FCE17B25SC60B D-Sub 25 Position Receptacle Equivalent & Substitute Parts

Part Overview

The FCE17B25SC60B is a 25 position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets, right-angle through-hole mounting, and solder termination. The part is currently active in production with 870 units in stock.

D-Sub connectors are standard interface components used across industrial, telecommunications, and computing applications. Equivalent and substitute parts are identified when design requirements, supply chain constraints, or application specifications necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

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, Right Angle
Termination	Solder
Current Rating (Amps)	5A
Backset Spacing	0.590" (14.99mm)
Material Flammability Rating	UL94 V-0
Operating Temperature	-40°C ~ 85°C
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the FCE17B25SC60B is determined by strict alignment with the following core parameters:

Mandatory Matching Parameters:

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, Right Angle
Termination: Solder
Backset Spacing: 0.590" (14.99mm)
Material Flammability Rating: UL94 V-0

Allowable Variation Parameters:

Current Rating: 5A or higher
Operating Temperature: Must encompass or exceed -40°C ~ 85°C
Contact Finish Thickness: Variations permitted
Shell Material Finish: Steel with Tin or Nickel plating
Contact Material: Phosphor Bronze or Brass
Flange Feature: Board Side or Housing/Shell configurations
RoHS Status: RoHS Compliant or ROHS3 Compliant

All identified substitute parts meet these criteria and are classified as direct functional equivalents.

Parameter Comparison

Parameter	FCE17B25SC60B (Amphenol ICC)	183-025-213R571 (NorComp)	5747838-3 (TE Connectivity)	5747838-4 (TE Connectivity)	5747838-6 (TE Connectivity)	747838-3 (TE Connectivity)	747838-4 (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
Number of Positions	25	25	25	25	25	25	25
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)
Mounting Type	Through Hole, Right Angle	Panel Mount, Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Current Rating (Amps)	5A	5A	6A	6A	6A	6A	6A
Backset Spacing	0.590" (14.99mm)	0.590" (14.99mm)	0.590" (14.99mm)	0.590" (14.99mm)	0.590" (14.99mm)	0.590" (14.99mm)	0.590" (14.99mm)
Shell Material, Finish	Steel, Tin Plated	Steel, Nickel Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Material	Phosphor Bronze	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Operating Temperature	-40°C ~ 85°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
RoHS Status	RoHS Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS non-compliant	RoHS Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (RoHS Compliant):

The TE Connectivity AMPLIMITE HD-20 series parts 5747838-3, 5747838-4, and 5747838-6 are direct functional equivalents with RoHS Compliant status matching the FCE17B25SC60B. These parts provide identical electrical and mechanical compatibility with enhanced current rating (6A versus 5A) and extended operating temperature range (-55°C ~ 105°C versus -40°C ~ 85°C). The 5747838-4 variant offers 30.0µin contact finish thickness, while 5747838-3 provides flash thickness. The 5747838-6 variant includes mating side female screwlock feature.

Secondary Substitute (ROHS3 Compliant):

The NorComp 183-025-213R571 is ROHS3 Compliant and maintains identical electrical specifications (5A current rating) and mechanical compatibility. This part includes panel mount capability in addition to through-hole mounting. Operating temperature range extends to -55°C ~ 105°C. Contact material is brass rather than phosphor bronze.

Non-Compliant Alternative:

The TE Connectivity 747838-3 is RoHS non-compliant and should be selected only when legacy system requirements or specific application constraints mandate non-compliant components. This part is otherwise electrically and mechanically equivalent to the FCE17B25SC60B.

Compliance Consideration:

For applications requiring RoHS compliance, select from 5747838-3, 5747838-4, 5747838-6, 183-025-213R571, or 747838-4. The 747838-3 variant does not meet RoHS compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can the 183-025-213R571 substitute for the FCE17B25SC60B in all applications?

A: The 183-025-213R571 is mechanically and electrically compatible. It maintains the same 25-position D-Sub configuration, solder termination, and 5A current rating. The primary difference is the extended operating temperature range (-55°C ~ 105°C versus -40°C ~ 85°C) and ROHS3 compliance status. Panel mount capability is an additional feature. Compatibility depends on application-specific requirements.

Q: What is the difference between the TE Connectivity 5747838 series variants?

A: The 5747838-3, 5747838-4, and 5747838-6 variants differ in contact finish thickness and flange feature configuration. The 5747838-3 has flash contact finish thickness, while 5747838-4 has 30.0µin thickness. The 5747838-6 includes mating side female screwlock feature instead of housing/shell flange. All three variants share identical electrical ratings (6A, 125V) and operating temperature range (-55°C ~ 105°C).

Q: Why do some substitute parts have higher current ratings?

A: The TE Connectivity AMPLIMITE HD-20 series parts (5747838 and 747838 variants) are rated for 6A current versus the FCE17B25SC60B's 5A rating. This represents a design enhancement and does not prevent substitution. Higher current rating indicates the substitute part can handle equal or greater electrical load without derating.

Q: Is the 747838-3 suitable for new designs?

A: The 747838-3 is RoHS non-compliant. For new designs subject to RoHS regulations or customer requirements, select from the RoHS Compliant alternatives: 5747838-3, 5747838-4, 5747838-6, 183-025-213R571, or 747838-4. The 747838-3 is appropriate only for legacy system maintenance or applications with explicit non-compliance allowances.

Q: What packaging formats are available for substitute parts?

A: The FCE17B25SC60B is supplied in standard packaging. Substitute parts are available in multiple packaging formats: NorComp 183-025-213R571 is supplied in Tray packaging; TE Connectivity 5747838-3, 5747838-4, 5747838-6, 747838-3, and 747838-4 are supplied in Tube packaging. Packaging selection does not affect electrical or mechanical compatibility.

Q: Can I use a substitute part with extended temperature range in place of the FCE17B25SC60B?

A: Yes. The substitute parts with extended operating temperature range (-55°C ~ 105°C) are fully compatible with applications requiring the FCE17B25SC60B's temperature range (-40°C ~ 85°C). Extended range capability does not create incompatibility; it provides additional operational margin.

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

A: Contact finish thickness variations (flash versus 15.0µin versus 30.0µin) do not affect electrical compatibility or mechanical fit. These variations represent different manufacturing specifications within acceptable industry standards. Selection between variants depends on specific application requirements for contact durability and wear characteristics.

Q: Are all substitute parts currently in stock?

A: Inventory status varies by part number. The FCE17B25SC60B has 870 units in stock. Substitute availability includes: 183-025-213R571 (2006 units), 5747838-3 (3505 units), 5747838-4 (3564 units), 5747838-6 (1011 units), 747838-3 (1048 units), and 747838-4 (924 units). Verify current inventory status with your supplier before finalizing procurement decisions.

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