Data Sheet
Customer:
Product:
Size:
Surge Withstanding Chip Resistor - SWR Series
0402/0603/0805/1206/1210/2010/2512
Issued Date: 15-Feb-22
Edition:
REV. B6
VIKING TECH CORPORATION
光頡科技股½有限公司
No.70 Guangfu N. Rd., Hukou
Township, Hsinchu County 303,
Taiwan
TEL:886-3-5972931
FAX:886-3-5972935•886-3-5973494
E-mail:sales@viking.com.tw
VIKING TECH CORPORATION KAOHSIUNG BRANCH
光頡科技股½有限公司高雄分公司
No.248-3, Sin-Sheng Rd., Cian-Jhen Dist., Kaohsiung,
806, Taiwan
VIKING ELECTRONICS (WUXI) CO., LTD.
光頡電子(無錫)有限公司
No.22 Xixia Road, Machinery & Industry Park,
National Hi-Tech Industrial Development Zone
of Wuxi, Wuxi, Jiangsu Province, China
Zip Code:214028
TEL:86-510-85203339
FAX:86-510-85203667•86-510-85203977
E-mail:china@viking.com.tw
TEL:886-7-8217999
FAX:886-7-8228229
E-mail:sales@viking.com.tw
Produced by
(QC)
15-Feb-22
Checked
(QC)
15-Feb-22
Approved by
(QC)
15-Feb-22
Prepared by
(Sales)
Accepted by
(Customer)
Susan Huang
J.C. Liu
J.C. Liu
【SWR
Series】
Surge Withstanding Chip Resistor
Surge Withstanding Chip Resistor – SWR Series
■Features
－High
power rating
－Excellent
surge withstanding & pulse withstanding performance
－Improved
working voltage ratings
－Standard
package sizes of 0402~2512
－AEC-Q200
Compliance
■Applications
－Metering
(Testing/Measurement)
－Medical
Devices
－Power
supply
－Charger
－Inverter
－LCD
Video Monitors
L
D1
W
T
D2
Alumina Substrate
Bottom Electrode
Top Electrode
Edge Electrode
Barrier Layer
External Electrode
Resistor Layer
Primary Overcoat
Secondary Overcoat
■Dimensions
Type
SWR02
SWR03
SWR05
SWR05(1/2W)
SWR06
SWR06(3/4W)
SWR13
SWR10
SWR12
SWR12(2W)
Size
(Inch)
0402
0603
0805
0805
1206
1206
1210
2010
2512
2512
100
90
80
L
(mm)
1.00±0.05
1.60±0.10
2.00±0.10
2.00±0.10
3.10±0.10
3.10±0.10
3.10±0.10
5.00±0.10
6.35±0.10
6.35±0.20
W
(mm)
0.50±0.05
0.80±0.10
1.25±0.10
1.25±0.10
1.55±0.10
1.55±0.10
2.60±0.15
2.50±0.15
3.10±0.15
3.15±0.15
T
(mm)
0.35±0.05
0.45±0.10
0.50±0.10
0.50±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.60±0.10
D1
(mm)
0.20±0.10
0.30±0.20
0.35±0.20
0.35±0.20
0.50±0.25
0.50±0.25
0.50±0.25
0.60±0.25
0.60±0.25
0.60±0.25
D2
(mm)
0.20±0.10
0.30±0.20
0.40±0.20
0.40±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.60±0.20
Weight
(g)
(1000pcs)
0.64
2.042
4.368
5.049
8.947
9.541
15.959
24.241
39.448
42
■Derating
Curve
Power ratio(%)
70
60
50
40
30
20
10
0
-60 -50 -40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90 100 110 120 130 140 150 160
Ambient Temperature(℃)
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
1
Edition: REV.B6
Revision: 15-Feb-2022
【SWR
Series】
Surge Withstanding Chip Resistor
■Part
Numbering
SWR
Product
Type
05
Dimensions
02: 0402
03: 0603
05: 0805
06: 1206
13: 1210
10: 2010
12: 2512
J
Resistance
Tolerance
J: ±5%
K: ±10%
M: ±20%
T
Packaging
Code
T: 7”Taping Reel
