FCE17B25SC650 D-Sub 25 Position Receptacle Equivalent & Substitute Parts

Part Overview

The FCE17B25SC650 is a 25 position D-Sub receptacle connector manufactured by Amphenol ICC, featuring female sockets with right-angle solder termination. This connector is classified as an active product with full stock availability (1119 pcs). The FCE17B25SC650 serves applications requiring reliable D-Sub interconnection in industrial and commercial environments.

Substitute parts are identified when equivalent D-Sub receptacle connectors share the same core electrical and mechanical specifications: 25 positions, 2-row configuration, Shell Size 3 (DB, B), right-angle through-hole mounting, solder termination, and signal contact type. Alternative sources ensure supply continuity and design flexibility across compatible platforms.

Substiute Parts

FCE17B25SC650

Amphenol ICC (Commercial Products)In Stock: 1141FCE17B25SC650 Datasheet

Current PartRFQ

183-025-213R571

NorComp Inc.In Stock: 2039183-025-213R571 Datasheet

SimilarRFQ

5747838-3

TE Connectivity AMP ConnectorsIn Stock: 35325747838-3 Datasheet

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5747838-4

TE Connectivity AMP ConnectorsIn Stock: 36735747838-4 Datasheet

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5747838-6

TE Connectivity AMP ConnectorsIn Stock: 11045747838-6 Datasheet

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747838-3

TE Connectivity AMP ConnectorsIn Stock: 1134747838-3 Datasheet

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747838-4

TE Connectivity AMP ConnectorsIn Stock: 954747838-4 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FCE17B25SC650 is determined by strict alignment with the following mandatory parameters:

Core Compatibility Parameters:

• Connector type: Receptacle, Female Sockets
• Position count: 25 positions
• Row configuration: 2 rows
• Shell size: 3 (DB, B)
• Mounting: Through Hole, Right Angle
• Termination method: Solder
• Contact type: Signal
• Backset spacing: 0.590" (14.99mm)

Acceptable Variation Parameters:

• Current rating: 5A or higher
• Contact finish: Gold (any thickness specification)
• Shell material finish: Steel with Tin or Nickel plating
• Operating temperature: Range must encompass or exceed -40°C ~ 85°C
• Flange feature: Housing/Shell or Mating Side configurations
• Compliance certifications: RoHS or ROHS3 compliant

Five substitute part numbers meet these criteria across three manufacturers: NorComp Inc., TE Connectivity AMP Connectors (5747838 and 747838 series).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The TE Connectivity AMPLIMITE HD-20 series parts (5747838-3, 5747838-4, 5747838-6, 747838-3, 747838-4) provide direct functional equivalence to the FCE17B25SC650. All five parts maintain identical core specifications: 25-position, 2-row D-Sub receptacle configuration with right-angle solder termination and 0.590" backset spacing. These parts exceed the current rating (6A vs. 5A) and extend the operating temperature range (-55°C ~ 105°C vs. -40°C ~ 85°C), providing enhanced performance margins.

RoHS Compliance Consideration:

Parts 5747838-3, 5747838-4, 5747838-6, and 747838-4 carry RoHS Compliant certification, matching the FCE17B25SC650 compliance status. Part 747838-3 is RoHS non-compliant and should be selected only when legacy system requirements explicitly permit non-compliant components.

Secondary Substitute (Extended Mounting Options):

The NorComp 183-025-213R571 offers panel mount capability in addition to through-hole mounting, providing design flexibility for applications requiring front-panel accessibility. This part maintains RoHS3 compliance and equivalent electrical specifications. The nickel-plated steel shell and brass contact material differ from the primary part but remain within acceptable material specifications for D-Sub receptacle applications.

Flange Feature Differentiation:

Part 5747838-6 incorporates a mating-side female screwlock feature, distinguishing it from housing-shell flange configurations. This feature affects mating connector compatibility and should be verified against system requirements before selection.

Packaging Considerations:

TE Connectivity parts are supplied in tube packaging; NorComp in tray; Amphenol in standard packaging. Packaging format may influence procurement logistics and handling procedures but does not affect electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the FCE17B25SC650 be directly replaced with any of the listed substitute parts?

A: Yes, all listed substitute parts meet the core compatibility requirements for direct replacement: identical 25-position, 2-row D-Sub receptacle configuration with right-angle solder termination and matching backset spacing (0.590"). Electrical and mechanical interfaces are equivalent.

Q: What is the significance of the current rating difference (5A vs. 6A)?

A: The substitute parts rated at 6A exceed the FCE17B25SC650 specification of 5A. This represents a performance enhancement and does not create compatibility issues. Applications designed for 5A operation remain fully compatible with 6A-rated substitutes.

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

A: No. The substitute parts operating range of -55°C ~ 105°C encompasses and exceeds the FCE17B25SC650 range of -40°C ~ 85°C. This provides additional thermal margin and does not compromise compatibility for applications within the original temperature specification.

Q: What is the difference between the 5747838 and 747838 series?

A: Both series are AMPLIMITE HD-20 D-Sub receptacles with identical electrical and mechanical specifications. The primary difference is RoHS compliance status: 5747838 series parts are RoHS Compliant; 747838-3 is RoHS non-compliant; 747838-4 is RoHS Compliant. Selection depends on regulatory requirements for the end application.

Q: Why does the NorComp 183-025-213R571 have different contact material (Brass vs. Phosphor Bronze)?

A: Both brass and phosphor bronze are acceptable contact materials for D-Sub receptacles. Brass provides adequate conductivity and durability for signal applications. The choice between materials does not affect electrical compatibility but may influence contact resistance characteristics and long-term wear properties. Both materials are suitable for the specified 5A current rating.

Q: What is the impact of the nickel-plated shell on the NorComp part?

A: The nickel-plated steel shell on the 183-025-213R571 provides corrosion resistance equivalent to the tin-plated shells on other substitutes. Both finishes are acceptable for D-Sub connectors and do not affect electrical performance or mechanical compatibility.

Q: Does the flange feature difference on part 5747838-6 affect compatibility?

A: The mating-side female screwlock feature on 5747838-6 is a mechanical enhancement that affects how the connector mates with its counterpart. This feature must be compatible with the mating connector design. Verify mating connector specifications before selecting this variant.

Q: Are all substitute parts available in equivalent packaging quantities?

A: Packaging formats differ: TE Connectivity parts are supplied in tubes; NorComp in trays; Amphenol in standard packaging. Inventory levels vary by part number (ranging from 924 to 3564 pcs). Packaging format does not affect electrical or mechanical compatibility but may influence procurement and handling procedures.

Q: What compliance certifications should I verify for my application?

A: All parts carry UL94 V-0 flammability certification and MSL 1 (Unlimited) moisture sensitivity rating. RoHS compliance status varies: FCE17B25SC650, 5747838 series, and 747838-4 are RoHS Compliant; 183-025-213R571 is ROHS3 Compliant; 747838-3 is RoHS non-compliant. Verify compliance requirements for your specific application before final part selection.