FCC17C37SA400 D-Sub Receptacle 37-Position Equivalent & Substitute Parts

Part Overview

The FCC17C37SA400 is a 37-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This through-hole, right-angle solder-terminated connector features female sockets with gold-plated phosphor bronze contacts and a tin-plated steel shell. The part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity. Active alternatives from Amphenol ICC and cross-manufacturer options are available with comparable electrical and mechanical specifications.

Key Parameters

Parameter	FCC17C37SA400 Specification
Connector Type	D-Sub Receptacle, Female Sockets
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 Range	-40°C to 85°C
Shell Material / Finish	Steel, Tin Plated
Contact Finish	Gold, 15.0µin (0.38µm)
Contact Material	Phosphor Bronze
Flange Feature	Housing/Shell (4-40)
Backset Spacing	0.318" (8.08mm)
Features	Board Lock, Filter
Material Flammability Rating	UL94 V-0
Dielectric Material	Thermoplastic
RoHS Status	RoHS Non-Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts are grouped into two categories based on parametric alignment with the FCC17C37SA400:

Category 1: Amphenol ICC FCE17 Series (Direct Parametric Equivalents)

The FCE17C37SA400, FCE17C37SA450, FCE17C37SA480, FCE17C37SA490, FCE17C37SA4D0, and FCE17C37SA4E0 are direct parametric equivalents from Amphenol ICC. These parts maintain identical specifications across all critical parameters: 37-position D-Sub receptacle configuration, 2-row layout, shell size 4 (DC, C), through-hole right-angle solder termination, 5A current rating, UL94 V-0 flammability rating, 0.318" backset spacing, board lock and filter features, gold-plated phosphor bronze contacts, and thermoplastic dielectric material. The primary distinction is that these FCE17 series parts are active products with RoHS compliance, whereas the FCC17C37SA400 is obsolete and RoHS non-compliant. The FCE17C37SA490 variant includes box packaging; all others are unspecified for packaging.

Category 2: HARTING Cross-Manufacturer Alternatives

The HARTING parts (09664127600, 09664127601, 09664136602, 09664526611) are similar D-Sub receptacle connectors with the same 37-position, 2-row configuration and shell size 4 (DC, C). These parts share the through-hole right-angle solder termination, UL94 V-0 flammability rating, and board lock feature (09664526611 only). However, they differ in backset spacing (0.409" versus 0.318"), current rating (6.5A versus 5A), contact form (stamped versus machined), contact material (copper alloy versus phosphor bronze), operating temperature range (-55°C to 125°C versus -40°C to 85°C), and dielectric material composition (PBT/polyester glass-filled versus thermoplastic). These differences require design verification before substitution.

Key Parameters Determining Substitution:

Connector type, position count, and row configuration
Shell size and connector layout
Mounting type and termination method
Current and voltage ratings
Backset spacing and flange feature
Contact material and finish specifications
Operating temperature range
Compliance certifications (RoHS, UL94)

Parameter Comparison

Parameter	FCC17C37SA400	FCE17C37SA400	FCE17C37SA450	FCE17C37SA480	FCE17C37SA490	FCE17C37SA4D0	FCE17C37SA4E0	09664127600	09664127601	09664136602	09664526611
Manufacturer	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	HARTING	HARTING	HARTING	HARTING
Connector Type	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets	D-Sub Receptacle, Female Sockets
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	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	Not Specified
Backset Spacing	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)
Flange Feature	Housing/Shell (4-40)	Housing/Shell (4-40)	Housing/Shell (4-40)	Housing/Shell (4-40)	Housing/Shell (4-40)	Housing/Shell (4-40)	Housing/Shell (4-40)	Housing/Shell (Unthreaded)	Housing/Shell (M3)	Housing/Shell (4-40)	Housing/Shell (M3)
Features	Board Lock, Filter	Board Lock, Filter	Board Lock, Filter	Board Lock, Filter	Board Lock, Filter	Board Lock, Filter	Board Lock, Filter	None Specified	None Specified	None Specified	Board Lock
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	Steel	Steel	Steel
Contact Finish	Gold, 15.0µin (0.38µm)	Gold, 15.0µin (0.38µm)	Gold, 15.0µin (0.38µm)	Gold, 15.0µin (0.38µm)	Gold, 15.0µin (0.38µm)	Gold, 15.0µin (0.38µm)	Gold, 15.0µin (0.38µm)	Not Specified	Not Specified	Not Specified	Not Specified
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Contact Form	Machined	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Stamped	Stamped	Stamped	Stamped
Dielectric Material	Thermoplastic	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled
Operating Temperature Range	-40°C to 85°C	-40°C to 85°C	-40°C to 85°C	-40°C to 85°C	-40°C to 85°C	-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
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	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Recommendation: Amphenol ICC FCE17 Series

The FCE17C37SA400, FCE17C37SA450, FCE17C37SA480, FCE17C37SA490, FCE17C37SA4D0, and FCE17C37SA4E0 are the preferred substitutes for the obsolete FCC17C37SA400. These parts maintain complete parametric equivalence across all critical electrical and mechanical specifications, including connector configuration, current rating, backset spacing, flange feature, and contact specifications. All FCE17 variants are active products with RoHS compliance, addressing the regulatory limitations of the original part. The FCE17C37SA490 offers the highest inventory availability (1042 units) and includes box packaging for controlled distribution. Selection among FCE17 variants should be based on packaging requirements and inventory availability, as electrical and mechanical specifications are identical.

