SG73-RT - KOA Speer Electronics

surge current flat chip resistors
(anti-sulfuration)
EU
features
• Excellent anti-sulfuration characteristic
due to using high sulfuration-proof inner
top electrode material/pulse
• Superior to RK73 series chip resistors
in pulse withstanding voltage
• Marking: White three-digit on wine red protective coat
• 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
Type
dimensions and construction
L
c
SG73 1J
(0603)
c
SG73 2A
(0805)
W
Solder
Plating
SG73 2B
(1206)
Ni
Plating
t
d
Protective
Coating
SG73 2E
(1210)
Resistive Inner
Electrode
Film
Ceramic
Substrate
SG73 W2H
(2010)
NEW
SG73 W3A
(2512)
ordering information
New Part #
SG73
Type
SG73
NEW SG73P
NEW SG73S
2A
Power
Rating
1E
1J
2A
2B
2E
W2H
W3A
RT
Termination
Material
RT: Sn
Anti-Sulfur
L
(Inch Size Code)
SG73S 1E,
SG73P 1E
(0402)
SG73S 1J,
SG73P 1J
(0603)
SG73S 2A,
SG73P 2A
(0805)
SG73S 2B,
SG73P 2B
(1205)
SG73S 2E,
SG73P 2E
(1210)
Dimensions inches (mm)
W
c
d
t
.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)
.079±.008 .049±.004 .016±.008
(2.0±0.2) (1.25±0.1) (0.4±0.2)
.126±.008
(3.2±0.2)
.197±.008 .098±.008
(5.0±0.2)
(2.5±0.2)
.016
(0.4
+.008
-.004
+0.2 )
-0.1
.02±.004
(0.5±0.1)
+.008
-.004
+0.2 )
-0.1
.02±.012
(0.5±0.3)
.024±.004
(0.6±0.1)
.026±.006
(0.65±0.15)
.248±.008 .122±.008
(6.3±0.2)
(3.1±0.2)
+.004
-.002
+0.1 )
(1.0 -0.05
(0.3
.063±.008
(1.6±0.2)
.102±.008
(2.6±0.2)
.039
.012
+.002
.020±.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
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(1.6±0.2)
(0.3±0.1)
(0.3±0.1) (0.45±0.1)
(0.8±0.1)
.079±.008 .049±.004
(2.0±0.2) (1.25±0.1)
.126±.008
(3.2±0.2)
.063±.008
(1.6±0.2)
.102±.008
(2.6±0.2)
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
.012
(0.3
.016
(0.4
+.008
-.004
+0.2 )
-0.1
.012
+.008
-.004
+0.2 )
-0.1
.016
103
(0.3
(0.4
+.008
-.004
+0.2 )
-0.1
+.008
-.004
+0.2 )
-0.1
Nominal
Resistance
±0.5%, ±1%:
3 significant
figures + 1
multiplier
±2%, ±5%,
±10%, ±20%:
2 significant
figures + 1
multiplier “R”
indicates decimal
on value <10Ω
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
.020±.004
(0.5±0.1)
.024±.004
(0.6±0.1)
K
Resistance
Tolerance
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%
M:±20%
11/27/14
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
41
resistors
SG73-RT
resistors
SG73-RT
surge current flat chip resistors
(anti-sulfuration)
applications and ratings
Power
Rating
SG73 2B
(1206)
0.125W
SG73 2A
(0805)
SG73 2E
(1210)
SG73 W2H
(2010)
SG73 W3A
(2512)
SG73S 1E
SG73P 1E
SG73S 1J
SG73P 1J
SG73S 2A
SG73P 2A
SG73S 2B
SG73P 2B
SG73S 2E
SG73P 2E
±400
±200
±400
±200
±400
±200
±400
±200
±400
±200
±400
±200
0.1W
0.25W
0.33W
0.75W
1W
0.125W
(0.2W*)
±200
0.2W
(0.25W*)
±100**
Resistance Range
D: ±0.5%
E-24, E-96
F: ±1%
E-24, E-96
G: ±2%
E-24
J: ±5%
E-24
—
—
—
—
Rated
Operating
K: ±10% Maximum Maximum
Terminal
Temp.
