FCE17B25PC240 Equivalent & Substitute Parts

Part Overview

The FCE17B25PC240 is a 25-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This male pins connector features right-angle solder termination and is designed for through-hole mounting applications. The connector is currently active in production with 623 pieces in stock. D-Sub connectors of this configuration are essential components in legacy and industrial equipment requiring standardized signal distribution across multiple circuits. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements necessitate different mechanical or material specifications.

Substiute Parts

FCE17B25PC240

Amphenol ICC (Commercial Products)In Stock: 723FCE17B25PC240 Datasheet

Current PartRFQ

183-025-113R161

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

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183-025-113R171

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

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183-025-113R531

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

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FCE17B25PC240 is determined by strict equivalence across the following critical parameters:

Core Compatibility Parameters:

• Connector style (D-Sub)
• Connector type (Plug, Male Pins)
• Number of positions (25)
• Number of rows (2)
• Shell size and layout (3 / DB, B)
• Mounting type (Through Hole, Right Angle)
• Termination method (Solder)
• Current rating (5A)
• Backset spacing (0.590" / 14.99mm)
• Material flammability rating (UL94 V-0)

All three substitute parts (183-025-113R161, 183-025-113R171, and 183-025-113R531) manufactured by NorComp Inc. meet these core compatibility requirements. Differences exist in shell material finish (tin plated versus nickel plated), contact material (phosphor bronze versus brass), flange features (unthreaded versus 4-40 threaded), and operating temperature range. These differences do not preclude substitution but represent design variations that may be relevant to specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

All three NorComp substitute parts are active products with current manufacturing status and full RoHS3 compliance, exceeding the RoHS compliance requirement of the primary part. The substitute parts provide extended operating temperature ranges (-55°C to 105°C versus -40°C to 85°C), which accommodates broader environmental conditions.

183-025-113R161 maintains an unthreaded flange feature matching the FCE17B25PC240 configuration. This part is suitable for applications where flange mounting does not require threaded fastening.

183-025-113R171 and 183-025-113R531 feature 4-40 threaded flanges, providing mechanical fastening capability. The distinction between these two parts is the feature set: 183-025-113R171 includes ground strap and grounding indents, while 183-025-113R531 includes board lock and grounding indents. Selection between these variants depends on specific mechanical retention and grounding requirements.

All substitute parts employ nickel-plated steel shells and brass contacts, differing from the tin-plated steel shell and phosphor bronze contacts of the primary part. These material variations do not affect electrical compatibility but may influence corrosion resistance characteristics in specific environmental conditions.

Frequently Asked Questions (FAQ)

Q: Can the NorComp 183-025-113R161 directly replace the Amphenol FCE17B25PC240?

A: Yes. Both connectors share identical core specifications: 25-position D-Sub plug configuration, male pins, right-angle solder termination, 5A current rating, and 0.590" backset spacing. The unthreaded flange feature is identical. Differences in shell material finish (nickel versus tin plating) and contact material (brass versus phosphor bronze) do not prevent functional substitution.

Q: What is the difference between the three NorComp substitute parts?

A: All three NorComp parts (183-025-113R161, 183-025-113R171, 183-025-113R531) share identical electrical and core mechanical specifications. The primary differences are: 183-025-113R161 has an unthreaded flange; 183-025-113R171 has a 4-40 threaded flange with ground strap; 183-025-113R531 has a 4-40 threaded flange with board lock. Selection depends on mounting and retention requirements.

Q: Does the extended operating temperature range of the NorComp parts affect compatibility?

A: No. The NorComp parts operate from -55°C to 105°C, which encompasses the FCE17B25PC240 operating range of -40°C to 85°C. Extended temperature capability does not create incompatibility; it provides additional operational margin.

Q: Are there compliance differences between the primary part and substitutes?

A: The primary part is RoHS Compliant. All three substitute parts are ROHS3 Compliant, which represents a more recent and stringent compliance standard. This difference is not a barrier to substitution; ROHS3 compliance exceeds RoHS requirements.

Q: What packaging format are the substitute parts supplied in?

A: All three NorComp substitute parts are supplied in tray packaging, whereas the primary Amphenol part packaging is not specified in the provided data. Verify tray packaging compatibility with your assembly process requirements.

Q: Can I use the 183-025-113R171 or 183-025-113R531 if my PCB design accommodates only unthreaded flanges?

A: No. The 4-40 threaded flanges on these parts require corresponding threaded mounting holes. Use 183-025-113R161 if your design requires an unthreaded flange configuration.

Q: Are the contact material differences (phosphor bronze versus brass) significant for signal integrity?

A: Both materials are standard for D-Sub connectors and provide equivalent electrical performance for signal applications. The gold contact finish on all parts ensures consistent contact resistance. Material selection does not affect signal integrity in standard applications.