Data Sheet
Customer:
Product:
Surge Withstanding Chip Resistor - SWR Series
Size:
0402/0603/0805/1206/1210/2010/2512
Issued Date: 27-Jul-18
Edition:
REV.B1
VIKING TECH CORPORATION
VIKING TECH CORPORATION KAOHSIUNG BRANCH
VIKING ELECTRONICS (WUXI) CO., LTD.
(
)
No.70 Guangfu N. Rd., Hukou
Township, Hsinchu County 303,
Taiwan
No.248-3, Sin-Sheng Rd., Cian-Jhen Dist., Kaohsiung,
806, Taiwan
TEL:886-3-5972931
FAX:886-3-5972935•886-3-5973494
E-mail:sales@viking.com.tw
TEL:886-7-8217999
FAX:886-7-8228229
E-mail:sales@viking.com.tw
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
Produced by
(QC)
Checked
(QC)
Approved by
(QC)
Prepared by
(Sales)
27-Jul-18
27-Jul-18
27-Jul-18
27-Jul-18
Susan Huang
J.C. Liu
J.C. Liu
Accepted by
(Customer)
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
Automotive
Power supply
Construction
Charger
Inverter
L
LCD Video Monitors
D1
W
T
D2
Alumina Substrate
Bottom Electrode
Top Electrode
Edge Electrode
Barrier Layer
External Electrode
Resistor Layer
Primary Overcoat
Secondary Overcoat
Dimensions
Type
Size
(Inch)
L
(mm)
W
(mm)
T
(mm)
D1
(mm)
D2
(mm)
Weight
(g)
(1000pcs)
SWR02
0402
1.00±0.05
0.50±0.05
0.35±0.05
0.20±0.10
0.20±0.10
0.64
SWR03
0603
1.60±0.10
0.80±0.10
0.45±0.10
0.30±0.20
0.30±0.20
2.042
SWR05
0805
2.00±0.10
1.25±0.10
0.50±0.10
0.35±0.20
0.40±0.20
4.368
SWR05(1/2W)
0805
2.00±0.10
1.25±0.10
0.50±0.10
0.35±0.20
0.40±0.20
5.049
SWR06
1206
3.10±0.10
1.55±0.10
0.55±0.10
0.50±0.25
0.50±0.20
8.947
SWR06(3/4W)
1206
3.10±0.10
1.55±0.10
0.55±0.10
0.50±0.25
0.50±0.20
9.541
SWR13
1210
3.10±0.10
2.60±0.15
0.55±0.10
0.50±0.25
0.50±0.20
15.959
SWR10
2010
5.00±0.10
2.50±0.15
0.55±0.10
0.60±0.25
0.50±0.20
24.241
SWR12
2512
6.35±0.10
3.10±0.15
Derating Curve
0.55±0.10
0.60±0.25
0.50±0.20
39.448
100
Power ratio(%) .
Derating Curve
80
60
40
20
0
0
20
40
60
80
100
120
140
160
180
Ambient Temperature(℃)
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For detail questions, contact : sales@viking.com.tw
1
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
Part Numbering
SWR
Product
Type
12
Dimensions
02: 0402
03: 0603
05: 0805
06: 1206
13: 1210
10: 2010
12: 2512
J
T
E
Resistance
Tolerance
J: ±5%
K: ±10%
M: ±20%
Packaging
Code
TCR
(PPM/°C)
T: Taping Reel
E: ±100
F: ±200
G: ±300
A
1001
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
Marking
Resistance
1001: 1KΩ
1004: 1MΩ
1005: 10MΩ
: Standard Marking
N: No Marking
Standard Electrical Specifications
Item
Type
Power Rating
at 70°C
Operating
Max. Operating Max. Overload
Temp. Range
Voltage
Voltage
SWR02 (0402)
1/5W
-55 ~ +155C
50V
100V
SWR03 (0603)
1/8W
-55 ~ +155C
50V
100V
SWR05 (0805)
1/4W
-55 ~ +155C
150V
300V
SWR06 (1206)
1/3W
-55 ~ +155C
200V
400V
SWR13 (1210)
1/2W
