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25121WF400LT4E AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

25121WF400LT4E product

25121WF400LT4E

Chip Resistor - Surface Mount

Thick Film25121W

The 25121WF400LT4E is a 1W thick film chip resistor from UNI-ROYAL with a 400mΩ resistance and ±1% tolerance.

Best for

  • General purpose electronics
  • Power management circuits

Avoid if

  • High-precision applications requiring extremely low TCR

Check before use

  • Thermal dissipation on the PCB

Key specifications

Resistance
400 mΩ
Tolerance
±1%
Power Rating
1 W

Compliance & Environment

RoHS
Lead-Free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

GeneralPower

Datasheet

8c6219774d6e2cb6ca71b646511b6eab_2205312000_UNI-ROYAL-Uniroyal-Elec-25121WF400LT4E_C421561.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 25121WF400LT4E: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It features a 400mΩ resistance, ±1% tolerance, 1W power rating, and is housed in a 2512 surface-mount package.