Equivalent & Substitute Parts for MEA1D1209DC

Part Overview

MEA1D1209DC from Murata Power Solutions Inc. is an isolated DC-DC converter module providing two outputs of +9V and -9V at up to 56mA per channel with a total power rating of 1W. It is designed for ITE (commercial) applications and features a 1 kV isolation voltage, operates over an input range of 10.8V to 13.2V, and is housed in a 14-DIP module package. The part is classified as obsolete, requiring identification of compatible substitute models for designs needing continued support, lifetime extension, or new production.

Substiute Parts

MEA1D1209DC

Murata Power Solutions Inc.In Stock: 12324MEA1D1209DC Datasheet

Current PartRFQ

NMA1209DC

Murata Power Solutions Inc.In Stock: 12424NMA1209DC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute models for MEA1D1209DC are identified by strict matching of electrical and mechanical parameters: number of outputs, input voltage range, output voltages, maximum output current, total power, isolation voltage, operating temperature range, package type, and mounting method. Regulatory compliance attributes such as RoHS and REACH status, as well as product availability and status, are also considered. Only parts matching all provided parameters and remaining active or available are listed as substitutes.

Parameter Comparison

Engineering Selection Recommendations

MEA1D1209DC is marked as obsolete. Direct substitution is facilitated by NMA1209DC, which is active and matches the critical functional, electrical, mechanical, and regulatory requirements. Both are RoHS and REACH compliant. NMA1209DC retains all specified certification statuses and is available in equivalent form factors. Use substitute part numbers only when the main part is unavailable or unsupported due to obsolescence.

Frequently Asked Questions (FAQ)

Q1: What are the primary substitution criteria between MEA1D1209DC and NMA1209DC?
A1: Substitution is based on matching input and output voltages, current ratings, total power, isolation voltage, output count, package type, operating temperature range, mounting style, regulatory compliance, and product status.

Q2: Is the output current difference significant between these models?
A2: NMA1209DC provides 55mA per output compared to the MEA1D1209DC’s 56mA. Confirm compatibility with load requirements if maximum current utilization is critical.

Q3: Are package dimensions and pinouts identical?
A3: Both units are 14-DIP modules with through-hole mounting and 6 leads. Dimensional differences are minimal.

Q4: Does regulatory compliance match for both parts?
A4: Both units are RoHS compliant and unaffected under REACH.

Q5: Is NMA1209DC suitable for replacement in all MEA1D1209DC applications?
A5: NMA1209DC matches all provided electrical, mechanical, and regulatory parameters. It is suitable where these criteria are satisfied.

Q6: What category do both parts belong to for component classification?
A6: Both are classified as isolated DC-DC converter modules for ITE (commercial) applications.