FCC17C37PC4DB D-Sub 37-Position Right Angle Solder Plug Connector

Part Overview

The FCC17C37PC4DB is a 37-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products) with right-angle through-hole solder termination. This connector is classified as obsolete, indicating discontinuation from the manufacturer. The connector features a male pin configuration with a 2-row layout in shell size 4 (DC, C) and is designed for signal applications with board-side flange mounting.

Due to the obsolete product status, identifying equivalent and substitute D-Sub 37-position connectors is necessary for design continuity, production support, and system maintenance. Substitute parts must maintain electrical and mechanical compatibility while meeting current compliance requirements.

Key Parameters

Parameter	FCC17C37PC4DB Value
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 (Amps)	5A
Voltage Rating	200V
Operating Temperature	-40°C ~ 85°C
Shell Material, Finish	Steel, Tin Plated
Contact Finish	Gold
Contact Material	Phosphor Bronze
Backset Spacing	0.590" (14.99mm)
Flange Feature	Board Side (4-40)
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS non-compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the FCC17C37PC4DB are grouped based on strict electrical and mechanical parameter alignment. The primary substitution criteria are:

Critical Parameters for Substitution:

Connector type: Plug with male pins
Position count: 37 positions
Row configuration: 2 rows
Shell size: 4 (DC, C)
Mounting: Through hole, right angle
Termination: Solder
Current rating: 5A minimum
Operating temperature range: -40°C to 85°C minimum
Flange feature: Board side mounting

Amphenol ICC FCE17 Series (Active Status): The FCE17C37PC4DB, FCE17C37PC40B, FCE17C37PC41B, FCE17C37PC44B, FCE17C37PC45B, FCE17C37PC48B, FCE17C37PC49B, and FCE17C37PC4EB represent direct parametric equivalents from the same manufacturer. These parts maintain identical connector geometry, position count, mounting configuration, and electrical ratings. The primary distinction is product status (active versus obsolete) and RoHS compliance (compliant versus non-compliant). All FCE17 variants feature thermoplastic or glass-filled thermoplastic dielectric materials.

HARTING 09654226800 and 09654227800 (Active Status): These HARTING D-Sub 37-position right-angle solder plugs provide functional equivalence with differences in backset spacing (0.409" versus 0.590"), contact form (stamped versus machined), and current rating (6.5A versus 5A). These parts are suitable for applications where the increased current capacity and wider operating temperature range (-55°C to 125°C) provide design margin.

Parameter Comparison

Parameter	FCC17C37PC4DB	FCE17C37PC4DB	FCE17C37PC40B	FCE17C37PC41B	FCE17C37PC44B	FCE17C37PC45B	FCE17C37PC48B	FCE17C37PC49B	FCE17C37PC4EB	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
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
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy
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)
Flange Feature	Board Side (4-40)	Board Side (4-40)	Board Side (4-40)	Board Side (4-40)	Board Side (4-40)	Board Side (4-40)	Board Side (4-40)	Board Side (4-40)	Board Side (4-40)	Housing/Shell (Unthreaded)	Housing/Shell (Unthreaded)
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
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
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Amphenol ICC FCE17 Series Selection (FCE17C37PC4DB, FCE17C37PC40B, FCE17C37PC41B, FCE17C37PC44B, FCE17C37PC45B, FCE17C37PC48B, FCE17C37PC49B, FCE17C37PC4EB):

The FCE17 series represents the primary substitution path for the obsolete FCC17C37PC4DB. These connectors maintain identical mechanical and electrical specifications while offering active product status and RoHS compliance. Selection among FCE17 variants depends on packaging requirements and specific application needs. FCE17C37PC44B is available in box packaging, while other variants are supplied in standard packaging. All FCE17 parts feature glass-filled thermoplastic dielectric materials and are manufactured by Amphenol ICC, ensuring design continuity and supply chain consistency.

