FCE17E09SC250 Equivalent & Substitute Parts

Part Overview

The FCE17E09SC250 is a 9-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This through-hole, right-angle solder-terminated connector features female sockets with a DE/E shell size (1) and is designed for signal applications. The connector is actively produced and RoHS compliant, making it suitable for modern electronic assemblies requiring standard D-Sub connectivity. Equivalent and substitute parts are identified based on matching electrical and mechanical parameters to ensure functional interchangeability in applications where the original part is unavailable or where alternative sourcing is required.

Substiute Parts

FCE17E09SC250

Amphenol ICC (Commercial Products)In Stock: 874FCE17E09SC250 Datasheet

Current PartRFQ

5745988-6

TE Connectivity AMP ConnectorsIn Stock: 15755745988-6 Datasheet

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5747836-6

TE Connectivity AMP ConnectorsIn Stock: 11865747836-6 Datasheet

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626-009-262-032

Mercury United Electronics, Inc.In Stock: 846626-009-262-032 Datasheet

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626-009-662-032

Mercury United Electronics, Inc.In Stock: 923626-009-662-032 Datasheet

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747836-6

TE Connectivity AMP ConnectorsIn Stock: 1095747836-6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FCE17E09SC250 is determined by the following critical parameters:

Primary Matching Criteria:

• Connector style: D-Sub
• Connector type: Receptacle, Female Sockets
• Number of positions: 9
• Number of rows: 2
• Shell size and layout: 1 (DE, E)
• Mounting type: Through Hole, Right Angle
• Termination method: Solder
• Material flammability rating: UL94 V-0

Secondary Compatibility Parameters:

• Current rating: 5A minimum
• Operating temperature range: Must encompass or exceed -40°C to 85°C
• Contact finish: Gold
• Shell material: Steel with plating (tin or nickel acceptable)
• Backset spacing: 0.590" (14.99mm) nominal tolerance

All identified substitute parts meet these core electrical and mechanical requirements, ensuring direct functional replacement capability in standard D-Sub applications.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity AMPLIMITE HD-20 Series (5745988-6, 5747836-6, 747836-6):

These three TE Connectivity parts represent the primary substitutes for the FCE17E09SC250. All three are actively produced and meet or exceed the electrical specifications of the original part. The 5745988-6, 5747836-6, and 747836-6 offer enhanced current ratings (6A versus 5A) and extended operating temperature ranges (-55°C to 105°C versus -40°C to 85°C). The 5747836-6 and 747836-6 include board lock and ground strap features. RoHS compliance status varies: 5745988-6 and 5747836-6 are ROHS3 compliant, while 747836-6 is not applicable. All three are packaged in either tray or tube formats and feature tin-plated steel shells with gold-plated contacts.

Mercury United Electronics 626 Series (626-009-262-032, 626-009-662-032):

These Mercury parts provide alternative sourcing with ROHS3 compliance and REACH unaffected status. Both feature nickel-plated steel shells and include board lock, mounting brackets, and shielding. However, the current rating is reduced to 3A per contact, which is below the original 5A specification. The backset spacing is 0.584" (14.84mm), representing a 0.15mm deviation from the original 0.590" (14.99mm). These parts are suitable for applications where the lower current rating and spacing tolerance are acceptable.

Compliance and Availability:

All substitute parts maintain UL94 V-0 flammability ratings and are actively produced. TE Connectivity parts offer superior compliance documentation and extended environmental specifications. Mercury parts provide cost-effective alternatives with additional mechanical features (shielding, mounting brackets) but with reduced electrical capacity.

Frequently Asked Questions (FAQ)

Q: Can the 5745988-6 directly replace the FCE17E09SC250 in all applications?

A: The 5745988-6 meets all primary electrical and mechanical parameters for direct substitution. It provides higher current capacity (6A versus 5A) and extended temperature range (-55°C to 105°C versus -40°C to 85°C). The primary difference is the flange feature: the 5745988-6 includes a mating side female screwlock (4-40) versus the original housing/shell unthreaded design. This difference does not affect functional compatibility in standard through-hole solder applications.

Q: What is the significance of the backset spacing difference in Mercury parts?

A: The Mercury 626 series parts specify 0.584" (14.84mm) backset spacing compared to 0.590" (14.99mm) for the original and TE Connectivity parts. This 0.15mm difference is within typical PCB tolerance stackups but should be verified during board layout design. The Mercury parts also support board edge mounting in addition to through-hole mounting, providing additional installation flexibility.

Q: Are the TE Connectivity parts with higher current ratings suitable for 5A applications?

A: Yes. The TE Connectivity AMPLIMITE HD-20 series parts (5745988-6, 5747836-6, 747836-6) are rated for 6A and are fully suitable for applications requiring 5A. Higher current ratings provide design margin and do not create compatibility issues in lower-current applications.

Q: What is the difference between the three TE Connectivity substitute options?

A: All three TE Connectivity parts (5745988-6, 5747836-6, 747836-6) share identical electrical specifications and mounting characteristics. The primary differences are packaging format (tray versus tube) and feature set. The 5745988-6 is packaged in tray format without board lock. The 5747836-6 and 747836-6 are packaged in tube format and include both board lock and ground strap features. RoHS compliance differs: 5745988-6 and 5747836-6 are ROHS3 compliant, while 747836-6 is not applicable.

Q: Why do Mercury parts have a lower current rating?

A: The Mercury 626 series parts are specified at 3A per contact, which is a design characteristic of that connector family. This reduced rating reflects different contact geometry and material specifications compared to the Amphenol and TE Connectivity designs. Mercury parts are suitable for signal-level applications and lower-power circuits but are not recommended for applications requiring the full 5A capacity of the original part.

Q: Can packaging format affect substitution decisions?

A: Packaging format (tray, tube, or bulk) affects inventory management and handling but does not impact electrical or mechanical compatibility. Selection should be based on procurement volume, storage requirements, and assembly process compatibility. All substitute parts are functionally equivalent regardless of packaging format.

Q: What compliance certifications should be verified for new designs?

A: All substitute parts maintain UL94 V-0 flammability ratings. For new designs, verify RoHS compliance requirements: TE Connectivity 5745988-6 and 5747836-6 are ROHS3 compliant; Mercury parts are ROHS3 compliant; TE Connectivity 747836-6 is not applicable. REACH status varies by manufacturer. Consult specific compliance documentation for your application requirements.