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FCE17B25SN2D0 Equivalent & Substitute Parts
Part Overview
The FCE17B25SN2D0 is a 25-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This female sockets connector features vertical solder termination and is designed for through-hole mounting applications. The connector is classified as Active product status with 682 units currently in stock. D-Sub receptacle connectors serve as critical interface components in electronic assemblies where standardized signal connectivity is required. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific mounting or environmental requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 25 |
| Number of Rows | 2 |
| Shell Size, Connector Layout | 3 (DB, B) |
| Mounting Type | Through Hole |
| Termination | Solder |
| Current Rating | 5A |
| Operating Temperature Range | -40°C ~ 85°C |
| Material Flammability Rating | UL94 V-0 |
| Contact Finish | Gold |
| Shell Material, Finish | Steel, Tin Plated |
| RoHS Status | RoHS Compliant |
Substitute Part Grouping Explanation
Substitute parts for the FCE17B25SN2D0 are grouped based on strict electrical and mechanical compatibility criteria. All substitute connectors maintain the following core parameters identical to the main part:
- 25-position configuration with 2-row layout
- Shell size 3 (DB, B) D-Sub geometry
- Receptacle, female sockets connector type
- Solder termination method
- 5A or higher current rating
- UL94 V-0 flammability rating
- Gold contact finish
- Black color
- Through-hole or panel mount through-hole capability
Substitutes are differentiated by the following parameters:
- Mounting Type Variation: Panel mount options available in addition to vertical through-hole
- Shell Material Finish: Tin plated, nickel plated, or yellow chromate plated zinc finishes
- Operating Temperature Range: Extended ranges (-50°C ~ 125°C) available in select substitutes
- Contact Material: Phosphor bronze or brass composition
- Dielectric Material: Thermoplastic glass-filled, polybutylene terephthalate (PBT), or polyamide (PA) nylon glass-filled
- Voltage Rating: 125V rating specified in TE Connectivity variants
- Manufacturer: Amphenol ICC, NorComp Inc., or TE Connectivity AMP Connectors
Parameter Comparison
| Parameter | FCE17B25SN2D0 (Main) | 172-025-282-031 | 172-025-283L001 | 172-025-283L011 | 172-025-283L021 | 5205738-1 | 5205738-3 | 5205738-7 | 5745187-1 | 5745187-3 | 5745187-7 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Amphenol ICC | NorComp Inc. | NorComp Inc. | NorComp Inc. | NorComp Inc. | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity |
| 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 | Panel Mount, Through Hole | Panel Mount, Through Hole | Panel Mount, Through Hole | Panel Mount, Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Current Rating (Amps) | 5A | 5A | 5A | 5A | 5A | 6A | 6A | 6A | 6A | 6A | 6A |
| Voltage Rating | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | 125V | 125V | 125V | 125V | 125V | 125V |
| Operating Temperature Range | -40°C ~ 85°C | Not Specified | -50°C ~ 125°C | -50°C ~ 125°C | -50°C ~ 125°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 |
| Shell Material, Finish | Steel, Tin Plated | Not Specified | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Yellow Chromate Plated Zinc | Steel, Yellow Chromate Plated Zinc | Steel, Yellow Chromate Plated Zinc | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated |
| Contact Finish | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold |
| Contact Material | Phosphor Bronze | Not Specified | Brass | Brass | Brass | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Dielectric Material | Thermoplastic, Glass Filled | Not Specified | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA), Nylon, Glass Filled | Polyamide (PA), Nylon, Glass Filled |
| 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 |
| Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black |
| RoHS Status | RoHS Compliant | Not Specified | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | ROHS3 Compliant | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | Not Specified | Not Applicable | Not Applicable | Not Applicable | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Through-Hole Vertical Mounting Applications
For applications requiring vertical through-hole solder termination identical to the FCE17B25SN2D0 mounting configuration, the following TE Connectivity AMPLIMITE HDP-20 series substitutes are directly compatible:
- 5745187-1: Tin-plated steel shell, phosphor bronze contacts, 6A current rating, 125V voltage rating, -55°C ~ 105°C operating range, RoHS Compliant
- 5745187-3: Tin-plated steel shell, phosphor bronze contacts, 6A current rating, 125V voltage rating, -55°C ~ 105°C operating range, ROHS3 Compliant
- 5745187-7: Tin-plated steel shell, phosphor bronze contacts, 6A current rating, 125V voltage rating, -55°C ~ 105°C operating range, ROHS3 Compliant
These parts provide enhanced current capacity (6A versus 5A) and extended voltage specification (125V) while maintaining identical shell finish and contact material composition to the main part.
Extended Temperature Range Applications
For applications requiring operating temperatures below -40°C or above 85°C, the NorComp Inc. 172 series substitutes provide extended temperature capability:
- 172-025-283L001: Panel mount through-hole option, nickel-plated steel shell, brass contacts, 5A current rating, -50°C ~ 125°C operating range, ROHS3 Compliant
- 172-025-283L011: Panel mount through-hole option with board-side 4-40 flange, nickel-plated steel shell, brass contacts, 5A current rating, -50°C ~ 125°C operating range, ROHS3 Compliant
- 172-025-283L021: Panel mount through-hole option with board-side 4-40 flange, nickel-plated steel shell, brass contacts, 5A current rating, -50°C ~ 125°C operating range, ROHS3 Compliant
These parts support temperature extremes from -50°C to 125°C, exceeding the main part's -40°C ~ 85°C range.
