MLF2012E100MT Equivalent & Substitute Parts

Part Overview

The MLF2012E100MT is a 10 µH shielded multilayer inductor manufactured by TDK Corporation, designed for surface mount applications in the 0805 (2012 Metric) package. This component delivers 15 mA current rating with 800 mOhm maximum DC resistance and operates across the temperature range of -55°C to 125°C. The part is classified as Not For New Designs, indicating it has been superseded in TDK's product portfolio. Identifying equivalent substitute parts is essential for ongoing production support, legacy system maintenance, and design continuity where this inductance value and package format are required.

Substiute Parts

MLF2012E100MT

TDK CorporationIn Stock: 681MLF2012E100MT Datasheet

Current PartRFQ

MLF2012E100KT000

TDK CorporationIn Stock: 25506MLF2012E100KT000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MLF2012E100MT is determined by strict alignment of the following electrical and mechanical parameters:

• Inductance Value: 10 µH (exact match required)
• Current Rating: 15 mA minimum
• DC Resistance: 800 mOhm maximum
• Package Format: 0805 (2012 Metric) surface mount
• Core Material: Ferrite shielded construction
• Operating Temperature Range: -55°C to 125°C minimum coverage

The MLF2012E100KT000 qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility. The primary distinction between these parts is packaging format (Tape & Reel versus Cut Tape & Digi-Reel) and inductance tolerance (±20% versus ±10%), with the substitute offering tighter tolerance and active product status.

Parameter Comparison

Engineering Selection Recommendations

The MLF2012E100KT000 is the qualified substitute for the MLF2012E100MT. Both components maintain identical electrical performance characteristics and mechanical compatibility within the 0805 (2012 Metric) surface mount package format. The substitute part offers the advantage of active product status, ensuring continued availability and manufacturing support from TDK Corporation. Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement.

The inductance tolerance difference (±10% versus ±20%) represents an improvement in the substitute part, providing tighter specification control for applications requiring enhanced precision. This characteristic does not restrict substitution but rather enhances circuit performance predictability.

Frequently Asked Questions (FAQ)

Q: Can MLF2012E100KT000 be used as a direct replacement for MLF2012E100MT in existing designs?

A: Yes. Both parts share identical inductance values, current ratings, DC resistance specifications, and package dimensions. The substitute maintains full electrical and mechanical compatibility for surface mount assembly processes.

Q: What is the significance of the product status difference between these parts?

A: MLF2012E100MT is classified as Not For New Designs, indicating TDK has transitioned this model out of active production. MLF2012E100KT000 carries Active status, confirming ongoing manufacturing and supply chain support. For new designs and long-term production requirements, the active substitute is the appropriate selection.

Q: How do the packaging formats differ between these parts?

A: MLF2012E100MT is supplied in Tape & Reel (TR) format, while MLF2012E100KT000 is available in Cut Tape (CT) and Digi-Reel® formats. Both packaging options are compatible with standard surface mount assembly equipment. Selection depends on production volume requirements and inventory management preferences.

Q: Does the inductance tolerance difference affect circuit design compatibility?

A: The MLF2012E100KT000 provides ±10% tolerance compared to ±20% for the MLF2012E100MT. This tighter tolerance specification does not restrict substitution and may improve circuit performance consistency. Applications designed for the original ±20% tolerance will operate within specification with the substitute part.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both MLF2012E100MT and MLF2012E100KT000 are ROHS3 compliant and REACH unaffected, meeting current electronic component regulatory requirements for procurement and assembly.