SM3521-3R3MT Datasheet, Specs, Alternatives & ECAD | SXN | PartGenie

AI summary

SM3521-3R3MT product

The SM3521-3R3MT is a 3.3 µH unshielded SMD power inductor designed for surface-mount applications, offering a balance of cost-effectiveness and performance for power management circuits.

Best for

Power supply filtering
DC/DC converters
General purpose power management

Avoid if

High-EMI environments where shielded inductors are required

Check before use

Ensure the 1.95 A saturation current is sufficient for your peak load current

Key specifications

Inductance: 3.3 µH
Saturation Current: 1.95 A
DCR: 0.120 Ω

Compliance & Environment

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

Application

Power ManagementConsumer Electronics

Datasheet

a2066848224bb620bc22370df39be79e.pdf

800 KB

CAD Models

Download ECAD models for SM3521-3R3MT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

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

Design and risk insights

Questions & answers

It is an unshielded surface-mount power inductor with an inductance of 3.3 µH, typically used in power supply filtering and DC/DC conversion.