Equivalent & Substitute Parts Reference for Murata Power Solutions Inc. RBC-12/17-D48N-C

Part Overview

The Murata Power Solutions Inc. RBC-12/17-D48N-C is an intermediate bus converter within the category of DC-DC converters. It delivers a single 12V output at up to 17A from a 36V–75V input, achieving an efficiency of 92.5%, and is rated at 200W output power. This model is actively listed as obsolete, which establishes the technical need for identifying direct substitute or replacement models to ensure maintenance, design continuity, and uninterrupted sourcing for applications in ITE (Commercial) environments.

Substiute Parts

RBC-12/17-D48N-C

Murata Power Solutions Inc.In Stock: 945RBC-12/17-D48N-C Datasheet

Current PartRFQ

RBE-12/20-D48N-C

Murata Power Solutions Inc.In Stock: 1760RBE-12/20-D48N-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute models are selected strictly according to matching or exceeding the following parameters: single output with 12V output voltage, input voltage range of 36V–75V, output current at or above 17A, output power at or above 200W, voltage isolation of 2.25kV, through-hole mounting, suitable operating temperature (-40°C ~ 85°C), and application compatibility with ITE (Commercial). Only parts with directly matching or higher performance within the same functional product category and verified regulatory status are considered.

Parameter Comparison

Engineering Selection Recommendations

For the Murata Power Solutions Inc. RBC-12/17-D48N-C, the identified substitute, RBE-12/20-D48N-C, is an active product and provides fully documented compliance with RoHS3 and REACH. Both parts share identical regulatory and compliance status (MSL 1, REACH unaffected, ECCN EAR99). Selection based on the product status ensures long-term support and availability.

Frequently Asked Questions (FAQ)

Q1: What are the critical criteria for selecting a substitute for RBC-12/17-D48N-C?
A1: Substitution requires a match or exceedance in input voltage range (36V–75V), output voltage (12V), output current (≥17A), output power (≥200W), voltage isolation (2.25kV), mounting type (through hole), operating temperature range (-40°C ~ 85°C), and application suitability (ITE Commercial).

Q2: Is there any difference in regulatory compliance between RBC-12/17-D48N-C and RBE-12/20-D48N-C?
A2: No. Both models have Moisture Sensitivity Level 1, REACH-unaffected status, and identical ECCN and HTS.

Q3: Are there mechanical or footprint differences to consider?
A3: The mechanical package and case dimensions differ. The RBC-12/17-D48N-C is a 5-DIP Module, 1/4 Brick (2.30" x 1.45" x 0.42"), while the RBE-12/20-D48N-C is an 8-DIP Module, 1/8 Brick (2.30" x 0.90" x 0.40"). Ensure mechanical compatibility is verified according to application requirements.

Q4: Does the substitute provide higher electrical performance?
A4: Yes. The RBE-12/20-D48N-C is rated for 20A output current and 240W output power, compared to 17A and 200W for the RBC-12/17-D48N-C.

Q5: Can this substitute be used in the same ITE (Commercial) applications?
A5: Yes. Both models are specified for ITE (Commercial) use and operate over the same temperature range.

Q6: What is the significance of the Product Status difference?
A6: The main part, RBC-12/17-D48N-C, is obsolete, whereas the substitute, RBE-12/20-D48N-C, is active. Selecting an active part ensures continued product availability and sourcing consistency.