HPR100WC Equivalent & Substitute Parts Reference

Part Overview

The Murata Power Solutions Inc. HPR100WC is an isolated module DC-DC converter featuring a single 5V output at 150mA from a 4.5V–5.5V input range, with 1W output power and 750V isolation voltage. The part is categorized as obsolete, requiring identification of direct replacement or substitute models for new designs or continued production. The necessity for alternatives stems from its product status; only components meeting its electrical and mechanical specifications can be considered suitable substitutes.

Substiute Parts

HPR100WC

Murata Power Solutions Inc.In Stock: 1099HPR100WC Datasheet

Current PartRFQ

NTE0505MC

Murata Power Solutions Inc.In Stock: 9654NTE0505MC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitutes for the HPR100WC are grouped strictly based on matching electrical specifications and mechanical compatibility within the DC-DC converter isolated module category. Eligible substitute models must conform to:

• Input voltage range: 4.5V–5.5V
• Output voltage: 5V
• Number of outputs: 1
• Output power: 1W
• Mounting type: Surface Mount
• Package/case similarity

Additional grouping considers output current minimums, isolation voltage, and compliance status according to the provided parameters.

Parameter Comparison

Engineering Selection Recommendations

Given HPR100WC's obsolete status, selection of NTE0505MC complies with the substitution requirements based on matching electrical performance and surface-mount packaging. NTE0505MC is listed as active, with RoHS3 compliance and unlimited moisture sensitivity level. No additional selection criteria beyond provided certifications and inventory statuses are applicable within this substitution context.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for substitute selection?
A1: Substitute selection is strictly based on matching input voltage range, output voltage, output power rating, number of outputs, mounting type, and package/case details.

Q2: Is the NTE0505MC footprint compatible with HPR100WC?
A2: Both components utilize surface mount technology and a 14-SMD module package, ensuring mechanical compatibility within the provided specifications.

Q3: How does the output current rating affect substitution?
A3: The substitute part NTE0505MC offers a higher output current (200mA vs. 150mA), which remains within the required minimum for functional equivalency.

Q4: Are there differences in isolation voltage between the parts?
A4: NTE0505MC provides 1kV isolation compared to HPR100WC's 750V, exceeding the original specification based on the provided parameters.

Q5: What compliance certifications are declared for the substitutes?
A5: NTE0505MC is specified as RoHS3 Compliant and REACH Affected. Both the obsolete and active parts carry MSL 1 (Unlimited) ratings.