Print Page
LRF4W-R05FT18
SMD Current Sense Resistor, 0.05 ohm, LRF4W Series, 1225 Wide, 4 W, ± 1%, Thick Film
Image is for illustrative purposes only. Please refer to product description.
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoLRF4W-R05FT18Copy
Manufacturer Standard Lead Time39 weeks
Order Code
Re-Reel4228394RL
Cut Tape4228394
Product RangeLRF4W Series
Your Part Number
1,783 In Stock
Need more?
1,783 Delivery in 5-6 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY15.170 | CNY15.17 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY15.170 (CNY17.1421) |
| 50+ | CNY6.800 (CNY7.684) |
| 100+ | CNY6.220 (CNY7.0286) |
| 250+ | CNY5.620 (CNY6.3506) |
| 1000+ | CNY5.310 (CNY6.0003) |
| 1800+ | CNY4.370 (CNY4.9381) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoLRF4W-R05FT18Copy
Manufacturer Standard Lead Time39 weeks
Order Code
Re-Reel4228394RL
Cut Tape4228394
Product RangeLRF4W Series
Technical Datasheet
Resistance0.05ohm
Product RangeLRF4W Series
Resistor Case / Package1225 Wide
Power Rating4W
Resistance Tolerance± 1%
Resistor TechnologyThick Film
Temperature Coefficient± 100ppm/°C
Product Length3.25mm
Product Width6.5mm
Product Height0.94mm
Operating Temperature Min-55°C
Operating Temperature Max150°C
QualificationAEC-Q200
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Resistance
0.05ohm
Resistor Case / Package
1225 Wide
Resistance Tolerance
± 1%
Temperature Coefficient
± 100ppm/°C
Product Width
6.5mm
Operating Temperature Min
-55°C
Qualification
AEC-Q200
Product Range
LRF4W Series
Power Rating
4W
Resistor Technology
Thick Film
Product Length
3.25mm
Product Height
0.94mm
Operating Temperature Max
150°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:Great Britain
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Great Britain
Country in which last significant manufacturing process was carried out
Tariff No:85332100
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):.21