FCC17B25SA48B D-Sub 25 Position Receptacle Equivalent & Substitute Parts

Part Overview

The FCC17B25SA48B is a 25 position D-Sub receptacle connector manufactured by Amphenol ICC, featuring right-angle through-hole solder termination with board-side flange mounting. This connector is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design support and procurement continuity. The part maintains UL94 V-0 flammability rating, 5A current capacity, and operates across -40°C to 85°C temperature range with gold-plated contacts.

Key Parameters

Parameter	FCC17B25SA48B Value
Connector Type	D-Sub Receptacle, Female Sockets
Number of Positions	25
Number of Rows	2
Shell Size / Layout	3 (DB, B)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Flange Feature	Board Side (4-40)
Shell Material / Finish	Steel, Tin Plated
Contact Finish	Gold
Current Rating	5A
Voltage Rating	200V
Operating Temperature	-40°C to 85°C
Material Flammability	UL94 V-0
Product Status	Obsolete
RoHS Status	Non-compliant

Substitute Part Grouping Explanation

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

Critical Matching Parameters:

Connector type: D-Sub receptacle, female sockets
Position count: 25 positions
Row configuration: 2 rows
Shell size: 3 (DB, B)
Mounting: Through hole, right angle
Termination: Solder
Flange mounting: 4-40 threaded holes on housing/shell

Acceptable Variation Parameters:

Contact material (phosphor bronze to copper alloy)
Dielectric material (thermoplastic glass-filled to PBT polyester glass-filled)
Contact form (machined to stamped)
Backset spacing tolerance (0.318" to 0.409")
Current rating (5A to 6.5A)
Operating temperature range expansion (-55°C to 125°C)
RoHS compliance status
Additional features (board lock capability)

Non-Substitutable Parameters:

Position count, row configuration, shell size
Connector style and type
Mounting orientation and method
Solder termination requirement

Parameter Comparison

Part Number	Manufacturer	Positions	Shell Size	Flange Type	Current (A)	Backset (mm)	Operating Temp (°C)	RoHS Status	Product Status
FCC17B25SA48B	Amphenol ICC	25	3 (DB, B)	Board Side (4-40)	5	8.08	-40 to 85	Non-compliant	Obsolete
FCE17B25SA48B	Amphenol ICC	25	3 (DB, B)	Housing/Shell (4-40)	5	8.08	-40 to 85	Compliant	Active
09663126600	HARTING	25	3 (DB, B)	Housing/Shell (Unthreaded)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663126601	HARTING	25	3 (DB, B)	Housing/Shell (M3)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663126602	HARTING	25	3 (DB, B)	Housing/Shell (4-40)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663127600	HARTING	25	3 (DB, B)	Housing/Shell (Unthreaded)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663127601	HARTING	25	3 (DB, B)	Housing/Shell (M3)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663127602	HARTING	25	3 (DB, B)	Housing/Shell (4-40)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663526611	HARTING	25	3 (DB, B)	Housing/Shell (M3)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663526615	HARTING	25	3 (DB, B)	Housing/Shell (M3)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active
09663526616	HARTING	25	3 (DB, B)	Housing/Shell (4-40)	6.5	10.40	-55 to 125	ROHS3 Compliant	Active

Engineering Selection Recommendations

Primary Recommendation: FCE17B25SA48B

The FCE17B25SA48B from Amphenol ICC represents the direct active equivalent to the obsolete FCC17B25SA48B. Both parts share identical electrical and mechanical specifications with matching 5A current rating, 200V voltage rating, and -40°C to 85°C operating temperature range. The FCE17B25SA48B achieves RoHS compliance status, addressing regulatory requirements for new designs while maintaining full form, fit, and function compatibility. Backset spacing and flange mounting (4-40 board side) are identical.

Secondary Recommendations: HARTING 09663126602, 09663127602, 09663526616

These HARTING D-Sub 25 position receptacles provide active alternatives with 4-40 flange mounting matching the original part. All three are ROHS3 compliant and feature enhanced operating temperature range (-55°C to 125°C) and increased current capacity (6.5A). Backset spacing differs at 10.40mm versus the original 8.08mm, requiring mechanical layout verification. Contact material transitions from phosphor bronze to copper alloy, and dielectric material changes to PBT polyester glass-filled composition. These parts maintain UL94 V-0 flammability rating.

Alternative Flange Options: HARTING 09663126600, 09663126601, 09663127600, 09663127601, 09663526611, 09663526615

These HARTING alternatives provide equivalent electrical performance with variations in flange mounting: unthreaded or M3 threaded configurations. Selection depends on specific board-level mounting requirements. Parts 09663526611 and 09663526615 include board lock features for enhanced mechanical retention.

Frequently Asked Questions (FAQ)

Q: Can FCE17B25SA48B directly replace FCC17B25SA48B in existing designs?

A: Yes. The FCE17B25SA48B maintains identical form, fit, and function with matching electrical ratings (5A, 200V), operating temperature (-40°C to 85°C), and mechanical mounting (right-angle through-hole, 4-40 board-side flange). The primary difference is RoHS compliance status, making it suitable for new production and legacy support.

Q: What is the impact of backset spacing differences in HARTING alternatives?

A: Backset spacing defines the distance from the connector mounting face to the contact engagement plane. HARTING parts specify 10.40mm versus the original 8.08mm. This difference affects PCB layout, connector cavity depth, and mating plug engagement. Mechanical compatibility must be verified against mating connector specifications and board design constraints.

Q: Are HARTING parts electrically equivalent despite material composition changes?

A: Yes. The transition from phosphor bronze to copper alloy contacts and from thermoplastic glass-filled to PBT polyester glass-filled dielectric maintains electrical performance within the specified parameters. Both material sets achieve UL94 V-0 flammability rating and support the required current and voltage ratings.

Q: What does the flange mounting designation indicate?

A: Flange mounting specifies the fastening method: 4-40 indicates 4-40 UNC threaded holes for screw fastening; M3 indicates metric M3 threaded holes; unthreaded indicates press-fit or adhesive mounting. Selection depends on board-level assembly process and mechanical retention requirements.

Q: Do HARTING parts with board lock features provide functional advantages?

A: Board lock features (present in 09663526611 and 09663526615) provide enhanced mechanical retention during assembly and vibration environments. These are functionally equivalent to non-locking variants for electrical performance but offer improved mechanical stability in high-vibration applications.

Q: Is RoHS compliance mandatory for substitution?

A: RoHS compliance is determined by application requirements and regional regulations. The FCE17B25SA48B provides RoHS-compliant continuity for new designs. HARTING alternatives offer ROHS3 compliance. Legacy applications may continue using non-compliant parts where regulations permit.

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