What are the key specifications?

It offers 100mΩ resistance, 2W power rating, ±1% tolerance, and a temperature coefficient of ±50ppm/℃.

Is it suitable for automotive use?

Yes, it is AEC-Q200 qualified, ensuring reliability in automotive environments.

What should be considered during design?

Designers should follow the recommended solder pad dimensions and ensure adequate trace width for current handling.

What is the supply status?

The part is currently active and widely available through major distributors.

What should sourcing teams check before buying RLP25FEER100?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of RLP25FEER100?

Use the RLP25FEER100 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about RLP25FEER100 pinout to locate pins, power rails, and interface signals before layout.

RLP25FEER100 Datasheet, Specs, Alternatives & ECAD | TAI-TECH

AI summary

The RLP25FEER100 is a high-performance 2W, 100mΩ current sensing resistor in a 2512 package, ideal for automotive and industrial power monitoring.

Best for

Automotive power systems
Battery management
Industrial motor control

Avoid if

Space-constrained designs requiring smaller than 2512 footprints

Check before use

Thermal dissipation requirements on the PCB

Key specifications

Resistance: 100 mΩ
Power: 2 W
Tolerance: ±1%
TCR: ±50 ppm/℃

Compliance & Environment

RoHS: Yes
REACH: nan
MSL: nan
ECCN: nan
HTSUS: nan

Application

AutomotivePower ManagementIndustrial

Datasheet

29cc8d6cedbd0e8e0c9f2e92c03ada21_2304140030_TA-I-Tech-RLP25FEER100_C160587.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RLP25FEER100: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Part	Details	Match
RLM25FEER005TAI-TECH	A 2512 package alternative with the same power rating but significantly lower resistance.	Needs validation

Design and risk insights

Questions & answers

It is a surface-mount current sensing resistor from TAI-TECH, featuring metal foil construction for high-power applications.

RLP25FEER200TAI-TECH	A 2512 package alternative with the same power rating but double the resistance.	Needs validation
RLP25FEER500TAI-TECH	A 2512 package alternative with the same power rating but 5x the resistance.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the RLP25FEER100?+×

What are the key specifications?+×

Is it suitable for automotive use?+×

What should be considered during design?+×

What is the supply status?+×

What should sourcing teams check before buying RLP25FEER100?+×

What is the pinout of RLP25FEER100?+×