L0805C1R5MDMIT Equivalent & Substitute Parts

Part Overview

The L0805C1R5MDMIT is a 1.5 µH shielded multilayer inductor manufactured by KEMET, designed for surface mount applications in the 0805 (2012 Metric) package. This component is rated for 800 mA continuous current with a maximum DC resistance of 200mOhm and operates across the temperature range of -40°C to 85°C. The product is classified as obsolete, necessitating identification of equivalent alternatives for ongoing design requirements and procurement needs.

Substiute Parts

L0805C1R5MDMIT

KEMETIn Stock: 3570L0805C1R5MDMIT Datasheet

Current PartRFQ

MLZ2012N1R5LT000

TDK CorporationIn Stock: 5502MLZ2012N1R5LT000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the L0805C1R5MDMIT is determined by the following critical parameters:

Inductance Value: The substitute part must provide 1.5 µH inductance with ±20% tolerance to maintain circuit functionality.

Package Compatibility: The substitute must use the 0805 (2012 Metric) surface mount package to ensure mechanical and electrical compatibility with existing PCB layouts.

Shielding Type: The substitute must be shielded to maintain electromagnetic isolation equivalent to the original component.

Core Material: The substitute must use ferrite core material to match the magnetic characteristics of the original inductor.

Current Rating: The substitute current rating must meet or exceed the 800 mA requirement of the original design.

DC Resistance: The substitute DCR specification must be compatible with circuit performance requirements.

Compliance Standards: The substitute must maintain ROHS3 compliance and equivalent environmental certifications.

The MLZ2012N1R5LT000 from TDK Corporation meets all these substitution criteria and is classified as an active product with enhanced electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The MLZ2012N1R5LT000 is the qualified substitute for the L0805C1R5MDMIT based on the following engineering criteria:

Electrical Equivalence: Both components provide identical inductance values of 1.5 µH with matching ±20% tolerance specifications. The substitute offers superior current handling capability at 900 mA compared to the original 800 mA rating, providing additional design margin.

DC Resistance Advantage: The MLZ2012N1R5LT000 features a DC resistance of 100mOhm, which is 50% lower than the original component's 200mOhm maximum specification. This reduction in series resistance improves power efficiency and reduces thermal dissipation in the circuit.

Package Compatibility: Both components utilize the identical 0805 (2012 Metric) surface mount package with matching footprint dimensions of 2.00mm x 1.25mm. The substitute's seated height of 1.05mm is lower than the original 1.25mm, providing improved PCB assembly clearance.

Compliance and Certification: The MLZ2012N1R5LT000 maintains ROHS3 compliance, MSL Level 1 rating, and REACH unaffected status, matching the environmental and regulatory requirements of the original component.

Product Status: The substitute is classified as an active product with established supply chain availability, eliminating obsolescence concerns associated with the original KEMET component.

Temperature Range Extension: The substitute operates across -55°C to 125°C, exceeding the original -40°C to 85°C range and providing enhanced thermal performance for demanding applications.

Frequently Asked Questions (FAQ)

Q: Can the MLZ2012N1R5LT000 be used as a direct replacement for the L0805C1R5MDMIT?

A: Yes. Both components share identical inductance values, tolerance specifications, package dimensions, and shielding characteristics. The substitute meets all electrical and mechanical requirements for direct substitution in existing designs.

Q: What are the advantages of using the MLZ2012N1R5LT000 over the original component?

A: The substitute provides three primary advantages: higher current rating (900 mA vs. 800 mA), lower DC resistance (100mOhm vs. 200mOhm), and extended operating temperature range (-55°C to 125°C vs. -40°C to 85°C). Additionally, the substitute is an active product with established supply availability.

Q: Are there any height clearance considerations when substituting these components?

A: The MLZ2012N1R5LT000 has a maximum seated height of 1.05mm compared to the original 1.25mm. This 0.20mm reduction in height provides additional clearance for PCB assembly and component placement without requiring design modifications.

Q: Do both components have identical packaging formats?

A: The original component is supplied in Cut Tape (CT) & Digi-Reel format, while the substitute is supplied in Tape & Reel (TR) format. Both formats are standard surface mount packaging options. Verify packaging requirements with your procurement specifications.

Q: Are the RoHS and environmental compliance ratings equivalent?

A: Yes. Both components are ROHS3 compliant, carry MSL Level 1 (Unlimited) moisture sensitivity ratings, and are REACH unaffected. Environmental and regulatory compliance requirements are fully maintained with the substitute.

Q: What is the inductance frequency test specification for each component?

A: The original L0805C1R5MDMIT uses a 1 MHz inductance frequency test, while the MLZ2012N1R5LT000 uses 2 MHz. Both specifications are within standard industry testing protocols for multilayer inductors and do not affect circuit compatibility.

Q: Can the lower DC resistance of the substitute affect circuit performance?

A: The lower DC resistance of the MLZ2012N1R5LT000 (100mOhm vs. 200mOhm) improves circuit efficiency by reducing resistive losses and heat generation. This characteristic is beneficial for power delivery and signal integrity applications.