FCC17B25SN410 Equivalent & Substitute Parts

Part Overview

The FCC17B25SN410 is a 25 Position D-Sub Receptacle connector manufactured by Amphenol ICC (Commercial Products). This through-hole solder-terminated connector features female sockets in a 2-row configuration with shell size 3 (DB, B) layout. The part is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing design support and procurement continuity. Substitute parts must maintain electrical and mechanical compatibility while meeting current manufacturing and compliance standards.

Key Parameters

Parameter	FCC17B25SN410 Value
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
Voltage Rating	200V
Operating Temperature Range	-40°C ~ 85°C
Contact Finish	Gold
Material Flammability Rating	UL94 V-0

Substitute Part Grouping Explanation

Substitution eligibility for the FCC17B25SN410 is determined by the following critical parameters:

Primary Compatibility Criteria:

Connector Type: Receptacle, Female Sockets
Number of Positions: 25
Number of Rows: 2
Shell Size, Connector Layout: 3 (DB, B)
Termination: Solder
Contact Finish: Gold
Material Flammability Rating: UL94 V-0

Secondary Compatibility Criteria:

Mounting Type: Through Hole (primary); Panel Mount with Through Hole capability (acceptable)
Current Rating: Minimum 5A
Voltage Rating: Minimum 200V (or unspecified, indicating general-purpose rating)
Operating Temperature: Must encompass or exceed -40°C ~ 85°C range

Substitute parts are grouped into two categories:

Category 1 - Direct Amphenol ICC Substitutes: FCE17B25SN410 represents an active product within the same manufacturer family (FCE17 series) with identical electrical and mechanical specifications, differing only in product status and RoHS compliance.

Category 2 - Cross-Manufacturer Substitutes: NorComp Inc. (172 series) and TE Connectivity AMP Connectors (AMPLIMITE series) provide functionally equivalent 25-position D-Sub receptacles with solder termination. These parts maintain core compatibility through identical position count, shell size, contact configuration, and gold finish, while offering extended operating temperature ranges and improved compliance certifications.

Parameter Comparison

Parameter	FCC17B25SN410	FCE17B25SN410	172-025-283L001	172-025-283L011	172-025-283L021	172-025-283L031	205738-3	205738-7	5205738-1	5205738-3
Manufacturer	Amphenol ICC	Amphenol ICC	NorComp Inc.	NorComp Inc.	NorComp Inc.	NorComp Inc.	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
Number of Rows	2	2	2	2	2	2	2	2	2	2
Shell Size, Connector 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	Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Current Rating (Amps)	5A	5A	5A	5A	5A	5A	6A	6A	6A	6A
Voltage Rating	200V	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	125V	125V	125V	125V
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 85°C	-50°C ~ 125°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
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness	15.0µin (0.38µm)	15.0µin (0.38µm)	Flash	Flash	Flash	Flash	Not Specified	Not Specified	Not Specified	Not Specified
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
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS non-compliant	RoHS non-compliant	ROHS3 Compliant	RoHS Compliant

Engineering Selection Recommendations

Primary Recommendation: FCE17B25SN410

The FCE17B25SN410 is the preferred direct substitute for the obsolete FCC17B25SN410. Both parts are manufactured by Amphenol ICC and share identical electrical and mechanical specifications, including 25-position configuration, shell size 3 (DB, B), solder termination, 5A current rating, and 200V voltage rating. The FCE17B25SN410 maintains active product status and achieves RoHS Compliance, addressing the obsolescence of the original part while preserving full design compatibility. This connector is suitable for applications requiring the original FCC17B25SN410 specifications without design modification.

Secondary Recommendations: NorComp Inc. 172 Series

The NorComp 172-025-283L001, 172-025-283L011, 172-025-283L021, and 172-025-283L031 connectors provide functionally equivalent 25-position D-Sub receptacles with solder termination and gold-plated contacts. These parts offer extended operating temperature range (-50°C ~ 125°C) and ROHS3 Compliance. The primary distinction among these variants is the flange feature configuration:

172-025-283L001: Housing/Shell (Unthreaded) flange
172-025-283L011: Board Side (4-40) flange
172-025-283L021: Board Side (4-40) flange
172-025-283L031: Mating Side (4-40) flange

Selection among these variants depends on the specific mounting flange requirement of the application. All NorComp variants are suitable for applications where extended temperature performance and enhanced compliance certifications are beneficial.

