API Delevan Inc. 6497-036 Laminated Power Transformer 130VA Equivalent & Substitute Parts

Part Overview

The API Delevan Inc. 6497-036 is a laminated core power transformer rated at 130VA with dual primary and secondary windings. The device supports input voltages of 115V or 230V and delivers output configurations of 18V parallel (7.2A) or 36V series (3.6A). This transformer features chassis mount construction with solder and quick connect termination options and provides 4000Vrms isolation.

The 6497-036 carries an obsolete product status. Identification of equivalent substitute components is necessary to maintain system functionality and ensure continued availability for applications currently utilizing this transformer.

Key Parameters

Parameter	Value
Power Rating	130VA
Primary Voltage Options	115V, 230V
Secondary Voltage - Parallel Configuration	18V
Secondary Voltage - Series Configuration	36V
Maximum Output Current - Parallel	7.2A
Maximum Output Current - Series	3.6A
Core Type	Laminated
Primary Windings	Dual
Secondary Windings	Dual
Mounting Type	Chassis Mount
Termination Style	Solder, Quick Connect
Isolation Voltage	4000Vrms

Substitute Part Grouping Explanation

Substitution of the 6497-036 is based on electrical and mechanical parameter equivalence. The substitute part must maintain identical specifications across the following critical parameters:

Power rating: 130VA
Primary voltage configuration: Dual winding supporting 115V and 230V
Secondary voltage outputs: Parallel 18V and series 36V configurations
Output current capacity: Parallel 7.2A and series 3.6A
Core construction: Laminated type
Winding configuration: Dual primary and dual secondary
Mounting interface: Chassis mount
Termination compatibility: Solder and quick connect
Isolation voltage: 4000Vrms

The substitute part 6497R-036 satisfies all electrical and mechanical equivalence criteria established for this transformer category.

Parameter Comparison

Parameter	6497-036 (Obsolete)	6497R-036 (Active)	Match Status
Manufacturer	API Delevan Inc.	API Delevan Inc.	Identical
Power Rating	130VA	130VA	Identical
Primary Voltage	115V, 230V	115V, 230V	Identical
Secondary Voltage - Parallel	18V	18V	Identical
Secondary Voltage - Series	36V	36V	Identical
Output Current - Parallel (Max)	7.2A	7.2A	Identical
Output Current - Series (Max)	3.6A	3.6A	Identical
Core Type	Laminated	Laminated	Identical
Primary Windings	Dual	Dual	Identical
Secondary Windings	Dual	Dual	Identical
Mounting Type	Chassis Mount	Chassis Mount	Identical
Termination Style	Solder, Quick Connect	Solder, Quick Connect	Identical
Isolation Voltage	4000Vrms	4000Vrms	Identical
Height - Seated (Max)	85.73mm	85.73mm	Identical
Product Status	Obsolete	Active	Substitute is active
RoHS Compliance	Non-compliant	ROHS3 Compliant	Substitute meets current standards

Engineering Selection Recommendations

The 6497R-036 serves as the direct substitute for the obsolete 6497-036. Both components are manufactured by API Delevan Inc. and maintain complete electrical and mechanical equivalence across all specified parameters.

The 6497R-036 is classified as an active product with current availability, whereas the 6497-036 is obsolete. The substitute part achieves ROHS3 compliance, meeting current regulatory requirements, while the original part does not meet this standard. The substitute carries an EAR99 export classification and HTSUS code 8504.31.4065.

Selection of the 6497R-036 is appropriate for applications requiring a 130VA laminated power transformer with dual primary and secondary windings, supporting 115V/230V input and 18V/36V output configurations with 4000Vrms isolation.

Frequently Asked Questions (FAQ)

Q: Can the 6497R-036 directly replace the 6497-036 in existing applications?

A: Yes. The 6497R-036 maintains identical electrical specifications and mechanical dimensions as the 6497-036. Both components support the same voltage configurations, current ratings, winding arrangements, mounting interface, and termination styles.

Q: What is the primary difference between these two parts?

A: The 6497-036 is classified as obsolete, while the 6497R-036 is an active product. The 6497R-036 achieves ROHS3 compliance, whereas the 6497-036 does not meet this standard. All functional and electrical parameters remain equivalent.

Q: Are the physical dimensions identical?

A: The seated height is identical at 85.73mm for both parts. The length and width dimensions are transposed between the two parts (6497-036: 73.03mm L x 71.44mm W; 6497R-036: 71.44mm L x 73.03mm W), but the overall footprint and mounting interface remain compatible for chassis mount applications.

Q: What termination options are available?

A: Both the 6497-036 and 6497R-036 support solder and quick connect termination styles, providing flexibility for different circuit board assembly and field installation requirements.

Q: Is the isolation voltage specification the same?

A: Yes. Both transformers provide 4000Vrms isolation voltage, maintaining equivalent safety and performance characteristics for applications requiring high voltage isolation.

Q: What is the inventory status for the substitute part?

A: The 6497R-036 has 664 pieces in stock as new original inventory, ensuring availability for immediate procurement and deployment.

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