V:10”Taping Reel
W:13”Taping Reel
E
TCR
(PPM/°C)
E: ±100
F: ±200
G: ±300
4: ±350
V
Power
Rating
A: 1.5W
T: 1W
Q: 3/4W
U: 1/2W
G: 2/5W
O: 1/3W
V: 1/4W
W: 1/8W
P: 1/5W
S: 2W
1001
Marking
: Standard Marking
N: No Marking
Resistance
1001: 1KΩ
1004: 1MΩ
1005: 10MΩ
■Standard
Electrical Specifications
Item
Type
SWR02 (0402)
SWR03 (0603)
SWR05 (0805)
SWR06 (1206)
SWR13 (1210)
SWR10 (2010)
SWR12 (2512)
Power Rating
at 70°C
1/5W
1/8W
1/4W
1/3W
1/2W
3/4W
1.5W
Operating
Max. Operating Max. Overload
Temp. Range
Voltage
Voltage
-55 ~ +155C
-55 ~ +155C
-55 ~ +155C
-55 ~ +155C
-55 ~ +155C
-55 ~ +155C
-55 ~ +155C
50V
50V
150V
200V
200V
400V
500V
100V
100V
300V
400V
400V
800V
1000V
Resistance Range(E24)
±5%
±10%
1Ω - 20Ω
22Ω - 1MΩ
10Ω - 270Ω
300Ω - 1MΩ
1Ω - 270Ω
300Ω - 20MΩ
1Ω - 20Ω
22Ω - 20MΩ
1Ω - 20Ω
22Ω - 20MΩ
1Ω - 20Ω
22Ω - 20MΩ
1Ω - 20Ω
22Ω - 20MΩ
±20%
TCR
(PPM/°C)
±300
±100
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
■High
Power & Ultra High Power Rating Electrical Specifications
Item
Type
SWR03 (0603)
SWR05 (0805)
Power Rating
at 70°C
1/4W
Operating
Max. Operating Max. Overload
Temp. Range
Voltage
Voltage
-55 ~ +155C
75V
150V
Resistance Range (E24)
±5%
±10%
10Ω - 270Ω
300Ω - 1MΩ
1Ω - 270Ω
300Ω - 1MΩ
1Ω - 270Ω
300Ω - 1MΩ
1Ω - 20Ω
22Ω - 1MΩ
1Ω - 20Ω
22Ω - 1MΩ
1Ω - 20Ω
±20%
TCR
(PPM/°C)
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
±200
2/5W
1/2W
*
1/2W
3/4W
*
3/4W
-55 ~ +155C
150V
300V
SWR05 (0805)
-55 ~ +155C
400V
600V
SWR06 (1206)
-55 ~ +155C
200V
400V
SWR06 (1206)
SWR13 (1210)
-55 ~ +155C
-55 ~ +155C
500V
200V
1000V
400V
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
2
Edition: REV.B6
Revision: 15-Feb-2022
【SWR
Series】
Surge Withstanding Chip Resistor
Item
Type
Power Rating
at 70°C
Operating
Max. Operating Max. Overload
Temp. Range
Voltage
Voltage
Resistance Range (E24)
±5%
±10%
22Ω - 1MΩ
SWR10 (2010)
SWR12 (2512)
1W
2W
*
-55 ~ +155C
-55 ~ +155C
400V
500V
800V
1000V
1Ω - 20Ω
22Ω - 1MΩ
1Ω - 10Ω
11Ω – 200KΩ
±20%
TCR
(PPM/°C)
±100
±200
±100
±350
±100
*: Ultra High Power:
double side printed resistor element
Operating Voltage=√(P*R) or Max. Operating Voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. Overload Voltage listed above, whichever is lower.
The power rating depends on the maximum temperature of the resistive element. Due to the power dissipation of the resistor, the
temperature of the resistive element will rise depending on the condition of heat dissipation from PCB. The maximum power rating in
application only applies if the temperature of the resistive element is not exceed 155 ° C.
■
Viking is capable of manufacturing the optional spec based on customer’s requirement.
■Soldering
Condition (IPC/JEDEC J-STD-020)
■Environmental
Characteristics
Item
Temperature Coefficient of
Resistance (T.C.R.)
