
W
Solder
Plating
NEW
t
d
Protective
Coating
Resistive Inner
Film
Electrode
Ni
Plating
SG731J
(0603)
SG732A
(0805)
SG73P2A,
SG73S2A
(0805)
SG732B
(1206)
SG73P2B,
SG73S2B
(1206)
SG732E
(1210)
SG73P2E,
SG73S2E
(1210)
SG732H
(2010)
SG733A
(2512)
NEW
NEW
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(1.6±0.2)
(0.8±0.1)
(0.3±0.1)
(0.3±0.1) (0.45±0.1)
.016±.008
(0.4±0.2)
.012
(0.3
+.008
-.004
+0.2
-0.1
)
+.008
-.004
+0.2
)
-0.1
.079±.008 .049±.004
(2.0±0.2) (1.25±0.1)
.012
(0.3
.02±.004
(0.5±0.1)
Ceramic
Substrate
.063±.008
(1.6±0.2)
.126±.008
(3.2±0.2)
.102±.008
(2.6±0.2)
.02±.012
(0.5±0.3)
.016
(0.4
+.008
-.004
+0.2
-0.1
)
.02±.012
(0.5±0.3)
.016
(0.4
+.008
-.004
+0.2
-0.1
)
.016
(0.4
+.008
-.004
+0.2
)
-0.1
.024±.004
(0.6±0.1)
.197±.008 .098±.008
(5.0±0.2)
(2.5±0.2)
.248±.008 .122±.008
(6.3±0.2)
(3.1±0.2)
.02±.012
(0.5±0.3)
ordering information
New Part #
SG73
Type
SG73
NEW
SG73P
NEW
SG73S
2B
Size
1J
2A
2B
2E
2H
3A
T
Termination
Material
T: Sn
L: SnPb
(Other termination
styles available,
contact factory
for options)
TD
Packaging
TD: 7" paper tape
(0603, 0805, 1206 & 1210)
TDD: 10" paper tape
(0805, 1206 & 1210)
TE: 7" punched plastic
(0805, 1206, 1210, 2010 & 2512)
TED: 10" punched plastic
(0805, 1206, 1210, 2010 & 2512)
102
Nominal
Resistance
±0.5%, ±1%:
3 significant figures
+ 1 multiplier “R”
indicates decimal
on value <100Ω
±2%, ±5%, ±10%,
±20%: 2 significant
figures + 1 multiplier
“R” indicates
decimal on value <10Ω
K
Tolerance
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%
M:±20%
For further information on packaging,
please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2/27/06
24
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
SG73
surge current thick film chip resistor
applications and ratings
Part
Designation
SG731J
(0603)
SG732A
(0805)
NEW
SG73S2A,
SG73P2A (0805)
resistors
Power
Rating
@ 70°C
1/16W
(.063W)
1/8W
(.125W)
1/4W
(.25W)
1/4W
(.25W)
1/3W
(.33W)
1/3W
(.33W)
1/2W
(.5W)
3/4W
(.75W)
1W
T.C.R.
(ppm/°C)
Max.
±200
±400
±200
±400
±200
±200
±400
±200
±200
±400
±200
±200
±400
±200
±400
Resistance Range
(E-24)
(D±0.5%)
—
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
—
(E-24)
(F±1%)
—
—
1Ω - 1MΩ
—
1Ω - 1MΩ
—
1Ω - 1MΩ
—
—
(E-24)
(G±2%,J±5%)
—
—
1Ω - 10MΩ
—
1Ω - 10MΩ
—
1Ω - 10MΩ
—
—
Absolute
Maximum
(E-12)
Working
(K±10%,M±20%) Voltage
10Ω - 1MΩ
50V
1Ω - 9.1Ω
10Ω - 1MΩ
1Ω - 9.1Ω
150V
—
10Ω - 1MΩ
1Ω - 9.1Ω
—
10Ω - 1MΩ
1Ω - 9.1Ω
—
10Ω - 1MΩ
1Ω - 9.1Ω
10Ω - 1MΩ
1Ω - 9.1Ω
Absolute
Operating
Maximum
Temp.
Overload
Range
Voltage
100V
200V
SG732B
(1206)
NEW
SG73S2B,
SG73P2B (1206)
-55°C
to
+155°C
SG732E
(1210)
NEW
SG73S2E,
SG73P2E (1210)
200V
400V
SG732H
(2010)
SG733A
(2512)
* Parenthesis indicate EIA package size codes.
environmental applications
One-Pulse Limiting Electric Power
Derating Curve
SG73
One-Pulse Limiting Electric Power
100
80
% Rated Power
60
40
20
0
-60 -40 -20
-55
10000
1000
100
3A
2H
2E
2B
2A
1J
SG73P
1000
One-Pulse Limiting Electric Power
100000
100
10
2E
2B
2A
10
1
.001
0
80 100 120 140 160
70
155
Ambient Temperature
(°C)
20
40
60
.01
.1
1
10
100
1000
1
.001
.01
.1
1
10
100
1000
Pulse Duration
(msec)
Pulse Duration
(msec)
ESD Limiting Voltage
SG73S 2A
12
ESD Limiting Voltage (kV)
ESD Limiting Voltage (kV)
10
8
6
Human model
SG73S 2B
18
16
14
12
10
Human model
SG73S 2E
18
16
ESD Limiting Voltage (kV)
14
12
10
Human model
8
6
4
2
0
Machine model
8
6
4
2
0
Machine model
4
Machine model
2
0
1
10
100
Nominal Resistance
(Ω)
1k
10k
1
10
100
Nominal Resistance
(Ω)
1k
10k
1
10
100
Nominal Resistance
(Ω)
1k
10k
For complete environmental specifications,
please refer to pages 28-29.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2/27/06
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
25
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