FCC17C37SE2D0 D-Sub 37-Position Receptacle Equivalent & Substitute Parts

Part Overview

The FCC17C37SE2D0 is a 37-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets, vertical through-hole mounting, and solder termination. The part is classified as obsolete, which necessitates identification of equivalent and substitute components for ongoing applications and new designs. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide functional alternatives with acceptable parameter variations within engineering tolerances.

Substiute Parts

FCC17C37SE2D0

Amphenol ICC (Commercial Products)In Stock: 913FCC17C37SE2D0 Datasheet

Current PartRFQ

FCE17C37SE2D0

Amphenol ICC (Commercial Products)In Stock: 973FCE17C37SE2D0 Datasheet

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628-037-220-046

Mercury United Electronics, Inc.In Stock: 906628-037-220-046 Datasheet

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628-037-220-047

Mercury United Electronics, Inc.In Stock: 866628-037-220-047 Datasheet

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7-1393740-3

TE Connectivity AMP ConnectorsIn Stock: 10377-1393740-3 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FCC17C37SE2D0 is determined by the following critical parameters:

Primary Matching Criteria:

• Connector type: D-Sub receptacle with female sockets
• Position count: 37 positions
• Row configuration: 2 rows
• Shell size: 4 (DC, C)
• Mounting: Through hole
• Termination: Solder

Secondary Compatibility Parameters:

• Current rating: 5A or greater
• Voltage rating: 200V or greater (where specified)
• Operating temperature: -40°C to 85°C minimum
• Contact finish: Gold plated
• Flammability: UL94 V-0

Parts meeting all primary criteria and maintaining or exceeding secondary parameters are classified as functional equivalents or acceptable substitutes. Variations in shell finish material, dielectric composition, or compliance status do not preclude substitution when primary electrical and mechanical specifications align.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: FCE17C37SE2D0

The FCE17C37SE2D0 (Amphenol ICC, Series FCE17) is the preferred substitute for the obsolete FCC17C37SE2D0. This part maintains identical electrical specifications (5A current rating, -40°C to 85°C operating range) and mechanical configuration (37-position, 2-row, shell size 4, through-hole solder termination). The FCE17C37SE2D0 is active in production status and RoHS compliant, providing supply continuity and regulatory alignment for new designs. Inventory availability is confirmed at 890 units.

Secondary Recommendation: 628-037-220-047

The 628-037-220-047 (Mercury United Electronics, Series 628 Metal) qualifies as a functional substitute. This part meets all primary matching criteria and extends the operating temperature range to -55°C to 85°C. The connector features board-side locking and shielding, with ROHS3 compliance. The current rating specification (3A per contact) is lower than the original part; this substitution is appropriate only for applications not requiring the full 5A rating. Inventory availability is confirmed at 765 units.

Tertiary Recommendation: 7-1393740-3

The 7-1393740-3 (TE Connectivity AMP Connectors, Series AMPLIMITE HD-20) is an active-status substitute meeting all primary mechanical and electrical criteria. This part is RoHS compliant and maintains the 37-position, 2-row configuration with through-hole solder termination. Limited parameter specification data is available for this part; verification of current and voltage ratings against application requirements is necessary before selection. Inventory availability is confirmed at 966 units.

Not Recommended: 628-037-220-046

The 628-037-220-046 (Mercury United Electronics, Series 628 Metal) does not include sufficient parameter documentation to confirm electrical compatibility. This part is listed in the original part's substitute field but lacks current rating, voltage rating, and operating temperature specifications necessary for engineering validation.

Frequently Asked Questions (FAQ)

Q: Can the FCE17C37SE2D0 be used as a direct replacement for the FCC17C37SE2D0?

A: Yes. The FCE17C37SE2D0 maintains identical connector type, position count, row configuration, shell size, mounting method, and termination type. Both parts support 5A current rating and -40°C to 85°C operating temperature. The FCE17C37SE2D0 is active in production and RoHS compliant, making it the preferred direct substitute.

Q: What is the difference between the FCC17 and FCE17 series?

A: Both series are manufactured by Amphenol ICC and share identical electrical and mechanical specifications for the 37-position receptacle configuration. The primary difference is product status: FCC17 is obsolete, while FCE17 is active. The FCE17 series incorporates RoHS compliance, reflecting current regulatory requirements.

Q: Can the 628-037-220-047 replace the FCC17C37SE2D0 in all applications?

A: The 628-037-220-047 is mechanically and electrically compatible for most applications. However, the current rating is specified as 3A per contact, compared to 5A for the original part. Applications requiring the full 5A current capacity must use the FCE17C37SE2D0 or 7-1393740-3. The 628-037-220-047 includes board-side locking and shielding features not present in the original part; these additions do not affect compatibility but may provide enhanced mechanical retention in specific mounting scenarios.

Q: What does "shell size 4 (DC, C)" mean?

A: Shell size 4 refers to the physical dimensions of the D-Sub connector housing. The designation (DC, C) indicates the specific pin layout configuration within the 37-position, 2-row arrangement. All substitute parts maintain this identical shell size and layout, ensuring mechanical and electrical pin-to-pin compatibility.

Q: Are there packaging differences between substitute parts?

A: Yes. The FCC17C37SE2D0 and FCE17C37SE2D0 packaging is not specified. The 628-037-220-047 is supplied in trays. The 7-1393740-3 is supplied in bulk. These packaging variations do not affect connector functionality but may influence procurement, handling, and storage procedures.

Q: Why is the FCC17C37SE2D0 marked as obsolete?

A: Product obsolescence typically results from manufacturer discontinuation decisions based on market demand, technology evolution, or regulatory changes. The active-status alternatives (FCE17C37SE2D0, 628-037-220-047, 7-1393740-3) provide equivalent or enhanced functionality with current manufacturing support and compliance certifications.

Q: What is the significance of RoHS compliance for this connector?

A: RoHS (Restriction of Hazardous Substances) compliance indicates the part does not contain lead, cadmium, hexavalent chromium, or other restricted materials. The FCE17C37SE2D0 and 628-037-220-047 are RoHS compliant, meeting regulatory requirements for products sold in the European Union and other regulated markets. The original FCC17C37SE2D0 is non-compliant, making compliant substitutes necessary for new designs subject to RoHS regulations.

Q: Can the 7-1393740-3 be used without additional verification?

A: The 7-1393740-3 meets all primary mechanical and electrical criteria and is RoHS compliant. However, this part has limited parameter documentation in available data. Current rating, voltage rating, and contact material specifications are not provided. Engineering review of the complete datasheet is recommended before final selection for critical applications.