Equivalent & Substitute Parts Reference: HPQ-3.3/50-D48P-C

Part Overview

The Murata Power Solutions HPQ-3.3/50-D48P-C is a DC DC Converter categorized as an Isolated Module with 1 output channel providing 3.3V at 50A, supporting 36V to 75V input. This converter offers remote control functionality, protection features, and is designed for ITE (Commercial) applications. With an obsolete product status, sourcing equivalent or substitute models is necessary for continued production, repair, or design refresh. Alternative products must comply strictly with the required electrical specifications, mechanical dimensions, mounting types, and compliance certifications.

Substiute Parts

HPQ-3.3/50-D48P-C

Murata Power Solutions Inc.In Stock: 1133HPQ-3.3/50-D48P-C Datasheet

Current PartRFQ

IQL48060A033V-009-R

TDK-Lambda Americas IncIn Stock: 810IQL48060A033V-009-R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute DC DC Converter models are grouped strictly based on matching crucial electrical and mechanical specifications, packaging, and compliance parameters. Key parameters required for substitution include: input voltage range, output voltage, output current capacity, power rating, mounting type, package/case dimensions, isolation voltage, efficiency, and regulatory statuses (RoHS, REACH, ECCN, HTSUS). Substitutes are selected only if all these criteria are within compliant and compatible specifications for equivalent DC-DC converter operation.

Parameter Comparison

Engineering Selection Recommendations

The HPQ-3.3/50-D48P-C is marked as obsolete, while the identified substitute part number IQL48060A033V-009-R is active. Both parts are confirmed RoHS compliant and unaffected by REACH regulations. Trade classification parameters (ECCN, HTSUS) for both models are identical. Substitution is validated for applications requiring compliance and certification continuity within commercial ITE projects.

Frequently Asked Questions (FAQ)

Q1: What are the critical substitution criteria for HPQ-3.3/50-D48P-C?
A1: Substitution criteria are strictly based on input voltage range, output voltage, output current, power rating, isolation voltage, operating temperature range, mechanical package, and compliance statuses.

Q2: Does the substitute part IQL48060A033V-009-R support the same mounting and package type?
A2: IQL48060A033V-009-R provides through-hole mounting in an 8-DIP Module, 1/4 Brick package, matching the original form factor.

Q3: Are there differences in control features between the original and substitute?
A3: The original offers Enable, Active High control; the substitute employs Enable, Active Low control. Selection depends on system logic requirements.

Q4: Can the substitute part function within the same temperature parameters?
A4: The substitute operates within a wider temperature range (-40°C ~ 125°C), encompassing the original specification.

Q5: Does the substitute exceed current or power requirements of the original part?
A5: The substitute provides higher output current (60A) and power (198W) compared to the original's 50A and 165W, meeting or exceeding the required specifications.

Q6: Is compliance maintained when substituting the original with IQL48060A033V-009-R?
A6: Both parts are RoHS compliant, REACH unaffected, and share identical ECCN and HTSUS classifications, ensuring regulatory conformity.

Q7: What isolation voltage difference exists between the parts?
A7: The original part provides isolation to 2.25 kV; the substitute offers 1.5 kV isolation. Selection must align isolation requirements with application specifications.