GT-20501V Line Filter Equivalent & Substitute Parts

Part Overview

The GT-20501V is a single-phase EMC/EMI line filter manufactured by KEMET, rated for 250VAC at 5A with chassis mount configuration and threaded post (M4) termination. This component is designated as Last Time Buy, indicating discontinued production status. Identification of equivalent substitute parts is necessary to ensure continued availability for new designs and maintenance applications requiring compatible filtering performance in single-phase AC power distribution circuits.

Substiute Parts

GT-20501V

KEMETIn Stock: 1220GT-20501V Datasheet

Current PartRFQ

GTX-2060-Y03

KEMETIn Stock: 1206GTX-2060-Y03 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GT-20501V is determined by the following critical parameters:

Primary Compatibility Criteria:

• Filter Type: Single Phase (must match)
• Configuration: Single Stage (must match)
• Voltage - Rated AC: 250V (must match or exceed)
• Mounting Type: Chassis Mount (must match)
• Current Rating: 5A minimum (equal or higher acceptable)

Secondary Considerations:

• Termination Style: Threaded Post (M4) preferred; Terminal Block acceptable with mechanical adaptation
• Operating Temperature Range: -20°C ~ 55°C minimum required
• RoHS Compliance: ROHS3 Compliant required
• Regulatory Approvals: cUL, TUV, UL certifications enhance suitability

The GTX-2060-Y03 satisfies all primary compatibility criteria with enhanced specifications in current rating (6A), DC voltage rating (560V), and operating temperature range (-25°C ~ 55°C). Termination style differs (Terminal Block vs. Threaded Post), requiring mechanical interface consideration during implementation.

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility:

The GTX-2060-Y03 is the manufacturer-recommended substitute for the GT-20501V. Both components are KEMET single-phase, single-stage chassis-mount line filters with identical 250VAC ratings. The substitute part offers enhanced specifications including higher current capacity (6A vs. 5A), extended DC voltage rating (560V), broader operating temperature range (-25°C vs. -20°C minimum), and active product status ensuring long-term availability.

Implementation Considerations:

The primary design difference is termination style: the GT-20501V uses threaded post (M4) connections, while the GTX-2060-Y03 uses terminal block connections. This difference requires mechanical interface redesign in the application circuit. The GTX-2060-Y03 includes regulatory approvals (cUL, TUV, UL) not specified for the original part, providing enhanced compliance documentation for regulated applications.

Compliance Status:

Both parts are ROHS3 compliant. The GTX-2060-Y03 is REACH Unaffected, compared to the GT-20501V which is REACH Affected. The substitute part's active product status ensures continued manufacturing and supply chain availability, eliminating obsolescence risk associated with the Last Time Buy designation of the original part.

Frequently Asked Questions (FAQ)

Q: Can the GTX-2060-Y03 directly replace the GT-20501V without circuit modification?

A: The GTX-2060-Y03 is electrically compatible for 250VAC single-phase applications at or below 5A current levels. However, the termination style differs (Terminal Block vs. Threaded Post M4), requiring mechanical interface redesign. Direct plug-in replacement is not possible without adapter hardware or circuit board modification.

Q: What is the significance of the higher 6A current rating on the GTX-2060-Y03?

A: The 6A rating on the substitute part provides design margin for the original 5A application. This allows the substitute to handle the specified load with additional capacity headroom, improving thermal performance and component longevity without compromising filtering characteristics.

Q: Does the 560V DC rating on the GTX-2060-Y03 affect its use in 250VAC applications?

A: No. The 560V DC rating indicates the component's maximum voltage withstand capability and does not affect operation in 250VAC circuits. The 250VAC rating is the controlling specification for AC applications. The higher DC rating provides additional safety margin and allows the part to function in mixed AC/DC environments if required.

Q: Are there regulatory or compliance differences between these parts?

A: The GTX-2060-Y03 includes documented approvals from cUL, TUV, and UL, while the GT-20501V does not specify approval agencies. Both parts are ROHS3 compliant. The substitute part's explicit regulatory certifications provide enhanced documentation for applications requiring third-party validation.

Q: What is the impact of the different operating temperature ranges?

A: The GTX-2060-Y03 extends the minimum operating temperature to -25°C compared to -20°C for the GT-20501V. This provides 5°C additional cold-temperature margin. Both parts share the same 55°C maximum operating temperature. For applications operating within the original -20°C to 55°C range, both parts are functionally equivalent.

Q: Why is the GT-20501V designated as Last Time Buy?

A: Last Time Buy status indicates KEMET has discontinued production of this model. The GTX-2060-Y03 represents the current production equivalent, ensuring continued availability and supply chain reliability for new designs and future maintenance requirements.