-55 ~ +155C
200V
400V
SWR10 (2010)
3/4W
-55 ~ +155C
400V
800V
SWR12 (2512)
1.5W
-55 ~ +155C
500V
1000V
Resistance Range(E24)
±5%
±10%
±20%
TCR
(PPM/°C)
1Ω - 20Ω
±300
22Ω - 1MΩ
±100
10Ω - 270Ω
±200
300Ω - 1MΩ
±100
1Ω - 270Ω
±200
300Ω - 20MΩ
±100
1Ω - 20Ω
±200
22Ω - 20MΩ
±100
1Ω - 20Ω
±200
22Ω - 20MΩ
±100
1Ω - 20Ω
±200
22Ω - 20MΩ
±100
1Ω - 20Ω
±200
22Ω - 20MΩ
±100
Resistance Range (E24)
TCR
(PPM/°C)
High Power & Ultra High Power Rating Electrical Specifications
Item
Type
Power Rating
at 70°C
SWR03 (0603)
1/4W
Operating
Max. Operating Max. Overload
Temp. Range
Voltage
Voltage
-55 ~ +155C
75V
150V
SWR05 (0805)
2/5W
-55 ~ +155C
150V
300V
SWR05 (0805)
1/2W *
-55 ~ +155C
400V
600V
SWR06 (1206)
1/2W
-55 ~ +155C
200V
400V
SWR06 (1206)
3/4W *
-55 ~ +155C
500V
1000V
SWR13 (1210)
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3/4W
-55 ~ +155C
±5%
200V
400V
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2
±10%
±20%
10Ω - 270Ω
±200
300Ω - 1MΩ
±100
1Ω - 270Ω
±200
300Ω - 1MΩ
±100
1Ω - 270Ω
±200
300Ω - 1MΩ
±100
1Ω - 20Ω
±200
22Ω - 1MΩ
±100
1Ω - 20Ω
±200
22Ω - 1MΩ
±100
1Ω - 20Ω
±200
22Ω - 1MΩ
±100
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
Item
Type
Power Rating
at 70°C
SWR10 (2010)
1W
Operating
Max. Operating Max. Overload
Temp. Range
Voltage
Voltage
400V
-55 ~ +155C
Resistance Range (E24)
±5%
800V
±10%
±20%
TCR
(PPM/°C)
1Ω - 20Ω
±200
22Ω - 1MΩ
±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.
Viking is capable of manufacturing the optional spec based on customer’s requirement.
Soldering Condition
IR Reflow Soldering
(1) Time of IR reflow soldering at maximum temperature point 260C:10s
Environmental Characteristics
Item
Requirement
Temperature Coefficient of
Resistance (T.C.R.)
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)
Dry Heat
(3.0%+0.05Ω)
Bending Strength
(1.0%+0.05Ω)
Solderability
95% min. coverage
Resistance to Soldering Heat
(1.0%+0.05Ω)
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Test Method
JIS-C-5201-1 4.8
IEC-60115-1 4.8
-55C~+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”
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 5 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
For detail questions, contact : sales@viking.com.tw
3
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
Item
Requirement
Test Method
JIS-C-5201-1 4.7
IEC-60115-1 4.7
Voltage Proof
No breakdown or flashover
Leaching
1.42 times Max. Operating Voltage for 1
minute
Individual leaching area ≦5%
JIS-C-5201-1 4.18
IEC-60068-2-58 8.2.1
Total leaching area ≦ 10%
2605C for 30 seconds
JIS-C-5201-1 4.19
IEC-60115-1 4.19
-55C to +155C, 5 cycles
RCWV(Rated Continuous Working Voltage)=√(P*R) or Max. Operating Voltage whichever is lower.
