What are the primary applications for this inductor?

It is widely used in DC-DC converters, LED backlighting, notebook computers, servers, and automotive systems.

What should engineers review before using this component?

Engineers should verify the rated DC current (3.4A) and DCR (0.040Ω) against their circuit's power requirements and thermal constraints.

What are the key specifications of the SMNR4020-2.2UH?

Key specs include 2.2uH inductance (±20%), 3.4A rated current, 0.040Ω DCR, and a compact 4.0mm x 4.0mm x 2.0mm package.

What are the sourcing risks for this component?

As a specialized component from SXN, availability may vary by distributor; ensure your supply chain has confirmed stock levels.

What is the pinout of SMNR4020-2.2UH?

Use the SMNR4020-2.2UH datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SMNR4020-2.2UH pinout to locate pins, power rails, and interface signals before layout.

SMNR4020-2.2UH Datasheet, Specs, Alternatives & ECAD | SXN

AI summary

The SMNR4020-2.2UH is a 2.2uH shielded SMD power inductor from SXN, designed for high-efficiency power management in compact electronics.

Best for

DC-DC power conversion
Compact portable electronics

Avoid if

Applications requiring currents significantly exceeding 3.4A

Check before use

Thermal dissipation in high-density layouts

Key specifications

Inductance: 2.2 uH
Rated Current: 3.4 A
DCR: 0.040 Ω
Dimensions: 4.0 x 4.0 x 2.0 mm

Compliance & Environment

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

Application

Power ManagementConsumer Electronics

Datasheet

5eedff0fbf3666ed010eb01f34eef2ec.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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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 is a magnetic resin shielded power inductor with a 2.2uH inductance value, designed for surface-mount assembly.

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 SMNR4020-2.2UH?+×

What are the primary applications for this inductor?+×

What should engineers review before using this component?+×

What are the key specifications of the SMNR4020-2.2UH?+×

What are the sourcing risks for this component?+×

What is the pinout of SMNR4020-2.2UH?+×