FCE17C37SA4EB D-Sub 37 Position Receptacle Connector Equivalent & Substitute Parts

Part Overview

The FCE17C37SA4EB is a 37 position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This right-angle, through-hole solder termination connector features female sockets in a 2-row configuration with shell size 4 (DC, C) layout. The connector is actively produced and widely used in industrial and commercial applications requiring reliable D-Sub interconnection. Equivalent and substitute parts are identified based on matching electrical and mechanical parameters to ensure direct functional compatibility in circuit board assembly and system integration.

Substiute Parts

FCE17C37SA4EB

Amphenol ICC (Commercial Products)In Stock: 773FCE17C37SA4EB Datasheet

Current PartRFQ

09684535613

HARTINGIn Stock: 82609684535613 Datasheet

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09684537613

HARTINGIn Stock: 118909684537613 Datasheet

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182-037-213R161

NorComp Inc.In Stock: 1411182-037-213R161 Datasheet

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182-037-213R181

NorComp Inc.In Stock: 1633182-037-213R181 Datasheet

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182-037-213R531

NorComp Inc.In Stock: 2635182-037-213R531 Datasheet

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622-037-260-011

Mercury United Electronics, Inc.In Stock: 1046622-037-260-011 Datasheet

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622-037-260-013

Mercury United Electronics, Inc.In Stock: 1198622-037-260-013 Datasheet

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622-037-260-043

Mercury United Electronics, Inc.In Stock: 952622-037-260-043 Datasheet

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A-DF 37 A/KG-T4S

Assmann WSW ComponentsIn Stock: 1885A-DF 37 A/KG-T4S Datasheet

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D37S33E4GX00LF

Amphenol ICC (FCI)In Stock: 1006D37S33E4GX00LF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FCE17C37SA4EB are qualified based on the following critical parameters that must match or exceed the main part specifications:

Mandatory Matching Parameters:

• 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
• Backset spacing: 0.318" (8.08mm)
• Material flammability rating: UL94 V-0

Allowable Variations:

• Shell material finish: Steel with Tin Plated, Nickel Plated, or Tin-Nickel Plated finishes are acceptable
• Contact finish: Gold or Gold-Palladium acceptable
• Current rating: Equal to or greater than 5A
• Operating temperature range: May extend beyond -40°C ~ 85°C
• Flange feature: Housing/Shell or Mating Side configurations both acceptable
• Dielectric material: Thermoplastic, Glass Filled variants acceptable

The following parts meet these substitution criteria and are qualified as direct equivalents or functional substitutes for the FCE17C37SA4EB.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain active product status and meet or exceed the core electrical and mechanical specifications of the FCE17C37SA4EB. Selection among qualified substitutes depends on specific application requirements:

Direct Equivalents (Highest Compatibility): The D37S33E4GX00LF from Amphenol ICC (FCI) Delta D series provides the closest functional match, maintaining identical current rating (5A per contact), backset spacing, and operating temperature floor (-55°C). Both RoHS Compliant status and Amphenol ICC manufacturing heritage ensure seamless integration.

Extended Temperature Range Alternatives: The HARTING 09684535613 and 09684537613 connectors extend the upper operating temperature to 125°C and increase current capacity to 6.5A, suitable for applications requiring enhanced thermal performance. Both are ROHS3 Compliant.

NorComp Inc. Series (182-037): The 182-037-213R161, 182-037-213R181, and 182-037-213R531 variants offer panel mount capability in addition to through-hole mounting, with ROHS3 Compliance and extended temperature range to 105°C. These are suitable for applications requiring dual mounting flexibility.

Mercury United Electronics Series (622-037): The 622-037-260-011, 622-037-260-013, and 622-037-260-043 connectors provide board edge mounting options with shielding features. Current rating is 3A per contact, which is lower than the main part; these are suitable only for applications with reduced current requirements.

Assmann WSW Components A-DF 37 A/KG-T4S: This connector offers extended temperature range (-55°C ~ 105°C) with 3A current rating and 250V voltage rating. Backset spacing is 0.319" (8.10mm), a minor variation from the standard 0.318" (8.08mm).

All substitute parts carry UL94 V-0 flammability certification and are RoHS or ROHS3 compliant, meeting regulatory requirements for commercial and industrial applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the FCE17C37SA4EB with any of the listed parts without design modification?

A: Direct substitution is possible for parts matching the core parameters: 37 positions, 2 rows, shell size 4 (DC, C), through-hole right-angle mounting, and solder termination. The D37S33E4GX00LF, HARTING 09684535613, and NorComp 182-037 series meet these criteria. Mercury United Electronics 622-037 series and Assmann A-DF 37 A/KG-T4S have lower current ratings (3A) and may require circuit evaluation if the original design uses the full 5A capacity.

Q: What is the significance of backset spacing in D-Sub connector substitution?

A: Backset spacing (0.318" or 8.08mm) determines the distance from the connector mounting surface to the contact insertion point. This dimension is critical for PCB layout compatibility. The Assmann A-DF 37 A/KG-T4S has a backset spacing of 0.319" (8.10mm), a 0.001" variation that may require PCB layout verification before substitution.

Q: Are there differences in flange features between the main part and substitutes?

A: Yes. The FCE17C37SA4EB has a Housing/Shell flange with 4-40 threading. Substitute parts offer either Housing/Shell (unthreaded or 4-40 threaded) or Mating Side Female Screwlock configurations. The flange feature affects mounting method and mechanical retention. Verify that the selected substitute's flange configuration matches your assembly requirements.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant status?

A: RoHS Compliant indicates compliance with the original Restriction of Hazardous Substances directive. ROHS3 Compliant indicates compliance with the updated RoHS 3 directive (2015/863/EU), which includes additional restricted substances. Both certifications are acceptable for most commercial and industrial applications; verify your specific regulatory requirements.

Q: Can I use the Mercury United Electronics 622-037 series as a direct replacement?

A: The 622-037 series is mechanically compatible but has a lower current rating (3A per contact versus 5A for the FCE17C37SA4EB). Use this series only if your circuit design operates at or below 3A per contact. Additionally, the 622-037 series includes board edge mounting capability, which differs from the through-hole right-angle mounting of the main part.

Q: What are the packaging differences, and do they affect compatibility?

A: Packaging (Bulk, Tray) affects storage, handling, and supply chain logistics but does not affect electrical or mechanical compatibility. Select packaging based on your procurement and assembly workflow requirements.

Q: Which substitute offers the widest operating temperature range?

A: The HARTING 09684535613 and 09684537613 connectors, along with the D37S33E4GX00LF, extend the upper operating temperature to 125°C and lower temperature to -55°C, compared to the FCE17C37SA4EB range of -40°C ~ 85°C. These are suitable for applications requiring enhanced thermal performance.