FCC17B25SN200 Equivalent & Substitute Parts

Part Overview

The FCC17B25SN200 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 DB/B shell size configuration with tin-plated steel housing and gold-plated contacts. 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	FCC17B25SN200 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
Termination	Solder
Current Rating	5A
Voltage Rating	200V
Operating Temperature Range	-40°C ~ 85°C
Material Flammability Rating	UL94 V-0
Contact Material	Phosphor Bronze
Shell Material, Finish	Steel, Tin Plated
Contact Finish	Gold
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution eligibility for the FCC17B25SN200 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

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
Material Flammability Rating: UL94 V-0

Electrical Compatibility Parameters:

Current Rating: Minimum 5A
Voltage Rating: Minimum 200V (or unspecified, indicating general-purpose signal use)
Operating Temperature Range: Must encompass or exceed -40°C ~ 85°C

Acceptable Variations:

Shell Material and Finish: Steel with alternative plating (tin, nickel, or chromate) acceptable
Contact Material: Phosphor Bronze or Brass acceptable
Contact Finish: Gold acceptable
Dielectric Material: Thermoplastic, Glass-Filled Thermoplastic, or Polybutylene Terephthalate (PBT) acceptable
Flange Feature: Housing/Shell (Unthreaded), Board Side, or Mating Side configurations acceptable for panel-mount variants
RoHS Compliance: Both compliant and non-compliant parts listed; selection depends on application requirements

Substitute parts meeting all mandatory parameters and electrical specifications are functionally equivalent for through-hole solder assembly applications.

Parameter Comparison

Parameter	FCC17B25SN200	FCE17B25SN200	172-025-283L031	205738-3	5205738-3
Manufacturer	Amphenol ICC	Amphenol ICC	NorComp Inc.	TE Connectivity	TE Connectivity
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets
Number of Positions	25	25	25	25	25
Number of Rows	2	2	2	2	2
Shell Size, Connector Layout	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	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder
Current Rating (Amps)	5A	5A	5A	6A	6A
Voltage Rating	200V	Not specified	Not specified	125V	125V
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 85°C	-50°C ~ 125°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
Contact Material	Phosphor Bronze	Phosphor Bronze	Brass	Phosphor Bronze	Phosphor Bronze
Shell Material, Finish	Steel, Tin Plated	Steel, Tin Plated	Steel, Nickel Plated	Steel, Yellow Chromate Plated Zinc	Steel, Yellow Chromate Plated Zinc
Contact Finish	Gold	Gold	Gold	Gold	Gold
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	RoHS non-compliant	RoHS Compliant

Engineering Selection Recommendations

Primary Substitute: FCE17B25SN200

The FCE17B25SN200 (Amphenol ICC, Series FCE17) is the direct active equivalent to the obsolete FCC17B25SN200. This part maintains identical electrical and mechanical specifications, including 25-position configuration, through-hole solder termination, 5A current rating, and -40°C ~ 85°C operating temperature range. The FCE17B25SN200 is RoHS Compliant and carries Active product status, making it the preferred choice for new designs and ongoing production requiring direct form-fit-function replacement.

Secondary Substitutes: NorComp 172-025 Series (172-025-283L001, 172-025-283L011, 172-025-283L021, 172-025-283L031)

The NorComp 172-025 series connectors provide functional equivalence with extended operating temperature range (-50°C ~ 125°C) and ROHS3 Compliance. These parts feature panel-mount through-hole configurations with alternative flange options (Housing/Shell Unthreaded, Board Side 4-40, or Mating Side 4-40). Selection among these variants depends on specific mounting requirements. All variants maintain 25-position, 2-row DB/B shell size configuration with 5A current rating and UL94 V-0 flammability rating. Brass contact material and PBT dielectric are functionally equivalent to the original phosphor bronze and thermoplastic specifications.

