API Delevan 6015-048 Equivalent & Substitute Parts

Part Overview

The API Delevan 6015-048 is a 12VA laminated core power transformer designed for through-hole mounting applications. It features a single primary winding at 115V and dual secondary windings capable of parallel 24V or series 48V operation. This transformer is classified as Obsolete and is no longer actively manufactured or supported by the original supplier. Due to its obsolescence, sourcing direct replacements requires careful consideration of electrical and mechanical compatibility with available alternatives.

Substiute Parts

6015-048

API Delevan Inc.In Stock: 9776015-048 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

No substitute parts are currently available for the API Delevan 6015-048. Substitution for this transformer requires matching the following critical electrical and mechanical parameters:

Electrical Parameters:

• Primary voltage: 115V AC
• Secondary voltage: Parallel 24V / Series 48V dual winding configuration
• Power rating: 12VA minimum
• Current output: 500mA (parallel) / 250mA (series)
• Isolation voltage: 2500Vrms

Mechanical Parameters:

• Mounting type: Through Hole
• Termination style: PC Pin
• Physical dimensions: 47.63mm L x 39.67mm W maximum
• Height: 36.50mm seated maximum
• Weight: 0.7 lb (317.51 g) reference

Functional Parameters:

• Core type: Laminated
• Primary windings: Single
• Secondary windings: Dual
• Center tap: Not required

The absence of listed substitutes indicates that no current production transformers from manufacturers meet all specified parameter tolerances while maintaining form-factor compatibility with the original 6015-048 design.

Parameter Comparison

No substitute parts are documented for this component. Selection of an alternative transformer must be validated through direct electrical simulation and mechanical fit analysis using the parameters specified above.

Engineering Selection Recommendations

The API Delevan 6015-048 is classified as Obsolete and is no longer supported by the manufacturer. The component is RoHS non-compliant, which may restrict its use in new designs subject to RoHS regulatory requirements.

When seeking alternatives:

• Verify that replacement transformers meet all electrical specifications (voltage, current, power rating, isolation)
• Confirm mechanical compatibility with mounting footprint and through-hole pin configuration
• Assess regulatory compliance requirements for your application (RoHS, REACH)
• Evaluate whether the dual secondary winding configuration is functionally necessary or if alternative topologies are acceptable

Frequently Asked Questions

Q: Why are there no listed substitutes for the 6015-048? A: No current production transformers meet the complete specification matrix for this obsolete component. Sourcing alternatives requires custom engineering evaluation of each candidate part against the electrical and mechanical parameters defined above.

Q: Can I use a different transformer with the same power rating? A: No. Power rating alone is insufficient for substitution. The transformer must match the specific primary voltage (115V), secondary voltage configuration (dual winding with 24V parallel / 48V series), current output (500mA parallel / 250mA series), and physical mounting dimensions (47.63mm x 39.67mm x 36.50mm height).

Q: What if the RoHS non-compliance is an issue? A: For applications requiring RoHS compliance, this transformer cannot be used. A compliant RoHS-compatible alternative with equivalent electrical and mechanical specifications must be sourced from manufacturers who produce laminated power transformers with dual secondary windings in the 12VA power class.

Q: Does the isolation voltage matter for substitution? A: Yes. The 2500Vrms isolation rating is a critical safety and functional specification. Any substitute must meet or exceed this isolation voltage to maintain equivalent electrical performance and safety clearances.

Q: Are PC pin and through-hole mounting interchangeable? A: No. Through-hole PC pin termination is a specific mechanical requirement. Substitutes must use identical mounting type and pin configuration to ensure direct compatibility with existing circuit board designs.

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