FCC17C37SC2DB Equivalent & Substitute Parts

Part Overview

The FCC17C37SC2DB 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 applications and new designs. Active alternatives from Amphenol ICC and other manufacturers provide functional equivalence with improved product status and compliance certifications.

Key Parameters

Parameter	FCC17C37SC2DB Value
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
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
Flange Feature	Housing/Shell (Unthreaded)
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution of the FCC17C37SC2DB is determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

Connector type: Receptacle, Female Sockets
Position count: 37 positions
Row configuration: 2 rows
Shell size and layout: 4 (DC, C)
Mounting configuration: Through Hole, Right Angle
Termination method: Solder
Current rating: 5A minimum
Operating temperature range: -40°C to 85°C minimum
Material flammability: UL94 V-0

Amphenol ICC FCE17 Series (FCE17C37SC2DB, FCE17C37SC20B, FCE17C37SC21B, FCE17C37SC24B, FCE17C37SC25B, FCE17C37SC28B, FCE17C37SC29B, FCE17C37SC2EB) represent direct parametric equivalents with identical electrical and mechanical specifications. These parts differ only in dielectric material composition (glass-filled thermoplastic variants) and possess active product status with RoHS compliance.

HARTING alternatives (09644147232, 09664127600) provide functional equivalence with variations in backset spacing, contact finish specifications, and flange features. These parts accommodate applications requiring alternative mechanical configurations or enhanced operating temperature ranges.

Parameter Comparison

Parameter	FCC17C37SC2DB	FCE17C37SC2DB	FCE17C37SC20B	FCE17C37SC21B	FCE17C37SC24B	FCE17C37SC25B	FCE17C37SC28B	FCE17C37SC29B	FCE17C37SC2EB	09644147232	09664127600
Manufacturer	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	Amphenol ICC	HARTING	HARTING
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
Current Rating (Amps)	5A	5A	5A	5A	5A	5A	5A	5A	5A	7.5A	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 Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy
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 (Primary Recommendation)

The FCE17C37SC2DB, FCE17C37SC20B, FCE17C37SC21B, FCE17C37SC24B, FCE17C37SC25B, FCE17C37SC28B, FCE17C37SC29B, and FCE17C37SC2EB represent the most direct substitutes for the obsolete FCC17C37SC2DB. All FCE17 variants maintain identical electrical and mechanical specifications while offering active product status and RoHS compliance. These parts are manufactured by the same supplier (Amphenol ICC) and share the same base product number (FCE17C37), ensuring design compatibility and interchangeability. Selection among FCE17 variants depends on specific dielectric material requirements and application-specific certifications.

HARTING Alternative Selection (Secondary Option)

The HARTING 09644147232 and 09664127600 connectors provide functional equivalence for applications requiring extended operating temperature ranges (-55°C to 125°C) or alternative mechanical configurations. The 09644147232 features a 4-40 threaded flange and board lock capability, while the 09664127600 employs stamped contact construction. Both HARTING parts exceed the current rating of the original FCC17C37SC2DB (7.5A and 6.5A respectively) and carry ROHS3 compliance certification. These alternatives are suitable for applications where enhanced thermal performance or mechanical robustness is required.

Compliance Considerations

Applications subject to RoHS directives must transition from the non-compliant FCC17C37SC2DB to RoHS-compliant alternatives. The Amphenol ICC FCE17 series provides direct compliance upgrade paths. Applications requiring ROHS3 certification should specify HARTING alternatives.

Frequently Asked Questions (FAQ)

Q: Can FCE17C37SC2DB directly replace FCC17C37SC2DB in existing designs?

A: Yes. The FCE17C37SC2DB maintains identical electrical and mechanical specifications including connector type, position count, shell size, mounting configuration, current rating, and operating temperature range. The primary differences are product status (active versus obsolete) and RoHS compliance (compliant versus non-compliant). No design modifications are required for direct substitution.

Q: What distinguishes the multiple FCE17 variants (SC20B, SC21B, SC24B, SC25B, SC28B, SC29B, SC2EB)?

A: All FCE17 variants share identical electrical and mechanical parameters. Differences exist in dielectric material composition and internal construction specifications not detailed in the provided parameters. Selection among variants should be based on application-specific material requirements or supplier availability. All variants are functionally equivalent for standard D-Sub receptacle applications.

Q: Are HARTING connectors fully compatible with Amphenol ICC parts?

A: HARTING 09644147232 and 09664127600 provide functional equivalence for 37-position D-Sub receptacle applications with identical shell size, position count, and mounting type. However, mechanical differences exist: the 09644147232 features a threaded 4-40 flange and board lock capability, while the 09664127600 uses stamped contacts. These differences may affect mechanical fit and contact performance in specific applications. Verify mechanical compatibility with existing mating connectors and PCB layouts before substitution.

Q: What is the significance of the backset spacing difference between FCC17C37SC2DB (0.590") and HARTING alternatives (0.401" to 0.409")?

A: Backset spacing defines the distance from the connector mounting surface to the contact plane. The FCC17C37SC2DB specifies 0.590" (14.99mm), while HARTING parts specify 0.401" to 0.409" (10.20mm to 10.40mm). This difference affects mating connector alignment and may require mechanical adjustment or alternative mating connector selection. Verify backset spacing compatibility with existing mating connectors before substitution.

Q: Can I substitute a HARTING connector for an Amphenol ICC part in a legacy system?

A: Substitution is possible only if mechanical compatibility is confirmed. The HARTING 09644147232 includes a threaded flange and board lock features absent in the FCC17C37SC2DB, potentially affecting mounting and mechanical stability. The HARTING 09664127600 uses stamped contact construction versus the machined contacts of the original part, which may impact contact resistance and durability. Mechanical fit, flange compatibility, and contact performance must be verified before substitution in legacy systems.

Q: What compliance certifications should I prioritize when selecting a substitute?

A: For new designs and applications subject to RoHS directives, specify RoHS-compliant alternatives from the Amphenol ICC FCE17 series. For applications requiring enhanced environmental performance or ROHS3 certification, specify HARTING alternatives. All listed substitutes carry UL94 V-0 flammability certification. Verify that selected substitutes meet all applicable regulatory requirements for your specific application and market.

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

A: Current inventory levels vary across substitute options. Amphenol ICC FCE17 variants range from 736 to 959 pieces in stock, while HARTING alternatives maintain 715 to 930 pieces. Availability may influence selection for time-sensitive applications. Consult current inventory status with your supplier to confirm part availability for your required delivery timeline.

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