Panel Mount Applications
For applications requiring panel-mount capability with through-hole solder termination:
- 172-025-282-031: NorComp Inc. panel mount receptacle, 25-position, 5A current rating, UL94 V-0 rated
- 172-025-283L001, 172-025-283L011, 172-025-283L021: NorComp Inc. panel mount receptacles with extended temperature range and ROHS3 compliance
Alternative Shell Finish Options
For applications requiring specific shell material finishes:
- Yellow Chromate Plated Zinc Shell: 5205738-1, 5205738-3, 5205738-7 (TE Connectivity AMPLIMITE HDP-20 series)
- Nickel Plated Steel Shell: 172-025-283L001, 172-025-283L011, 172-025-283L021 (NorComp Inc. 172 series)
- Tin Plated Steel Shell: FCE17B25SN2D0 (main part), 5745187-1, 5745187-3, 5745187-7 (TE Connectivity AMPLIMITE HDP-20 series)
Frequently Asked Questions (FAQ)
Q: Can the NorComp 172-025-283L001 replace the FCE17B25SN2D0 in a vertical through-hole solder application?
A: The 172-025-283L001 is electrically and mechanically compatible as a 25-position D-Sub receptacle with solder termination. However, it is specified as panel mount through-hole, whereas the FCE17B25SN2D0 is vertical through-hole. Physical mounting orientation and PCB layout requirements differ between these configurations. Verify mounting hole spacing and flange positioning for your specific application.
Q: What is the difference between the TE Connectivity 5205738 and 5745187 series?
A: Both series are AMPLIMITE HDP-20 25-position D-Sub receptacles with identical electrical ratings (6A, 125V, -55°C ~ 105°C). The primary difference is shell material finish: 5205738 series features yellow chromate plated zinc, while 5745187 series features tin plated steel. The 5745187 series matches the tin-plated shell finish of the FCE17B25SN2D0 main part.
Q: Are all substitute parts RoHS compliant?
A: All substitute parts listed are either RoHS Compliant or ROHS3 Compliant. The main part FCE17B25SN2D0 is RoHS Compliant. NorComp 172 series parts are ROHS3 Compliant. TE Connectivity parts vary between RoHS Compliant and ROHS3 Compliant designations. Verify specific RoHS certification requirements for your application and supply chain.
Q: Can I use a 6A-rated substitute in place of the 5A-rated FCE17B25SN2D0?
A: Yes. The TE Connectivity AMPLIMITE HDP-20 series (5205738 and 5745187 variants) are rated for 6A current, which exceeds the 5A requirement of the main part. Higher current rating provides additional design margin and is electrically compatible for applications designed for 5A operation.
Q: What is the difference between contact materials: phosphor bronze versus brass?
A: The FCE17B25SN2D0 uses phosphor bronze contacts. NorComp 172 series substitutes use brass contacts. Both materials provide gold-plated contact surfaces and are suitable for signal-level applications. Phosphor bronze offers superior spring characteristics and durability in high-cycle mating applications. Brass provides cost optimization for standard applications. Contact material selection depends on application-specific mating cycle requirements.
Q: Do the NorComp 172 series parts with board-side 4-40 flanges (172-025-283L011, 172-025-283L021) fit the same PCB footprint as the FCE17B25SN2D0?
A: No. The board-side 4-40 flange feature indicates mounting holes on the connector body itself, which differs from the FCE17B25SN2D0 housing/shell unthreaded flange design. The 172-025-283L001 with housing/shell unthreaded flange is more closely aligned to the main part's mounting interface. Verify PCB mounting hole patterns and flange positioning before substitution.
Q: What is the significance of the contact finish thickness specification?
A: The FCE17B25SN2D0 specifies 15.0µin (0.38µm) gold contact finish thickness. TE Connectivity substitutes specify flash gold finish thickness. Flash finish provides minimal gold plating sufficient for signal contact applications while reducing material cost. Both finishes are suitable for standard signal-level D-Sub applications. Extended contact life in high-cycle mating environments may favor the thicker 15.0µin specification.
Q: Are the dielectric material differences (thermoplastic glass-filled versus PBT versus polyamide nylon) significant for substitution?
A: All materials specified meet UL94 V-0 flammability requirements. Thermoplastic glass-filled, polybutylene terephthalate (PBT), and polyamide (PA) nylon glass-filled are all suitable for standard D-Sub connector applications. Material selection affects mechanical properties, temperature stability, and cost. For applications with standard environmental conditions and mechanical stress, all dielectric materials are functionally equivalent.
Q: What packaging options are available for the substitute parts?
A: Packaging varies by part number. The main part FCE17B25SN2D0 packaging is not specified. NorComp 172 series parts are supplied in Tray packaging. TE Connectivity 5205738 series is supplied in Bulk (5205738-1) or Tube (5205738-3, 5205738-7). TE Connectivity 5745187 series is supplied in Tube packaging. Verify packaging requirements for your procurement and assembly processes.
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