Requirement
Test Method
JIS-C-5201-1 4.8
IEC-60115-1 4.8
At 25C/-55C and 25C/+125C, 25C is the
reference temperature
JIS-C-5201-1 4.13
IEC-60115-1 4.13
RCWV*2.5 or Max. Overload Voltage whichever
is lower for 5 seconds
JIS-C-5201-1 4.6
IEC-60115-1 4.6
Max. Overload Voltage for 1 minute
JIS-C-5201-1 4.25
IEC-60115-1 4.25.1
702C, RCWV for 1000 hrs with 1.5 hrs “ON”
and 0.5 hr “OFF”
JIS-C-5201-1 4.24
IEC-60115-1 4.24
402C, 90~95% R.H., RCWV for 1000 hrs
with 1.5 hr “ON” and 0.5 hrs “OFF”
Edition: REV.B6
Revision: 15-Feb-2022
As Spec.
Short Time Overload
(1.0%+0.05Ω)
Insulation Resistance
10G
Endurance
(3.0%+0.05Ω)
Damp Heat with Load
(3.0%+0.05Ω)
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
3
【SWR
Series】
Surge Withstanding Chip Resistor
Item
Dry Heat
Requirement
(3.0%+0.05Ω)
Test Method
JIS-C-5201-1 4.23
IEC-60115-1 4.23.2
at +155C for 1000 hrs
JIS-C-5201-1 4.33
IEC-60115-1 4.33
Bending once for 60 seconds
2010, 2512 sizes: 2mm
Other sizes: 3mm
JIS-C-5201-1 4.17
IEC-60115-1 4.17
2455C for 3 seconds
JIS-C-5201-1 4.18
IEC-60115-1 4.18
2605C for 10 seconds
JIS-C-5201-1 4.7
IEC-60115-1 4.7
1.42 times Max. Operating Voltage for 1
minute
JIS-C-5201-1 4.18
IEC-60068-2-58 8.2.1
2605C for 30 seconds
Bending Strength
(1.0%+0.05Ω)
Solderability
95% min. coverage
(1.0%+0.05Ω)
Resistance to Soldering Heat
Voltage Proof
No breakdown or flashover
Leaching
Individual leaching area
≦5%
Total leaching area
≦
10%
JIS-C-5201-1 4.19
IEC-60115-1 4.19
(1.0%+0.05Ω)
-55C to +155C, 5 cycles
RCWV(Rated Continuous Working Voltage)=√(P*R) or Max. Operating Voltage whichever is lower.
Rapid Change of Temperature
■
Storage Temperature: 15~28C; Humidity < 80%RH
■Shelf
Life: 2 years from production date
■Packaging
Reel Specifications & Packaging Quantity
Type
Packaging Quantity
10K
Tape
Width
8mm
8mm
8mm
8mm
8mm
8mm
12mm
12mm
Reel Diameter
7 inch
10 inch
13 inch
7 inch
10 inch
13 inch
7 inch
10 inch
ΦA
(mm)
178.5±1.5
254±1.0
330±1.0
178.5±1.5
254±1.0
330±1.0
178.5±1.5
250±1.0
ΦB
(mm)
60
+1/-0
ΦC
(mm)
13.0±0.2
13.0±0.2
13.0±0.2
13.0±0.2
13.0±0.2
13.0±0.2
13.0±0.5
13.0±0.5
W
(mm)
9.0±0.5
9.5±0.5
9.5±0.5
9.0±0.5
9.5±0.5
9.5±0.5
13.0±0.5
12.5±0.5
T
(mm)
12.5±0.5
13.5±0.5
13.5±0.5
12.5±0.5
13.5±0.5
13.5±0.5
15.5±0.5
16.5±0.5
SWR02
Paper
20K
40K
100±0.5
100±0.5
60
+1/-0
SWR03
SWR05
SWR06
SWR13
SWR10
SWR12
5K
Paper
10K
20K
Embossed
4K
8K
100±0.5
100±0.5
60
+1/-0
62±0.5
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
4
Edition: REV.B6
Revision: 15-Feb-2022
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