F2600FP03 Equivalent & Substitute Parts

Part Overview

The F2600FP03 is an AC power entry connector receptacle manufactured by Curtis Industries, designed for IEC 320-C14 panel mount applications. This filtered power entry module integrates EMI/RFI filtering with a fuse holder in a single unit, rated for 3A at 250VAC. The product is currently active and widely used in commercial appliance inlet applications requiring filtered power distribution with integrated protection.

Substitute parts are identified when equivalent functional performance can be achieved through alternative manufacturers while maintaining compliance with the same connector standard, filtering specifications, and safety certifications.

Substiute Parts

F2600FP03

Curtis IndustriesIn Stock: 850F2600FP03 Datasheet

Current PartRFQ

FN261-4-06

Schaffner EMC Inc.In Stock: 980FN261-4-06 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the F2600FP03 is determined by the following critical parameters:

• Connector Standard: IEC 320-C14 receptacle configuration with male blades
• Filtering Specification: Commercial-grade EMI/RFI filtering capability
• Current Capacity: Minimum 3A rating at the appliance inlet
• Voltage Rating: 250VAC minimum
• Mounting Configuration: Panel mount with flange orientation
• Fuse Integration: Integrated fuse holder with drawer mechanism
• Regulatory Compliance: Active product status with current safety certifications

The substitute part FN261-4-06 meets these core substitution criteria through equivalent IEC 320-C14 receptacle design, commercial-grade filtering, and integrated fuse accommodation. Variations in termination method, panel cutout dimensions, and specific current filter ratings do not preclude functional equivalence when the appliance inlet specifications and connector geometry remain compatible.

Parameter Comparison

Engineering Selection Recommendations

Both the F2600FP03 and FN261-4-06 are active products with current regulatory approvals suitable for commercial appliance inlet applications. Selection between these parts should be based on the following provided specifications:

Termination Method: The F2600FP03 uses solder termination, while the FN261-4-06 employs quick connect terminals (0.250" / 6.3mm). PCB design and assembly process compatibility must determine which termination approach is appropriate for the application.

Current Filter Rating: The F2600FP03 specifies 3A filter current rating, while the FN261-4-06 specifies 4A. Both exceed the 3A appliance inlet requirement.

Regulatory Certifications: The F2600FP03 carries CE, CSA, TUV, and UL approvals. The FN261-4-06 carries CQC, CSA, ENEC, and UL approvals. Verify that the required certifications for your target market are present on the selected substitute.

Ingress Protection: The FN261-4-06 provides IP40 rating; the F2600FP03 does not specify an ingress protection rating. Environmental exposure requirements should guide this consideration.

Frequently Asked Questions (FAQ)

Q: Can FN261-4-06 directly replace F2600FP03 in existing designs?

A: Functional replacement is possible when the termination method change from solder to quick connect terminals is accommodated in the PCB design. The IEC 320-C14 connector interface and filtering specifications are equivalent. Panel cutout dimensions differ (FN261-4-06 specifies 29.00mm x 33.00mm rectangular cutout), requiring verification against your panel design.

Q: What is the significance of the different current filter ratings (3A vs. 4A)?

A: Both parts meet the 3A appliance inlet requirement. The filter current rating indicates the maximum current the filtering stage can handle. The higher 4A rating on the FN261-4-06 provides additional margin but does not affect compatibility with 3A inlet applications.

Q: Are the regulatory certifications interchangeable between these parts?

A: No. The F2600FP03 carries CE, CSA, TUV, and UL certifications. The FN261-4-06 carries CQC, CSA, ENEC, and UL certifications. Verify that your target market requirements are met by the substitute part's certification set before selection.

Q: What is the impact of the IP40 ingress protection rating on the FN261-4-06?

A: IP40 protection indicates resistance to solid objects larger than 1mm and no protection against liquid ingress. If your application requires higher ingress protection, this specification difference must be evaluated against environmental exposure conditions.

Q: Does the panel thickness specification affect substitution?

A: The F2600FP03 specifies 0.197" (5.00mm) panel thickness. The FN261-4-06 does not specify panel thickness. Verify that your panel thickness is compatible with the FN261-4-06 mounting flange design before implementation.