What are the key specifications of the 25121WJ0394T4E?

Key specs include a 2512 package size, 1W power rating, 390kΩ resistance, ±5% tolerance, and an operating temperature range of -55°C to 155°C.

What is the pinout of 25121WJ0394T4E?

Use the 25121WJ0394T4E datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 25121WJ0394T4E pinout to locate pins, power rails, and interface signals before layout.

25121WJ0394T4E Datasheet, Specs, Alternatives & ECAD | UNI-ROYAL

AI summary

The 25121WJ0394T4E is a 390kΩ thick film chip resistor from UNI-ROYAL, featuring a 1W power rating and ±5% tolerance in a 2512 surface-mount package.

Best for

General purpose electronics
Consumer devices
Telecom equipment

Avoid if

Applications requiring extreme precision (use thin film instead)
High-frequency circuits where parasitic inductance is critical

Check before use

Thermal management on the PCB
Voltage rating limits

Key specifications

Resistance: 390 kΩ
Power Rating: 1 W
Tolerance: ±5%

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

GeneralConsumer

Datasheet

72a106a07529c3da1d3c1f7fc80443c4_2205312245_UNI-ROYAL-Uniroyal-Elec-25121WJ0394T4E_C419727.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 25121WJ0394T4E: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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KiCad Library

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
25121WF3903T4EManufacturer	Cannot parse JSON object from response: '{\n "blocking_gaps": [],\n "candidate_code": "25121WF3903T4E",\n "checks": {\n "key_electrical": [\n {\n "ca'	Has caveats

FRC2512J394 TSManufacturer	Cannot parse JSON object from response: '{\n "blocking_gaps": [\n "Max Overload Voltage (candidate is weaker)",\n "Recommended Pad Dimensions (candidate is s'	Has caveats
CRH2512F390KE04ZManufacturer	Cannot parse JSON object from response: '{\n "blocking_gaps": [\n "overload_voltage",\n "dielectric_withstand_voltage"\n ],\n "candidate_code": "CRH2512F390K'	Has caveats
RC-12K3903FTManufacturer	Cannot parse JSON object from response: '{\n "blocking_gaps": [\n "package_mismatch",\n "resistance_mismatch",\n "power_rating_insufficient",\n "overload'	Has caveats
25121WF3923T4EManufacturer	Expecting ',' delimiter: line 48 column 6 (char 1809)	Has caveats
25121WJ0364T4EManufacturer	URL can't contain control characters. '/component/docs/e36f13823ebe63397833c7e813912a23_2205311945_UNI-ROYAL-Uniroyal-Elec-25121WJ0364T4E_C406897.pdf, https://s3.lax.sharktech.net/viassion/datasheets/hqonline/e63c8072f3874c41fa871b710895eef8.pdf' (found at least ' ')	Has caveats

Design and risk insights

Questions & answers

It is a thick film chip resistor with a resistance of 390kΩ, a tolerance of ±5%, and a power rating of 1W, designed for surface-mount applications.

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 25121WJ0394T4E?+×

What are the key specifications of the 25121WJ0394T4E?+×

What is the pinout of 25121WJ0394T4E?+×