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Read MoreSurge Withstanding Chip Resistor (SWR 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.
- AEC-Q200 Compliance.
Applications
- Metering (Testing/Measurement)
- Medical Devices
- Automotive
- 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.
The power rating depends on the maximum temperature of the resistive element. Due to the power dissipation of the resistor, the temperature of the resistive element will rise depending on the condition of heat dissipation from PCB. The maximum power rating in application only applies if the temperature of the resistive element is not exceed 155 ° C.
☑ 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
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- RoHS Report
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- REACH
| Image | Size | Tolerance | TCR (ppm /℃) | Power | Resistance (Ohm) | Package | Files Download | Action |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW3302) 
|
0603 |
0.2 |
100 |
1/8W |
33K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW3602)
|
0603 |
0.2 |
100 |
1/8W |
36K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW3902)
|
0603 |
0.2 |
100 |
1/8W |
39K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW4302)
|
0603 |
0.2 |
100 |
1/8W |
43K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW4702)
|
0603 |
0.2 |
100 |
1/8W |
47K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW5102)
|
0603 |
0.2 |
100 |
1/8W |
51K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW5602)
|
0603 |
0.2 |
100 |
1/8W |
56K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW6202)
|
0603 |
0.2 |
100 |
1/8W |
62K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW6802)
|
0603 |
0.2 |
100 |
1/8W |
68K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW7502)
|
0603 |
0.2 |
100 |
1/8W |
75K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW8202)
|
0603 |
0.2 |
100 |
1/8W |
82K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW9102)
|
0603 |
0.2 |
100 |
1/8W |
91K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1003)
|
0603 |
0.2 |
100 |
1/8W |
100k |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1103)
|
0603 |
0.2 |
100 |
1/8W |
110k |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1203)
|
0603 |
0.2 |
100 |
1/8W |
120K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1303)
|
0603 |
0.2 |
100 |
1/8W |
130K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1503)
|
0603 |
0.2 |
100 |
1/8W |
150K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1603)
|
0603 |
0.2 |
100 |
1/8W |
160K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1803)
|
0603 |
0.2 |
100 |
1/8W |
180K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW2003)
|
0603 |
0.2 |
100 |
1/8W |
200K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW2403)
|
0603 |
0.2 |
100 |
1/8W |
240K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW2703)
|
0603 |
0.2 |
100 |
1/8W |
270K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW3003)
|
0603 |
0.2 |
100 |
1/8W |
300K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW3303)
|
0603 |
0.2 |
100 |
1/8W |
330K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW3603)
|
0603 |
0.2 |
100 |
1/8W |
360K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW3903)
|
0603 |
0.2 |
100 |
1/8W |
390K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW4303)
|
0603 |
0.2 |
100 |
1/8W |
430K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW4703)
|
0603 |
0.2 |
100 |
1/8W |
470K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW5103)
|
0603 |
0.2 |
100 |
1/8W |
510K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW5603)
|
0603 |
0.2 |
100 |
1/8W |
560K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW6203)
|
0603 |
0.2 |
100 |
1/8W |
620K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW6803)
|
0603 |
0.2 |
100 |
1/8W |
680K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW7503)
|
0603 |
0.2 |
100 |
1/8W |
750K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW8203)
|
0603 |
0.2 |
100 |
1/8W |
820K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW9103)
|
0603 |
0.2 |
100 |
1/8W |
910K |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03MTEW1004)
|
0603 |
0.2 |
100 |
1/8W |
1M |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0100)
|
0603 |
0.05 |
200 |
1/4W |
10 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0110)
|
0603 |
0.05 |
200 |
1/4W |
11 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0120)
|
0603 |
0.05 |
200 |
1/4W |
12 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0130)
|
0603 |
0.05 |
200 |
1/4W |
13 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0150)
|
0603 |
0.05 |
200 |
1/4W |
15 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0160)
|
0603 |
0.05 |
200 |
1/4W |
16 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0180)
|
0603 |
0.05 |
200 |
1/4W |
18 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0200)
|
0603 |
0.05 |
200 |
1/4W |
20 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0220)
|
0603 |
0.05 |
200 |
1/4W |
22 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0240)
|
0603 |
0.05 |
200 |
1/4W |
24 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0270)
|
0603 |
0.05 |
200 |
1/4W |
27 |
5K/Reel |
|
Add to List |
Surge Withstanding Chip Resistor (SWR Series SWR03JTFV0300)
|
0603 |
0.05 |
200 |
1/4W |
30 |
5K/Reel |
|
Add to List |
|---|
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