FCE17B25SN280 Equivalent & Substitute Parts

Part Overview

The FCE17B25SN280 is a 25-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets with vertical solder termination and is designed for through-hole mounting applications. The part is currently active in production with 1066 units in stock. D-Sub connectors of this configuration are essential components in legacy and industrial equipment requiring standardized signal transmission interfaces. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design alternatives where specific mounting configurations or material specifications differ from the primary part number.

Key Parameters

Parameter	Value
Connector Style	D-Sub
Connector Type	Receptacle, Female Sockets
Number of Positions	25
Number of Rows	2
Shell Size, Connector Layout	3 (DB, B)
Mounting Type	Through Hole
Termination	Solder
Current Rating (Amps)	5A
Material Flammability Rating	UL94 V-0
Operating Temperature Range	-40°C ~ 85°C
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitute parts for the FCE17B25SN280 are identified based on strict equivalence across the following critical parameters:

Core Compatibility Parameters:

Connector style (D-Sub)
Connector type (Receptacle, Female Sockets)
Number of positions (25)
Number of rows (2)
Shell size and layout (3 / DB, B)
Termination method (Solder)
Contact type (Signal)
Material flammability rating (UL94 V-0)
Color (Black)

Substitution Categories:

Category 1: Through-Hole Vertical Mount (Direct Equivalents) Parts 5205738-1, 5205738-3, 5205738-7, 5745187-1, 5745187-3, 5745187-7, and 5745187-8 maintain identical mounting orientation and through-hole configuration. These parts are manufactured by TE Connectivity AMP Connectors and share the same AMPLIMITE HDP-20 series designation. All maintain the unthreaded housing/shell flange feature and vertical solder termination.

Category 2: Panel Mount Alternative (Functional Equivalents with Mounting Variation) Parts 172-025-283L001, 172-025-283L011, and 172-025-283L021 are manufactured by NorComp Inc. from the 172 M Series. These parts support both panel mount and through-hole mounting configurations, offering design flexibility. The 172-025-283L011 and 172-025-283L021 variants feature board-side 4-40 flange mounting, while 172-025-283L001 provides unthreaded housing configuration.

Electrical and Material Variations Permitted:

Current rating: 5A to 6A (within acceptable operating envelope)
Contact finish thickness: 15.0µin to Flash (both provide adequate contact durability)
Shell material finish: Tin plated, nickel plated, or yellow chromate plated zinc (all provide corrosion protection)
Contact material: Phosphor bronze or brass (both acceptable for signal transmission)
Dielectric material: Thermoplastic glass-filled, polybutylene terephthalate (PBT), or polyamide nylon glass-filled (all UL94 V-0 rated)
Operating temperature: -40°C to 85°C (main part) to -55°C to 125°C (substitutes with extended range)

Parameter Comparison

Part Number	Manufacturer	Mounting Type	Flange Feature	Shell Material, Finish	Contact Finish	Current Rating (A)	Operating Temp (°C)	RoHS Status	Inventory (Pcs)
FCE17B25SN280	Amphenol ICC	Through Hole	Housing/Shell (Unthreaded)	Steel, Tin Plated	Gold	5	-40 ~ 85	RoHS Compliant	1066
172-025-283L001	NorComp Inc.	Panel Mount, Through Hole	Housing/Shell (Unthreaded)	Steel, Nickel Plated	Gold	5	-50 ~ 125	ROHS3 Compliant	1307
172-025-283L011	NorComp Inc.	Panel Mount, Through Hole	Board Side (4-40)	Steel, Nickel Plated	Gold	5	-50 ~ 125	ROHS3 Compliant	740
172-025-283L021	NorComp Inc.	Panel Mount, Through Hole	Board Side (4-40)	Steel, Nickel Plated	Gold	5	-50 ~ 125	ROHS3 Compliant	884
5205738-1	TE Connectivity AMP	Through Hole	Housing/Shell (Unthreaded)	Steel, Yellow Chromate Plated Zinc	Gold	6	-55 ~ 105	ROHS3 Compliant	815
5205738-3	TE Connectivity AMP	Through Hole	Housing/Shell (Unthreaded)	Steel, Yellow Chromate Plated Zinc	Gold	6	-55 ~ 105	RoHS Compliant	934
5205738-7	TE Connectivity AMP	Through Hole	Housing/Shell (Unthreaded)	Steel, Yellow Chromate Plated Zinc	Gold	6	-55 ~ 105	ROHS3 Compliant	640
5745187-1	TE Connectivity AMP	Through Hole	Housing/Shell (Unthreaded)	Steel, Tin Plated	Gold	6	-55 ~ 105	RoHS Compliant	1385
5745187-3	TE Connectivity AMP	Through Hole	Housing/Shell (Unthreaded)	Steel, Tin Plated	Gold	6	-55 ~ 105	ROHS3 Compliant	1119
5745187-7	TE Connectivity AMP	Through Hole	Housing/Shell (Unthreaded)	Steel, Tin Plated	Gold	6	-55 ~ 105	ROHS3 Compliant	790
5745187-8	TE Connectivity AMP	Through Hole	Housing/Shell (Unthreaded)	Steel, Tin Plated	Gold	6	-55 ~ 105	RoHS Compliant	976

