L1008CR47MDMIT Equivalent & Substitute Parts

Part Overview

The L1008CR47MDMIT is a 470 nH shielded multilayer inductor manufactured by KEMET, designed for surface mount applications in the 1008 (2520 Metric) package. This component is rated for 1.8 A continuous current with a maximum DC resistance of 50 mOhm and operates across the temperature range of -40°C to 85°C. The part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure supply chain availability for new production and repair applications.

Substiute Parts

L1008CR47MDMIT

KEMETIn Stock: 3472L1008CR47MDMIT Datasheet

Current PartRFQ

LQM2HPNR47MG0L

Murata ElectronicsIn Stock: 20249LQM2HPNR47MG0L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the L1008CR47MDMIT is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Inductance value: 470 nH
• Inductance tolerance: ±20%
• Current rating: 1.8 A minimum
• DC resistance: 50 mOhm maximum

Mechanical Parameters:

• Package designation: 1008 (2520 Metric)
• Mounting type: Surface Mount
• Core material: Ferrite
• Shielding: Shielded configuration

Compliance Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level 1

The substitute part LQM2HPNR47MG0L from Murata Electronics meets all specified electrical and mechanical requirements, with the distinction that it is currently in active production status and offers an extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The LQM2HPNR47MG0L from Murata Electronics is a direct functional equivalent to the L1008CR47MDMIT. Both components satisfy identical electrical specifications for inductance, current rating, and DC resistance. Both are ROHS3 compliant and carry Moisture Sensitivity Level 1 classification.

The primary distinction is product lifecycle status: the KEMET part is obsolete while the Murata part is in active production. The Murata substitute provides an extended operating temperature range (-55°C to 125°C versus -40°C to 85°C), which represents an operational advantage for applications requiring broader thermal performance.

Both components are packaged identically in the 1008 (2520 Metric) form factor with matching footprint dimensions, enabling direct board-level substitution without layout modification.

Frequently Asked Questions (FAQ)

Q: Can the LQM2HPNR47MG0L be used as a direct replacement for the L1008CR47MDMIT?

A: Yes. Both components share identical inductance values (470 nH), current ratings (1.8 A), DC resistance specifications (50 mOhm maximum), package dimensions (1008/2520 Metric), and compliance certifications (ROHS3, MSL 1). The components are electrically and mechanically interchangeable.

Q: What is the primary reason for substitution?

A: The L1008CR47MDMIT is classified as obsolete. The LQM2HPNR47MG0L is an active production component from Murata Electronics, ensuring continued supply availability and manufacturing support.

Q: Are there packaging differences between these parts?

A: The main part is supplied in Cut Tape (CT) & Digi-Reel® packaging, while the substitute is supplied in Tape & Reel (TR) format. Both use identical component packaging (1008/2520 Metric). Packaging format differences do not affect component performance or board-level compatibility.

Q: Does the extended temperature range of the Murata part affect compatibility?

A: No. The Murata part operates across -55°C to 125°C, which encompasses the original KEMET operating range of -40°C to 85°C. The extended range provides additional operational margin without introducing incompatibility.

Q: Are both parts RoHS compliant?

A: Yes. Both the L1008CR47MDMIT and LQM2HPNR47MG0L are ROHS3 compliant and carry identical Moisture Sensitivity Level 1 (Unlimited) ratings.

Q: What is the inductance frequency test condition?

A: Both components are tested at 1 MHz for inductance specification verification.