FCC17C37SA29B D-Sub 37 Position Receptacle Equivalent & Substitute Parts

Part Overview

The FCC17C37SA29B is a 37 position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets, right-angle through-hole mounting, and solder termination. The part is classified as obsolete, which necessitates identification of equivalent and substitute components for ongoing design support and procurement continuity. Active alternative models within the same connector family and from compatible manufacturers provide functional equivalence for new designs and legacy system replacements.

Key Parameters

Parameter	Value
Connector Style	D-Sub
Connector Type	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
Shell Material, Finish	Steel, Tin Plated
Contact Finish	Gold
Contact Finish Thickness	15.0µin (0.38µm)
Current Rating	5A
Voltage Rating	200V
Operating Temperature Range	-40°C ~ 85°C
Material Flammability Rating	UL94 V-0
Contact Material	Phosphor Bronze
Dielectric Material	Thermoplastic, Glass Filled
Backset Spacing	0.318" (8.08mm)
Features	Filter, Mounting Brackets
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the FCC17C37SA29B is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Connector style (D-Sub)
Connector type (Receptacle, Female Sockets)
Number of positions (37)
Number of rows (2)
Shell size and layout (4 / DC, C)
Mounting type (Through Hole, Right Angle)
Termination method (Solder)
Contact type (Signal)
Flange feature (Housing/Shell, Unthreaded or M3)

Secondary Compatibility Parameters:

Shell material and finish (Steel, Tin Plated)
Contact finish (Gold)
Contact finish thickness (15.0µin / 0.38µm)
Current rating (5A minimum)
Material flammability rating (UL94 V-0)
Contact material (Phosphor Bronze or Copper Alloy)
Dielectric material (Thermoplastic, Glass Filled)
Operating temperature range (-40°C ~ 85°C minimum)
Moisture sensitivity level (1 / Unlimited)

Substitute parts are grouped into two categories: Amphenol ICC FCE17 series variants (active status, RoHS compliant) and HARTING 09664127600/09664127601 models (active status, ROHS3 compliant). All substitutes maintain mechanical and electrical compatibility within the specified parameter ranges.

Parameter Comparison

Parameter	FCC17C37SA29B	FCE17C37SA29B	FCE17C37SA20B	FCE17C37SA21B	FCE17C37SA24B	FCE17C37SA25B	FCE17C37SA28B	FCE17C37SA2DB	FCE17C37SA2EB	09664127600	09664127601
Manufacturer	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	HARTING	HARTING
Connector Style	D-Sub	D-Sub	D-Sub	D-Sub	D-Sub	D-Sub	D-Sub	D-Sub	D-Sub	D-Sub	D-Sub
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	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
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 Finish Thickness	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	15.0µin (0.38µm)	Not Specified	Not Specified
Current Rating (Amps)	5A	5A	5A	5A	5A	5A	5A	5A	5A	6.5A	6.5A
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)	0.318" (8.08mm)	0.318" (8.08mm)	0.409" (10.40mm)	0.409" (10.40mm)
Features	Filter, Mounting Brackets	Filter, Mounting Brackets	Filter, Mounting Brackets	Filter, Mounting Brackets	Filter, Mounting Brackets	Filter, Mounting Brackets	Filter, Mounting Brackets	Filter, Mounting Brackets	Filter, Mounting Brackets	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
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy
Dielectric Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polybutylene Terephthalate (PBT), Polyester, Glass Filled
Operating Temperature Range	-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
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
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

Amphenol ICC FCE17 Series (Primary Substitutes):

The FCE17C37SA29B, FCE17C37SA20B, FCE17C37SA21B, FCE17C37SA24B, FCE17C37SA25B, FCE17C37SA28B, FCE17C37SA2DB, and FCE17C37SA2EB represent the direct active-status equivalents to the obsolete FCC17C37SA29B. All FCE17 variants maintain identical mechanical and electrical specifications with the exception of voltage rating designation (not specified in active variants). These parts are RoHS compliant and available in active production status, making them suitable for new designs and legacy system replacements. The FCE17 series shares the same base product number family (FCE17C37) and maintains full compatibility with the original FCC17C37SA29B footprint and electrical performance envelope.

