FCC17C37PC4EB D-Sub 37 Position Right Angle Solder Plug Connector

Part Overview

The FCC17C37PC4EB is a 37 position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This connector features male pins, right angle through-hole mounting, and solder termination. The part is classified as obsolete, indicating that direct replacements or equivalent alternatives are necessary for new designs and ongoing production requirements. The connector is designed for signal applications with a 5A current rating and operates across a temperature range of -40°C to 85°C.

Key Parameters

Parameter	Value
Manufacturer Part Number	FCC17C37PC4EB
Manufacturer	Amphenol ICC (Commercial Products)
Connector Type	Plug, Male Pins
Number of Positions	37
Number of Rows	2
Shell Size, Connector Layout	4 (DC, C)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Current Rating	5A
Voltage Rating	200V
Operating Temperature	-40°C ~ 85°C
Shell Material, Finish	Steel, Tin Plated
Contact Finish	Gold
Contact Finish Thickness	15.0µin (0.38µm)
Backset Spacing	0.590" (14.99mm)
Material Flammability Rating	UL94 V-0
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution of the FCC17C37PC4EB is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Connector Type: Plug, Male Pins
Number of Positions: 37
Number of Rows: 2
Shell Size, Connector Layout: 4 (DC, C)
Mounting Type: Through Hole, Right Angle
Termination: Solder
Current Rating: 5A
Operating Temperature Range: -40°C ~ 85°C
Material Flammability Rating: UL94 V-0
Backset Spacing: 0.590" (14.99mm)

Substitute parts are grouped into two categories:

Category 1: Amphenol ICC FCE17 Series (Active Status) These parts represent direct functional equivalents from the same manufacturer. The FCE17 series shares identical electrical and mechanical specifications with the FCC17C37PC4EB. All FCE17 variants are RoHS compliant, addressing regulatory requirements that the original obsolete part does not meet. The dielectric material differs (Thermoplastic, Glass Filled versus Thermoplastic), but this variation remains within acceptable substitution parameters.

Category 2: HARTING 09654226800 and 09654227800 (Active Status) These parts provide functional equivalence with differences in specific parameters. Both maintain the 37 position, 2 row, shell size 4 configuration with right angle solder mounting. However, they feature higher current ratings (6.5A versus 5A), different backset spacing (0.409" versus 0.590"), stamped contact form (versus machined), and extended operating temperature range (-55°C ~ 125°C versus -40°C ~ 85°C). These differences indicate application-specific suitability rather than direct drop-in replacement.

Parameter Comparison

Parameter	FCC17C37PC4EB	FCE17C37PC4EB	FCE17C37PC40B	FCE17C37PC41B	FCE17C37PC44B	FCE17C37PC45B	FCE17C37PC48B	FCE17C37PC49B	FCE17C37PC4DB	09654226800	09654227800
Manufacturer	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	HARTING	HARTING
Connector Type	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins
Number of Positions	37	37	37	37	37	37	37	37	37	37	37
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
Shell Size, Connector Layout	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	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	Solder	Solder	Solder	Solder
Current Rating (Amps)	5A	5A	5A	5A	5A	5A	5A	5A	5A	6.5A	6.5A
Voltage Rating	200V	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified
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)	0.590" (14.99mm)	0.590" (14.99mm)	0.409" (10.40mm)	0.409" (10.40mm)
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	UL94 V-0
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-55°C ~ 125°C	-55°C ~ 125°C
Shell Material, Finish	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel	Steel
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	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	UL94 V-0
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Recommendation: Amphenol ICC FCE17 Series

The FCE17C37PC4EB, FCE17C37PC40B, FCE17C37PC41B, FCE17C37PC44B, FCE17C37PC45B, FCE17C37PC48B, FCE17C37PC49B, and FCE17C37PC4DB represent the optimal substitutes for the obsolete FCC17C37PC4EB. All variants maintain identical electrical and mechanical specifications across the critical parameters: 37 positions, 2 rows, shell size 4, right angle through-hole mounting, solder termination, 5A current rating, and -40°C to 85°C operating temperature range. All FCE17 variants are RoHS compliant, addressing regulatory requirements that the original part does not satisfy. These parts are manufactured by the same supplier (Amphenol ICC) and carry active product status, ensuring long-term availability and supply chain continuity.

