MPI2512V2-2R2-R Equivalent & Substitute Parts

Part Overview

The MPI2512V2-2R2-R is a fixed shielded inductor manufactured by Eaton - Electronics Division, rated for 2.2 µH inductance with a maximum current rating of 2.2 A and 87mOhm maximum DC resistance. This component is classified as Active product status and is RoHS Compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or application-specific requirements within the allowed parameter ranges.

Substiute Parts

MPI2512V2-2R2-R

Eaton - Electronics DivisionIn Stock: 3739MPI2512V2-2R2-R Datasheet

Current PartRFQ

IHLP1212BZER2R2M11

Vishay DaleIn Stock: 18802IHLP1212BZER2R2M11 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MPI2512V2-2R2-R with the IHLP1212BZER2R2M11 is based on the following electrical and mechanical equivalence criteria:

Matching Parameters:

• Inductance value: 2.2 µH (identical)
• Inductance tolerance: ±20% (identical)
• Shielding classification: Shielded (identical)
• Mounting type: Surface Mount (identical)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)
• RoHS compliance status: Both compliant

Allowable Variations:

• Current rating: Substitute rated at 3 A versus main part 2.2 A (higher rating acceptable for same inductance value)
• DC resistance: Substitute 46mOhm Max versus main part 87mOhm Max (lower resistance acceptable)
• Saturation current: Substitute 3.3 A versus main part 3.5 A (within acceptable range for same inductance class)
• Operating temperature range: Substitute -55°C to 125°C versus main part -40°C to 125°C (extended lower temperature range acceptable)
• Package form factor: Different physical dimensions due to different package classifications

Parameter Comparison

Engineering Selection Recommendations

MPI2512V2-2R2-R Selection Criteria:

• Primary choice when 1008 (2520 Metric) package form factor is required
• Applications with strict PCB space constraints requiring compact 2.50mm x 2.00mm footprint
• Designs where maximum height of 1.25mm is mandatory
• Eaton component ecosystem integration preferred

IHLP1212BZER2R2M11 Selection Criteria:

• Substitute when MPI2512V2-2R2-R is unavailable or supply-constrained
• Applications tolerating larger footprint of 3.65mm x 3.00mm and height of 2.00mm
• Designs benefiting from lower DC resistance (46mOhm versus 87mOhm)
• Higher current rating (3 A versus 2.2 A) provides additional thermal margin
• Extended operating temperature range (-55°C to 125°C) for wider environmental applications
• Both parts maintain RoHS compliance and MSL 1 rating

Compatibility Verification Required:

• PCB layout accommodation for larger substitute package dimensions
• Thermal performance validation due to lower DC resistance
• Mechanical clearance confirmation in final assembly

Frequently Asked Questions (FAQ)

Q: Can IHLP1212BZER2R2M11 directly replace MPI2512V2-2R2-R on existing PCBs?

A: Direct PCB replacement is not possible without layout modification. The substitute part has larger dimensions (3.65mm x 3.00mm versus 2.50mm x 2.00mm) and greater height (2.00mm versus 1.25mm). PCB footprint redesign and component placement verification are required.

Q: What is the significance of the lower DC resistance in the substitute part?

A: The IHLP1212BZER2R2M11 exhibits 46mOhm maximum DC resistance compared to 87mOhm in the MPI2512V2-2R2-R. Lower DC resistance reduces resistive losses and heat generation during operation, which can improve circuit efficiency and thermal performance.

Q: Are both parts suitable for the same current applications?

A: The MPI2512V2-2R2-R is rated for 2.2 A continuous current. The IHLP1212BZER2R2M11 is rated for 3 A continuous current. The substitute part can handle the same 2.2 A application with additional current margin. However, applications designed specifically for 2.2 A operation do not require the higher rating of the substitute.

Q: What are the package classification differences?

A: The MPI2512V2-2R2-R uses the 1008 (2520 Metric) standard package classification. The IHLP1212BZER2R2M11 uses a nonstandard package classification. Both are surface mount inductors with shielding, but physical dimensions and footprints differ.

Q: Do both parts have identical environmental compliance?

A: Both parts are RoHS compliant. The MPI2512V2-2R2-R is RoHS Compliant. The IHLP1212BZER2R2M11 is ROHS3 Compliant. Both maintain Moisture Sensitivity Level 1 (Unlimited). The substitute part extends the operating temperature range to -55°C, providing broader environmental coverage.

Q: What is the inductance tolerance specification for both parts?

A: Both the MPI2512V2-2R2-R and IHLP1212BZER2R2M11 maintain ±20% inductance tolerance at their respective test frequencies (1 MHz and 100 kHz). This tolerance specification is identical across both parts.

Q: Can the substitute part be used in high-frequency applications?

A: The IHLP1212BZER2R2M11 has a self-resonant frequency of 55 MHz compared to 30 MHz for the MPI2512V2-2R2-R. The substitute part maintains inductive behavior across a wider frequency range, making it suitable for applications extending to higher frequencies within the 55 MHz limit.