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FCE17B25SC2EB Equivalent & Substitute Parts
Part Overview
The FCE17B25SC2EB is a 25-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This right-angle, through-hole solder-terminated connector features female sockets in a DB/B shell size (Size 3) configuration. The connector is designed for signal applications with a 5A current rating and operates across the temperature range of -40°C to 85°C. The part is RoHS Compliant and currently Active in product status. Equivalent and substitute parts are necessary to address supply chain requirements, alternative sourcing options, and specific application constraints such as extended temperature ranges or different flange configurations.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Style | D-Sub |
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 25 |
| Number of Rows | 2 |
| Shell Size, Connector Layout | 3 (DB, B) |
| Mounting Type | Through Hole, Right Angle |
| Termination | Solder |
| Contact Type | Signal |
| Current Rating (Amps) | 5A |
| Material Flammability Rating | UL94 V-0 |
| Contact Finish | Gold |
| Operating Temperature | -40°C ~ 85°C |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the FCE17B25SC2EB is determined by strict adherence to the following core parameters:
Critical Matching Parameters:
- Connector Style: D-Sub
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 25
- Number of Rows: 2
- Shell Size, Connector Layout: 3 (DB, B)
- Mounting Type: Through Hole, Right Angle
- Termination: Solder
- Contact Type: Signal
- Material Flammability Rating: UL94 V-0
- Contact Finish: Gold
Allowable Variations:
- Current Rating: 5A or higher (6A acceptable)
- Operating Temperature: May extend beyond -40°C ~ 85°C range
- Shell Material Finish: Steel with various plating options (Tin, Nickel, Yellow Chromate)
- Contact Material: Phosphor Bronze or Brass
- Flange Feature: Housing/Shell or Mating Side configurations
- Backset Spacing: 0.590" (14.99mm) or 0.545" (13.84mm)
- Dielectric Material: Thermoplastic, Glass Filled, Polyamide, or Nylon variants
- Compliance: RoHS Compliant or ROHS3 Compliant
All substitute parts listed maintain functional equivalence within the D-Sub 25-position receptacle category while accommodating specified parameter tolerances.
Parameter Comparison
| Parameter | FCE17B25SC2EB (Amphenol ICC) | 183-025-213R541 (NorComp) | 183-025-213R561 (NorComp) | 183-025-213R571 (NorComp) | 5205858-1 (TE Connectivity) | 5745114-2 (TE Connectivity) | 5745536-2 (TE Connectivity) | 5745992-3 (TE Connectivity) | 5747838-3 (TE Connectivity) | 5747838-4 (TE Connectivity) | 5747838-6 (TE Connectivity) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Connector Style | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub |
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets |
| Number of Positions | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Shell Size, Connector Layout | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) | 3 (DB, B) |
| Mounting Type | Through Hole, Right Angle | Panel Mount, Through Hole, Right Angle | Panel Mount, Through Hole, Right Angle | Panel Mount, Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Contact Type | Signal | Signal | Signal | Signal | Signal | Signal | Signal | Signal | Signal | Signal | Signal |
| Current Rating (Amps) | 5A | 5A | 5A | 5A | 6A | 6A | 6A | 6A | 6A | 6A | 6A |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| Contact Finish | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C |
| RoHS Status | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
All listed substitute parts maintain Active product status and comply with RoHS or ROHS3 requirements, ensuring regulatory compliance for current and future applications.
NorComp 183 Series (183-025-213R541, 183-025-213R561, 183-025-213R571): These connectors provide extended operating temperature range (-55°C ~ 105°C) compared to the FCE17B25SC2EB. The 183-025-213R571 variant features Housing/Shell (4-40) flange configuration matching the FCE17B25SC2EB flange type. All NorComp variants include Board Lock features and are ROHS3 Compliant. Contact material is Brass with Nickel-plated steel shells.
