ProjectsPricingInsights

SQH8040S-1R4N-LF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SQH8040S-1R4N-LF product

SQH8040S-1R4N-LF

Chokes

SMD InductorPower Inductor1.4uH

The SQH8040S-1R4N-LF is a 1.4µH semi-shielded power inductor from Coilmaster, optimized for high-current DC-DC conversion in compact portable devices.

Best for

  • DC-DC converter choke coils
  • Portable electronic devices

Avoid if

  • Applications requiring extreme magnetic shielding (fully shielded types may be preferred)
  • Space-constrained designs smaller than 8.3mm square

Check before use

  • PCB footprint compatibility
  • Thermal management at high current loads

Key specifications

Inductance
1.4 µH
Max DCR
11.7 mΩ
Rated Current
7.5 A

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

CAD Models

Download ECAD models for SQH8040S-1R4N-LF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a semi-shielded SMD power inductor with a nominal inductance of 1.4µH, designed for high-current applications.