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Read MoreAutomotive Grade Surge Withstanding Chip Resistor (SWR..A Series)
0402 / 0603 / 0805 / 1206 / 1210 / 2010 / 2512
Derating Curve
Surge/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.
Features
- High power rating.
- Excellent surge withstanding & pulse withstanding performance.
- Improved working voltage ratings.
- Standard package sizes of 0402~2512.
- Special construction to prevent sulfuration in a sulfur containing environment
- AEC-Q200 Qualified
- 100% CCD inspection
Applications
- Metering (Testing/Measurement)
- Medical Devices
- Power supply
- Charger
- Inverter
- LCD Video Monitors
Construction
Part Numbering
Standard Electrical Specifications
| 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.
Pulse Withstanding Capacity
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.
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 70°C. Again the limit of acceptance was a shift in resistance of less than 1% from the initial value.
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.
- Files Download
- RoHS Report
- REACH
| Image | Size | Tolerance | TCR (ppm /℃) | Power | Resistance (Ohm) | Package | Files Download | Action |
Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3000A) 
| 1206 | 0.2 | 100 | 1/3W | 300 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3300A)
| 1206 | 0.2 | 100 | 1/3W | 330 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3600A)
| 1206 | 0.2 | 100 | 1/3W | 360 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3900A)
| 1206 | 0.2 | 100 | 1/3W | 390 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO4300A)
| 1206 | 0.2 | 100 | 1/3W | 430 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO4700A)
| 1206 | 0.2 | 100 | 1/3W | 470 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO5100A)
| 1206 | 0.2 | 100 | 1/3W | 510 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO5600A)
| 1206 | 0.2 | 100 | 1/3W | 560 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO6200A)
| 1206 | 0.2 | 100 | 1/3W | 620 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO6800A)
| 1206 | 0.2 | 100 | 1/3W | 680 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO7500A)
| 1206 | 0.2 | 100 | 1/3W | 750 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO8200A)
| 1206 | 0.2 | 100 | 1/3W | 820 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO9100A)
| 1206 | 0.2 | 100 | 1/3W | 910 | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1001A)
| 1206 | 0.2 | 100 | 1/3W | 1k | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1101A)
| 1206 | 0.2 | 100 | 1/3W | 1.1k | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1201A)
| 1206 | 0.2 | 100 | 1/3W | 1.2K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1301A)
| 1206 | 0.2 | 100 | 1/3W | 1.3K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1501A)
| 1206 | 0.2 | 100 | 1/3W | 1.5K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1601A)
| 1206 | 0.2 | 100 | 1/3W | 1.6K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1801A)
| 1206 | 0.2 | 100 | 1/3W | 1.8K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO2001A)
| 1206 | 0.2 | 100 | 1/3W | 2K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO2401A)
| 1206 | 0.2 | 100 | 1/3W | 2.4K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO2701A)
| 1206 | 0.2 | 100 | 1/3W | 2.7K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3001A)
| 1206 | 0.2 | 100 | 1/3W | 3K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3301A)
| 1206 | 0.2 | 100 | 1/3W | 3.3K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3601A)
| 1206 | 0.2 | 100 | 1/3W | 3.6K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3901A)
| 1206 | 0.2 | 100 | 1/3W | 3.9K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO4301A)
| 1206 | 0.2 | 100 | 1/3W | 4.3K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO4701A)
| 1206 | 0.2 | 100 | 1/3W | 4.7K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO5101A)
| 1206 | 0.2 | 100 | 1/3W | 5.1K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO5601A)
| 1206 | 0.2 | 100 | 1/3W | 5.6K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO6201A)
| 1206 | 0.2 | 100 | 1/3W | 6.2K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO6801A)
| 1206 | 0.2 | 100 | 1/3W | 6.8K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO7501A)
| 1206 | 0.2 | 100 | 1/3W | 7.5K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO8201A)
| 1206 | 0.2 | 100 | 1/3W | 8.2K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO9101A)
| 1206 | 0.2 | 100 | 1/3W | 9.1K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1002A)
| 1206 | 0.2 | 100 | 1/3W | 10k | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1102A)
| 1206 | 0.2 | 100 | 1/3W | 11k | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1202A)
| 1206 | 0.2 | 100 | 1/3W | 12K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1302A)
| 1206 | 0.2 | 100 | 1/3W | 13K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1502A)
| 1206 | 0.2 | 100 | 1/3W | 15K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1602A)
| 1206 | 0.2 | 100 | 1/3W | 16K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO1802A)
| 1206 | 0.2 | 100 | 1/3W | 18K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO2002A)
| 1206 | 0.2 | 100 | 1/3W | 20K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO2402A)
| 1206 | 0.2 | 100 | 1/3W | 24K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO2702A)
| 1206 | 0.2 | 100 | 1/3W | 27K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3002A)
| 1206 | 0.2 | 100 | 1/3W | 30K | 5K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR06MTEO3302A)
| 1206 | 0.2 | 100 | 1/3W | 33K | 5K/Reel |
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