What are the key specifications of 25121WF2203T4E?

Key specs include 220kΩ resistance, ±1% tolerance, 1W power rating, 200V max working voltage, and an operating temperature range of -55°C to +155°C.

What is the pinout of 25121WF2203T4E?

Use the 25121WF2203T4E datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 25121WF2203T4E pinout to locate pins, power rails, and interface signals before layout.

25121WF2203T4E Datasheet, Specs, Alternatives & ECAD | UNI-ROYAL

AI summary

The 25121WF2203T4E is a 220kΩ, 1W thick film chip resistor in a 2512 package with ±1% tolerance.

Best for

General purpose electronics
Consumer devices
Telecom equipment

Avoid if

Applications requiring extreme precision or high-frequency RF performance

Check before use

Thermal management in high-density PCB layouts

Key specifications

Resistance: 220 kΩ
Tolerance: ±1%
Power Rating: 1 W

Compliance & Environment

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

Application

Consumer ElectronicsTelecom

Datasheet

991c66b1c7534db068c07119a90a0ae1_2205312345_UNI-ROYAL-Uniroyal-Elec-25121WF2203T4E_C55486.pdf

800 KB

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CAD Models

Download ECAD models for 25121WF2203T4E: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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Where to Buy

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Alternative components

Part	Details	Match
25121WJ0224T4EManufacturer	25121WJ0224T4E is Not Recommended as a replacement for 25121WF2203T4E, because temperature rating covers the original.	Has caveats

FRC2512J224 TSManufacturer	URL can't contain control characters. '/component/docs/ec2762f08e6ff305a2ad71868a522ea1_FOJAN(富捷)&FRC2512J224 TS.pdf' (found at least ' ')	Has caveats
25121WF2003T4EManufacturer	404 NOT_FOUND. {'error': {'code': 404, 'message': 'Publisher model `projects/still-protocol-478404-g8/locations/us-central1/publishers/google/models/gemini-3.1-pro-preview` was not found or your project does not have access to it. Ensure you are using a valid model name and that the model is available in the specified region. For more information, see: https://docs.cloud.google.com/gemini-enterprise-agent-platform/resources/locations.', 'status': 'NOT_FOUND'}}	Has caveats
FRC2512F2003TSManufacturer	404 NOT_FOUND. {'error': {'code': 404, 'message': 'Publisher model `projects/still-protocol-478404-g8/locations/us-central1/publishers/google/models/gemini-3.1-pro-preview` was not found or your project does not have access to it. Ensure you are using a valid model name and that the model is available in the specified region. For more information, see: https://docs.cloud.google.com/gemini-enterprise-agent-platform/resources/locations.', 'status': 'NOT_FOUND'}}	Has caveats
FRC2512F2403TSManufacturer	404 NOT_FOUND. {'error': {'code': 404, 'message': 'Publisher model `projects/still-protocol-478404-g8/locations/us-central1/publishers/google/models/gemini-3.1-pro-preview` was not found or your project does not have access to it. Ensure you are using a valid model name and that the model is available in the specified region. For more information, see: https://docs.cloud.google.com/gemini-enterprise-agent-platform/resources/locations.', 'status': 'NOT_FOUND'}}	Has caveats

Design and risk insights

Questions & answers

It is a thick film chip resistor manufactured by UNI-ROYAL, featuring a 220kΩ resistance value, 1W power rating, and ±1% tolerance in a 2512 surface-mount package.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the 25121WF2203T4E?+×

What are the key specifications of 25121WF2203T4E?+×

What is the pinout of 25121WF2203T4E?+×