Equivalent & Substitute Parts Reference for NMV0509SC

Part Overview

Murata Power Solutions Inc. NMV0509SC is an obsolete Isolated Module DC-DC Converter, designed for ITE (Commercial) applications. It features dual outputs of +9V and -9V at 55mA each, 1W total power, and through-hole mounting in a 7-SIP Module, 5 Leads package. As the product is discontinued, sourcing substitute models is necessary for maintaining legacy designs and supporting ongoing projects that require identical or compatible electrical and mechanical parameters.

Substiute Parts

NMV0509SC

Murata Power Solutions Inc.In Stock: 93292NMV0509SC Datasheet

Current PartRFQ

MEJ1D0509SC

Murata Power Solutions Inc.In Stock: 874MEJ1D0509SC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute models are selected strictly based on matching the following key electrical and mechanical parameters: number of outputs, output voltages, maximum output currents, input voltage range, total output power, voltage isolation rating, mounting type, package form factor, and compliance/certification status. The substitute listed maintains direct compatibility across these fields for seamless integration into existing designs requiring the NMV0509SC.

Parameter Comparison

Engineering Selection Recommendations

The NMV0509SC is classified as obsolete and is designated ROHS3 Compliant and REACH Unaffected. The substitute part MEJ1D0509SC, also ROHS3 Compliant, is currently active and compatible with similar compliance standards, except for REACH status which is listed as affected. Both parts share the same ECCN and HTSUS codes and have the same mounting and packaging convention. When selecting a substitute, confirm regulatory and compliance requirements for each project context are met strictly as listed.

Frequently Asked Questions (FAQ)

Q1: What are the main criteria for substituting NMV0509SC with MEJ1D0509SC?
A1: The substitution is based on identical electrical parameters, mounting type, package/case form factor, output voltages, output currents, power rating, and comparable certification status.

Q2: Are there any differences in package size or mounting considerations?
A2: Both models use the 7-SIP Module, 5 Leads package, with similar length, width, and height dimensions. Verify physical layout compatibility with tolerances as listed.

Q3: How do compliance requirements compare for both parts?
A3: Both are ROHS3 Compliant and share the same ECCN and HTSUS codes. The substitute MEJ1D0509SC is marked REACH Affected, whereas NMV0509SC is REACH Unaffected.

Q4: Is the substitute suitable for the same application categories?
A4: Both are rated for ITE (Commercial) usage. MEJ1D0509SC additionally lists Medical application in its provided parameters.

Q5: How does product status affect part selection?
A5: NMV0509SC is obsolete. For ongoing procurement and new designs, MEJ1D0509SC (active status) is suitable as a substitute.

Q6: Are there performance differences that impact electrical compatibility?
A6: Key electrical values are matched. Nominal efficiency differs: 76% for NMV0509SC and 69% for MEJ1D0509SC. Verify provided efficiency meets system requirements if specified.

Q7: Are there differences in isolation voltage rating?
A7: MEJ1D0509SC has a higher isolation rating (5.2 kV) compared to NMV0509SC (3 kV).

Q8: Are there differences in environmental parameters?
A8: Both parts specify the same operating temperature range of -40°C to 85°C.

Q9: Can both parts be used interchangeably without adjustments?
A9: Both products match in critical electrical and mechanical specifications. Review all parameter comparisons and confirm with design rules before implementing.