TE Connectivity Corcom Filters 6609074-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Corcom Filters 6609074-1 is a DC EMC/EMI line filter rated for 80V DC at 15A with single-stage configuration and chassis mount termination. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing procurement and system integration. The filter is designed for general-purpose applications requiring electromagnetic compatibility and electromagnetic interference suppression in DC power distribution circuits.

Substiute Parts

6609074-1

TE Connectivity Corcom FiltersIn Stock: 7886609074-1 Datasheet

Current PartRFQ

FD00DD025

Curtis IndustriesIn Stock: 1057FD00DD025 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 6609074-1 is based on the following critical parameters that must align for functional equivalence:

Mandatory Matching Parameters:

• Filter Type: DC
• Voltage - Rated DC: 80V
• Configuration: Single Stage
• Mounting Type: Chassis Mount
• Applications: General Purpose

Allowable Variation Parameters:

• Current Rating: The substitute part may exceed the original 15A rating, provided the system design accommodates higher current capacity
• Termination Style: Threaded post configurations with different thread specifications (10-32 vs. 8-32) are acceptable if mechanical integration is verified
• Inductance: Variation in inductance values is acceptable within the scope of EMI/EMI filtering performance for the application

The Curtis Industries FD00DD025 meets all mandatory matching parameters while providing enhanced current capacity at 25A, making it suitable for applications requiring the same voltage and filtering characteristics with higher current headroom.

Parameter Comparison

Engineering Selection Recommendations

The Curtis Industries FD00DD025 is the identified substitute for the obsolete TE Connectivity Corcom Filters 6609074-1. Selection of this substitute is based on the following engineering criteria:

Compliance and Certification: Both parts maintain ROHS3 compliance and REACH unaffected status. The FD00DD025 carries cUR, TUV, and UR certifications, providing regulatory alignment with the original part's CSA, TUV, and UR approvals.

Electrical Compatibility: The FD00DD025 maintains identical DC voltage rating (80V) and single-stage configuration, ensuring functional equivalence in EMI/EMI filtering applications. The increased current rating (25A versus 15A) provides design margin and accommodates higher power distribution requirements without compromising filter performance.

Product Status: The FD00DD025 is classified as active, ensuring long-term availability and supply chain continuity for ongoing procurement requirements.

Mechanical Integration: The termination style differs between parts (10-32 versus 8-32 threaded posts). Mechanical integration assessment is required to confirm compatibility with existing mounting hardware and chassis interfaces.

Frequently Asked Questions (FAQ)

Q: Can the FD00DD025 directly replace the 6609074-1 in existing designs?

A: The FD00DD025 provides electrical and functional equivalence for DC EMI/EMI filtering at 80V with single-stage configuration. Mechanical integration must be assessed due to the difference in threaded post specifications (8-32 versus 10-32). Mounting hardware compatibility should be confirmed before implementation.

Q: What is the significance of the higher 25A current rating on the FD00DD025?

A: The FD00DD025 is rated for 25A compared to the original 15A rating. This higher current capacity does not compromise filter performance and provides design margin for applications operating at or below the original 15A specification. Systems designed for 15A operation remain fully compatible with the substitute part.

Q: Are there compliance differences between the two parts?

A: Both parts are ROHS3 compliant and REACH unaffected. Certification agencies differ slightly: the original part carries CSA, TUV, and UR approvals, while the substitute carries cUR, TUV, and UR approvals. Both certifications satisfy general industrial and safety requirements for DC line filtering applications.

Q: What packaging differences exist between these parts?

A: The 6609074-1 is supplied in bulk packaging, while the FD00DD025 is supplied in box packaging. This distinction affects inventory management and handling procedures but does not impact electrical or mechanical performance.

Q: Is the inductance difference between parts significant?

A: The original part specifies 451µH inductance. The FD00DD025 inductance specification is not provided in the available data. Both parts function as single-stage DC EMI/EMI filters for general-purpose applications. Inductance variation within the filter design does not preclude functional substitution for standard filtering applications.

Q: What is the operating temperature range for the substitute part?

A: The FD00DD025 operating temperature range is not specified in the available data. The original part operates from -10°C to 55°C. Temperature range confirmation is recommended for applications with specific thermal requirements.