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WSR3R0500FEA
SMD Current Sense Resistor, 0.05 ohm, WSR Series, 4527 [11470 Metric], 3 W, ± 1%, Metal Strip
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ManufacturerVISHAY
Manufacturer Part NoWSR3R0500FEA
Newark Part No.
Full Reel83R9073
Re-Reel21AM9032
Cut Tape21AM9032
Product RangeWSR Series
Your Part Number
Technical Datasheet
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Packaging Options
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $1.520 |
| 10+ | $0.999 |
Full Reel
| Quantity | Price |
|---|---|
| 1000+ | $0.846 |
| 2000+ | $0.768 |
| 4000+ | $0.690 |
| 6000+ | $0.665 |
| 10000+ | $0.651 |
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Product Information
ManufacturerVISHAY
Manufacturer Part NoWSR3R0500FEA
Newark Part No.
Full Reel83R9073
Re-Reel21AM9032
Cut Tape21AM9032
Product RangeWSR Series
Technical Datasheet
Resistance0.05ohm
Product RangeWSR Series
Resistor Case / Package4527 [11470 Metric]
Power Rating3W
Resistance Tolerance± 1%
Resistor TechnologyMetal Strip
Temperature Coefficient± 75ppm/°C
Product Length11.56mm
Product Width6.98mm
Product Height2.41mm
Operating Temperature Min-65°C
Operating Temperature Max275°C
QualificationAEC-Q200
SVHCNo SVHC (25-Jun-2025)
Product Overview
The Vishay WSR3 series are surface mount, power metal strip resistors. The WSR3 series have a low resistance values ranging from 1mohm to 0.2ohm and power rating of 3W. These resistors use solid metal nickel chrome or manganese copper alloy as a resistive element with low TCR. The WSR3 series are ideal for all types of current sensing, voltage division and pulse applications.
- Automotive grade AEC-Q200 qualified
- Compact 4527 package size
- ±0.5% and ±1% tolerance
- Moulded high temperature encapsulation
- Very low inductance 0.5nH to 5nH
- Excellent frequency response to 50MHz
- Low thermal EMF (< 3μV/°C)
- ±750ppm/°C, ±600ppm/°C, ±450ppm/°C, ±300ppm/°C, ±110ppm/°C, ±75ppm/°C TCR values available
- Operating temperature ranges from -65°C to +275°C
- Resistant to thermal and mechanical shock, extreme temperatures, humidity and vibration
Technical Specifications
Resistance
0.05ohm
Resistor Case / Package
4527 [11470 Metric]
Resistance Tolerance
± 1%
Temperature Coefficient
± 75ppm/°C
Product Width
6.98mm
Operating Temperature Min
-65°C
Qualification
AEC-Q200
Product Range
WSR Series
Power Rating
3W
Resistor Technology
Metal Strip
Product Length
11.56mm
Product Height
2.41mm
Operating Temperature Max
275°C
SVHC
No SVHC (25-Jun-2025)
Technical Docs (1)
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Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
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