FN612-1-06 Equivalent & Substitute Parts

Part Overview

The FN612-1-06 is a single-phase EMC/EMI line filter manufactured by Schaffner EMC Inc., rated for 250VAC at 1A with DC to 400Hz operating frequency range. This chassis-mount filter features quick-connect termination and is designed for general-purpose applications requiring electromagnetic compatibility filtering.

The FN612-1-06 is classified as obsolete. Locating equivalent substitute parts is necessary to maintain system compatibility and ensure continued availability for new designs or replacement applications.

Substiute Parts

FN612-1-06

Schaffner EMC Inc.In Stock: 1077FN612-1-06 Datasheet

Current PartRFQ

FN2020-1-06

Schaffner EMC Inc.In Stock: 1119FN2020-1-06 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FN612-1-06 is determined by the following critical parameters:

• Voltage rating: 250VAC (exact match required)
• Current rating: 1A (exact match required)
• Operating frequency: DC ~ 400Hz (exact match required)
• Filter type: Single Phase (exact match required)
• Configuration: Single Stage (exact match required)
• Mounting type: Chassis Mount (exact match required)
• Termination style: Quick Connect (exact match required)
• Operating temperature range: -25°C ~ 100°C (exact match required)
• Regulatory approvals: CSA, ENEC, UR (exact match required)

The FN2020-1-06 meets all critical substitution criteria and is classified as an active product, making it a direct functional equivalent for the obsolete FN612-1-06.

Parameter Comparison

Engineering Selection Recommendations

The FN2020-1-06 is the direct substitute for the obsolete FN612-1-06. Both components share identical electrical ratings, frequency response, mounting configuration, and regulatory certifications. The FN2020-1-06 maintains active product status with current manufacturing support and improved RoHS3 compliance. The inductance difference (3mH versus 12mH) reflects design evolution within the same functional class and does not affect substitution eligibility for applications meeting the specified electrical parameters.

Frequently Asked Questions (FAQ)

Q: Can the FN2020-1-06 replace the FN612-1-06 in existing designs?

A: Yes. Both components are rated for 250VAC, 1A, DC to 400Hz operation with identical mounting and termination specifications. The FN2020-1-06 is the active equivalent.

Q: What is the difference in inductance between these parts?

A: The FN612-1-06 has 3mH inductance while the FN2020-1-06 has 12mH inductance. Both values are within the design specifications for single-stage EMC/EMI filtering at the specified voltage and current ratings.

Q: Are the regulatory certifications identical?

A: Yes. Both parts carry CSA, ENEC, and UR approvals. The FN2020-1-06 additionally meets ROHS3 compliance, representing an improvement over the RoHS Compliant status of the FN612-1-06.

Q: What packaging is available for the substitute part?

A: The FN2020-1-06 is supplied in Tray packaging, compared to the dash packaging of the FN612-1-06.

Q: Is the FN2020-1-06 currently available?

A: Yes. The FN2020-1-06 is classified as an active product with current manufacturing support.