6025-120 Laminated Power Transformer

Part Overview

The 6025-120 is a laminated core power transformer rated for 12VA, manufactured by API Delevan Inc. This through-hole mounted transformer features dual primary and secondary windings, supporting input voltages of 115V or 230V with selectable output configurations. The product is currently obsolete, necessitating evaluation of active alternatives that maintain electrical and mechanical compatibility for ongoing system support and new designs.

Substiute Parts

6025-120

API Delevan Inc.In Stock: 7306025-120 Datasheet

Current PartRFQ

6025R-120

API Delevan Inc.In Stock: 12206025R-120 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 6025R-120 qualifies as a direct substitute based on electrical and mechanical parameter equivalence. Substitution compatibility is determined by the following critical parameters:

Electrical Parameters: Power rating (12VA), primary input voltages (115V/230V), secondary output voltages (60V parallel, 120V series), maximum output currents (200mA parallel, 100mA series), and isolation voltage (2500Vrms) are identical between the main part and substitute.

Mechanical Parameters: Core type (laminated), mounting configuration (through hole), termination style (PC pin), and physical dimensions (47.63mm L × 39.67mm W × 36.50mm H) are preserved.

Winding Configuration: Both parts feature dual primary and secondary windings with no center tap, maintaining functional equivalence in circuit applications.

The 6025R-120 differs from the 6025-120 in series designation and compliance status, with the substitute offering superior regulatory position while maintaining complete functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

The 6025R-120 is the preferred selection for new designs and systems requiring long-term component availability. As an active product with confirmed stock of 1165 units, it provides supply chain continuity compared to the obsolete 6025-120. The 6025R-120 achieves ROHS3 compliance, satisfying regulatory requirements for applications subject to RoHS directives, whereas the original part does not meet this standard. Both parts are REACH unaffected and designated as EAR99 for export control purposes.

For existing installations currently using the 6025-120, direct replacement with the 6025R-120 is supported due to complete electrical and mechanical equivalence. No circuit redesign, recalibration, or mechanical repositioning is required.

Frequently Asked Questions (FAQ)

Q: Are the electrical specifications identical between 6025-120 and 6025R-120? A: Yes. Both transformers provide identical power rating (12VA), primary input voltages (115V/230V), secondary output voltages (60V parallel, 120V series), maximum output currents, and isolation voltage (2500Vrms).

Q: Is the 6025R-120 a direct PCB mount replacement for the 6025-120? A: Yes. Both parts feature identical through-hole PC pin termination and mounting dimensions (47.63mm L × 39.67mm W × 36.50mm H), allowing direct mounting without PCB modification.

Q: What is the advantage of the 6025R-120 over the 6025-120? A: The 6025R-120 is an active product with greater inventory availability and achieves ROHS3 compliance, whereas the 6025-120 is obsolete and non-compliant. The substitute provides superior regulatory positioning for new applications.

Q: Can the 6025R-120 be used as a retrofit in equipment originally specified for the 6025-120? A: Yes. Complete functional and mechanical equivalence permits direct substitution in existing assemblies without circuit or mechanical modifications.

Q: Are there any termination or lead configuration differences between these parts? A: No. Both transformers utilize identical PC pin termination with the same physical configuration and spacing.