SG73
resistors
surge current thick film chip resistor
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. Pb located in glass material, electrode
and resistor element is exempt per Annex 1, exemption
5 of EU directive 2005/95/EC
dimensions and construction
c
L
c
NEW
Type
(Inch Size Code)
L
(1.6±0.2)
Dimensions
inches
(mm)
W
c
d
(0.8±0.1)
(0.3±0.1)
.016±.008
(0.4±0.2)
.012
(0.3
+.008
-.004
+0.2
)
-0.1
t
(0.45±0.1)
SG731J,SG73P1J
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
W
Solder
Plating
(0603)
SG732A
(0805)
SG73P2A,
SG73S2A
(0805)
SG732B
(1206)
SG73P2B,
SG73S2B
(1206)
SG732E
(1210)
SG73P2E,
SG73S2E
(1210)
SG732H
(2010)
SG733A
(2512)
(0.3±0.1)
+.008
-.004
+0.2
)
-0.1
d
Protective
Coating
Resistive Inner
Film
Electrode
NEW
t
Ni
Plating
.079±.008 .049±.004
(2.0±0.2) (1.25±0.1)
.012
(0.3
.02±.004
(0.5±0.1)
Ceramic
Substrate
NEW
.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
NEW
+.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
(Other termination
styles may be
available, please
contact factory
for options)
TD
Packaging
TP: 2mm pitch punched paper
(0603 & 0805)
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.
* Not available P2E & S2E
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
9/20/07
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
NEW
SG73P1J
(0603)
SG731J
(0603)
SG732A
(0805)
NEW
SG73S2A,
SG73P2A (0805)
resistors
Power
Rating
@ 70°C
1/8W
(.125W)
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
±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
—
10Ω - 1MΩ
—
—
(E-24)
(F±1%)
10Ω - 1MΩ
—
—
1Ω - 1MΩ
—
1Ω - 1MΩ
—
1Ω - 1MΩ
—
—
(E-24)
(G±2%,J±5%)
10Ω - 1MΩ
—
—
1Ω - 10MΩ
—
1Ω - 10MΩ
—
1Ω - 10MΩ
—
—
Absolute
Maximum
(E-12)
Working
(K±10%,M±20%) Voltage
—
10Ω - 1MΩ
1Ω - 8.2Ω
10Ω - 1MΩ
1Ω - 8.2Ω
—
10Ω - 1MΩ
1Ω - 8.2Ω
—
10Ω - 1MΩ
1Ω - 8.2Ω
—
10Ω - 1MΩ
1Ω - 8.2Ω
10Ω - 1MΩ
1Ω - 8.2Ω
50V
Absolute
Operating
Maximum
Temp.
Overload
Range
Voltage
100V
150V
200V
-55°C
to
+155°C
SG732B
(1206)
NEW
SG73S2B,
SG73P2B (1206)
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
One-Pulse Limiting Electric Power
1000
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
1J
.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
ESD Limiting Voltage (kV)
14
12
10
Human model
SG73S 2E
20
16
12
Human model
8
6
4
2
0
Machine model
8
4
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 30-31.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2/05/07
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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