Overload
Working
M: ±20%
Part Temp. Range
Voltage
Voltage
E-12
1Ω - 8.2Ω
80°C
100V
50V
10Ω - 1MΩ
1Ω - 8.2Ω
150V
200V
85°C
10Ω - 1MΩ
1Ω - 8.2Ω
10Ω - 1MΩ
100°C
1Ω - 8.2Ω
10Ω - 1MΩ
400V
200V
1Ω - 8.2Ω
-55°C
10Ω - 1MΩ
125°C
to
1Ω - 8.2Ω
+155°C
10Ω - 1MΩ
85°C
50V
0.25W
(0.33W*)
0.33W
(0.5W*)
100V
95°C
100Ω - 1MΩ 10Ω - 1MΩ 10Ω - 10MΩ 1Ω - 10MΩ
—
150V
(*200V)
200V
(*400V)
200V
400V
100°C
±200
110°C
0.5W
* Please refer to the “Higher Power Ratings” statement in the beginning of the catalog. Also, contact KOA prior to usage and for the max. working voltage
and max. overload voltage.
** Cold T.C.R. of SG73P/S 1J is ±150x10-6/K
Rated ambient temperature: +70°C
Rated voltage = √Power rating x resistance value or max. working voltage, whichever is lower
environmental applications
Derating Curve
SG73, SG73P, SG73S
100
% Rated Power
80
60
40
For resistors operated at an ambient temperature
of 70°C or above, a power rating shall be derated
in accordance with the derating curve.
20
0
-60 -40 -20
-55
0
20 40 60 80 100 120 140 160
70
155
Ambient Temperature
(°C)
SG73
1J/0.1W (80°C)
2A/0.125W (85°C)
2B/0.25W (100°C)
2E/0.33W (100°C)
W2H/0.75W (125°C)
W3A/1W (125°C)
80
60
40
SG73P, SG73S
100
1E/0.125W (85°C)
1J/0.2W (95°C)
2A/0.25W (100°C)
2B/0.33W (100°C)
2E/0.5W (110°C)
80
% Rated Power
100
% Rated Power
NEW
T.C.R.
(ppm/°C)
Max.
Part
Designatio
n
SG73 1J
(0603)
60
40
20
20
0
-60 -40 -20
-55
0
60 80 100 120 140 160
85
125
155
Terminal Part Temperature
(°C)
20
40
0
-60 -40 -20
-55
0
20 40 60 80
100 120 140 160
85 95 110
155
Terminal Part Temperature
(°C)
For resistors operated at a terminal
part temperature of described for
each size or above, a power rating
shall be derated in accordance with
the derating curve.
Please refer to “Introduction of the
derating curve based on the terminal
part temperature” on the beginning
of our catalog before use.
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.
42
12/05/14
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
surge current flat chip resistors
(anti-sulfuration)
environmental applications
SG73
100000
One-Pulse Limiting Electric Power
One-Pulse Limiting Electric Power
One-Pulse Limiting Electric Power
10000
1000
100
3A
2H
2E
2B
2A
1J
10
1
.001
.01
1
.1
10
100
SG73P
1000
100
10
2E
2B
2A
1J
1
1E
0.1
.001
1000
.01
SG73S 1E
SG73S 2A
12
6
5
4
Human model
3
2
1
Machine model
1
10
100
1k
10k
100k
1M
8
6
Human model
4
Machine model
2
0
10M
8
6
Human model
4
Machine model
2
10
100
1k
10k
100k
1M
10M
1
10
100
Nominal Resistance
(Ω)
SG73S 2B
1k
10k
100k
1M
10M
Nominal Resistance
(Ω)
SG73S 2E
20
18
ESD Limiting Voltage (kV)
14
12
10
Human model
8
6
4
Machine model
2
0
1
10
0
1
Nominal Resistance
(Ω)
16
ESD Limiting Voltage (kV)
7
ESD Limiting Voltage (kV)
ESD Limiting Voltage (kV)
1000
100
SG73S 1J
10
0
ESD Limiting Voltage (kV)
10
Pulse Duration
(ms)
ESD Limiting Voltage
8
1
.1
Pulse Duration
(ms)
16
14
12
10
Human model
8
6
4
Machine model
2
10
1k
100
10k
100k
1M
0
1
10M
10
Nominal Resistance
(Ω)
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
Sulfuration Test
Requirement ∆ R
Limit
Within specified
tolerance
Within specified
T.C.R.
±2%
±1%
±0.5%
±3%
±3%
±1%
±5%
1k
100
10k
100k
1M
10M
Nominal Resistance
(Ω)
±(%+0.1Ω)
Typical
Test Method
—
25°C
—
+25°C/-55°C and +25°C/+125°C
±0.5%
±0.75%
±0.3%
±0.75%
±0.75%
±0.3%
—
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
Soaked in industrial oil with 3.5% sulfur concentration 105°C ± 3°C, 500 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/27/14
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
43
resistors
SG73-RT