FCE17C37SC60B D-Sub 37 Position Receptacle Connector

Part Overview

The FCE17C37SC60B is a 37 position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets in a right-angle, through-hole solder termination configuration with a board-side M3 flange. The connector is actively produced and maintains an inventory of 846 pieces in new original condition.

D-Sub connectors of this type are essential for applications requiring standardized, multi-pin signal transmission in industrial, telecommunications, and data processing environments. Equivalent and substitute parts become necessary when addressing supply chain constraints, design revisions, or specific performance requirements that alternative manufacturers can fulfill.

Substiute Parts

FCE17C37SC60B

Amphenol ICC (Commercial Products)In Stock: 907FCE17C37SC60B Datasheet

Current PartRFQ

5745996-4

TE Connectivity AMP ConnectorsIn Stock: 11325745996-4 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FCE17C37SC60B is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• 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
• Backset Spacing: 0.590" (14.99mm)

Compliance Parameters:

• Material Flammability Rating: UL94 V-0
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part 5745996-4 manufactured by TE Connectivity AMP Connectors satisfies all mandatory matching parameters and compliance requirements. Variations in non-critical parameters such as current rating, contact finish thickness, operating temperature range, and flange feature design do not preclude substitution when the core electrical and mechanical specifications align.

Parameter Comparison

Engineering Selection Recommendations

The FCE17C37SC60B and 5745996-4 are functionally equivalent for applications requiring 37 position D-Sub receptacle connectors with right-angle through-hole solder termination. Both parts maintain active product status and full RoHS compliance.

Selection Criteria:

The 5745996-4 substitute part provides enhanced performance specifications in current rating (6A versus 5A) and operating temperature range (-55°C ~ 105°C versus -40°C ~ 85°C). The substitute also features increased contact finish thickness (30.0µin versus 15.0µin), which may provide extended service life in high-cycle mating applications.

Both connectors share identical mechanical interfaces, shell geometry, and electrical contact architecture. The choice between these parts depends on application-specific requirements for current capacity, temperature extremes, and contact durability. When the original FCE17C37SC60B specification is not available or supply is constrained, the 5745996-4 serves as a direct functional replacement without design modification.

Frequently Asked Questions (FAQ)

Q: Can the 5745996-4 be used as a direct replacement for the FCE17C37SC60B in existing designs?

A: Yes. Both connectors share identical shell size (4/DC/C), position count (37), row configuration (2), mounting type (through-hole right-angle), and termination method (solder). The mechanical and electrical interfaces are equivalent, allowing direct substitution without PCB redesign.

Q: What are the differences between these two connectors?

A: The primary differences are non-critical performance enhancements in the 5745996-4: higher current rating (6A versus 5A), wider operating temperature range (-55°C ~ 105°C versus -40°C ~ 85°C), thicker gold contact plating (30.0µin versus 15.0µin), and a specified voltage rating of 125V. These differences do not affect mechanical compatibility.

Q: Are both connectors RoHS compliant?

A: Yes. Both the FCE17C37SC60B and 5745996-4 are RoHS compliant with Moisture Sensitivity Level 1 (unlimited shelf life).

Q: What is the backset spacing, and is it identical between both parts?

A: Backset spacing is 0.590" (14.99mm) for both connectors. This measurement defines the distance from the mounting flange to the rear of the connector shell and is critical for PCB layout compatibility.

Q: Does the difference in contact finish thickness affect electrical performance?

A: Contact finish thickness does not alter electrical performance in standard applications. The thicker gold plating (30.0µin) on the 5745996-4 provides enhanced resistance to wear and corrosion in high-cycle mating environments.

Q: What flange configurations are available?

A: The FCE17C37SC60B features a board-side M3 flange, while the 5745996-4 features a housing/shell flange with 4-40 mounting holes. Both configurations provide secure PCB mounting; the choice depends on available mounting hardware and PCB design.

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

A: The FCE17C37SC60B maintains 846 pieces in stock, while the 5745996-4 maintains 1030 pieces. Availability may influence procurement decisions based on project timelines.