FCC17C37PA49B D-Sub 37-Position Right Angle Solder Plug Connector

Part Overview

The FCC17C37PA49B is a 37-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products) with right-angle through-hole solder termination. This connector features a 2-row configuration in shell size 4 (DC, C) with male pins and board-side 4-40 flange mounting. The part is classified as obsolete, making equivalent substitute parts necessary for ongoing system support and new design implementations.

Key Parameters

Parameter	Value
Manufacturer Part Number	FCC17C37PA49B
Manufacturer	Amphenol ICC (Commercial Products)
Connector Type	D-Sub 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
Flange Feature	Board Side (4-40)
Shell Material, Finish	Steel, Tin Plated
Contact Finish	Gold
Contact Finish Thickness	15.0µin (0.38µm)
Current Rating	5A
Voltage Rating	200V
Backset Spacing	0.318" (8.08mm)
Operating Temperature Range	-40°C to 85°C
Material Flammability Rating	UL94 V-0
Contact Material	Phosphor Bronze
Dielectric Material	Thermoplastic, Glass Filled
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution eligibility for the FCC17C37PA49B is determined by strict alignment of the following critical parameters:

Core Compatibility Parameters:

Connector type: D-Sub plug with male pins
Position count: 37 positions
Row configuration: 2 rows
Shell size: 4 (DC, C)
Mounting orientation: Through hole, right angle
Termination method: Solder
Flange mounting: Board-side attachment

Electrical Performance Parameters:

Current rating: Minimum 5A
Voltage rating: Minimum 200V
Contact finish: Gold plating
Contact material: Phosphor bronze or equivalent copper alloy

Environmental and Mechanical Parameters:

Operating temperature: -40°C to 85°C minimum
Material flammability: UL94 V-0
Backset spacing: 0.318" (8.08mm)

Substitute parts must maintain these core specifications. Variations in flange feature design (board-side 4-40 vs. housing/shell configurations), contact form (machined vs. stamped), or dielectric material composition are acceptable provided all electrical and mechanical parameters remain within specification.

Parameter Comparison

Parameter	FCC17C37PA49B (Main)	FCE17C37PA49B	09654226800	09654236800	09654236801	09654236802	09654626810	09654626815	09654626816	09654627810
Manufacturer	Amphenol ICC	Amphenol ICC	HARTING	HARTING	HARTING	HARTING	HARTING	HARTING	HARTING	HARTING
Connector Type	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins
Number of Positions	37	37	37	37	37	37	37	37	37	37
Number of Rows	2	2	2	2	2	2	2	2	2	2
Shell Size	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
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Shell Material, Finish	Steel, Tin Plated	Steel, Tin Plated	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Contact Finish	Gold	Gold	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Contact Finish Thickness	15.0µin (0.38µm)	15.0µin (0.38µm)	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Current Rating (Amps)	5A	5A	6.5A	6.5A	6.5A	6.5A	6.5A	6.5A	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
Backset Spacing	0.318" (8.08mm)	0.318" (8.08mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)
Operating Temperature	-40°C to 85°C	-40°C to 85°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C
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
Contact Material	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Dielectric Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitute: FCE17C37PA49B (Amphenol ICC)

The FCE17C37PA49B is the direct functional equivalent from the same manufacturer. It maintains identical electrical specifications (5A current rating, 200V voltage rating), identical backset spacing (0.318"), identical operating temperature range (-40°C to 85°C), and identical contact finish specifications (gold plating, 15.0µin thickness). The FCE17C37PA49B is active in production and RoHS compliant, addressing the obsolescence and compliance limitations of the FCC17C37PA49B. This part is the preferred choice for direct replacement in existing designs.

Secondary Substitutes: HARTING 37-Position D-Sub Plugs (09654226800, 09654236800, 09654236801, 09654236802, 09654626810, 09654626815, 09654626816, 09654627810)

The HARTING connector family provides functional substitution with the following considerations:

All HARTING parts maintain the core D-Sub 37-position, 2-row, shell size 4 configuration with through-hole right-angle solder termination. All are active products with ROHS3 compliance. Current rating is increased to 6.5A, exceeding the 5A requirement. Operating temperature range is extended to -55°C to 125°C, providing broader environmental capability.

