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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 SWR06KTEO5603A) |
1206 |
0.1 |
100 |
1/3W |
560K |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO6203A) |
1206 |
0.1 |
100 |
1/3W |
620K |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO6803A) |
1206 |
0.1 |
100 |
1/3W |
680K |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO7503A) |
1206 |
0.1 |
100 |
1/3W |
750K |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO8203A) |
1206 |
0.1 |
100 |
1/3W |
820K |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO9103A) |
1206 |
0.1 |
100 |
1/3W |
910K |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1004A) |
1206 |
0.1 |
100 |
1/3W |
1M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1104A) |
1206 |
0.1 |
100 |
1/3W |
1.1M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1204A) |
1206 |
0.1 |
100 |
1/3W |
1.2M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1304A) |
1206 |
0.1 |
100 |
1/3W |
1.3M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1504A) |
1206 |
0.1 |
100 |
1/3W |
1.5M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1604A) |
1206 |
0.1 |
100 |
1/3W |
1.6M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1804A) |
1206 |
0.1 |
100 |
1/3W |
1.8M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO2004A) |
1206 |
0.1 |
100 |
1/3W |
2M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO2404A) |
1206 |
0.1 |
100 |
1/3W |
2.4M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO2704A) |
1206 |
0.1 |
100 |
1/3W |
2.7M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO3004A) |
1206 |
0.1 |
100 |
1/3W |
3M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO3304A) |
1206 |
0.1 |
100 |
1/3W |
3.3M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO3604A) |
1206 |
0.1 |
100 |
1/3W |
3.6M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO3904A) |
1206 |
0.1 |
100 |
1/3W |
3.9M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO4304A) |
1206 |
0.1 |
100 |
1/3W |
4.3M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO4704A) |
1206 |
0.1 |
100 |
1/3W |
4.7M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO5104A) |
1206 |
0.1 |
100 |
1/3W |
5.1M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO5604A) |
1206 |
0.1 |
100 |
1/3W |
5.6M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO6204A) |
1206 |
0.1 |
100 |
1/3W |
6.2M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO6804A) |
1206 |
0.1 |
100 |
1/3W |
6.8M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO7504A) |
1206 |
0.1 |
100 |
1/3W |
7.5M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO8204A) |
1206 |
0.1 |
100 |
1/3W |
8.2M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO9104A) |
1206 |
0.1 |
100 |
1/3W |
9.1M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1005A) |
1206 |
0.1 |
100 |
1/3W |
10M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1105A) |
1206 |
0.1 |
100 |
1/3W |
11M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1205A) |
1206 |
0.1 |
100 |
1/3W |
12M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1305A) |
1206 |
0.1 |
100 |
1/3W |
13M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1505A) |
1206 |
0.1 |
100 |
1/3W |
15M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1605A) |
1206 |
0.1 |
100 |
1/3W |
16M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO1805A) |
1206 |
0.1 |
100 |
1/3W |
18M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO2005A) |
1206 |
0.1 |
100 |
1/3W |
20M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO0010A) |
1206 |
0.2 |
200 |
1/3W |
1 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO1R10A) |
1206 |
0.2 |
200 |
1/3W |
1.1 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO1R20A) |
1206 |
0.2 |
200 |
1/3W |
1.2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO1R30A) |
1206 |
0.2 |
200 |
1/3W |
1.3 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO1R50A) |
1206 |
0.2 |
200 |
1/3W |
1.5 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO1R60A) |
1206 |
0.2 |
200 |
1/3W |
1.6 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO1R80A) |
1206 |
0.2 |
200 |
1/3W |
1.8 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO0020A) |
1206 |
0.2 |
200 |
1/3W |
2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO2R20A) |
1206 |
0.2 |
200 |
1/3W |
2.2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO2R40A) |
1206 |
0.2 |
200 |
1/3W |
2.4 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTFO2R70A) |
1206 |
0.2 |
200 |
1/3W |
2.7 |
5K/Reel |
Add to List |
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