TE Connectivity AMPLIMITE Series (5205858-1, 5745114-2, 5745536-2, 5745992-3, 5747838-3, 5747838-4, 5747838-6): TE Connectivity substitutes offer 6A current rating, exceeding the 5A specification of the FCE17B25SC2EB. All variants operate across -55°C ~ 105°C temperature range and feature Phosphor Bronze contacts with Tin-plated steel shells. The 5747838 series (5747838-3, 5747838-4, 5747838-6) includes Board Lock and Ground Strap features. Voltage rating of 125V is specified across TE Connectivity variants. The 5745992-3 variant features Housing/Shell (4-40) flange configuration with Ground Strap. The 5747838-6 variant includes Mating Side Female Screwlock (4-40) flange configuration.
Selection between substitute parts depends on specific application requirements regarding flange type, current capacity, temperature range, and additional features such as Board Lock or Ground Strap.
Frequently Asked Questions (FAQ)
Q: Can the NorComp 183-025-213R571 directly replace the FCE17B25SC2EB?
A: The 183-025-213R571 is functionally equivalent for 25-position D-Sub receptacle applications. Both connectors share identical shell size (3/DB/B), position count, solder termination, and Housing/Shell (4-40) flange configuration. The NorComp variant provides extended operating temperature range (-55°C ~ 105°C versus -40°C ~ 85°C) and ROHS3 compliance. Contact material differs (Brass versus Phosphor Bronze) and shell finish is Nickel-plated rather than Tin-plated. These differences do not affect functional compatibility in standard signal applications.
Q: What is the difference between the TE Connectivity 5747838-3 and 5747838-6 variants?
A: Both variants are part of the AMPLIMITE HD-20 series with identical electrical specifications (6A current rating, 125V voltage rating, -55°C ~ 105°C operating temperature). The primary difference is flange configuration: 5747838-3 features Housing/Shell (4-40) flange, while 5747838-6 features Mating Side Female Screwlock (4-40) flange. Both include Board Lock and Ground Strap features. Selection depends on the specific mounting and mating requirements of the application.
Q: Are all substitute parts RoHS compliant?
A: All listed substitute parts are either RoHS Compliant or ROHS3 Compliant. The NorComp 183 series variants (183-025-213R541, 183-025-213R561, 183-025-213R571) are ROHS3 Compliant. All TE Connectivity variants are RoHS Compliant. Both compliance levels satisfy current regulatory requirements for electronic component sourcing.
Q: What is the significance of the 6A current rating in TE Connectivity substitutes versus the 5A rating of the FCE17B25SC2EB?
A: The 6A current rating of TE Connectivity variants exceeds the 5A specification of the FCE17B25SC2EB. This higher rating provides additional current-carrying capacity and does not create incompatibility. Applications designed for 5A operation function within the 6A-rated connector specifications. The higher rating offers design margin for applications approaching the original 5A limit.
Q: How do backset spacing differences affect substitution?
A: The FCE17B25SC2EB specifies 0.590" (14.99mm) backset spacing. Most TE Connectivity variants (5205858-1, 5745114-2) specify 0.545" (13.84mm) backset spacing. The NorComp 183 series and TE Connectivity 5745992-3, 5747838-3, 5747838-4, and 5747838-6 maintain 0.590" (14.99mm) backset spacing. Backset spacing affects the distance from the connector mounting surface to the mating face. Selection of parts with matching backset spacing ensures consistent board layout and mating interface geometry.
Q: What packaging options are available for these substitute parts?
A: The FCE17B25SC2EB is supplied in standard packaging. NorComp 183 series variants are packaged in Trays. TE Connectivity variants are supplied in Bulk packaging (5205858-1, 5745114-2, 5745536-2, 5745992-3) or Tube packaging (5747838-3, 5747838-4, 5747838-6). Packaging selection does not affect connector functionality but influences handling, storage, and procurement logistics.
Q: Are there differences in contact finish thickness between the main part and substitutes?
A: The FCE17B25SC2EB specifies 15.0µin (0.38µm) gold contact finish thickness. NorComp 183 series variants specify Flash gold finish thickness. TE Connectivity variants specify either Flash finish or 30.0µin (0.76µm) finish thickness (5747838-4, 5747838-6). All gold finishes provide equivalent electrical contact properties and corrosion resistance for signal applications. Finish thickness variations do not affect functional compatibility.
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