API Delevan 6022-028 Equivalent & Substitute Parts

Part Overview

The API Delevan 6022-028 is a laminated core power transformer rated at 1.1VA with dual primary and secondary windings, designed for through-hole mounting applications. The part features selectable voltage configurations (115V or 230V primary input) with parallel or series secondary output options (14V parallel or 28V series). This transformer is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

6022-028

API Delevan Inc.In Stock: 9756022-028 Datasheet

Current PartRFQ

6022R-028

API Delevan Inc.In Stock: 10186022R-028 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the API Delevan 6022-028 is determined by strict equivalence across the following critical parameters:

• Identical power rating (1.1VA)
• Matching primary voltage options (115V, 230V)
• Matching secondary voltage configurations (14V parallel, 28V series)
• Identical maximum output current specifications (80mA parallel, 40mA series)
• Dual primary and dual secondary winding configuration
• Through-hole mounting with PC pin termination
• Equivalent isolation voltage (2500Vrms)
• Compatible physical dimensions and footprint

The API Delevan 6022R-028 meets all substitution criteria as a direct functional equivalent within the same manufacturer's product line.

Parameter Comparison

Engineering Selection Recommendations

The API Delevan 6022R-028 is the direct substitute for the obsolete 6022-028 model. Both components share identical electrical specifications, physical dimensions, and mounting characteristics. The primary distinction is product status and regulatory compliance: the 6022R-028 is an active production part with ROHS3 compliance, whereas the 6022-028 is obsolete and RoHS non-compliant.

For new designs or system replacements, the 6022R-028 is the appropriate selection. For legacy system maintenance where the original 6022-028 is required, the 6022R-028 provides full functional equivalence with improved regulatory standing.

Frequently Asked Questions (FAQ)

Q: Can the 6022R-028 be used as a direct replacement for the 6022-028 in existing applications?

A: Yes. The 6022R-028 is electrically and mechanically identical to the 6022-028. Both transformers have the same power rating (1.1VA), voltage configurations, output current specifications, winding configurations, mounting type, and physical dimensions. Direct substitution is supported without circuit modification.

Q: What is the difference between the 6022 and 6022R series?

A: The 6022R series represents an updated product line from API Delevan with improved regulatory compliance (ROHS3). The electrical and mechanical specifications remain unchanged from the original 6022 series.

Q: Are the physical footprints identical between 6022-028 and 6022R-028?

A: Yes. Both parts have identical dimensions (34.93mm L x 28.58mm W) and seated height (23.80mm max), ensuring compatible PCB layout and through-hole mounting without modification.

Q: What are the available secondary voltage configurations?

A: The transformer supports two secondary voltage modes: 14V in parallel winding configuration (80mA maximum output) and 28V in series winding configuration (40mA maximum output). Configuration selection is determined by circuit design requirements.

Q: Is the 6022R-028 suitable for new product designs?

A: Yes. The 6022R-028 is an active production part with current availability and ROHS3 compliance, making it the recommended choice for new designs requiring a 1.1VA laminated core transformer with dual primary and secondary windings.