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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 SWR12MTEA6803A) 
| 2512 | 0.2 | 100 | 1.5W | 680K | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA7503A)
| 2512 | 0.2 | 100 | 1.5W | 750K | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA8203A)
| 2512 | 0.2 | 100 | 1.5W | 820K | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA9103A)
| 2512 | 0.2 | 100 | 1.5W | 910K | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1004A)
| 2512 | 0.2 | 100 | 1.5W | 1M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1104A)
| 2512 | 0.2 | 100 | 1.5W | 1.1M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1204A)
| 2512 | 0.2 | 100 | 1.5W | 1.2M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1304A)
| 2512 | 0.2 | 100 | 1.5W | 1.3M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1504A)
| 2512 | 0.2 | 100 | 1.5W | 1.5M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1604A)
| 2512 | 0.2 | 100 | 1.5W | 1.6M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1804A)
| 2512 | 0.2 | 100 | 1.5W | 1.8M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA2004A)
| 2512 | 0.2 | 100 | 1.5W | 2M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA2404A)
| 2512 | 0.2 | 100 | 1.5W | 2.4M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA2704A)
| 2512 | 0.2 | 100 | 1.5W | 2.7M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA3004A)
| 2512 | 0.2 | 100 | 1.5W | 3M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA3304A)
| 2512 | 0.2 | 100 | 1.5W | 3.3M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA3604A)
| 2512 | 0.2 | 100 | 1.5W | 3.6M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA3904A)
| 2512 | 0.2 | 100 | 1.5W | 3.9M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA4304A)
| 2512 | 0.2 | 100 | 1.5W | 4.3M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA4704A)
| 2512 | 0.2 | 100 | 1.5W | 4.7M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA5104A)
| 2512 | 0.2 | 100 | 1.5W | 5.1M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA5604A)
| 2512 | 0.2 | 100 | 1.5W | 5.6M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA6204A)
| 2512 | 0.2 | 100 | 1.5W | 6.2M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA6804A)
| 2512 | 0.2 | 100 | 1.5W | 6.8M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA7504A)
| 2512 | 0.2 | 100 | 1.5W | 7.5M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA8204A)
| 2512 | 0.2 | 100 | 1.5W | 8.2M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA9104A)
| 2512 | 0.2 | 100 | 1.5W | 9.1M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1005A)
| 2512 | 0.2 | 100 | 1.5W | 10M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1105A)
| 2512 | 0.2 | 100 | 1.5W | 11M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1205A)
| 2512 | 0.2 | 100 | 1.5W | 12M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1305A)
| 2512 | 0.2 | 100 | 1.5W | 13M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1505A)
| 2512 | 0.2 | 100 | 1.5W | 15M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1605A)
| 2512 | 0.2 | 100 | 1.5W | 16M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA1805A)
| 2512 | 0.2 | 100 | 1.5W | 18M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12MTEA2005A)
| 2512 | 0.2 | 100 | 1.5W | 20M | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S0010A)
| 2512 | 0.05 | 350 | 2W | 1 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S1R10A)
| 2512 | 0.05 | 350 | 2W | 1.1 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S1R20A)
| 2512 | 0.05 | 350 | 2W | 1.2 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S1R30A)
| 2512 | 0.05 | 350 | 2W | 1.3 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S1R50A)
| 2512 | 0.05 | 350 | 2W | 1.5 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S1R60A)
| 2512 | 0.05 | 350 | 2W | 1.6 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S1R80A)
| 2512 | 0.05 | 350 | 2W | 1.8 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S0020A)
| 2512 | 0.05 | 350 | 2W | 2 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S2R20A)
| 2512 | 0.05 | 350 | 2W | 2.2 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S2R40A)
| 2512 | 0.05 | 350 | 2W | 2.4 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S2R70A)
| 2512 | 0.05 | 350 | 2W | 2.7 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S0030A)
| 2512 | 0.05 | 350 | 2W | 3 | 4K/Reel |
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Automotive Grade Surge Withstanding Chip Resistor (SWR..A Series SWR12JT4S3R30A)
| 2512 | 0.05 | 350 | 2W | 3.3 | 4K/Reel |
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