MLF2012DR56MT Equivalent & Substitute Parts

Part Overview

The MLF2012DR56MT is a 560 nH shielded multilayer inductor manufactured by TDK Corporation, designed for surface mount applications in the 0805 (2012 Metric) package. This component is rated for 150 mA maximum current with a maximum DC resistance of 550 mOhm and operates across the temperature range of -55°C to 125°C. The part is currently classified as "Not For New Designs," making identification of equivalent alternatives essential for ongoing production and maintenance applications where this inductor is specified in existing designs.

Substiute Parts

MLF2012DR56MT

TDK CorporationIn Stock: 3165MLF2012DR56MT Datasheet

Current PartRFQ

MLF2012DR56KT000

TDK CorporationIn Stock: 2431MLF2012DR56KT000 Datasheet

DirectRFQ

MLF2012DR56MT000

TDK CorporationIn Stock: 2930MLF2012DR56MT000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MLF2012DR56MT is determined by strict equivalence across the following critical parameters: inductance value (560 nH), package type (0805/2012 Metric), shielding configuration (shielded), current rating (150 mA minimum), DC resistance specification (550 mOhm maximum), and operating temperature range (-55°C to 125°C). The inductance tolerance, while differing between candidates, does not disqualify substitution when the core electrical and mechanical specifications remain identical. All identified substitutes maintain ferrite core construction, multilayer type, and surface mount mounting configuration. Compliance certifications including RoHS3, REACH Unaffected status, and MSL 1 rating are consistent across all parts, ensuring regulatory and environmental compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both MLF2012DR56KT000 and MLF2012DR56MT000 are direct functional equivalents to the MLF2012DR56MT. The primary distinction lies in product status: both substitute parts carry Active status, whereas the main part is designated "Not For New Designs." This status difference makes either substitute appropriate for applications requiring ongoing component availability and manufacturer support.

MLF2012DR56KT000 offers a tighter inductance tolerance of ±10% compared to the ±20% tolerance of the main part and MLF2012DR56MT000. This enhanced tolerance specification may be advantageous in applications with stringent inductance accuracy requirements, though all three parts maintain identical electrical performance across current rating, DC resistance, and frequency characteristics.

MLF2012DR56MT000 maintains the same ±20% inductance tolerance as the original MLF2012DR56MT, providing direct parameter alignment for designs where the original tolerance specification was acceptable. Both substitute parts are available in equivalent quantities and maintain identical compliance certifications.

Selection between the two substitutes should be based on tolerance requirements specific to the application circuit. Both parts are mechanically and electrically interchangeable with the original MLF2012DR56MT in the 0805 (2012 Metric) package footprint.

Frequently Asked Questions (FAQ)

Q: Can MLF2012DR56KT000 and MLF2012DR56MT000 be used interchangeably with MLF2012DR56MT?

A: Yes. Both parts are direct substitutes meeting all critical electrical and mechanical specifications: 560 nH inductance, 150 mA current rating, 550 mOhm maximum DC resistance, shielded configuration, and 0805 (2012 Metric) package. The primary difference is product status (Active versus Not For New Designs) and inductance tolerance variation in MLF2012DR56KT000.

Q: What is the significance of the inductance tolerance difference?

A: MLF2012DR56KT000 specifies ±10% tolerance, while MLF2012DR56MT and MLF2012DR56MT000 specify ±20% tolerance. In applications where inductance accuracy is critical to circuit performance, the tighter ±10% tolerance of MLF2012DR56KT000 may be preferred. For applications where ±20% tolerance was originally acceptable, either part is suitable.

Q: Are there any package or footprint differences between these parts?

A: No. All three parts use the identical 0805 (2012 Metric) surface mount package with dimensions of 0.079" L x 0.049" W (2.00mm x 1.25mm) and maximum seated height of 0.057" (1.45mm). PCB footprints and assembly processes are identical.

Q: Do all parts meet the same compliance requirements?

A: Yes. MLF2012DR56MT, MLF2012DR56KT000, and MLF2012DR56MT000 are all ROHS3 Compliant, REACH Unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. All parts are classified under ECCN EAR99 and HTSUS 8504.50.8000.

Q: Why is the original MLF2012DR56MT marked "Not For New Designs"?

A: This designation indicates the part is in mature or end-of-life status from the manufacturer. Active substitute parts MLF2012DR56KT000 and MLF2012DR56MT000 provide continued availability and manufacturer support for applications requiring this inductor specification.