FCE17B25PC41B Equivalent & Substitute Parts

Part Overview

The FCE17B25PC41B is a 25-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This male pins connector features right-angle solder termination and board-side mounting with 4-40 flange configuration. The connector is classified as Active product status with full RoHS compliance and UL94 V-0 flammability rating. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements permit functional alternatives within specified electrical and mechanical parameters.

Substiute Parts

FCE17B25PC41B

Amphenol ICC (Commercial Products)In Stock: 798FCE17B25PC41B Datasheet

Current PartRFQ

183-025-113R161

NorComp Inc.In Stock: 1683183-025-113R161 Datasheet

SimilarRFQ

183-025-113R171

NorComp Inc.In Stock: 2225183-025-113R171 Datasheet

SimilarRFQ

183-025-113R531

NorComp Inc.In Stock: 1471183-025-113R531 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FCE17B25PC41B are qualified based on the following critical parameters that must align with the main part specification:

Mandatory Matching Parameters:

• Connector Style: D-Sub
• Connector Type: Plug, Male Pins
• Number of Positions: 25
• Number of Rows: 2
• Shell Size, Connector Layout: 3 (DB, B)
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Current Rating: 5A
• Backset Spacing: 0.590" (14.99mm)
• Contact Finish: Gold
• Material Flammability Rating: UL94 V-0
• Color: Black

All three substitute parts (183-025-113R161, 183-025-113R171, and 183-025-113R531) manufactured by NorComp Inc. meet these mandatory parameters. Variations exist in flange feature configuration, contact material composition, dielectric material specification, and operating temperature range, which are documented in the parameter comparison table below.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (183-025-113R161, 183-025-113R171, and 183-025-113R531) are Active product status connectors manufactured by NorComp Inc. and maintain full compliance with RoHS3 and UL94 V-0 flammability requirements.

183-025-113R161 Selection Criteria: This part features Housing/Shell flange configuration without threaded mounting holes. Selection is appropriate when board-side mounting is not required and panel mount flexibility is needed. The unthreaded flange design provides alternative mechanical integration compared to the main part.

183-025-113R171 Selection Criteria: This part features Housing/Shell flange configuration with 4-40 threaded mounting holes, matching the main part's flange specification. This configuration provides direct mechanical compatibility with existing mounting infrastructure designed for the FCE17B25PC41B. Ground strap and grounding indents features align with the main part's grounding architecture.

183-025-113R531 Selection Criteria: This part features Housing/Shell flange configuration with 4-40 threaded mounting holes and includes board lock feature. Selection is appropriate when additional mechanical retention is required beyond standard grounding indents. The board lock feature provides enhanced assembly security.

All substitute parts operate across an extended temperature range (-55°C ~ 105°C) compared to the main part (-40°C ~ 85°C), providing thermal margin for demanding applications. Contact material composition differs (Brass versus Phosphor Bronze), and dielectric material specification varies (Polyamide PA9T versus Glass-Filled Thermoplastic), with no impact on electrical performance within the specified 5A current rating.

Frequently Asked Questions (FAQ)

Q: Can 183-025-113R161, 183-025-113R171, and 183-025-113R531 be used interchangeably with FCE17B25PC41B?

A: All three NorComp parts meet the core electrical and mechanical specifications for D-Sub 25-position plug connectors with right-angle solder termination. Interchangeability depends on specific flange mounting requirements. The 183-025-113R171 and 183-025-113R531 feature 4-40 threaded flange holes matching the main part. The 183-025-113R161 features unthreaded housing flange and requires alternative mounting approach.

Q: What are the differences in flange configuration between the substitute parts?

A: The FCE17B25PC41B features Board Side (4-40) flange configuration. The 183-025-113R161 features Housing/Shell (Unthreaded) flange. The 183-025-113R171 and 183-025-113R531 feature Housing/Shell (4-40) flange. Flange configuration determines mounting interface and mechanical integration method.

Q: How do contact material differences affect connector performance?

A: The main part uses Phosphor Bronze contacts; substitute parts use Brass contacts. Both materials provide adequate conductivity for the 5A current rating. Contact finish is Gold on all parts, providing corrosion resistance and signal integrity. Contact finish thickness differs (15.0µin on main part versus Flash on substitutes), with no impact on electrical performance within specified operating parameters.

Q: What is the significance of dielectric material differences?

A: The main part uses Glass-Filled Thermoplastic dielectric; substitute parts use Polyamide (PA9T) Nylon 9T dielectric. Both materials meet UL94 V-0 flammability requirements. Polyamide PA9T provides extended operating temperature range (-55°C ~ 105°C) compared to the main part (-40°C ~ 85°C).

Q: Are all parts RoHS compliant?

A: The main part is RoHS Compliant. All three substitute parts are ROHS3 Compliant, representing the current RoHS directive revision. Both compliance levels are acceptable for applications requiring RoHS certification.

Q: What packaging format is provided for substitute parts?

A: All three substitute parts are supplied in Tray packaging. The main part packaging format is not specified in the documentation.

Q: How do the operating temperature ranges compare?

A: The main part operates from -40°C to 85°C. All three substitute parts operate from -55°C to 105°C, providing extended thermal operating margin. Applications requiring operation within the main part's temperature range are fully supported by all substitute parts.

Q: What distinguishes the 183-025-113R531 from other substitute options?

A: The 183-025-113R531 includes Board Lock feature in addition to grounding indents. This feature provides enhanced mechanical retention during assembly and operation. The 183-025-113R171 includes Ground Strap feature. The 183-025-113R161 includes Ground Strap feature with unthreaded flange configuration.

Q: Are shell material and finish differences significant?

A: The main part features Steel with Tin Plating. All substitute parts feature Steel with Nickel Plating. Both finishes provide corrosion protection. Nickel plating on substitute parts offers alternative surface characteristics for specific environmental or application requirements.