DFE252012PD-R68M=P2 Equivalent & Substitute Parts

Part Overview

The DFE252012PD-R68M=P2 is a 680 nH shielded drum core wirewound inductor manufactured by Murata Electronics, rated for 3.5 A continuous current with a maximum DC resistance of 37 mOhm. This surface mount component is designed for high-frequency applications requiring low inductance values with controlled impedance characteristics. The part is actively produced and widely available in inventory, making it suitable for new designs and production applications. Alternative part numbers may be required due to supply constraints, design revisions, or specific manufacturing preferences while maintaining equivalent electrical and mechanical performance.

Substiute Parts

DFE252012PD-R68M=P2

Murata ElectronicsIn Stock: 3285DFE252012PD-R68M=P2 Datasheet

Current PartRFQ

DFE252012PD-R68M=P2

Murata ElectronicsIn Stock: 3285DFE252012PD-R68M=P2 Datasheet

Parametric EquivalentRFQ

MPIA2512V2-R68-R

Eaton - Electronics DivisionIn Stock: 3075MPIA2512V2-R68-R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DFE252012PD-R68M=P2 are qualified based on the following critical parameters:

• Inductance Value: 680 nH (exact match required)
• Tolerance: ±20% (matching specification)
• Package / Case: 1008 (2520 Metric) (identical footprint and mounting)
• Mounting Type: Surface Mount (same assembly process)
• Shielding: Shielded (electromagnetic containment requirement)
• Operating Temperature Range: -40°C ~ 125°C (thermal compatibility)
• Current Rating: Minimum 3.4 A (functional equivalence threshold)
• DC Resistance: ≤37 mOhm Max (electrical performance compatibility)
• Compliance: AEC-Q200 rated (automotive-grade reliability)

The MPIA2512V2-R68-R from Eaton Electronics Division meets all substitution criteria as a manufacturer-recommended equivalent, with identical inductance, package, and thermal specifications, while maintaining compatible current and resistance ratings.

Parameter Comparison

Engineering Selection Recommendations

Both the DFE252012PD-R68M=P2 and MPIA2512V2-R68-R are active production parts with AEC-Q200 automotive-grade certification, ensuring reliability for demanding applications. The Murata part features a drum core wirewound construction with flat wire design, while the Eaton equivalent uses molded construction. Both maintain identical inductance values, package dimensions, and operating temperature ranges required for direct substitution in 1008 (2520 Metric) surface mount applications.

The MPIA2512V2-R68-R offers a lower maximum DC resistance (35 mOhm versus 37 mOhm) and higher saturation current (6 A versus 4.3 A), providing improved thermal performance and headroom in current-limited applications. Both parts comply with RoHS and REACH regulations, supporting environmental and regulatory requirements for modern electronics manufacturing.

Frequently Asked Questions (FAQ)

Q: Can MPIA2512V2-R68-R be used as a direct replacement for DFE252012PD-R68M=P2?

A: Yes. Both parts share identical inductance (680 nH), tolerance (±20%), package (1008 / 2520 Metric), shielding, and operating temperature range (-40°C ~ 125°C). The Eaton part meets or exceeds all electrical specifications with lower DCR and higher saturation current, making it functionally equivalent for direct PCB assembly substitution.

Q: What are the key differences between these two inductors?

A: The primary differences are construction type (Murata uses drum core wirewound with flat wire; Eaton uses molded construction) and electrical performance margins. The Eaton part provides lower DC resistance (35 mOhm max versus 37 mOhm max) and higher saturation current (6 A versus 4.3 A), offering improved thermal efficiency and current handling capability.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the DFE252012PD-R68M=P2 and MPIA2512V2-R68-R carry AEC-Q200 certification, qualifying them for automotive-grade reliability and performance standards.

Q: Will the substitution require PCB layout changes?

A: No. Both parts use identical 1008 (2520 Metric) surface mount packaging with matching footprints and maximum seated heights (1.20 mm and 1.25 mm respectively), allowing direct substitution without PCB redesign.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3/RoHS compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronics manufacturing and distribution.