Tertiary Recommendations: TE Connectivity AMPLIMITE Series

The TE Connectivity 205738-3, 205738-7, 5205738-1, and 5205738-3 connectors provide 25-position D-Sub receptacles with solder termination and gold-plated contacts. These parts deliver 6A current rating (exceeding the 5A requirement) and extended operating temperature range (-55°C ~ 105°C). The 5205738-1 and 5205738-3 variants achieve ROHS3 Compliance, while 205738-3 and 205738-7 maintain RoHS non-compliant status. TE Connectivity parts are suitable for applications requiring higher current capacity and broader temperature performance.

Compliance Considerations:

For applications subject to RoHS requirements, FCE17B25SN410, NorComp 172 series, 5205738-1, and 5205738-3 are compliant options. For legacy systems or applications without RoHS mandates, all listed substitutes remain functionally viable.

Frequently Asked Questions (FAQ)

Q: Can FCE17B25SN410 be used as a direct replacement for FCC17B25SN410?

A: Yes. The FCE17B25SN410 is a direct substitute with identical electrical and mechanical specifications. Both connectors feature 25 positions, shell size 3 (DB, B), solder termination, 5A current rating, and 200V voltage rating. The primary difference is product status (FCE17B25SN410 is active) and RoHS compliance (FCE17B25SN410 is RoHS Compliant).

Q: What is the difference between the NorComp 172-025-283L variants?

A: All four NorComp variants (172-025-283L001, 172-025-283L011, 172-025-283L021, 172-025-283L031) are electrically and mechanically equivalent 25-position D-Sub receptacles. The variants differ only in flange feature configuration: 172-025-283L001 has Housing/Shell (Unthreaded) flange, while 172-025-283L011, 172-025-283L021, and 172-025-283L031 have Board Side or Mating Side (4-40) flanges. Selection depends on the specific mounting requirement of the application.

Q: Are TE Connectivity AMPLIMITE connectors compatible with the original FCC17B25SN410?

A: Yes. TE Connectivity 205738-3, 205738-7, 5205738-1, and 5205738-3 are functionally compatible substitutes. All maintain 25-position configuration, shell size 3 (DB, B), solder termination, and gold-plated contacts. These parts provide higher current rating (6A versus 5A) and extended operating temperature range (-55°C ~ 105°C versus -40°C ~ 85°C), making them suitable for applications with more demanding thermal or current requirements.

Q: What is the significance of contact finish thickness differences?

A: The FCC17B25SN410 and FCE17B25SN410 specify 15.0µin (0.38µm) gold contact finish thickness, while NorComp variants specify Flash thickness. TE Connectivity parts do not specify thickness. All variants maintain gold plating for electrical performance and corrosion resistance. Flash plating is a thin, uniform coating suitable for general-purpose applications. The specified 15.0µin thickness on Amphenol parts provides additional durability for high-cycle mating applications.

Q: Which substitute offers the best compliance profile?

A: For RoHS3 compliance, NorComp 172 series parts (172-025-283L001, 172-025-283L011, 172-025-283L021, 172-025-283L031) and TE Connectivity 5205738-1 and 5205738-3 are fully compliant. FCE17B25SN410 achieves RoHS Compliance. For REACH compliance, NorComp parts are REACH Unaffected, while TE Connectivity 5205738-1 is REACH Unaffected and 5205738-3 status is not specified.

Q: Can substitutes be used in applications with voltage ratings above 200V?

A: The FCC17B25SN410 is rated for 200V. NorComp and TE Connectivity substitutes do not specify voltage ratings, indicating general-purpose suitability. For applications requiring voltage ratings above 200V, the original FCC17B25SN410 or FCE17B25SN410 specifications should be verified against application requirements. Unspecified voltage ratings do not indicate inadequacy; they reflect general-purpose connector design standards.

Q: Are panel-mount NorComp variants suitable for through-hole applications?

A: NorComp 172 series connectors feature Panel Mount, Through Hole mounting type, indicating dual-mounting capability. These parts are suitable for both panel-mount and through-hole PCB applications. The flange feature configuration determines the specific mounting method. For standard through-hole PCB mounting equivalent to FCC17B25SN410, any NorComp variant is appropriate, with flange selection based on mechanical design requirements.

Q: What is the inventory status of substitute parts?

A: All listed substitute parts maintain active inventory: FCE17B25SN410 (686 units), NorComp 172-025-283L001 (1307 units), 172-025-283L011 (740 units), 172-025-283L021 (884 units), 172-025-283L031 (1043 units), TE Connectivity 205738-3 (1048 units), 205738-7 (917 units), 5205738-1 (815 units), and 5205738-3 (934 units). All substitutes are available for immediate procurement.

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