MEV1D0509SC Equivalent & Substitute Parts Reference

Part Overview

The Murata Power Solutions Inc. MEV1D0509SC is a DC-DC isolated module converter providing dual outputs (+9V and -9V) at up to 56mA, with a 4.5V to 5.5V input range and 1W power capability. It is intended for ITE (Commercial) applications, features 3 kV isolation, through hole mounting, and a compact 7-SIP Module, 5 Leads package. The MEV1D0509SC is classified as obsolete, making the identification of substitute or equivalent models necessary for design continuity, maintenance, and ensuring ongoing availability in production and service scenarios.

Substiute Parts

MEV1D0509SC

Murata Power Solutions Inc.In Stock: 1122MEV1D0509SC Datasheet

Current PartRFQ

NMK0509SAC

Murata Power Solutions Inc.In Stock: 93347NMK0509SAC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitutes for the Murata Power Solutions Inc. MEV1D0509SC are identified strictly based on explicit parameter matches critical for functional and physical compatibility in isolated module DC-DC converter applications. Keys for substitution include input voltage range, output voltage, module type, isolation voltage, mounting type, package form, operating temperature, and compliance status. Only parts provided in the input with matching or superseding these parameters are considered valid substitutes.

Key parameters considered:

• Voltage - Input (Min/Max)
• Voltage - Output 1
• Type (Isolated Module)
• Voltage - Isolation
• Operating Temperature
• Mounting Type
• Package / Case
• RoHS and REACH Status

Parameter Comparison

Engineering Selection Recommendations

When selecting between MEV1D0509SC and NMK0509SAC, consider product status and regulatory compliance. Both parts are obsolete, RoHS compliant, REACH unaffected, and share the EAR99 export classification. Substitute selection should remain within explicitly stated certifications and approvals, maintaining direct compliance with environmental and trade requirements.

Frequently Asked Questions (FAQ)

Q: What are the primary criteria for selecting an equivalent DC-DC converter for MEV1D0509SC?
A: Substitute selection is based on input voltage range, output voltage, isolation voltage, operating temperature, mounting type, package/case form, and compliance status.

Q: Are there differences in the package between MEV1D0509SC and NMK0509SAC?
A: MEV1D0509SC uses a 7-SIP Module with 5 leads, while NMK0509SAC uses a 7-SIP Module with 4 leads and a slightly wider package.

Q: Does the number of outputs need to match for a substitute?
A: The MEV1D0509SC has 2 outputs (+9V and -9V); NMK0509SAC has 1 output (9V). Only the parameters provided are considered for substitution.

Q: Is ROHS/REACH compliance maintained in the substitute part?
A: Both MEV1D0509SC and NMK0509SAC are RoHS compliant and REACH unaffected.

Q: What mounting considerations should be noted?
A: Both parts are through hole and use a 7-SIP module housing.

Q: Can inventory levels be used as a selection criterion?
A: Selection is strictly based on provided technical parameters and compliance information. Inventory status is not a substitution parameter.