Engineering Selection Recommendations

For Direct Replacement (Identical Mounting Orientation):

The TE Connectivity AMP Connectors parts (5745187-1, 5745187-3, 5745187-7, 5745187-8) provide the closest functional equivalence to the FCE17B25SN280. These parts maintain through-hole vertical mounting, unthreaded housing configuration, and tin-plated steel shell finish. All are RoHS compliant or ROHS3 compliant. The 6A current rating of these parts exceeds the 5A specification of the main part, providing additional operational margin. Operating temperature range extends to -55°C to 105°C, supporting broader environmental applications.

The 5205738 series (5205738-1, 5205738-3, 5205738-7) from TE Connectivity AMP Connectors also maintains identical mounting configuration with yellow chromate plated zinc shell finish. These parts are suitable where corrosion resistance in marine or harsh environments is required. All variants carry ROHS3 or RoHS compliance certification.

For Applications Requiring Panel Mount Flexibility:

The NorComp Inc. 172 series (172-025-283L001, 172-025-283L011, 172-025-283L021) supports both panel mount and through-hole configurations. Part 172-025-283L001 with unthreaded housing provides the closest mechanical match to the FCE17B25SN280 while offering panel mount capability. Parts 172-025-283L011 and 172-025-283L021 with board-side 4-40 flange mounting are suitable for applications requiring mechanical fastening to circuit boards. All NorComp variants are ROHS3 compliant with extended operating temperature range (-50°C to 125°C).

Compliance Considerations:

All substitute parts maintain UL94 V-0 material flammability rating. RoHS compliance is confirmed across all alternatives. REACH compliance status is documented for each part number. Selection should account for specific regulatory requirements of the target application.

Frequently Asked Questions (FAQ)

Q: Can the 5745187 series parts directly replace the FCE17B25SN280 in existing designs?

A: Yes. The 5745187-1, 5745187-3, 5745187-7, and 5745187-8 parts maintain identical connector style, position count, row configuration, shell size, mounting type, and termination method. The unthreaded housing/shell flange feature and vertical solder orientation are equivalent. The 6A current rating accommodates the 5A specification of the main part.

Q: What is the difference between the NorComp 172-025-283L001, 172-025-283L011, and 172-025-283L021 variants?

A: All three parts support both panel mount and through-hole mounting. The 172-025-283L001 features an unthreaded housing/shell flange, matching the FCE17B25SN280 configuration. The 172-025-283L011 and 172-025-283L021 feature board-side 4-40 flange mounting, providing mechanical fastening capability to circuit boards. Selection depends on the specific mounting requirement of the application.

Q: Are there differences in shell material finish between substitute parts?

A: Yes. The FCE17B25SN280 and 5745187 series use tin-plated steel. The 5205738 series uses yellow chromate plated zinc. The NorComp 172 series uses nickel-plated steel. All finishes provide corrosion protection. Selection should account for environmental exposure and compatibility with adjacent materials.

Q: What is the significance of the extended operating temperature range in substitute parts?

A: The FCE17B25SN280 operates from -40°C to 85°C. Substitute parts from TE Connectivity AMP Connectors operate from -55°C to 105°C, and NorComp parts from -50°C to 125°C. Extended range provides design margin for applications with broader thermal requirements. The main part specification remains the limiting factor for applications designed to the FCE17B25SN280 baseline.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts carry either RoHS Compliant or ROHS3 Compliant certification. The FCE17B25SN280 is RoHS Compliant. ROHS3 represents an updated compliance standard. Both certifications satisfy RoHS directive requirements.

Q: What packaging options are available for substitute parts?

A: The FCE17B25SN280 packaging is not specified in the provided data. TE Connectivity AMP Connectors 5205738 and 5745187 series are supplied in bulk or tube packaging. NorComp 172 series parts are supplied in tray packaging. Packaging selection affects handling, storage, and procurement logistics.

Q: Can the 5A current rating of the FCE17B25SN280 be directly compared to the 6A rating of TE Connectivity substitute parts?

A: The 6A rating of TE Connectivity parts exceeds the 5A specification of the main part. This provides additional operational margin and does not create compatibility issues. Applications designed for 5A operation remain within the safe operating envelope of 6A-rated substitutes.

Q: What contact material differences exist between substitute parts?

A: The FCE17B25SN280 uses phosphor bronze contacts. The NorComp 172 series uses brass contacts. The TE Connectivity 5205738 and 5745187 series use phosphor bronze contacts. Both materials provide adequate electrical conductivity for signal transmission applications. Contact finish is gold across all parts, ensuring reliable mating surface characteristics.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message