API Delevan 6447-010 Equivalent & Substitute Parts

Part Overview

The API Delevan 6447-010 is a laminated core power transformer rated at 30VA with dual primary and secondary windings. This through-hole mounted component provides selectable output configurations of parallel 5V/6A or series 10V/3A from 115V or 230V primary inputs. The 6447-010 is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

6447-010

API Delevan Inc.In Stock: 10896447-010 Datasheet

Current PartRFQ

6447R-010

API Delevan Inc.In Stock: 11126447R-010 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 6447-010 is determined by electrical and mechanical parameter equivalence. The following criteria establish direct substitutability:

Electrical Parameters (Must Match):

• Power rating: 30VA
• Primary voltage options: 115V, 230V
• Secondary voltage configurations: Parallel 5V / Series 10V
• Output current capacity: Parallel 6A / Series 3A
• Isolation voltage: 4000Vrms
• Winding configuration: Dual primary, dual secondary

Mechanical Parameters (Must Match):

• Core type: Laminated
• Mounting type: Through Hole
• Termination style: PC Pin
• Physical dimensions: 66.68mm L × 55.55mm W × 39.67mm H

Compliance Considerations:

• RoHS status and REACH compliance affect suitability for regulated applications
• Product status (active vs. obsolete) determines long-term availability

Parameter Comparison

Engineering Selection Recommendations

The 6447R-010 is a direct electrical and mechanical equivalent to the 6447-010. All functional parameters, including power rating, voltage configurations, current capacity, core type, mounting method, and physical dimensions, are identical.

The primary distinction between these parts is product lifecycle status and regulatory compliance:

6447-010 (Obsolete): This part is no longer in active production. While 1051 units remain in current inventory, long-term availability cannot be assured. The part does not meet RoHS3 compliance requirements.

6447R-010 (Active): This part is in active production with 1014 units in current inventory. It meets ROHS3 compliance standards, making it suitable for applications subject to RoHS regulations. The "R" designation in the part number indicates the RoHS-compliant revision.

For new designs, production continuity, and regulatory compliance, the 6447R-010 is the appropriate selection. For legacy systems currently using the 6447-010, the 6447R-010 provides direct substitution without circuit redesign or board layout modification.

Frequently Asked Questions (FAQ)

Q: Can the 6447R-010 replace the 6447-010 in existing designs?

A: Yes. The 6447R-010 is electrically and mechanically identical to the 6447-010. All electrical parameters, physical dimensions, mounting configuration, and termination style are equivalent. Direct substitution is possible without circuit modification or PCB redesign.

Q: What does the "R" in the 6447R-010 part number indicate?

A: The "R" designation indicates a RoHS3-compliant revision of the base 6447 transformer series. The 6447-010 is RoHS non-compliant, while the 6447R-010 meets ROHS3 compliance standards.

Q: Are there any differences in electrical performance between these parts?

A: No. Both parts have identical electrical specifications: 30VA power rating, dual 115V/230V primary inputs, dual secondary windings with parallel 5V/6A or series 10V/3A output configurations, and 4000Vrms isolation voltage.

Q: Why is the 6447-010 classified as obsolete?

A: The 6447-010 has been superseded by the RoHS3-compliant 6447R-010. API Delevan has transitioned production to the compliant revision to meet regulatory requirements in regulated markets.

Q: Will the 6447-010 fit in the same PCB footprint as the 6447R-010?

A: Yes. Both parts have identical physical dimensions of 66.68mm length × 55.55mm width × 39.67mm seated height, identical through-hole mounting configuration, and identical PC pin termination. PCB layout and mounting hardware are fully compatible.

Q: What is the difference in compliance between these parts?

A: The 6447-010 is RoHS non-compliant. The 6447R-010 is ROHS3 compliant. Both parts have identical REACH status (REACH Unaffected). For applications in regulated markets requiring RoHS compliance, the 6447R-010 is required.

Q: Are both parts available in current inventory?

A: Yes. The 6447-010 has 1051 units in stock, and the 6447R-010 has 1014 units in stock. However, as the 6447-010 is obsolete, inventory depletion is expected over time, while the 6447R-010 is in active production.