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OAR3 - R050FI
Current Sense Resistor, 0.05 ohm, OAR Series, 3 W, Metal Strip, Radial Leaded, ± 1%
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ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoOAR3 - R050FICopy
Manufacturer Standard Lead Time38 weeks
Order Code1200372
Product RangeOAR Series
Your Part Number
2,198 In Stock
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2,198 Delivery in 4-6 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 1+ | Rs.194.730 |
| 100+ | Rs.162.330 |
| 250+ | Rs.147.380 |
| 500+ | Rs.137.410 |
| 1000+ | Rs.126.200 |
| 2500+ | Rs.123.710 |
Price for:Each
Minimum: 1
Multiple: 1
Rs.194.73
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoOAR3 - R050FICopy
Manufacturer Standard Lead Time38 weeks
Order Code1200372
Product RangeOAR Series
Technical Datasheet
Resistance0.05ohm
Product RangeOAR Series
Power Rating3W
Resistor TechnologyMetal Strip
Resistor Case / PackageRadial Leaded
Resistance Tolerance± 1%
Temperature Coefficient± 20ppm/°C
Product Length15.24mm
Product Width1.65mm
Product Height23.4mm
Operating Temperature Min-40°C
Operating Temperature Max125°C
Qualification-
SVHCNo SVHC (04-Feb-2026)
Product Overview
The WELWYN OAR-3 series are through hole, metal element current sensing resistors with 3W power rating. These OAR (Open Air resistor) series have low Resistance ranges from 2mohm to 100mohm.
- ±1%, ±2% and ±5% tolerance
- Temperature coefficient is resistance (TCR) is ±20ppm/°C
- Superior surge performance
- Hot spot isolated from PCB material
- Endurance is 1000h at 25°C
- Operating temperature range -40°C to +125°C
Technical Specifications
Resistance
0.05ohm
Power Rating
3W
Resistor Case / Package
Radial Leaded
Temperature Coefficient
± 20ppm/°C
Product Width
1.65mm
Operating Temperature Min
-40°C
Qualification
-
Product Range
OAR Series
Resistor Technology
Metal Strip
Resistance Tolerance
± 1%
Product Length
15.24mm
Product Height
23.4mm
Operating Temperature Max
125°C
SVHC
No SVHC (04-Feb-2026)
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85332919
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.043