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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 SWR06JTEO9104A) |
1206 |
0.05 |
100 |
1/3W |
9.1M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO1005A) |
1206 |
0.05 |
100 |
1/3W |
10M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO1105A) |
1206 |
0.05 |
100 |
1/3W |
11M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO1205A) |
1206 |
0.05 |
100 |
1/3W |
12M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO1305A) |
1206 |
0.05 |
100 |
1/3W |
13M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO1505A) |
1206 |
0.05 |
100 |
1/3W |
15M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO1605A) |
1206 |
0.05 |
100 |
1/3W |
16M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO1805A) |
1206 |
0.05 |
100 |
1/3W |
18M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06JTEO2005A) |
1206 |
0.05 |
100 |
1/3W |
20M |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0010A) |
1206 |
0.1 |
200 |
1/3W |
1 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO1R10A) |
1206 |
0.1 |
200 |
1/3W |
1.1 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO1R20A) |
1206 |
0.1 |
200 |
1/3W |
1.2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO1R30A) |
1206 |
0.1 |
200 |
1/3W |
1.3 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO1R50A) |
1206 |
0.1 |
200 |
1/3W |
1.5 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO1R60A) |
1206 |
0.1 |
200 |
1/3W |
1.6 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO1R80A) |
1206 |
0.1 |
200 |
1/3W |
1.8 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0020A) |
1206 |
0.1 |
200 |
1/3W |
2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO2R20A) |
1206 |
0.1 |
200 |
1/3W |
2.2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO2R40A) |
1206 |
0.1 |
200 |
1/3W |
2.4 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO2R70A) |
1206 |
0.1 |
200 |
1/3W |
2.7 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0030A) |
1206 |
0.1 |
200 |
1/3W |
3 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO3R30A) |
1206 |
0.1 |
200 |
1/3W |
3.3 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO3R60A) |
1206 |
0.1 |
200 |
1/3W |
3.6 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO3R90A) |
1206 |
0.1 |
200 |
1/3W |
3.9 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO4R30A) |
1206 |
0.1 |
200 |
1/3W |
4.3 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO4R70A) |
1206 |
0.1 |
200 |
1/3W |
4.7 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO5R10A) |
1206 |
0.1 |
200 |
1/3W |
5.1 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO5R60A) |
1206 |
0.1 |
200 |
1/3W |
5.6 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO6R20A) |
1206 |
0.1 |
200 |
1/3W |
6.2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO6R80A) |
1206 |
0.1 |
200 |
1/3W |
6.8 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO7R50A) |
1206 |
0.1 |
200 |
1/3W |
7.5 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO8R20A) |
1206 |
0.1 |
200 |
1/3W |
8.2 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO9R10A) |
1206 |
0.1 |
200 |
1/3W |
9.1 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0100A) |
1206 |
0.1 |
200 |
1/3W |
10 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0110A) |
1206 |
0.1 |
200 |
1/3W |
11 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0120A) |
1206 |
0.1 |
200 |
1/3W |
12 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0130A) |
1206 |
0.1 |
200 |
1/3W |
13 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0150A) |
1206 |
0.1 |
200 |
1/3W |
15 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0160A) |
1206 |
0.1 |
200 |
1/3W |
16 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0180A) |
1206 |
0.1 |
200 |
1/3W |
18 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTFO0200A) |
1206 |
0.1 |
200 |
1/3W |
20 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO0220A) |
1206 |
0.1 |
100 |
1/3W |
22 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO0240A) |
1206 |
0.1 |
100 |
1/3W |
24 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO0270A) |
1206 |
0.1 |
100 |
1/3W |
27 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO0300A) |
1206 |
0.1 |
100 |
1/3W |
30 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO0330A) |
1206 |
0.1 |
100 |
1/3W |
33 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO0360A) |
1206 |
0.1 |
100 |
1/3W |
36 |
5K/Reel |
Add to List |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06KTEO0390A) |
1206 |
0.1 |
100 |
1/3W |
39 |
5K/Reel |
Add to List |
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