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Thin film Precision resistor 0.01%, TC2ppm, wirebondale, Anti-Crossive, MELF. Current sensing, Metal...
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 SWR05KTEV6204A) | 0805 | 0.1 | 100 | 1/4W | 6.2M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV6804A) | 0805 | 0.1 | 100 | 1/4W | 6.8M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV7504A) | 0805 | 0.1 | 100 | 1/4W | 7.5M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV8204A) | 0805 | 0.1 | 100 | 1/4W | 8.2M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV9104A) | 0805 | 0.1 | 100 | 1/4W | 9.1M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV1005A) | 0805 | 0.1 | 100 | 1/4W | 10M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV1105A) | 0805 | 0.1 | 100 | 1/4W | 11M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV1205A) | 0805 | 0.1 | 100 | 1/4W | 12M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV1305A) | 0805 | 0.1 | 100 | 1/4W | 13M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV1505A) | 0805 | 0.1 | 100 | 1/4W | 15M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV1605A) | 0805 | 0.1 | 100 | 1/4W | 16M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV1805A) | 0805 | 0.1 | 100 | 1/4W | 18M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05KTEV2005A) | 0805 | 0.1 | 100 | 1/4W | 20M | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0010A) | 0805 | 0.2 | 200 | 1/4W | 1 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV1R10A) | 0805 | 0.2 | 200 | 1/4W | 1.1 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV1R20A) | 0805 | 0.2 | 200 | 1/4W | 1.2 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV1R30A) | 0805 | 0.2 | 200 | 1/4W | 1.3 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV1R50A) | 0805 | 0.2 | 200 | 1/4W | 1.5 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV1R60A) | 0805 | 0.2 | 200 | 1/4W | 1.6 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV1R80A) | 0805 | 0.2 | 200 | 1/4W | 1.8 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0020A) | 0805 | 0.2 | 200 | 1/4W | 2 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV2R20A) | 0805 | 0.2 | 200 | 1/4W | 2.2 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV2R40A) | 0805 | 0.2 | 200 | 1/4W | 2.4 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV2R70A) | 0805 | 0.2 | 200 | 1/4W | 2.7 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0030A) | 0805 | 0.2 | 200 | 1/4W | 3 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV3R30A) | 0805 | 0.2 | 200 | 1/4W | 3.3 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV3R60A) | 0805 | 0.2 | 200 | 1/4W | 3.6 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV3R90A) | 0805 | 0.2 | 200 | 1/4W | 3.9 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV4R30A) | 0805 | 0.2 | 200 | 1/4W | 4.3 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV4R70A) | 0805 | 0.2 | 200 | 1/4W | 4.7 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV5R10A) | 0805 | 0.2 | 200 | 1/4W | 5.1 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV5R60A) | 0805 | 0.2 | 200 | 1/4W | 5.6 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV6R20A) | 0805 | 0.2 | 200 | 1/4W | 6.2 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV6R80A) | 0805 | 0.2 | 200 | 1/4W | 6.8 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV7R50A) | 0805 | 0.2 | 200 | 1/4W | 7.5 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV8R20A) | 0805 | 0.2 | 200 | 1/4W | 8.2 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV9R10A) | 0805 | 0.2 | 200 | 1/4W | 9.1 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0100A) | 0805 | 0.2 | 200 | 1/4W | 10 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0110A) | 0805 | 0.2 | 200 | 1/4W | 11 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0120A) | 0805 | 0.2 | 200 | 1/4W | 12 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0130A) | 0805 | 0.2 | 200 | 1/4W | 13 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0150A) | 0805 | 0.2 | 200 | 1/4W | 15 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0160A) | 0805 | 0.2 | 200 | 1/4W | 16 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0180A) | 0805 | 0.2 | 200 | 1/4W | 18 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0200A) | 0805 | 0.2 | 200 | 1/4W | 20 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0220A) | 0805 | 0.2 | 200 | 1/4W | 22 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0240A) | 0805 | 0.2 | 200 | 1/4W | 24 | 5K/Reel | Add to List | |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR05MTFV0270A) | 0805 | 0.2 | 200 | 1/4W | 27 | 5K/Reel | Add to List |
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