HARTING 09654226800 and 09654227800 Selection:

HARTING D-Sub 37-position connectors provide functional equivalence with design margin advantages. The increased current rating (6.5A versus 5A) and extended operating temperature range (-55°C to 125°C versus -40°C to 85°C) support applications requiring enhanced thermal or electrical performance. However, these parts feature different backset spacing (0.409" versus 0.590") and flange configuration (housing/shell unthreaded versus board side 4-40), requiring PCB layout verification before implementation. HARTING parts employ stamped contact forms and copper alloy materials, differing from the machined phosphor bronze contacts of Amphenol connectors. ROHS3 compliance and active product status support long-term availability.

Compliance Considerations:

Applications subject to RoHS requirements must transition to FCE17 series or HARTING alternatives, as the original FCC17C37PC4DB is RoHS non-compliant. All substitute options meet UL94 V-0 flammability requirements and maintain moisture sensitivity level 1 (unlimited shelf life).

Frequently Asked Questions (FAQ)

Q: Can FCE17C37PC4DB directly replace FCC17C37PC4DB without PCB modification?

A: Yes. The FCE17C37PC4DB maintains identical connector geometry, position count, shell size, mounting configuration, and electrical ratings as the FCC17C37PC4DB. Both feature 0.590" backset spacing and board-side 4-40 flange mounting, enabling direct substitution on existing PCBs.

Q: What is the primary difference between FCC17 and FCE17 series connectors?

A: The FCC17 series is obsolete, while the FCE17 series is active. FCE17 connectors are RoHS compliant and feature glass-filled thermoplastic dielectric materials. Electrical and mechanical specifications remain equivalent.

Q: Are HARTING 09654226800 and 09654227800 suitable for direct PCB replacement?

A: HARTING connectors differ in backset spacing (0.409" versus 0.590") and flange configuration (housing/shell unthreaded versus board-side 4-40). PCB layout verification is required before implementation. These parts are suitable for new designs or applications where layout modification is acceptable.

Q: What is the significance of backset spacing differences?

A: Backset spacing determines the distance from the connector mounting surface to the contact plane. The 0.590" spacing of Amphenol connectors differs from the 0.409" spacing of HARTING connectors. This parameter affects PCB trace routing and component placement. Mismatched backset spacing requires PCB redesign.

Q: Do all substitute parts meet the same current rating as the original FCC17C37PC4DB?

A: Amphenol FCE17 variants maintain the 5A current rating. HARTING parts provide 6.5A rating, offering design margin. Applications requiring exactly 5A operation are satisfied by all options; applications with higher current demands benefit from HARTING alternatives.

Q: What packaging options are available for substitute parts?

A: Amphenol FCE17C37PC44B is supplied in box packaging. Other FCE17 variants and HARTING parts are supplied in bulk packaging. Packaging selection depends on inventory management and assembly process requirements.

Q: Are substitute connectors compatible with existing mating connectors?

A: All substitute parts maintain the D-Sub 37-position shell size 4 (DC, C) configuration, ensuring compatibility with standard D-Sub 37-position receptacles. Connector mating is not affected by internal material or contact finish variations.

Q: What is the operating temperature range for substitute parts?

A: Amphenol FCE17 series operates from -40°C to 85°C, matching the original FCC17C37PC4DB. HARTING parts operate from -55°C to 125°C, providing extended thermal range for demanding applications.

Q: Do substitute parts require RoHS compliance verification?

A: All FCE17 series and HARTING alternatives are RoHS compliant or ROHS3 compliant. The original FCC17C37PC4DB is RoHS non-compliant. Applications subject to RoHS directives must transition to compliant alternatives.

Q: What contact material differences exist between substitute options?

A: Amphenol connectors feature phosphor bronze contacts with gold finish. HARTING connectors feature copper alloy contacts with unspecified finish. Contact material selection affects electrical conductivity, corrosion resistance, and long-term reliability in specific environmental conditions.

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