GT-20301 LINE FILTER 250VAC 3A CHASSIS - Equivalent & Substitute Parts

Part Overview

The GT-20301 is a single-phase EMC/EMI line filter manufactured by KEMET, rated for 250VAC at 3A with chassis mount configuration and quick connect termination. This component is classified as Last Time Buy, indicating discontinued production status. Organizations currently using this part number must identify suitable alternatives to maintain supply chain continuity and support ongoing system maintenance and new production requirements.

Substiute Parts

GT-20301

KEMETIn Stock: 911GT-20301 Datasheet

Current PartRFQ

GTX-2060-Y22

KEMETIn Stock: 1070GTX-2060-Y22 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GT-20301 is determined by the following critical parameters:

Electrical Compatibility:

• AC voltage rating must be 250V or higher
• Current rating must be 3A or higher to accommodate the original load
• Single-phase configuration must be maintained
• Single-stage filter topology must be preserved

Mechanical Compatibility:

• Chassis mount configuration required
• Physical dimensions must fit existing mounting locations
• Operating temperature range must encompass -25°C to 55°C

Regulatory Compliance:

• Substitute must maintain CSA, TUV, and UL certifications
• RoHS3 compliance must be retained
• REACH compliance status must be verified for supply chain requirements

Connection Interface:

• Termination style affects installation; quick connect and terminal block are distinct connection methods requiring mechanical and electrical interface verification

The GTX-2060-Y22 meets the core electrical requirements (250VAC, 6A capability exceeds 3A requirement) and maintains single-phase, single-stage configuration with chassis mount. However, termination style differs from the original part.

Parameter Comparison

Engineering Selection Recommendations

Electrical Suitability: The GTX-2060-Y22 satisfies all core electrical requirements for direct substitution. The 6A current rating exceeds the 3A requirement of the GT-20301, providing operational margin. The 250VAC rating matches the original specification exactly. The addition of 560V DC rating in the substitute part does not create incompatibility and may provide enhanced capability for applications requiring DC voltage isolation.

Regulatory Compliance: Both parts maintain equivalent regulatory certifications (CSA/cUL, TUV, UL) and RoHS3 compliance. The substitute part is actively produced, ensuring long-term availability and supply chain stability compared to the Last Time Buy status of the original GT-20301.

Mechanical and Interface Considerations: The primary difference between these parts is the termination style: GT-20301 uses quick connect, while GTX-2060-Y22 uses terminal block. Both are chassis mount configurations. The substitution requires mechanical interface evaluation to confirm that terminal block connections can be accommodated within the existing system design. Physical dimensions and mounting hole patterns must be verified against the original installation requirements.

Frequency Specification: The GTX-2060-Y22 explicitly specifies 50/60Hz operating frequency, which covers standard industrial and commercial power distribution applications. This specification is appropriate for general-purpose EMC/EMI filtering applications.

Frequently Asked Questions (FAQ)

Q: Can the GTX-2060-Y22 directly replace the GT-20301 without any modifications?

A: Electrical substitution is valid based on voltage, current, and filter configuration parameters. However, the termination style differs (quick connect vs. terminal block), requiring mechanical interface verification. Physical dimensions and mounting compatibility must be confirmed before installation.

Q: Why does the GTX-2060-Y22 have a higher current rating (6A vs. 3A)?

A: Higher current ratings in substitute components provide operational margin and do not create incompatibility. The substitute will operate safely at the original 3A load level. The increased rating may support future system upgrades or higher-load applications.

Q: Are the regulatory certifications equivalent between these two parts?

A: Yes. Both parts carry CSA/cUL, TUV, and UL certifications. The GTX-2060-Y22 includes cUL (Canadian UL) certification, which is a superset of UL certification. Both maintain RoHS3 compliance.

Q: What is the significance of the 560V DC rating on the GTX-2060-Y22?

A: The DC voltage rating indicates the part's capability to handle DC voltage isolation in addition to AC filtering. This specification does not affect AC operation at 250V and provides additional application flexibility.

Q: Does the terminal block termination style affect EMI/EMC performance?

A: Termination style affects the mechanical connection interface, not the filtering performance. Both quick connect and terminal block are standard industrial connection methods. The single-stage filter configuration and component topology determine EMI/EMC performance characteristics.

Q: Is the GTX-2060-Y22 available in sufficient quantity for production requirements?

A: The GTX-2060-Y22 is listed as Active product status with 1000 pieces in stock, compared to the GT-20301 Last Time Buy status. This indicates reliable long-term availability for ongoing production and maintenance applications.

Q: What should be verified before implementing this substitution?

A: Verify mechanical fit (physical dimensions, mounting hole patterns, clearances), confirm terminal block connection compatibility with existing wiring harnesses, and validate that the operating frequency specification (50/60Hz) matches the application environment.