Print Page
LRMAN0815-R03FT4
SMD Current Sense Resistor, 0.03 ohm, LRMA Series, 0815 [2038 Metric], 1 W, ± 1%, Metal Alloy
Image is for illustrative purposes only. Please refer to product description.
![TT ELECTRONICS / WELWYN LRMAN0815-R03FT4 SMD Current Sense Resistor, 0.03 ohm, LRMA Series, 0815 [2038 Metric], 1 W, ± 1%, Metal Alloy](https://www.element14.cn/productimages/standard/en_GB/1577573-40.jpg)
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoLRMAN0815-R03FT4Copy
Manufacturer Standard Lead Time35 weeks
Order Code
Re-Reel2079433RL
Cut Tape2079433
Product RangeLRMA Series
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 35 week(s)
Notify me when back in stock
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 10 | CNY3.260 | CNY32.60 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 10+ | CNY3.260 (CNY3.6838) |
| 100+ | CNY1.780 (CNY2.0114) |
| 500+ | CNY1.400 (CNY1.582) |
| 1000+ | CNY1.300 (CNY1.469) |
| 2000+ | CNY1.170 (CNY1.3221) |
| 4000+ | CNY1.030 (CNY1.1639) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTT ELECTRONICS / WELWYN
Manufacturer Part NoLRMAN0815-R03FT4Copy
Manufacturer Standard Lead Time35 weeks
Order Code
Re-Reel2079433RL
Cut Tape2079433
Product RangeLRMA Series
Technical Datasheet
Resistance0.03ohm
Product RangeLRMA Series
Resistor Case / Package0815 [2038 Metric]
Power Rating1W
Resistance Tolerance± 1%
Resistor TechnologyMetal Alloy
Temperature Coefficient± 100ppm/°C
Product Length2.1mm
Product Width3.75mm
Product Height0.7mm
Operating Temperature Min-55°C
Operating Temperature Max170°C
Qualification-
SVHCNo SVHC (04-Feb-2026)
Product Overview
The Welwyn LRMA series N (inverse) version are automotive grade, surface mount low resistance metal alloy resistors. The resistance range includes values from 1mohm to 30mohm.
- EIA 0612 and 0815 chip sizes available
- Power rating of 1W at 70°C
- Resistive tolerance is ±1% and ±5%
- ±100ppm/°C TCR values available
- Automotive grade AEC-Q200 qualified
- Ambient temperature range from -55°C to 170°C
- Insulation resistance is <gt/>100Mohm
- Mn-Cu / Cu-Ni element alloy, black coating
- Low thermal EMF and high power version
- Current sensing for power electronics
Technical Specifications
Resistance
0.03ohm
Resistor Case / Package
0815 [2038 Metric]
Resistance Tolerance
± 1%
Temperature Coefficient
± 100ppm/°C
Product Width
3.75mm
Operating Temperature Min
-55°C
Qualification
-
Product Range
LRMA Series
Power Rating
1W
Resistor Technology
Metal Alloy
Product Length
2.1mm
Product Height
0.7mm
Operating Temperature Max
170°C
SVHC
No SVHC (04-Feb-2026)
Technical Docs (1)
Associated Products
2 Products Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
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):.18