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Read MoreSurge/Pulse protection is essential for all circuit designs. SWR series , size from 0402-2512, Tolerance 5%~10%, 1ohm~20Mohm. More circuit design is becoming more critical. Surge/Pulse protection is essential for all circuit designs. Viking’s SWR series, untrimmed on resistance layer remains the superior pulse and ESD withstanding resistor is suitable for protection of electronic circuits against extreme pulses and surges. Resistors withstand the pulse or surge are required in the circuit where large current is instantaneously applied or ESD is applied. Surge means overload like ESD or high voltage with short duration. Anti-Surge resistors can prevent the damage from large power instantaneously applied.
Item Type |
Power Rating at 70°C |
Operating Temp. Range |
Max. Operating Voltage |
Max. Overload Voltage |
Resistance Range | TCR (PPM/°C) |
||
---|---|---|---|---|---|---|---|---|
±5% (E24) | ±10% (E24) | ±20% (E24) | ||||||
SWR02 (0402) | 1/5W | -55 ~ +155°C | 50V | 100V | 1Ω - 20Ω | ±300 | ||
22Ω - 1MΩ | ±100 | |||||||
SWR03 (0603) | 1/8W | -55 ~ +155°C | 50V | 100V | 1Ω - 270Ω | ±200 | ||
300Ω - 1MΩ | ±100 | |||||||
SWR05 (0805) | 1/4W | -55 ~ +155°C | 150V | 300V | 1Ω - 270Ω | ±200 | ||
300Ω - 20MΩ | ±100 | |||||||
SWR06 (1206) | 1/3W | -55 ~ +155°C | 200V | 400V | 1Ω - 20Ω | ±200 | ||
22Ω - 20MΩ | ±100 | |||||||
SWR13 (1210) | 1/2W | -55 ~ +155°C | 200V | 400V | 1Ω - 20Ω | ±200 | ||
22Ω - 20MΩ | ±100 | |||||||
SWR10 (2010) | 3/4W | -55 ~ +155°C | 400V | 800V | 1Ω - 20Ω | ±200 | ||
22Ω - 20MΩ | ±100 | |||||||
SWR12 (2512) | 1.5W | -55 ~ +155°C | 500V | 1000V | 1Ω - 20Ω | ±200 | ||
22Ω - 20MΩ | ±100 |
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.
The single impulse graph is the result of 50 impulses of rectangular shape applied at one-minute intervals. 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.
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 70°C. Again the limit of acceptance was a shift in resistance of less than 1% from the initial value.
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.
Image | Size | Tolerance | TCR (ppm /℃) | Power | Resistance (Ohm) | Package | Files Download | Action |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET8201A) |
2010 |
0.1 |
100 |
1W |
8.2K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET9101A) |
2010 |
0.1 |
100 |
1W |
9.1K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1002A) |
2010 |
0.1 |
100 |
1W |
10k |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1102A) |
2010 |
0.1 |
100 |
1W |
11k |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1202A) |
2010 |
0.1 |
100 |
1W |
12K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1302A) |
2010 |
0.1 |
100 |
1W |
13K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1502A) |
2010 |
0.1 |
100 |
1W |
15K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1602A) |
2010 |
0.1 |
100 |
1W |
16K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1802A) |
2010 |
0.1 |
100 |
1W |
18K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET2002A) |
2010 |
0.1 |
100 |
1W |
20K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET2402A) |
2010 |
0.1 |
100 |
1W |
24K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET2702A) |
2010 |
0.1 |
100 |
1W |
27K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3002A) |
2010 |
0.1 |
100 |
1W |
30K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3302A) |
2010 |
0.1 |
100 |
1W |
33K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3602A) |
2010 |
0.1 |
100 |
1W |
36K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3902A) |
2010 |
0.1 |
100 |
1W |
39K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET4302A) |
2010 |
0.1 |
100 |
1W |
43K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET4702A) |
2010 |
0.1 |
100 |
1W |
47K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET5102A) |
2010 |
0.1 |
100 |
1W |
51K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET5602A) |
2010 |
0.1 |
100 |
1W |
56K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET6202A) |
2010 |
0.1 |
100 |
1W |
62K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET6802A) |
2010 |
0.1 |
100 |
1W |
68K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET7502A) |
2010 |
0.1 |
100 |
1W |
75K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET8202A) |
2010 |
0.1 |
100 |
1W |
82K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET9102A) |
2010 |
0.1 |
100 |
1W |
91K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1003A) |
2010 |
0.1 |
100 |
1W |
100k |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1103A) |
2010 |
0.1 |
100 |
1W |
110k |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1203A) |
2010 |
0.1 |
100 |
1W |
120K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1303A) |
2010 |
0.1 |
100 |
1W |
130K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1503A) |
2010 |
0.1 |
100 |
1W |
150K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1603A) |
2010 |
0.1 |
100 |
1W |
160K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET1803A) |
2010 |
0.1 |
100 |
1W |
180K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET2003A) |
2010 |
0.1 |
100 |
1W |
200K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET2403A) |
2010 |
0.1 |
100 |
1W |
240K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET2703A) |
2010 |
0.1 |
100 |
1W |
270K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3003A) |
2010 |
0.1 |
100 |
1W |
300K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3303A) |
2010 |
0.1 |
100 |
1W |
330K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3603A) |
2010 |
0.1 |
100 |
1W |
360K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET3903A) |
2010 |
0.1 |
100 |
1W |
390K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET4303A) |
2010 |
0.1 |
100 |
1W |
430K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET4703A) |
2010 |
0.1 |
100 |
1W |
470K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET5103A) |
2010 |
0.1 |
100 |
1W |
510K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET5603A) |
2010 |
0.1 |
100 |
1W |
560K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET6203A) |
2010 |
0.1 |
100 |
1W |
620K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET6803A) |
2010 |
0.1 |
100 |
1W |
680K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET7503A) |
2010 |
0.1 |
100 |
1W |
750K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET8203A) |
2010 |
0.1 |
100 |
1W |
820K |
4K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR10KTET9103A) |
2010 |
0.1 |
100 |
1W |
910K |
4K/Reel |
Add to List |
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