What are the key specifications?

The resistor has a power rating of 0.0625 W, a maximum working voltage of 50 V, and an operating temperature range of -55°C to +155°C.

What is this resistor used for?

It is designed for general-purpose applications in consumer electronics, industrial equipment, and other circuits requiring reliable, standard-value resistors.

What should engineers review before using this part?

Engineers should ensure the power dissipation in their circuit does not exceed the 0.0625 W rating and verify that the 0402 footprint is compatible with their PCB assembly process.

What should sourcing teams check before buying RC0402FR-074K3L?

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

What is the pinout of RC0402FR-074K3L?

Use the RC0402FR-074K3L datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about RC0402FR-074K3L pinout to locate pins, power rails, and interface signals before layout.

RC0402FR-074K3L Datasheet, Specs, Alternatives & ECAD | Yageo

Q: What is the RC0402FR-074K3L?

It is a general-purpose thick film chip resistor manufactured by Yageo, featuring a resistance of 4.3 kΩ and a 1% tolerance in a compact 0402 surface-mount package.

AI summary

The Yageo RC0402FR-074K3L is a standard 4.3 kΩ, 1% tolerance thick film chip resistor in a 0402 package, widely used for general-purpose electronic circuits.

Best for

General-purpose circuit biasing
Pull-up/pull-down resistors
Signal conditioning

Avoid if

High-precision applications requiring <0.1% tolerance
High-power circuits exceeding 62.5 mW

Check before use

PCB footprint compatibility
Thermal derating at high ambient temperatures

Key specifications

Resistance: 4.3 kΩ
Tolerance: ±1%
Power Rating: 0.0625 W
Package: 0402

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: 1
ECCN: EAR99
HTSUS: 8533210030.0

Application

General PurposeConsumer Electronics

Datasheet

sf-00066458.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RC0402FR-074K3L: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

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3D Model

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
0402WGF4301TCEUNI-ROYAL	Same resistance and 0402 package, but power rating and TCR require engineering review before use.	Needs validation

Design and risk insights

Questions & answers

It is a general-purpose thick film chip resistor manufactured by Yageo, featuring a resistance of 4.3 kΩ and a 1% tolerance in a compact 0402 surface-mount package.

0603WAF4301T5EUNI-ROYAL	Electrically compatible with higher power/voltage, but in a larger 0603 package requiring board redesign.	Needs validation
0805W8F4301T5EUNI-ROYAL	Electrically compatible with higher power/voltage, but in a larger 0805 package requiring board redesign.	Needs validation

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 RC0402FR-074K3L?+×

What are the key specifications?+×

What is this resistor used for?+×

What should engineers review before using this part?+×

What should sourcing teams check before buying RC0402FR-074K3L?+×

What is the pinout of RC0402FR-074K3L?+×