API Delevan 6054-012 Equivalent & Substitute Parts

Part Overview

The API Delevan 6054-012 is a laminated core power transformer rated at 24VA with dual primary and secondary windings. This through-hole mounted component is designed for applications requiring 115V or 230V primary input with configurable secondary output of 6.3V (parallel) or 12.6V (series). The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

6054-012

API Delevan Inc.In Stock: 11466054-012 Datasheet

Current PartRFQ

6054R-012

API Delevan Inc.In Stock: 11546054R-012 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 6054-012 is determined by strict equivalence across the following critical parameters:

• Power Rating: 24VA maximum
• Core Type: Laminated construction
• Primary Voltage Options: 115V and 230V dual configuration
• Secondary Voltage Output: Parallel 6.3V and Series 12.6V dual configuration
• Current Capacity: Parallel 3.8A maximum, Series 1.9A maximum
• Winding Configuration: Dual primary and dual secondary windings
• Mounting and Termination: Through-hole mounting with PC pin termination
• Physical Dimensions: 41.28mm L x 33.32mm W x 33.32mm H (seated)
• Isolation Voltage: 1500Vrms minimum

The 6054R-012 meets all specified electrical and mechanical parameters, maintaining complete functional equivalence while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The 6054R-012 is the direct equivalent substitute for the obsolete 6054-012. Both components share identical electrical specifications, physical dimensions, and mounting characteristics. The primary distinction lies in product lifecycle status and regulatory compliance.

The 6054-012 is classified as obsolete with no active manufacturing. The 6054R-012 maintains active production status with 1100 units currently in stock, ensuring supply chain continuity. Additionally, the 6054R-012 achieves ROHS3 compliance, whereas the original 6054-012 is RoHS non-compliant. For new designs or system refreshes, the 6054R-012 is the appropriate selection. For legacy system maintenance requiring exact part matching, the 6054-012 remains available in limited inventory (1075 units).

Frequently Asked Questions (FAQ)

Q: Can the 6054R-012 directly replace the 6054-012 in existing applications?

A: Yes. The 6054R-012 is electrically and mechanically equivalent to the 6054-012. All voltage ratings, current capacities, winding configurations, isolation specifications, and physical dimensions are identical. Direct substitution is possible without circuit modification.

Q: What is the difference between the 6054-012 and 6054R-012?

A: The primary differences are product status and regulatory compliance. The 6054-012 is obsolete and RoHS non-compliant. The 6054R-012 is in active production and ROHS3 compliant. Electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns with through-hole mounting and PC pin termination?

A: No. Both parts use identical through-hole mounting and PC pin termination. PCB footprints and assembly processes remain unchanged.

Q: What are the configurable secondary voltage options?

A: The dual secondary winding design allows two configurations: parallel connection yields 6.3V at 3.8A maximum, or series connection yields 12.6V at 1.9A maximum. Both configurations are available on both the 6054-012 and 6054R-012.

Q: Is the 6054-012 still available for procurement?

A: Limited inventory of the 6054-012 remains available (1075 units in stock). However, as an obsolete part, future availability is not guaranteed. The 6054R-012 is the recommended alternative for ongoing procurement.

Q: What isolation voltage rating applies to both transformers?

A: Both the 6054-012 and 6054R-012 provide 1500Vrms isolation voltage between primary and secondary windings.