Critical Difference: Backset Spacing

HARTING parts feature 0.409" (10.40mm) backset spacing compared to the 0.318" (8.08mm) spacing of the FCC17C37PA49B and FCE17C37PA49B. This dimensional difference affects PCB layout and connector positioning. HARTING substitution requires PCB redesign or mechanical accommodation for the increased backset dimension.

Flange Feature Variations:

HARTING parts offer multiple flange configurations: unthreaded housing/shell (09654226800, 09654236800, 09654627810, 09654626810), M3 threaded (09654236801, 09654626815), and 4-40 threaded (09654236802, 09654626816). Selection depends on mounting requirements. The 4-40 variants (09654236802, 09654626816) provide closest mechanical compatibility with the board-side 4-40 flange of the original part.

Additional Features:

HARTING parts 09654626810, 09654626815, and 09654626816 include board lock features for enhanced mechanical retention. This feature is not present in the original FCC17C37PA49B.

Recommendation Summary:

For direct replacement without PCB modification: Use FCE17C37PA49B.

For new designs or applications tolerating increased backset spacing: HARTING 09654236802 or 09654626816 (4-40 flange variants) provide active, RoHS3-compliant alternatives with enhanced current capacity and extended temperature range.

Frequently Asked Questions (FAQ)

Q: Can I use a HARTING connector as a direct drop-in replacement for the FCC17C37PA49B?

A: HARTING connectors are functionally compatible but not direct drop-in replacements. The primary difference is backset spacing: HARTING parts measure 0.409" (10.40mm) versus the original 0.318" (8.08mm). This affects PCB layout and connector positioning. If your PCB accommodates the increased spacing, HARTING parts are electrically and mechanically suitable. If not, PCB modification is required.

Q: What is the difference between FCE17C37PA49B and the HARTING alternatives?

A: The FCE17C37PA49B is the direct equivalent from Amphenol ICC, maintaining identical backset spacing (0.318"), identical electrical ratings, and identical contact finish specifications. HARTING parts offer higher current capacity (6.5A vs. 5A) and extended temperature range (-55°C to 125°C vs. -40°C to 85°C) but require accommodation for increased backset spacing (0.409").

Q: Does backset spacing affect electrical performance?

A: No. Backset spacing is a mechanical dimension that determines the distance from the flange mounting surface to the connector body. It does not affect electrical performance. However, it directly impacts PCB layout, connector clearance, and mechanical fit. Verify your PCB design accommodates the backset dimension of your selected connector.

Q: Are all substitute parts RoHS compliant?

A: The FCE17C37PA49B is RoHS compliant. All HARTING alternatives (09654226800, 09654236800, 09654236801, 09654236802, 09654626810, 09654626815, 09654626816, 09654627810) are ROHS3 compliant. The original FCC17C37PA49B is RoHS non-compliant. If RoHS compliance is required, use FCE17C37PA49B or any HARTING alternative.

Q: What is the difference between HARTING parts with different flange features?

A: HARTING offers three flange configurations: unthreaded housing/shell (no threaded holes), M3 threaded holes, and 4-40 threaded holes. Selection depends on your mounting hardware. The 4-40 variants (09654236802, 09654626816) provide closest mechanical compatibility with the original part's board-side 4-40 flange.

Q: Do HARTING connectors with board lock features affect compatibility?

A: Board lock features (present in 09654626810, 09654626815, 09654626816) provide enhanced mechanical retention but do not affect electrical compatibility. These features are additive and do not prevent use in applications designed for standard connectors.

Q: What is the significance of contact material differences (Phosphor Bronze vs. Copper Alloy)?

A: Both phosphor bronze and copper alloy contacts meet the electrical and mechanical requirements for this connector category. The difference is material composition, not performance. Both materials provide adequate conductivity, durability, and reliability for the specified current and voltage ratings.

Q: Can I mix and match connectors from different manufacturers in the same system?

A: Yes, provided all connectors meet the core compatibility parameters: 37 positions, 2 rows, shell size 4, through-hole right-angle solder termination, and minimum 5A current rating. However, verify backset spacing and flange features are consistent across your design to avoid mechanical conflicts.

Q: What should I verify before selecting a substitute connector?

A: Verify the following: (1) PCB layout accommodates the backset spacing of your selected connector; (2) mounting hardware matches the flange feature (unthreaded, M3, or 4-40); (3) operating temperature range meets your application requirements; (4) RoHS compliance status aligns with your regulatory requirements; (5) current and voltage ratings meet or exceed your application demands.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message