F4804A Equivalent & Substitute Parts

Part Overview

The F4804A is a single phase EMC/EMI line filter rated for 80VAC at 4A, manufactured by Bel Power Solutions. This three-stage SMD (SMT) tab mounted filter is designed for general purpose applications requiring electromagnetic compatibility filtering. The F4804A is currently listed as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

F4804A

Bel Power SolutionsIn Stock: 799F4804A Datasheet

Current PartRFQ

F4804A-G

Bel Power SolutionsIn Stock: 1651F4804A-G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the F4804A is determined by the following critical parameters:

• Current Rating: 4 A minimum
• Voltage Rating: 80V AC or higher
• Mounting Type: Surface Mount (SMD/SMT)
• Termination Style: SMD (SMT) Tab
• RoHS Compliance: ROHS3 Compliant
• Temperature Range: -40°C ~ 85°C or equivalent

The F4804A-G qualifies as a direct substitute based on matching current rating (4A), identical mounting and termination specifications, equivalent temperature operating range, and identical RoHS and REACH compliance status. Both components share the same series designation (F) and are manufactured by Bel Power Solutions, ensuring design compatibility and electrical performance equivalence.

Parameter Comparison

Engineering Selection Recommendations

The F4804A-G is the primary substitute for the obsolete F4804A. The F4804A-G maintains active product status with Bel Power Solutions, ensuring continued availability and manufacturing support. Both components carry identical ROHS3 compliance and REACH unaffected designations, meeting current regulatory requirements. The F4804A-G is available in bulk packaging with 1635 units in current inventory, providing supply continuity for production requirements.

Selection of the F4804A-G eliminates obsolescence risk while preserving electrical and mechanical compatibility with existing designs utilizing the F4804A.

Frequently Asked Questions (FAQ)

Q: Can the F4804A-G be used as a direct replacement for the F4804A?

A: Yes. Both components share identical current ratings (4A), mounting specifications (Surface Mount SMD/SMT Tab), operating temperature ranges (-40°C ~ 85°C), and regulatory compliance status (ROHS3 Compliant, REACH Unaffected). The F4804A-G is manufactured by the same supplier and maintains the same series designation.

Q: What is the primary difference between the F4804A and F4804A-G?

A: The F4804A is obsolete, while the F4804A-G maintains active product status. The F4804A-G is specified for DC-DC converter input filtering applications, whereas the F4804A was designated for general purpose line filtering. Both components meet identical electrical and mechanical specifications for the 4A, 80V SMD filter category.

Q: Are there packaging differences between these components?

A: The F4804A-G is supplied in bulk packaging, while the F4804A was supplied with standard packaging. This difference does not affect component performance or compatibility in circuit applications.

Q: Do both components meet the same regulatory standards?

A: Yes. Both the F4804A and F4804A-G are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.