PKB4715PINB Equivalent & Substitute Parts Reference

Part Overview

The Flex Power Modules PKB4715PINB is an isolated DC-DC converter module designed for ITE (Commercial) applications. It provides a single 15V output at up to 5A, with a wide input voltage range of 36V to 75V and a maximum isolation voltage of 2.25 kV. With features such as adjustable output, remote on/off, remote sense, and standard certifications, it is suitable for demanding environments. However, the PKB4715PINB is listed as Obsolete, necessitating the identification of alternative models with matching or compatible parameters for ongoing designs and maintenance.

Substiute Parts

PKB4715PINB

Flex Power ModulesIn Stock: 958PKB4715PINB Datasheet

Current PartRFQ

PKU4815CPI

Flex Power ModulesIn Stock: 1258PKU4815CPI Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PKB4715PINB are selected based on strict matching of the following key parameters: isolated module topology, single output, input voltage range (36V to 75V), output voltage (15V), output current capacity equal to or exceeding 5A, isolation voltage (2.25 kV), ITE (Commercial) suitability, mounting type, and regulatory compliance (RoHS, REACH, 62368-1, CB, CSA, IEC, TUV, UL). Features such as adjustable output and remote on/off are also considered. Substitutes do not diverge in electrical or mechanical compatibility within the defined fields.

Parameter Comparison

Engineering Selection Recommendations

Selection is based on the product status of PKB4715PINB being obsolete. Substitute parts such as PKU4815CPI have active product status and match all provided compliance, isolation, and agency certifications including 62368-1, CB, CSA, IEC, TUV, UL, RoHS3, and REACH Unaffected. These substitutes meet or exceed the original's key electrical and mechanical parameters as provided.

Frequently Asked Questions (FAQ)

Q1: What criteria are used for selecting substitute parts for PKB4715PINB?
A1: Substitution is based strictly on matching isolated module type, single 15V output, 36V–75V input range, output current capacity of at least 5A, 2.25 kV isolation, ITE (Commercial) application suitability, through hole mounting, regulatory compliance, and agency approvals.

Q2: Are the dimensions and mounting compatible between PKB4715PINB and PKU4815CPI?
A2: Both parts use through hole mounting. The package/case types are Eighth Brick (PKB4715PINB) and Sixteenth Brick (PKU4815CPI), with different physical size and dimensions as specified in the comparison table.

Q3: Are feature sets identical between the main part and its substitute?
A3: Both provide adjustable output and remote on/off. PKB4715PINB additionally specifies remote sense as a feature.

Q4: Do substitute parts maintain compliance and safety certifications?
A4: All parts listed maintain CB, CSA, IEC, TUV, UL agency approvals, 62368-1 standard, RoHS3, and REACH Unaffected status.

Q5: Why is substitution necessary for PKB4715PINB?
A5: The product status of PKB4715PINB is Obsolete, requiring identification of compatible alternatives for design continuity and inventory purposes.