FCC17C37PC450 D-Sub 37-Position Right Angle Solder Plug Connector

Part Overview

The FCC17C37PC450 is a 37-position D-Sub plug connector with right-angle through-hole solder termination, manufactured by Amphenol ICC (Commercial Products). This connector is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations. The FCC17C37PC450 features a 2-row configuration with male pins, tin-plated steel shell, and gold-plated contacts suitable for signal applications requiring 5A current capacity and 200V voltage rating.

Key Parameters

Parameter	FCC17C37PC450 Specification
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
Shell Material, Finish	Steel, Tin Plated
Contact Finish	Gold, 15.0µin (0.38µm)
Current Rating	5A
Voltage Rating	200V
Backset Spacing	0.590" (14.99mm)
Operating Temperature	-40°C ~ 85°C
Material Flammability Rating	UL94 V-0
Contact Material	Phosphor Bronze
Features	Board Lock, Filter, Grounding Indents
RoHS Status	RoHS non-compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the FCC17C37PC450 is determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

Connector type: D-Sub plug with male pins
Position count: 37 positions
Row configuration: 2 rows
Shell size and layout: 4 (DC, C)
Mounting: Through hole, right angle
Termination method: Solder
Flange feature: Housing/Shell (4-40)
Contact type: Signal
Material flammability: UL94 V-0
Current rating: 5A minimum
Backset spacing: 0.590" (14.99mm)
Operating temperature range: -40°C ~ 85°C minimum
Contact material: Phosphor Bronze
Contact finish: Gold plated

Amphenol ICC FCE17 Series (Active status) provides direct parametric equivalents with identical mechanical and electrical specifications. These parts differ only in series designation (FCE17 vs. FCC17) and RoHS compliance status (RoHS Compliant vs. non-compliant). The FCE17C37PC450, FCE17C37PC400, FCE17C37PC410, FCE17C37PC440, FCE17C37PC480, FCE17C37PC490, FCE17C37PC4D0, and FCE17C37PC4E0 variants maintain full compatibility with the original FCC17C37PC450 footprint and electrical performance.

HARTING 09654226800 and 09654227800 provide functional substitution with notable parameter variations: backset spacing differs (0.409" vs. 0.590"), contact material is copper alloy rather than phosphor bronze, current rating is higher (6.5A vs. 5A), and operating temperature range is extended (-55°C ~ 125°C vs. -40°C ~ 85°C). These parts are suitable for applications where the original specifications can accommodate the parameter differences.

Parameter Comparison

Parameter	FCC17C37PC450	FCE17C37PC450	FCE17C37PC400	FCE17C37PC410	FCE17C37PC440	FCE17C37PC480	FCE17C37PC490	FCE17C37PC4D0	FCE17C37PC4E0	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	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	D-Sub 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
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, 15.0µin	Gold, 15.0µin	Gold, 15.0µin	Gold, 15.0µin	Gold, 15.0µin	Gold, 15.0µin	Gold, 15.0µin	Gold, 15.0µin	Gold, 15.0µin	Not specified	Not specified
Current Rating (Amps)	5A	5A	5A	5A	5A	5A	5A	5A	5A	6.5A	6.5A
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)
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
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
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy
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: The FCE17C37PC450, FCE17C37PC400, FCE17C37PC410, FCE17C37PC440, FCE17C37PC480, FCE17C37PC490, FCE17C37PC4D0, and FCE17C37PC4E0 connectors are direct parametric equivalents to the obsolete FCC17C37PC450. All FCE17 variants maintain identical mechanical dimensions, electrical ratings, and contact specifications. The primary distinction is RoHS compliance status: FCE17 series parts are RoHS Compliant, whereas the original FCC17C37PC450 is RoHS non-compliant. For applications requiring RoHS compliance or new designs, FCE17 series parts are the preferred selection. All FCE17 variants are in active production status with established inventory availability.

HARTING 09654226800 and 09654227800 Selection: These HARTING connectors provide functional substitution for applications where parameter variations are acceptable. The backset spacing difference (0.409" vs. 0.590") requires PCB layout verification to confirm mechanical compatibility. The higher current rating (6.5A vs. 5A) and extended operating temperature range (-55°C ~ 125°C) provide enhanced performance margins for demanding environments. HARTING parts are ROHS3 Compliant and in active production. Selection of HARTING parts is appropriate when the reduced backset spacing accommodates the application's physical constraints and when the extended temperature range provides operational benefits.

Frequently Asked Questions (FAQ)

Q: Can FCE17C37PC450 directly replace FCC17C37PC450 in existing designs?

A: Yes. The FCE17C37PC450 is a direct parametric equivalent with identical connector type, position count, shell size, mounting configuration, termination method, current rating, voltage rating, backset spacing, operating temperature range, and contact specifications. The primary difference is RoHS compliance status. No PCB layout or assembly modifications are required.

Q: What is the significance of the different FCE17 part number suffixes (PC400, PC410, PC440, PC480, PC490, PC4D0, PC4E0)?

A: The suffix designations represent internal Amphenol ICC product variants within the FCE17C37 base series. All variants maintain identical electrical and mechanical specifications as listed in the parameter comparison table. The suffix differences do not affect interchangeability or performance. Selection among FCE17 variants is based on inventory availability and supplier preference.

Q: Are HARTING 09654226800 and 09654227800 fully compatible with FCC17C37PC450?

A: HARTING parts provide functional substitution with parameter variations that require application-level verification. The backset spacing is reduced from 0.590" to 0.409", necessitating PCB layout confirmation to ensure mechanical clearance and mounting compatibility. Contact material differs (copper alloy vs. phosphor bronze), and current rating is higher (6.5A vs. 5A). Operating temperature range is extended (-55°C ~ 125°C vs. -40°C ~ 85°C). These differences are acceptable for applications where the reduced spacing does not conflict with PCB design constraints.

Q: What RoHS compliance considerations apply to substitute part selection?

A: The original FCC17C37PC450 is RoHS non-compliant. Amphenol ICC FCE17 series parts are RoHS Compliant, meeting current regulatory requirements for new designs and applications subject to RoHS directives. HARTING parts are ROHS3 Compliant. For applications with RoHS compliance requirements, FCE17 or HARTING parts are appropriate selections. For legacy system support where RoHS compliance is not mandated, all substitute options are functionally viable.

Q: How do the contact material differences between phosphor bronze and copper alloy affect performance?

A: Both phosphor bronze and copper alloy are established contact materials for D-Sub connectors. Phosphor bronze (FCC17C37PC450 and FCE17 series) provides consistent performance across the specified operating temperature range and current ratings. Copper alloy (HARTING parts) offers comparable electrical conductivity with extended temperature capability. For applications operating within the original -40°C ~ 85°C specification, either material is suitable. For extended temperature applications, HARTING copper alloy contacts provide additional margin.

Q: What inventory considerations apply to substitute part selection?

A: FCC17C37PC450 inventory is limited (1088 pcs) due to obsolete status. FCE17 series parts maintain active production with higher inventory levels: FCE17C37PC450 (855 pcs), FCE17C37PC400 (810 pcs), FCE17C37PC410 (858 pcs), FCE17C37PC440 (959 pcs), FCE17C37PC480 (691 pcs), FCE17C37PC490 (998 pcs), FCE17C37PC4D0 (1111 pcs), and FCE17C37PC4E0 (822 pcs). HARTING parts are also in active production: 09654226800 (1047 pcs) and 09654227800 (822 pcs). For long-term supply assurance, FCE17 or HARTING selections are recommended.

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