API Delevan 6496-020 Equivalent & Substitute Parts

Part Overview

The API Delevan 6496-020 is a laminated core power transformer rated at 80VA with dual primary and secondary windings. This component provides flexible voltage configurations through series and parallel winding arrangements, supporting both 115V and 230V primary inputs with corresponding secondary outputs of 10V (parallel) or 20V (series). The 6496-020 is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements.

Substiute Parts

6496-020

API Delevan Inc.In Stock: 9936496-020 Datasheet

Current PartRFQ

6496R-020

API Delevan Inc.In Stock: 9986496R-020 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 6496-020 is based on electrical and mechanical parameter equivalence. The primary substitution criteria include:

Electrical Parameters:

• Identical power rating (80VA)
• Matching primary voltage inputs (115V, 230V)
• Matching secondary voltage outputs in both parallel (10V) and series (20V) configurations
• Equivalent maximum output current specifications (8A parallel, 4A series)
• Identical isolation voltage rating (4000Vrms)
• Matching winding configuration (dual primary, dual secondary)

Mechanical Parameters:

• Identical core type (laminated)
• Matching physical dimensions (63.50mm L x 60.33mm W)
• Matching seated height (76.20mm maximum)
• Compatible mounting type (chassis mount)
• Compatible termination style (solder, quick connect)

The API Delevan 6496R-020 meets all specified electrical and mechanical parameters, establishing it as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The API Delevan 6496R-020 is the direct substitute for the obsolete 6496-020 model. Selection of the 6496R-020 is based on the following engineering factors:

Product Status: The 6496-020 is classified as obsolete, making continued procurement from original inventory unsustainable for long-term production. The 6496R-020 maintains active product status with confirmed inventory availability.

Electrical Equivalence: All electrical parameters are identical between the two models, including power rating, voltage configurations, current ratings, and isolation specifications. This ensures functional interchangeability in existing circuit designs without modification.

Mechanical Compatibility: Physical dimensions and mounting characteristics are identical, enabling direct mechanical substitution in existing assemblies and printed circuit board layouts.

Regulatory Compliance: The 6496R-020 achieves RoHS3 compliance, whereas the 6496-020 is non-compliant. This compliance improvement aligns with current environmental and regulatory requirements for component procurement and product distribution.

Certification: The 6496R-020 carries HTSUS classification 8504.31.4065 and ECCN designation EAR99, supporting international trade and supply chain documentation requirements.

Frequently Asked Questions (FAQ)

Q: Can the 6496R-020 be used as a direct replacement for the 6496-020 in existing designs?

A: Yes. The 6496R-020 is electrically and mechanically equivalent to the 6496-020. All voltage ratings, current specifications, winding configurations, physical dimensions, and mounting characteristics are identical. No circuit modifications or mechanical redesign is required.

Q: What is the primary difference between the 6496-020 and 6496R-020?

A: The 6496R-020 is the active production equivalent of the obsolete 6496-020. The primary differences are product status (active versus obsolete) and regulatory compliance (RoHS3 compliant versus non-compliant). Electrical and mechanical specifications are identical.

Q: Are the termination styles compatible between the two models?

A: Yes. Both models feature identical termination options: solder and quick connect. Existing wiring harnesses and connection methods are compatible without modification.

Q: What are the voltage configuration options for both models?

A: Both the 6496-020 and 6496R-020 support dual primary windings (115V or 230V) and dual secondary windings that can be configured in parallel (10V output at 8A maximum) or series (20V output at 4A maximum). Winding configuration is determined by connection method during assembly.

Q: Are there any physical dimension differences that would affect PCB layout or chassis mounting?

A: No. Both models have identical dimensions: 63.50mm length, 60.33mm width, and 76.20mm maximum seated height. Existing mounting holes, clearances, and spatial allocations remain valid.

Q: What is the isolation voltage rating for both models?

A: Both the 6496-020 and 6496R-020 provide 4000Vrms isolation voltage between primary and secondary windings.

Q: Does the 6496R-020 have a center tap on the secondary winding?

A: No. Neither the 6496-020 nor the 6496R-020 includes a center tap configuration on the secondary winding.