API Delevan 6444-016 Equivalent & Substitute Parts

Part Overview

The API Delevan 6444-016 is a 5VA laminated core power transformer with dual primary and secondary windings, designed for through-hole mounting applications. This component features configurable voltage outputs (8V parallel or 16V series) and supports primary voltages of 115V or 230V. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

6444-016

API Delevan Inc.In Stock: 7006444-016 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 6444-016 must satisfy the following critical parameters to ensure functional equivalence:

• Power rating of 5VA
• Dual primary winding configuration supporting 115V and 230V inputs
• Dual secondary winding configuration with output capability of 8V (parallel) and 16V (series)
• Maximum output current of 620mA (parallel) and 310mA (series)
• Laminated core construction
• Through-hole mounting with PC pin termination
• Isolation voltage rating of 4000Vrms or greater
• Physical dimensions compatible with 41.28mm L × 33.32mm W footprint

No substitute parts have been provided in the input data. Identification of equivalent components requires sourcing from manufacturers offering laminated core power transformers with matching electrical specifications and mechanical compatibility.

Parameter Comparison

No substitute parts are available for comparison at this time.

Engineering Selection Recommendations

The 6444-016 is classified as an obsolete product. Component selection for replacement applications must prioritize:

• Electrical parameter matching: 5VA power rating, dual primary/secondary winding configuration, and 4000Vrms isolation voltage
• Mechanical compatibility: Through-hole mounting and PC pin termination to ensure PCB integration without redesign
• Physical envelope constraints: Dimensions must not exceed 41.28mm L × 33.32mm W to maintain board layout compatibility
• Compliance considerations: Modern alternatives should meet current RoHS requirements for new designs

Frequently Asked Questions (FAQ)

Q: What makes a transformer a valid substitute for the 6444-016? A: A substitute must maintain the 5VA power rating, dual primary winding (115V/230V), dual secondary winding (8V/16V configuration), 620mA parallel output current, 310mA series output current, 4000Vrms isolation, through-hole mounting, and PC pin termination.

Q: Can I use a transformer with different primary voltage ratings? A: No. The 6444-016 requires dual primary winding support for both 115V and 230V. Substitutes must maintain this dual-voltage capability.

Q: Are physical dimensions critical for substitution? A: Yes. The 41.28mm × 33.32mm footprint is a key constraint for through-hole PCB mounting. Substitute components must fit within these dimensional limits to avoid board redesign.

Q: Does RoHS compliance affect substitution? A: For legacy system maintenance, RoHS non-compliant alternatives may be acceptable. However, new designs should specify RoHS-compliant equivalents where available.

Q: What is the significance of the dual winding configuration? A: The dual primary and secondary windings enable flexible voltage configuration (series or parallel connection). Substitutes must preserve this functionality for application compatibility.