Tertiary Substitutes: TE Connectivity AMPLIMITE HDP-20 Series (205738-3, 205738-7, 5205738-1, 5205738-3)

The TE Connectivity AMPLIMITE HDP-20 series provides functional equivalence with 6A current rating (exceeding the 5A requirement) and extended operating temperature range (-55°C ~ 105°C). These parts feature through-hole solder termination in 25-position, 2-row DB/B configuration with UL94 V-0 flammability rating. Voltage rating is specified at 125V, which is lower than the original 200V specification; this variant is suitable for applications not requiring the full 200V rating. Part 5205738-3 carries RoHS Compliance; parts 205738-3 and 205738-7 are RoHS non-compliant. Selection between variants depends on compliance requirements and packaging preferences (Bulk or Tube).

Compliance Considerations:

For applications requiring RoHS Compliance, select FCE17B25SN200, NorComp 172-025 series, or 5205738-3. For applications with no RoHS requirement, all listed substitutes are functionally acceptable. For applications requiring 200V voltage rating, FCE17B25SN200 is the only substitute maintaining this specification; other substitutes operate at 125V or unspecified voltage ratings suitable for general-purpose signal applications.

Frequently Asked Questions (FAQ)

Q: Can FCE17B25SN200 directly replace FCC17B25SN200 in existing designs?

A: Yes. The FCE17B25SN200 maintains identical electrical and mechanical specifications, including connector type, position count, shell size, mounting method, termination type, current rating, and operating temperature range. The primary difference is product status (Active vs. Obsolete) and RoHS Compliance. No design modifications are required.

Q: What is the difference between through-hole and panel-mount variants in the NorComp 172-025 series?

A: All NorComp 172-025 variants listed (172-025-283L001, 172-025-283L011, 172-025-283L021, 172-025-283L031) support both panel-mount and through-hole assembly. The variants differ in flange feature configuration: Housing/Shell Unthreaded (L001), Board Side 4-40 (L011, L021), or Mating Side 4-40 (L031). Selection depends on mechanical mounting requirements and available board space.

Q: Are TE Connectivity AMPLIMITE HDP-20 parts suitable for 200V applications?

A: The AMPLIMITE HDP-20 series is specified for 125V operation. For applications requiring 200V voltage rating, FCE17B25SN200 is the appropriate substitute. For applications operating below 125V, AMPLIMITE HDP-20 variants provide functional equivalence with higher current rating (6A) and extended temperature range.

Q: What is the significance of RoHS Compliance status in substitute selection?

A: RoHS Compliance indicates conformance to Restriction of Hazardous Substances regulations. For new designs and applications subject to RoHS requirements, select FCE17B25SN200, NorComp 172-025 series (ROHS3 Compliant), or 5205738-3 (RoHS Compliant). For legacy systems or applications without RoHS requirements, non-compliant substitutes are functionally acceptable.

Q: Can Brass contact material (NorComp parts) substitute for Phosphor Bronze (original specification)?

A: Yes. Brass and Phosphor Bronze are both acceptable contact materials for D-Sub receptacle connectors in signal applications. Both materials provide equivalent electrical conductivity and mechanical durability for the specified 5A current rating and operating temperature range. Contact finish (gold plating) provides the primary corrosion protection and electrical interface characteristics.

Q: What packaging options are available for substitute parts?

A: Packaging varies by manufacturer and part number. FCE17B25SN200 is supplied in standard packaging. NorComp 172-025 series is supplied in Tray packaging. TE Connectivity AMPLIMITE HDP-20 variants are supplied in Bulk (205738-3, 205738-7, 5205738-1) or Tube (5205738-3) packaging. Packaging selection does not affect electrical or mechanical performance; it impacts handling, storage, and procurement logistics.

Q: Are substitute parts with extended operating temperature ranges (-50°C ~ 125°C or -55°C ~ 105°C) backward compatible with the original -40°C ~ 85°C specification?

A: Yes. Extended temperature range specifications indicate the part operates across a wider temperature envelope. A part rated -50°C ~ 125°C fully encompasses the original -40°C ~ 85°C requirement and is functionally compatible for all applications within the original temperature range.

Q: What is the current rating difference between the original part (5A) and some substitutes (6A)?

A: The 6A rating in AMPLIMITE HDP-20 variants exceeds the original 5A requirement, providing additional current-carrying capacity. This is a beneficial characteristic that does not affect compatibility; the part safely operates at or below 5A. Selection of 6A-rated parts is appropriate for applications requiring higher current margins or future design flexibility.

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