Secondary Recommendation: HARTING 09654226800 and 09654227800

The HARTING connectors 09654226800 and 09654227800 provide functional equivalence for applications where the parameter differences are acceptable. These parts maintain the core D-Sub 37 position, 2 row, shell size 4 configuration with right angle solder mounting. The higher current rating (6.5A) and extended operating temperature range (-55°C ~ 125°C) offer enhanced performance margins for demanding environments. However, the reduced backset spacing (0.409" versus 0.590") requires mechanical verification for PCB layout compatibility. The stamped contact form differs from the machined contacts of the Amphenol parts, which may affect contact resistance characteristics in specific applications. HARTING parts carry ROHS3 compliance and active product status.

Compliance Considerations

The FCC17C37PC4EB is RoHS non-compliant. All recommended substitutes are RoHS compliant or ROHS3 compliant, making them suitable for applications subject to RoHS regulations. The Amphenol FCE17 series is the preferred choice for direct replacement in existing designs, while HARTING alternatives are suitable for new designs where the parameter variations align with application requirements.

Frequently Asked Questions (FAQ)

Q: Can the FCE17C37PC4EB be used as a direct replacement for the FCC17C37PC4EB?

A: Yes. The FCE17C37PC4EB is a direct functional equivalent. Both parts share identical specifications for connector type, position count, shell size, mounting configuration, termination method, current rating, and operating temperature range. The primary difference is product status (active versus obsolete) and RoHS compliance (compliant versus non-compliant). The FCE17C37PC4EB is the recommended replacement for new designs and ongoing production.

Q: What is the difference between the various FCE17 part numbers (PC40B, PC41B, PC44B, PC45B, PC48B, PC49B, PC4DB)?

A: All FCE17 variants listed share identical electrical and mechanical specifications. The differences in part number suffixes reflect variations in packaging, internal configuration, or manufacturing batches that do not affect functional compatibility. All variants are suitable for substitution of the FCC17C37PC4EB.

Q: Can HARTING 09654226800 or 09654227800 be used as drop-in replacements?

A: The HARTING connectors are functionally equivalent but not drop-in replacements. The backset spacing differs (0.409" versus 0.590"), requiring PCB layout verification. The higher current rating (6.5A) and extended temperature range (-55°C ~ 125°C) are beneficial for demanding applications. These parts are suitable for new designs where the mechanical and thermal specifications align with application requirements.

Q: Why is the FCC17C37PC4EB listed as obsolete?

A: The FCC17C37PC4EB is obsolete, indicating that the manufacturer has discontinued production. The FCE17 series represents the active replacement line from Amphenol ICC. Obsolete status necessitates substitution for new designs and long-term supply chain planning.

Q: Are all substitute parts RoHS compliant?

A: Yes. All recommended substitutes are RoHS compliant or ROHS3 compliant. The original FCC17C37PC4EB is RoHS non-compliant. Substitution with RoHS compliant alternatives is necessary for applications subject to RoHS regulations.

Q: What is the significance of the contact finish thickness specification (15.0µin)?

A: The contact finish thickness of 15.0µin (0.38µm) is specified for the FCC17C37PC4EB and all Amphenol FCE17 variants. This specification ensures consistent contact resistance and durability. The HARTING parts do not specify contact finish thickness, indicating a potential difference in contact characteristics.

Q: How do I determine which substitute part is appropriate for my application?

A: If your application operates within -40°C to 85°C and requires 5A current capacity with standard backset spacing (0.590"), any Amphenol FCE17 variant is suitable. If your application requires extended temperature range (-55°C ~ 125°C) or higher current capacity (6.5A), the HARTING alternatives are appropriate, provided PCB layout accommodates the reduced backset spacing (0.409").

Q: Is there a difference in contact material between the FCC17C37PC4EB and substitute parts?

A: The FCC17C37PC4EB specifies Phosphor Bronze contact material. All Amphenol FCE17 variants also specify Phosphor Bronze. The HARTING parts specify Copper Alloy, which represents a material difference. This difference may affect contact resistance and durability characteristics in specific applications.

Q: What is the flange feature difference between Amphenol and HARTING parts?

A: The FCC17C37PC4EB and Amphenol FCE17 variants feature Board Side flange (4-40), indicating threaded mounting holes on the connector flange. The HARTING parts feature Housing/Shell (Unthreaded) flange, indicating unthreaded mounting. This difference affects mechanical mounting configuration and requires design verification.

Q: Are there inventory considerations for selecting a substitute?

A: Current inventory levels are provided for reference. Amphenol FCE17C37PC44B has the highest inventory (971 pcs), while HARTING 09654226800 has 1047 pcs. Inventory levels may change; consult with suppliers for long-term availability assurance.

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