FCE17C37PC40B D-Sub Plug Connector - Equivalent & Substitute Parts

Part Overview

The FCE17C37PC40B is a 37-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This through-hole, right-angle solder connector features male pins and is designed for signal applications in industrial and commercial electronics. The connector is currently in active product status with 864 units in stock. Alternative equivalent parts may be required due to inventory availability, specific packaging requirements, or procurement lead time considerations.

Substiute Parts

FCE17C37PC40B

Amphenol ICC (Commercial Products)In Stock: 957FCE17C37PC40B Datasheet

Current PartRFQ

FCE17C37PC44B

Amphenol ICC (Commercial Products)In Stock: 1017FCE17C37PC44B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of D-Sub connectors within the FCE17 series is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

• Number of positions (37)
• Connector type (Plug, Male Pins)
• Shell size and layout (4 / DC, C)
• Mounting type (Through Hole, Right Angle)
• Termination method (Solder)
• Current rating (5A)
• Operating temperature range (-40°C ~ 85°C)
• Material specifications (Steel shell, Tin plated; Phosphor Bronze contacts, Gold plated)
• Compliance certifications (RoHS Compliant, UL94 V-0)

The FCE17C37PC40B has one identified equivalent substitute: FCE17C37PC44B. Both parts share identical electrical and mechanical specifications. The difference between these parts is limited to packaging configuration, which does not affect functional compatibility or performance in the application.

Parameter Comparison

Engineering Selection Recommendations

Both FCE17C37PC40B and FCE17C37PC44B are active, RoHS-compliant products from Amphenol ICC (Commercial Products) with identical electrical and mechanical specifications. Selection between these parts should be based on the following factors:

Inventory Availability: FCE17C37PC44B has higher current stock (971 units) compared to FCE17C37PC40B (864 units). If procurement lead time is critical, FCE17C37PC44B may provide faster delivery.

Packaging Configuration: FCE17C37PC44B is supplied in box packaging, while FCE17C37PC40B packaging is not specified. Packaging selection depends on receiving, storage, and handling requirements at the assembly facility.

Compliance and Certification: Both parts meet identical compliance requirements: RoHS Compliant, UL94 V-0 flammability rating, and MSL 1 (Unlimited moisture sensitivity). Both are suitable for applications requiring these certifications.

Functional Equivalence: No functional difference exists between these parts. Both support 37-position D-Sub plug configurations with identical electrical performance, mechanical dimensions, and environmental operating ranges.

Frequently Asked Questions (FAQ)

Q: Can FCE17C37PC44B be used as a direct replacement for FCE17C37PC40B?

A: Yes. Both parts are functionally equivalent with identical electrical and mechanical specifications. They share the same series designation (FCE17), position count (37), connector type (Plug, Male Pins), mounting configuration (Through Hole, Right Angle), and performance ratings (5A current, -40°C ~ 85°C operating range).

Q: What is the difference between FCE17C37PC40B and FCE17C37PC44B?

A: The only documented difference is packaging. FCE17C37PC44B is supplied in box packaging, while FCE17C37PC40B packaging is not specified in the provided data. All electrical, mechanical, and compliance specifications are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both FCE17C37PC40B and FCE17C37PC44B are RoHS Compliant and meet UL94 V-0 flammability requirements.

Q: What is the current rating for these connectors?

A: Both parts are rated for 5A continuous current.

Q: What is the operating temperature range?

A: Both parts operate across the range of -40°C to 85°C.

Q: Do these connectors require any special handling or storage?

A: Both parts have Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life with no special moisture control requirements during storage or handling.

Q: Are the contact materials the same in both parts?

A: Yes. Both use Phosphor Bronze contacts with 15.0µin (0.38µm) gold plating for signal applications.

Q: Can these connectors be used interchangeably in existing designs?

A: Yes. The identical shell size (4 / DC, C), backset spacing (0.590" / 14.99mm), and mounting configuration (Through Hole, Right Angle) ensure mechanical and electrical interchangeability in applications designed for either part number.