API Delevan 6013-028 Laminated Power Transformer Equivalent & Substitute Parts

Part Overview

The API Delevan 6013-028 is a laminated core power transformer rated at 2.4VA with dual secondary windings configured for parallel (14V, 170mA) or series (28V, 85mA) operation. The primary winding accepts 115V single-phase input. This through-hole mounted transformer features PC pin termination and 2500Vrms isolation voltage.

The 6013-028 carries an obsolete product status. Locating equivalent substitute parts is necessary to support ongoing maintenance, repair, and new design requirements where this transformer specification remains applicable.

Substiute Parts

6013-028

API Delevan Inc.In Stock: 9526013-028 Datasheet

Current PartRFQ

6013R-028

API Delevan Inc.In Stock: 7746013R-028 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 6013-028 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Electrical Parameters (Must Match Exactly):

• Primary voltage: 115V
• Secondary voltage configuration: Parallel 14V and Series 28V
• Secondary current capacity: Parallel 170mA and Series 85mA
• Power rating: 2.4VA
• Isolation voltage: 2500Vrms
• Winding configuration: Single primary, dual secondary, no center tap

Mechanical Parameters (Must Match Exactly):

• Core type: Laminated
• Mounting type: Through Hole
• Termination style: PC Pin
• Physical dimensions: 34.93mm L × 28.58mm W
• Height seated: 30.15mm maximum

The 6013R-028 meets all electrical and mechanical substitution criteria and is classified as a direct manufacturer equivalent.

Parameter Comparison

Engineering Selection Recommendations

The 6013R-028 is the direct substitute for the obsolete 6013-028. Both parts are manufactured by API Delevan Inc. and share identical electrical and mechanical specifications across all critical parameters: power rating, voltage levels, current capacity, core type, mounting configuration, and physical dimensions.

The primary distinction between the original and substitute is product status and regulatory compliance. The 6013-028 is obsolete and RoHS non-compliant. The 6013R-028 is in active production and ROHS3 compliant, making it suitable for new designs and applications requiring current regulatory adherence.

For applications where the original 6013-028 was specified, the 6013R-028 provides full functional and mechanical compatibility with the added benefit of current manufacturing availability and improved environmental compliance.

Frequently Asked Questions (FAQ)

Q: Can the 6013R-028 be used as a direct replacement for the 6013-028 in existing designs?

A: Yes. The 6013R-028 is electrically and mechanically identical to the 6013-028. All voltage levels, current ratings, power capacity, core type, mounting method, termination style, and physical dimensions match exactly. The substitute can be installed without circuit modification or PCB redesign.

Q: What is the difference between the 6013-028 and 6013R-028?

A: The primary differences are product status and regulatory compliance. The 6013-028 is obsolete and RoHS non-compliant. The 6013R-028 is in active production and ROHS3 compliant. All electrical and mechanical parameters are identical.

Q: Are there any compatibility concerns when switching from 6013-028 to 6013R-028?

A: No compatibility concerns exist. Both transformers feature identical through-hole PC pin termination, matching footprints, and identical electrical performance across all operating parameters.

Q: Why should I choose the 6013R-028 over the 6013-028?

A: The 6013R-028 is the recommended choice because it is in active production with current availability, meets ROHS3 environmental compliance standards, and maintains full electrical and mechanical compatibility with the original specification.

Q: What are the key electrical parameters that define substitution for this transformer?

A: Substitution is determined by matching: primary voltage (115V), secondary voltage configuration (14V parallel / 28V series), secondary current capacity (170mA parallel / 85mA series), power rating (2.4VA), isolation voltage (2500Vrms), and winding configuration (single primary, dual secondary, no center tap).

Q: What are the key mechanical parameters that define substitution for this transformer?

A: Substitution requires matching: core type (laminated), mounting type (through hole), termination style (PC pin), physical dimensions (34.93mm L × 28.58mm W), and maximum seated height (30.15mm).