Equivalent & Substitute Parts for NMH0515DC

Part Overview

The Murata Power Solutions Inc. NMH0515DC is an isolated DC-DC converter with dual outputs (+15V and -15V, 67mA each), a 2W output rating, and designed for ITE (Commercial) applications. The product is part of the NMH series, offered in through-hole 14-DIP Module packaging. As the product status is "Active", substitutions are typically sought for standardization or supply chain redundancy, or to match electrical or packaging requirements.

Substiute Parts

NMH0515DC

Murata Power Solutions Inc.In Stock: 2177NMH0515DC Datasheet

Current PartRFQ

RD-0515D

Recom PowerIn Stock: 12168RD-0515D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part grouping for the NMH0515DC is defined strictly by equivalence in functional and compliance parameters. These include: type (isolated module), number of outputs (2), input voltage range, output voltages (+15V, -15V), maximum output current, total output power rating, voltage isolation, operating temperature, efficiency, mounting type, RoHS and REACH compliance, and product status. Only parts meeting these matching parameters are considered substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection between the Murata Power Solutions NMH0515DC and the Recom Power RD-0515D can be based on product status (both are "Active"), RoHS3 compliance, REACH unaffected status, and identical application suitability for ITE (Commercial). Both parts have an unlimited Moisture Sensitivity Level (MSL 1) and meet the same environmental compliance requirements.

Frequently Asked Questions (FAQ)

Q: What are the necessary criteria for substituting NMH0515DC with RD-0515D?
A: Substitution criteria are defined by matching the number of outputs, input and output voltage ranges, output current, output power, voltage isolation, operating temperature range, mounting type, and compliance status (RoHS3, REACH).

Q: Does the package type affect the interchangeability between NMH0515DC and RD-0515D?
A: The NMH0515DC uses a 14-DIP Module, 6 Leads package; the RD-0515D uses a 7-SIP Module, 5 Leads package. Pinout and board layout must be evaluated for physical compatibility based on these package specifications.

Q: Are both NMH0515DC and RD-0515D compliant with RoHS and REACH?
A: Yes, both parts are RoHS3 compliant and REACH unaffected.

Q: Is there any difference in operating temperature or application suitability?
A: Both converters operate in the temperature range -40°C to 85°C and are specified for ITE (Commercial) applications.

Q: Can minor differences in output current and efficiency affect substitution decisions?
A: Output current (67mA vs 66mA) and efficiency (84% vs 86%) are closely matched and within the allowed parameters for substitution in this context.