■Storage Temperature: 15~28C; Humidity < 80%RH
(1.0%+0.05Ω)
Rapid Change of Temperature
Packaging
Reel Specifications & Packaging Quantity
Type
SWR02
Packaging
Quantity
Tape Width
Reel
Diameter
ΦA
(mm)
ΦB
(mm)
ΦC
(mm)
W
(mm)
T
(mm)
Paper
10K
8mm
7 inch
178.5±1.5
60
+1/-0
13.0±0.2
9.0±0.5
12.5±0.5
Paper
5K
8mm
7 inch
178.5±1.5
60
+1/-0
13.0±0.2
9.0±0.5
12.5±0.5
Embossed
4K
12mm
7 inch
178.5±1.5
60
+1/-0
13.0±0.5
13.0±0.5
15.5±0.5
SWR03
SWR05
SWR06
SWR13
SWR10
SWR12
Paper Tape Specifications
Bottom Tape
Top Tape
ψ D0
E
A
F
B
T
Paper Tape
Type
A
(mm)
B
(mm)
P1
Resistor
W
(mm)
E
(mm)
F
(mm)
P2
P0
(mm)
P0
W
Direction of unreeling
P1
(mm)
P2
(mm)
ΦD0
(mm)
T
(mm)
SWR02
0.65±0.10 1.15±0.10
8.0±0.2
1.75±0.1
3.50±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.50+0.1,-0 0.45±0.1
SWR03
1.10±0.10
1.90±0.1
8.0±0.2
1.75±0.1
3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.70±0.1
SWR05
1.60±0.10
2.40±0.2
8.0±0.2
1.75±0.1
3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.1
SWR06
1.90±0.10
3.50±0.2
8.0±0.2
1.75±0.1
3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.1
SWR13
2.90±0.10
3.50±0.2
8.0±0.2
1.75±0.1
3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.1
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For detail questions, contact : sales@viking.com.tw
4
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
Embossed Plastic Tape Specifications
Top Tape
ψ D0
E
A
F
B
W
ψD11.5+0.25,-0
T
P1
Resistor
P2
P0
Direction of unreeling
Embossed Tape
ΦD0
(mm)
Type
A
(mm)
B
(mm)
W
(mm)
E
(mm)
F
(mm)
P0
(mm)
P1
(mm)
P2
(mm)
T
(mm)
SWR10
2.8±0.10
5.5±0.10
12.0±0.3
1.75±0.1
5.5±0.05
4.00±0.10
4.00±0.1
2.00±0.05 1.50+0.1, -0
1.2
+0
SWR12
3.5±0.10
6.7±0.10
12.0±0.3
1.75±0.1
5.5±0.05
4.00±0.10
4.00±0.1
2.00±0.05 1.50+0.1, -0
1.2
+0
Marking
No Marking for 0402
0805~2512 4 digits marking for Example
Resistance
100Ω
2.2KΩ
10KΩ
100KΩ
1MΩ
Marking
1000
2201
1002
1003
1004
0603: 3 digits marking in E24
st
Example: 101=100Ω 102=1KΩ (1 and 2
E24
code
10
11
12
13
15
16
nd
18
rd
are E24 code and 3 code is multiplier)
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
Recommend Land Pattern
C
Mi
n
T
B
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A
Type
A
(mm)
B
(mm)
C
(mm)
SWR02
0.50
0.45
0.60
SWR03
0.90
0.60
0.90
SWR05
1.20
0.70
1.30
SWR06
2.00
0.90
1.60
SWR13
2.00
0.90
2.80
SWR10
3.80
0.90
2.80
SWR12
4.90
1.00
3.40
For detail questions, contact : sales@viking.com.tw
5
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
Lightning Surge
Resistors are tested in accordance with IEC 60115-1 using both 1.2/50us and 10/700 pulse shapes. The limit of acceptance is a
shift in resistance of less than 1% from the initial value.
SWR Series 1.2/50us Lightning Surge
Peak Voltage (V)
10000
2512
2010
1210
1206
0805
0603
1000
100
10
1
10
100
1000
10000
100000
1000000
Resistance(Ω)
SWR Series 10/700us Lightning Surge
Peak Voltage (V)
10000
2512
2010
1210
1206
0805
0603
1000
100
10
1
10
100
1000
10000
100000
1000000
Resistance(Ω)
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For detail questions, contact : sales@viking.com.tw
6
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
Pulse withstanding capacity
The limit of acceptance was a shift in resistance of less than 1% from the initial value. The power applied was subject to the
restrictions of the maximum permissible impulse voltage graph shown.
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For detail questions, contact : sales@viking.com.tw
7
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
Continuous Pulse
The continuous load graph was obtained by applying repetitive rectangular pulses where the pulse period was adjusted so that the
average power dissipated in the resistor was equal to its rated power at 70C.
Again the limit of acceptance was a shift in
resistance of less than 1% from the initial value.
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For detail questions, contact : sales@viking.com.tw
8
Edition : REV.B1
Revision: 27-Jul-2018
SWR Series
Surge Withstanding Chip Resistor
REVISION HISTORY
REVISION DATE
CHANGE NOTIFICATION
Version A8 Jun 03, 2014
-
- Environmental Characteristics updated
Version A9 Jul 15, 2016
-
- Remove Material Description
- Modify Storage Temperature
Version B
Oct 13, 2017
-
- Increase High Power Specifications
Version B1 Jul 27, 2018
-
- Increase 0402 size Electrical Specifications
- Increase 0805/1206 Ultra High Power
Electrical Specifications
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DESCRIPTION
For detail questions, contact : sales@viking.com.tw
9
Edition : REV.B1
Revision: 27-Jul-2018
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