SG73
surge current thick film chip resistor
W
Solder
Plating
t
d
Protective
Coating
Resistive Inner
Film
Electrode
Ni
Plating
NEW
% Rated Power
resistors
EU
features
•
Superior to RK73B/RK73H series in surge
dielectric withstanding voltage
•
Marking: White three-digit on wine red protective coat
SG73P: Black three-digit on green protective coating
SG73S: White three-digit on green protective coating
SG73P/S 1E, 1J: no marking
SG73P/S 1E: Black coating
•
Products with lead-free terminations meet EU RoHS
requirements. EU RoHS regulation is not intended for
Pb-glass contained in electrode, resistor element and glass.
•
AEC-Q200 Qualified: 0402(1E), 0603(1J), 0805(2A),
1206(2B), 1210(2E), 2010(2H/W2H), 2512(3A/W3A)
Type
c
(Inch Size Code)
dimensions and
construction
c
L
L
.039
+.004
-.002
+0.1
)
(1.0
-0.05
Dimensions
inches
(mm)
W
c
d
t
SG73P1E,
SG73S1E
(0402)
+.002
.02±.002 .006±.004 .010
-.004
.014±.002
(0.5±0.05) (0.15±0.1) (0.25
+0.05
) (0.35±0.05)
-0.1
SG731J,SG73P1J
.063±.008
SG73S1J
Ceramic
Substrate
(0603)
SG732A
(0805)
SG73P2A,
SG73S2A
(0805)
SG732B
(1206)
SG73P2B,
SG73S2B
(1206)
SG732E
(1210)
SG73P2E,
SG73S2E
(1210)
SG732H
(2010)
(1.6±0.2)
.031±.004 .012±.004 .012±.004 .018±.004
(0.3±0.1)
(0.3±0.1) (0.45±0.1)
(0.8±0.1)
.016±.008
(0.4±0.2)
.012
(0.3
+.008
-.004
+0.2
-0.1
)
.079±.008 .049±.004
(2.0±0.2) (1.25±0.1)
.012
(0.3
+.008
-.004
+0.2
)
-0.1
.02±.004
(0.5±0.1)
Derating Curve
100
80
60
40
20
0
-60 -40 -20
-55
.02±.012
(0.5±0.3)
.063±.008
(1.6±0.2)
.126±.008
(3.2±0.2)
.102±.008
(2.6±0.2)
.016
(0.4
+.008
-.004
+0.2
)
-0.1
.02±.012
(0.5±0.3)
.016
+.008
-.004
(0.4
+0.2
)
-0.1
.016
(0.4
+.008
-.004
+0.2
)
-0.1
0
80 100 120 140 160
70
155
Ambient Temperature
(°C)
20
40
60
SG73W2H
(2010)
SG733A
(2512)
SG73W3A
(2512)
.197±.008 .098±.008
(5.0±0.2)
(2.5±0.2)
.02±.012
(0.5±0.3)
.248±.008 .122±.008
(6.3±0.2)
(3.1±0.2)
.024±.004
(0.6±0.1)
.026±.006
(0.65±0.15)
.016
(0.4
+.008
-.004
+0.2
)
-0.1
For resistors operated at an ambient temperature of 70°C or above, a
power rating shall be derated in accordance with the above derating curve.
ordering information
New Part #
SG73
Type
SG73
SG73P
SG73S
.026±.006
(0.65±0.15)
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
2B
Size
NEW
1E
1J
2A
2B
2E
W2H
W3A
2H
3A
T
Termination
Material
T: Sn
L: SnPb: (NOT
available in
SG732H/W2H,
SG733A/W3A,
SG73P series,
SG75S series)
TD
Packaging
TP: 0402, 0603, 0805: 7" 2mm pitch punch paper
TD: 0603, 0805, 1206, 1210:
7" 4mm pitch punched paper
TDD: 0603, 0805, 1206, 1210: 10" paper tape
TE: 0805, 1206, 1210, 2010 & 2512:
7" embossed plastic
TED: 0805, 1206, 1210, 2010 & 2512:
10" embossed plastic
For further information on packaging,
please refer to Appendix A
K
Tolerance
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%
M: ±20%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/05/13
28
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
surge current thick film chip resistor
applications and ratings
Part
Designation
SG731J
(0603)
SG732A
(0805)
SG732B
(1206)
SG732E
(1210)
SG732H/W2H
(2010)
SG733A/W3A
(2512)
NEW
SG73P1E,
SG73S1E (0402)
SG73P1J,
SG73S1J (0603)
SG73S2A,
SG73P2A (0805)
SG73S2B,
SG73P2B (1206)
SG73S2E,
SG73P2E (1210)
Power
Rating
@ 70°C
1/10W
(.1W)
1/8W
(.125W)
1/4W
(.25W)
1/3W
(.33W)
3/4W
(.75W)
1W
1/8W
(.125W)
1/5W
(.2W)
1/4W
(.25W)
1/3W
(.33W)
1/2W
(.5W)
T.C.R.
(ppm/°C)
Max.
±200
±400
±200
±400
±200
±400
±200
±400
±200
±400
±200
±400
±200
Resistance Range
(E-24)
(D±0.5%)
—
—
—
—
—
—
(E-24)
(F±1%)
—
—
—
—
—
—
(E-24)
(G±2%,J±5%)
—
—
—
—
—
—
Absolute
Maximum
(E-12)
Working
(K±10%,M±20%) Voltage
10Ω - 1MΩ
50V
1Ω - 8.2Ω
10Ω - 1MΩ
150V
1Ω - 8.2Ω
10Ω - 1MΩ
1Ω - 8.2Ω
10Ω - 1MΩ
1Ω - 8.2Ω
200V
10Ω - 1MΩ
1Ω - 8.2Ω
10Ω - 1MΩ
1Ω - 8.2Ω
—
50V
150V
(200V)***
200V
Absolute
Operating
Maximum
Temp.
Overload
Range
Voltage
100V
200V
400V
-55°C
to
+155°C
10Ω - 1MΩ
±100**
±200
±200
±200
10Ω - 1MΩ
10Ω - 1MΩ
10Ω - 1MΩ
1Ω - 1MΩ
1Ω - 10MΩ
100V
200V
(400V)***
400V
1Ω - 1MΩ
1Ω - 1MΩ
1Ω - 1MΩ
1Ω - 10MΩ
1Ω - 10MΩ
1Ω - 10MΩ
—
—
—
* Parentheses indicate EIA package size codes.
** Cold T.C.R.: +150 x 10
-6
/K
*** Please consult with factory for Max. working voltage and Max. overload voltage with ()
environmental applications
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
High Temperature Exposure
Requirement
∆
R ±(%+01Ω)
Limit
Typical
Within specified
—
tolerance
Within specified
—
T.C.R.
±2%
±1%
±0.5%
±3%
±3%
±1%
±0.5%
±0.75%
±0.3%
±0.75%
±0.75%
±0.3%
Test Method
25°C
+25°C/-55°C and +25°C/+125°C
Rated Voltage x 2.5 for 5 seconds
260°C ± 5°C, 10 seconds ± 1 second
-55°C (30 minutes), +125°C (30 minutes), 100 cycles
40°C ± 2°C, 90%~95%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
+155°C, 1000 hours
Additional environmental applications can also be found at www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/17/12
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
29
resistors
SG73
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