HARTING 09664127600 and 09664127601 (Alternative Substitutes):

The HARTING models 09664127600 and 09664127601 provide functional equivalence with notable parameter variations. These connectors maintain the same D-Sub 37 position receptacle configuration, right-angle through-hole mounting, and solder termination. Key differences include: backset spacing of 0.409" (10.40mm) versus 0.318" (8.08mm) on Amphenol parts, higher current rating of 6.5A versus 5A, extended operating temperature range of -55°C to 125°C versus -40°C to 85°C, and ROHS3 compliance status. The HARTING 09664127601 features M3 threaded flange mounting, while 09664127600 provides unthreaded housing flange. These alternatives are suitable for applications requiring enhanced thermal performance or higher current capacity, provided PCB layout accommodates the increased backset spacing.

Compliance Considerations:

The original FCC17C37SA29B is RoHS non-compliant. All Amphenol FCE17 substitutes are RoHS compliant, and HARTING alternatives are ROHS3 compliant. Selection of substitute parts should align with applicable regulatory requirements for the target application and market region.

Frequently Asked Questions (FAQ)

Q: Can FCE17C37SA29B directly replace FCC17C37SA29B in existing designs?

A: Yes. The FCE17C37SA29B maintains identical mechanical and electrical specifications with the FCC17C37SA29B, including connector style, position count, mounting type, termination method, current rating, and operating temperature range. The primary difference is active product status and RoHS compliance. No design modifications are required for direct substitution.

Q: What is the difference between the various FCE17C37SA variants (SA20B, SA21B, SA24B, SA25B, SA28B, SA2DB, SA2EB)?

A: All FCE17C37SA variants share identical mechanical and electrical parameters as specified in the parameter comparison table. The suffix designations (20B, 21B, 24B, 25B, 28B, 2DB, 2EB) represent internal manufacturing or configuration codes that do not affect functional equivalence. Selection among these variants should be based on inventory availability and procurement lead times.

Q: Are HARTING 09664127600 and 09664127601 fully compatible with the FCC17C37SA29B?

A: HARTING models provide functional equivalence for the core connector function (37 position D-Sub receptacle, right-angle solder termination). However, two critical parameter differences exist: backset spacing (0.409" versus 0.318") and contact material (Copper Alloy versus Phosphor Bronze). The increased backset spacing requires PCB layout verification to confirm mechanical clearance. These alternatives are suitable for applications where the parameter variations are acceptable.

Q: What is the difference between HARTING 09664127600 and 09664127601?

A: Both models are functionally equivalent 37 position D-Sub receptacles with identical electrical and thermal specifications. The primary difference is the flange feature: 09664127600 provides unthreaded housing/shell flange, while 09664127601 features M3 threaded flange mounting. Selection depends on the specific mounting requirement of the target application.

Q: Why does the original FCC17C37SA29B show obsolete status?

A: The FCC17C37SA29B is classified as obsolete, indicating that Amphenol ICC has discontinued active production and support for this specific part number. The FCE17 series represents the current active product line providing equivalent functionality. Transition to active FCE17 variants ensures ongoing availability, technical support, and compliance with current regulatory standards.

Q: Can I use HARTING connectors in applications originally designed for Amphenol FCC17/FCE17 parts?

A: HARTING 09664127600 and 09664127601 provide functional equivalence for the connector interface. However, the backset spacing difference (0.409" versus 0.318") requires verification that the PCB layout and mechanical assembly accommodate the increased dimension. Contact material differences (Copper Alloy versus Phosphor Bronze) are compatible for signal-level applications within the specified current and voltage ratings. Application-specific validation is required before implementation.

Q: What compliance certifications apply to each substitute option?

A: FCC17C37SA29B is RoHS non-compliant. All Amphenol FCE17 variants (FCE17C37SA29B, SA20B, SA21B, SA24B, SA25B, SA28B, SA2DB, SA2EB) are RoHS compliant. HARTING 09664127600 and 09664127601 are ROHS3 compliant. Selection should align with applicable regulatory requirements for the target market and application.

Q: Are there inventory considerations when selecting among substitute parts?

A: Yes. Inventory levels vary across substitute options. Current availability includes: FCC17C37SA29B (856 units), FCE17C37SA29B (989 units), FCE17C37SA20B (824 units), FCE17C37SA21B (909 units), FCE17C37SA24B (712 units), FCE17C37SA25B (1071 units), FCE17C37SA28B (949 units), FCE17C37SA2DB (780 units), FCE17C37SA2EB (912 units), HARTING 09664127600 (930 units), and HARTING 09664127601 (1093 units). Procurement decisions should consider both technical compatibility and inventory availability for project timelines.

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