Secondary Recommendation: HARTING Cross-Manufacturer Alternatives

The HARTING parts (09664127600, 09664127601, 09664136602, 09664526611) are suitable alternatives when Amphenol ICC FCE17 series parts are unavailable. These connectors maintain the same 37-position D-Sub receptacle configuration, shell size, through-hole right-angle solder termination, and UL94 V-0 flammability rating. However, design verification is required due to the following parameter differences:

Backset spacing differs (0.409" versus 0.318"), affecting PCB layout compatibility
Current rating is higher (6.5A versus 5A), providing additional capacity margin
Operating temperature range is extended (-55°C to 125°C versus -40°C to 85°C)
Contact material is copper alloy rather than phosphor bronze
Dielectric material is PBT/polyester glass-filled rather than thermoplastic
Flange features vary (unthreaded, M3, or 4-40 depending on variant)

HARTING part 09664136602 matches the 4-40 flange feature of the original part and is recommended if HARTING substitution is necessary. All HARTING variants are ROHS3 compliant and active products.

Compliance Considerations

The FCC17C37SA400 is RoHS non-compliant. All substitute parts listed are RoHS compliant (FCE17 series) or ROHS3 compliant (HARTING series), satisfying current regulatory requirements for new designs and procurement.

Frequently Asked Questions (FAQ)

Q: Can FCE17C37SA490 be used as a direct replacement for FCC17C37SA400?

A: Yes. The FCE17C37SA490 is a direct parametric equivalent with identical electrical and mechanical specifications. The only difference is product status (active versus obsolete) and RoHS compliance (compliant versus non-compliant). The box packaging of FCE17C37SA490 does not affect functional compatibility.

Q: What is the difference between the various FCE17 variants (SA400, SA450, SA480, SA490, SA4D0, SA4E0)?

A: All FCE17 variants share identical electrical and mechanical specifications. The alphanumeric suffix (400, 450, 480, 490, 4D0, 4E0) represents internal manufacturing or configuration codes that do not affect connector performance or compatibility. Selection should be based on inventory availability and packaging requirements.

Q: Can HARTING parts be used instead of Amphenol ICC parts?

A: HARTING parts are functionally similar but have parameter differences that require design verification. The primary concern is backset spacing (0.409" for HARTING versus 0.318" for Amphenol ICC), which affects PCB layout. If the original design accommodates the larger backset spacing, HARTING parts are suitable alternatives. Contact material and dielectric material differences are generally acceptable for most applications.

Q: Why do HARTING parts have different backset spacing?

A: Backset spacing is determined by connector design and manufacturing standards. HARTING's 0.409" spacing is characteristic of their D-Sub receptacle design, while Amphenol ICC's 0.318" spacing reflects their design approach. Both are valid D-Sub configurations, but they are not interchangeable on the same PCB without layout modification.

Q: Are the FCE17 parts with glass-filled dielectric material compatible with the original thermoplastic dielectric?

A: Yes. Glass-filled thermoplastic dielectric material provides equivalent electrical insulation performance and is a common upgrade in active product lines. The glass-filled variant offers improved mechanical strength and thermal stability without affecting connector functionality.

Q: What is the significance of the 4-40 flange feature?

A: The 4-40 flange feature indicates that the connector shell includes a threaded mounting hole compatible with 4-40 fasteners. This specification is maintained across Amphenol ICC FCE17 variants and HARTING part 09664136602, ensuring mechanical mounting compatibility with the original design.

Q: Does the higher current rating of HARTING parts (6.5A versus 5A) affect compatibility?

A: No. Higher current rating indicates greater capacity and does not affect compatibility. If the original design operates at 5A or below, the HARTING parts with 6.5A rating provide additional safety margin. This is a beneficial parameter difference.

Q: Are all substitute parts available in the same packaging as the original FCC17C37SA400?

A: Packaging specifications vary. The original FCC17C37SA400 packaging is not specified in the provided data. FCE17C37SA490 is packaged in boxes; other FCE17 variants have unspecified packaging. HARTING parts are supplied in bulk packaging. Packaging requirements should be confirmed with the supplier.

Q: What is the inventory status of substitute parts?

A: All substitute parts listed are in active stock. FCE17C37SA490 has the highest availability (1042 units), followed by 09664127601 (1093 units) and 09664127600 (930 units). Inventory levels should be confirmed with the supplier for procurement planning.

Q: Is RoHS compliance mandatory for substitution?

A: RoHS compliance is mandatory for new designs and procurement in regulated markets. The original FCC17C37SA400 is RoHS non-compliant, making it unsuitable for new applications. All substitute parts are RoHS or ROHS3 compliant, satisfying current regulatory requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message