FCE17B25SN480 D-Sub 25 Position Receptacle Connector – Equivalent & Substitute Parts

Part Overview

The FCE17B25SN480 is a 25 position D-Sub receptacle connector manufactured by Amphenol ICC, featuring female sockets with through-hole solder termination and board-side flange mounting. This connector is classified as Active product status with full RoHS compliance and UL94 V-0 flammability rating. Substitute parts are identified to address inventory availability, alternative sourcing requirements, or specific application constraints while maintaining electrical and mechanical compatibility within the D-Sub 25 position receptacle category.

Key Parameters

Parameter	FCE17B25SN480 Specification
Connector Type	Receptacle, Female Sockets
Number of Positions	25
Number of Rows	2
Shell Size, Connector Layout	3 (DB, B)
Mounting Type	Through Hole
Flange Feature	Board Side (4-40)
Termination	Solder
Current Rating	5A
Contact Finish	Gold
Shell Material, Finish	Steel, Tin Plated
Contact Material	Phosphor Bronze
Operating Temperature Range	-40°C ~ 85°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following critical parameters:

Connector Type & Position Count: All substitutes must be 25 position D-Sub receptacles with female sockets
Shell Size & Layout: Shell size 3 (DB, B) configuration required for mechanical fit
Mounting Type: Through-hole mounting is the primary requirement; panel mount variants with through-hole capability are acceptable where flange configuration permits board-side installation
Termination Method: Solder termination only
Contact Finish: Gold plating required
Flammability Rating: UL94 V-0 minimum
Current Rating: Minimum 5A; higher ratings are acceptable
RoHS Compliance: RoHS or ROHS3 compliant status required

Substitutes are grouped into two categories:

Category A – Direct Through-Hole Equivalents (Amphenol ICC Series FCE17 / TE Connectivity AMPLIMITE HDP-20): Parts 5205738-1, 5205738-3, 5205738-7, 5745187-1, 5745187-3, 5745187-7 maintain identical mounting orientation and flange configuration (unthreaded housing shell).

Category B – Panel Mount with Through-Hole Capability (NorComp 172 Series): Parts 172-025-283L001, 172-025-283L011, 172-025-283L021 feature panel mount with board-side (4-40) flange option, compatible with through-hole PCB installation.

Parameter Comparison

Parameter	FCE17B25SN480	172-025-283L001	172-025-283L011	172-025-283L021	5205738-1	5205738-3	5205738-7	5745187-1	5745187-3	5745187-7
Manufacturer	Amphenol ICC	NorComp Inc.	NorComp Inc.	NorComp Inc.	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets
Number of Positions	25	25	25	25	25	25	25	25	25	25
Shell Size, Layout	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)
Mounting Type	Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Flange Feature	Board Side (4-40)	Housing/Shell (Unthreaded)	Board Side (4-40)	Board Side (4-40)	Housing/Shell (Unthreaded)	Housing/Shell (Unthreaded)	Housing/Shell (Unthreaded)	Housing/Shell (Unthreaded)	Housing/Shell (Unthreaded)	Housing/Shell (Unthreaded)
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Current Rating (Amps)	5A	5A	5A	5A	6A	6A	6A	6A	6A	6A
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness	15.0µin (0.38µm)	Flash	Flash	Flash	—	—	—	Flash	Flash	Flash
Shell Material, Finish	Steel, Tin Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Yellow Chromate Plated Zinc	Steel, Yellow Chromate Plated Zinc	Steel, Yellow Chromate Plated Zinc	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated
Contact Material	Phosphor Bronze	Brass	Brass	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Operating Temperature Range	-40°C ~ 85°C	-50°C ~ 125°C	-50°C ~ 125°C	-50°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	Not Applicable	Not Applicable	Not Applicable	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility)

Parts 5745187-1, 5745187-3, and 5745187-7 (TE Connectivity AMPLIMITE HDP-20 series, tin-plated steel shell) are the closest electrical and mechanical equivalents to FCE17B25SN480. These parts maintain identical shell finish (tin plated), contact material (phosphor bronze), mounting configuration (through-hole with unthreaded housing shell), and current rating (6A, exceeding the 5A requirement). All three variants carry Active product status with RoHS compliance. Inventory availability ranges from 790 to 1,119 units.

