DFE201612R-H-R47M=P2 Equivalent & Substitute Parts

Part Overview

The DFE201612R-H-R47M=P2 is a 470 nH shielded drum core wirewound inductor manufactured by Murata Electronics, designed for surface mount applications in the 0806 (2016 Metric) package. This component is rated for 3.2 A continuous current with a maximum DC resistance of 40 mOhm and operates across the temperature range of -40°C to 85°C. The part is currently obsolete, making identification of compatible substitute components essential for ongoing production and design requirements.

Substiute Parts

DFE201612R-H-R47M=P2

Murata ElectronicsIn Stock: 4146DFE201612R-H-R47M=P2 Datasheet

Current PartRFQ

DFE201612P-R47M=P2

Murata ElectronicsIn Stock: 28076DFE201612P-R47M=P2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DFE201612R-H-R47M=P2 is determined by the following critical parameters:

Inductance Value: Both the main part and substitute must maintain 470 nH inductance with ±20% tolerance to ensure circuit performance.

Package Compatibility: The 0806 (2016 Metric) surface mount package is mandatory for mechanical and electrical compatibility with existing PCB layouts.

Shielding: Both parts feature shielded drum core construction, maintaining electromagnetic isolation requirements.

Current Rating: The substitute part must support the circuit's current demands. The DFE201612R-H-R47M=P2 operates at 3.2 A; substitute parts with equal or higher current ratings are acceptable.

DC Resistance: Lower or equal DCR values ensure equivalent or improved performance in the application circuit.

Operating Temperature Range: The substitute must cover the required operating temperature window.

Compliance: RoHS3 compliance is maintained across both parts.

Parameter Comparison

Engineering Selection Recommendations

The DFE201612P-R47M=P2 is a direct substitute for the obsolete DFE201612R-H-R47M=P2. Both parts are manufactured by Murata Electronics and share identical inductance values, tolerance specifications, and package dimensions. The substitute part offers improved electrical performance with a higher current rating of 4.8 A compared to 3.2 A, and reduced DC resistance of 33 mOhm versus 40 mOhm. The extended operating temperature range of -40°C to 125°C provides additional thermal margin. Both components maintain ROHS3 compliance and are housed in the same 0806 (2016 Metric) surface mount package. The DFE201612P-R47M=P2 is currently in active production status with substantial inventory availability, making it the appropriate choice for replacing the obsolete DFE201612R-H-R47M=P2 in new designs and production runs.

Frequently Asked Questions (FAQ)

Q: Can the DFE201612P-R47M=P2 be used as a direct replacement for the DFE201612R-H-R47M=P2?

A: Yes. Both parts share identical inductance values (470 nH), tolerance (±20%), package type (0806 / 2016 Metric), and shielding characteristics. The substitute part meets or exceeds all electrical specifications of the original component.

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

A: The DFE201612P-R47M=P2 features a higher current rating (4.8 A vs. 3.2 A), lower DC resistance (33 mOhm vs. 40 mOhm), and an extended operating temperature range (-40°C to 125°C vs. -40°C to 85°C). The substitute uses a metal core material compared to the iron powder core of the original part.

Q: Are there any compatibility concerns with PCB layout or assembly?

A: No. Both parts use the identical 0806 (2016 Metric) surface mount package with matching physical dimensions (2.00mm L x 1.60mm W x 1.20mm H max). No PCB redesign or assembly process changes are required.

Q: Does the substitute part maintain regulatory compliance?

A: Yes. The DFE201612P-R47M=P2 is ROHS3 compliant and carries REACH Unaffected status, matching the compliance profile of the original part.

Q: Why is the original part obsolete?

A: The DFE201612R-H-R47M=P2 has been discontinued by Murata Electronics. The DFE201612P-R47M=P2 represents the current production equivalent with enhanced specifications and active manufacturing status.