LLDPD4040WKT3R3MML

$0.43

Description：FIXED INDUCTOR 3.3UH SMD MCOIL
Series：-
Mfr：Taiyo Yuden
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e35d60a5cd5e Category: Fixed Inductors Brand: Taiyo Yuden

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Product introduction

LLDPD4040WKT3R3MML is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Taiyo Yuden. Its product description is FIXED INDUCTOR 3.3UH SMD MCOIL. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for LLDPD4040WKT3R3MML

Description：FIXED INDUCTOR 3.3UH SMD MCOIL
Series：-
Mfr：Taiyo Yuden
Package：Tape & Reel (TR),Cut Tape (CT)
Type：-
Material - Core：-
Inductance：-
Tolerance：-
Current Rating (Amps)：-
Current - Saturation (Isat)：-
Shielding：-
DC Resistance (DCR)：-
Q @ Freq：-
Frequency - Self Resonant：-
Ratings：-
Operating Temperature：-
Inductance Frequency - Test：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Size / Dimension：-
Height - Seated (Max)：-
Features：-

Fixed Inductors datasheet and documents for LLDPD4040WKT3R3MML

LLDPD4040WKT3R3MML

Fixed Inductors Overview

The LLDPD4040WKT3R3MML is a surface-mount power inductor from Taiyo Yuden, designed for medical applications. It features an inductance of 3.3 µH with a tolerance of ±20%. The component has a maximum DC current rating of 4.6 A and a saturation current of 5.8 A. Its maximum DC resistance is 17 mΩ. The device operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

Medical grade construction compliant with IEC 60601-1 standards
High current handling capability up to 4.6 A
Low profile SMD package design

Fixed Inductors Applications

Medical equipment power supplies
Portable medical devices
Hospital infrastructure electronics

Fixed Inductors Procurement Notes

Verify the specific suffix 'MML' against the manufacturer's official datasheet to confirm medical grade compliance and insulation specifications. Ensure the procurement source provides valid documentation regarding IEC 60601-1 certification. Confirm that the part number matches the exact medical-grade variant required for safety-critical designs.

Fixed Inductors Selection Notes

Select this component when high current density and medical safety isolation are required in a compact form factor. Compare the 4.6 A DC current rating against circuit load requirements. Consider the low DCR for efficiency optimization. Verify thermal performance at the target operating temperature of 125°C.

Fixed Inductors Part Context

This part belongs to the LLDPD series of shielded power inductors. It utilizes a metal composite core technology. The 4040 metric footprint allows for dense PCB layouts. It is distinct from standard industrial variants by its enhanced insulation and safety certifications.