Equivalent & Substitute Parts Reference for UWR-12/1250-D24A-C

Part Overview

The Murata Power Solutions UWR-12/1250-D24A-C is a DC DC Converter in the isolated module category, providing a single 12V output at up to 1.25A, with a total output power of 15W. Input voltage range is 18V to 36V, with an isolation voltage of 1.5 kV. The unit is designed for ITE (Commercial) applications and mounts through hole in a 6-DIP Module package. Product status is listed as obsolete, which necessitates finding alternative models for continued availability and design compatibility.

Substiute Parts

UWR-12/1250-D24A-C

Murata Power Solutions Inc.In Stock: 12116UWR-12/1250-D24A-C Datasheet

Current PartRFQ

TEL 15-2412

Traco PowerIn Stock: 1091TEL 15-2412 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped according to strict matching of key electrical and mechanical parameters. Compatible alternatives must have the same input voltage range (18V–36V), output voltage (12V), output current (1.25A), power (15W), and isolation rating (1.5kV). Additional considerations include matching mounting type, application suitability (ITE commercial), compliance with ROHS3, and REACH status. Only parts that conform to these explicit parameters are considered direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitutes should be based solely on matching product status, RoHS3 compliance, and REACH status as stated in the provided parameters. UWR-12/1250-D24A-C is obsolete. TEL 15-2412 from Traco Power is listed as not for new designs but is RoHS3 compliant and REACH unaffected. Ensure the substitute part’s compliance status and certifications meet the requirements of the intended application.

Frequently Asked Questions (FAQ)

Q1: What are the essential parameters that must match for DC DC converter substitution?
A1: Substitutes must strictly match input voltage range, output voltage, output current, output power, isolation voltage, mounting type, and application suitability.

Q2: Is package compatibility required for substitution?
A2: Substitutes must have compatible mounting (through hole) and package form; dimensional differences within the specified data are allowed based on the provided information.

Q3: How does product status affect substitution choice?
A3: Only parts that are in stock and not obsolete should be selected, unless no other compliant substitutes are available.

Q4: What compliance statuses are necessary for a substitute part?
A4: Both RoHS3 compliance and REACH unaffected status are mandatory per the data provided.

Q5: Can efficiency and temperature range differences affect substitution?
A5: Differences within specified efficiency and operating temperature values are considered as per provided parameters, no additional technical criteria are considered.