Secondary Substitutes (Acceptable with Flange Consideration)

Parts 172-025-283L011 and 172-025-283L021 (NorComp 172 series) provide board-side (4-40) flange mounting identical to FCE17B25SN480, enabling direct PCB installation without mechanical adaptation. These parts feature extended operating temperature range (-50°C ~ 125°C) and ROHS3 compliance. Shell finish differs (nickel plated vs. tin plated) and contact material is brass rather than phosphor bronze. Inventory availability is 740 and 884 units respectively.

Alternative Substitutes (Functional Equivalence with Mounting Differences)

Parts 5205738-1, 5205738-3, and 5205738-7 (TE Connectivity AMPLIMITE HDP-20 series, yellow chromate plated zinc shell) maintain electrical specifications and through-hole mounting but feature unthreaded housing shell flange. These parts require mechanical adaptation for board-side installation. Inventory availability ranges from 640 to 934 units.

Part 172-025-283L001 (NorComp 172 series) features unthreaded housing shell flange and requires mechanical adaptation for board-side installation, though it offers extended temperature range and ROHS3 compliance.

Compliance & Product Status

All substitute parts carry Active product status. RoHS and ROHS3 compliance is maintained across all options. UL94 V-0 flammability rating is universal. Moisture sensitivity level MSL 1 (Unlimited) is consistent with the main part across TE Connectivity variants; NorComp parts list MSL as Not Applicable.

Frequently Asked Questions (FAQ)

Q: Can 172-025-283L011 or 172-025-283L021 be used as direct replacements for FCE17B25SN480?

A: Yes, with electrical and mechanical compatibility. Both parts feature 25 position D-Sub receptacle configuration, board-side (4-40) flange mounting identical to FCE17B25SN480, solder termination, gold contact finish, and UL94 V-0 rating. Differences include shell finish (nickel plated vs. tin plated), contact material (brass vs. phosphor bronze), and extended operating temperature range (-50°C ~ 125°C vs. -40°C ~ 85°C). These differences do not affect substitution eligibility for standard through-hole PCB applications.

Q: What is the difference between parts with unthreaded housing shell flange versus board-side (4-40) flange?

A: Board-side (4-40) flange mounting allows direct fastening to PCB with 4-40 threaded holes, enabling secure mechanical retention during assembly and service. Unthreaded housing shell flange requires external mechanical support or bracket adaptation for board-side installation. For applications requiring direct PCB mounting without additional hardware, board-side flange variants (172-025-283L011, 172-025-283L021, FCE17B25SN480) are preferred.

Q: Are TE Connectivity 5745187 series parts (tin-plated) equivalent to 5205738 series parts (yellow chromate plated)?

A: Both series are TE Connectivity AMPLIMITE HDP-20 receptacles with identical electrical specifications, 25 position configuration, through-hole mounting, and current rating (6A). The primary difference is shell finish: 5745187 series uses tin plating; 5205738 series uses yellow chromate plated zinc. Both finishes provide corrosion protection and are suitable for standard PCB applications. Shell finish selection depends on environmental exposure and specific application requirements.

Q: Can substitute parts with higher current ratings (6A) be used in applications rated for 5A?

A: Yes. Higher current ratings indicate greater current-carrying capacity and are acceptable for applications with lower current requirements. A 6A-rated connector safely handles 5A loads with additional margin.

Q: What packaging options are available for substitute parts?

A: FCE17B25SN480 packaging is not specified in the provided data. Substitute parts are available in Tray (NorComp 172 series), Tube (TE Connectivity 5205738 and 5745187 series), and Bulk (TE Connectivity 5205738-1) packaging. Packaging selection depends on assembly process requirements and inventory management practices.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts carry either RoHS Compliant or ROHS3 Compliant status, meeting regulatory requirements for hazardous substance restriction.

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