Equivalent & Substitute Parts Reference for CUI Inc. PBO-10-5

Part Overview

The CUI Inc. PBO-10-5 is an open frame AC/DC converter featuring a single output of 5V at up to 2A (10W total), designed for household appliances and ITE (Commercial) applications. The model has an operating input voltage range of 85 ~ 305 VAC and 100 ~ 430 VDC, with through hole mounting in a 16-SIP Module, 6 leads package. Notably, the PBO-10-5 is classified as obsolete, necessitating the identification of suitable substitute parts to ensure direct replacement in designs requiring similar electrical and mechanical parameters.

Substiute Parts

PBO-10-5

CUI Inc.In Stock: 714PBO-10-5 Datasheet

Current PartRFQ

PBO-15C-5

CUI Inc.In Stock: 916PBO-15C-5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is strictly determined by matching essential electrical and mechanical parameters: input voltage range, output voltage and current, total power, mounting type, package, operating temperature, number of outputs, regulatory approval, line/load regulation, efficiency, RoHS compliance, and specified dimensions. Only substitute models meeting or exceeding these parameters with identical or compatible certifications are considered suitable for direct replacement in applications previously designed for PBO-10-5.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts when the main part is obsolete must be based on confirmed product status, maintained certifications, and compliance with RoHS and relevant approval agencies such as CE, cURus, and UL. Both PBO-10-5 and PBO-15C-5 feature identical dimensions, mechanical packages, mounting types, input/output electrical parameters, and operating temperature ranges. The substitute, PBO-15C-5, maintains all necessary regulatory certifications and delivers enhanced output current and power with equivalent compliance features.

Frequently Asked Questions (FAQ)

Q1: What key parameters must match for substituting AC/DC converters in this category?
A: Exact input voltage range, output voltage, output current or power (equal or greater), operating temperature, mechanical package dimensions, mounting type, number of outputs, regulatory agency approvals, line/load regulation, and environmental compliance status must match.

Q2: Can a higher-power AC/DC converter such as PBO-15C-5 replace the obsolete PBO-10-5 directly?
A: Yes, provided the input voltage, output voltage, mechanical package, mounting type, temperature range, approvals, and compliance status all match, and the substitute part’s power and current rating equal or exceed the requirements of the original.

Q3: Should mounting style or package dimensions be considered in the substitute selection?
A: Yes, consistent mounting style (“Through Hole”) and matching package dimensions (“16-SIP Module, 6 Leads”; 1.75" x 0.59" x 0.94") are essential for footprint and mechanical compatibility.

Q4: Are there compliance or certification differences between PBO-10-5 and PBO-15C-5?
A: Both models feature CE and cURus approval; PBO-15C-5 additionally includes UL and is classified as ROHS3 compliant, with both maintaining REACH unaffected status and “Not Applicable” moisture sensitivity level.

Q5: How important is product status when selecting a substitute?
A: Product status determines long-term availability. Only active and in-stock substitute models, meeting all electrical, mechanical, and compliance parameters, should be selected when the main part is obsolete.