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FCC17B25SN480 Equivalent & Substitute Parts
Part Overview
The FCC17B25SN480 is a 25 Position D-Sub Receptacle connector manufactured by Amphenol ICC (Commercial Products). This through-hole solder-terminated connector features female sockets with a board-side flange and is designed for signal applications requiring 5A current capacity at 200V. The product is classified as obsolete, necessitating identification of active equivalent and substitute components that maintain functional compatibility while offering improved availability and compliance status.
Substiute Parts
Key Parameters
| Parameter | FCC17B25SN480 |
|---|---|
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 25 |
| Shell Size, Connector Layout | 3 (DB, B) |
| Mounting Type | Through Hole |
| Termination | Solder |
| Current Rating | 5A |
| Voltage Rating | 200V |
| Operating Temperature Range | -40°C ~ 85°C |
| Contact Finish | Gold |
| Flange Feature | Board Side (4-40) |
| Material Flammability Rating | UL94 V-0 |
| RoHS Status | RoHS non-compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the FCC17B25SN480 is determined by the following critical parameters:
Primary Compatibility Criteria:
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 25
- Shell Size, Connector Layout: 3 (DB, B)
- Termination: Solder
- Current Rating: 5A minimum
- Voltage Rating: 200V minimum
- Material Flammability Rating: UL94 V-0
- Contact Finish: Gold
Secondary Compatibility Criteria:
- Mounting Type: Through Hole (primary) or Panel Mount, Through Hole (compatible)
- Operating Temperature Range: Must encompass or exceed -40°C ~ 85°C
- Flange Feature: Board Side (4-40) or Housing/Shell (Unthreaded) or Mating Side (4-40)
Substitute parts are grouped into two categories based on mounting configuration and flange design:
Group 1 - Direct Through-Hole Board-Side Mounting: FCE17B25SN480 (Amphenol ICC) and 205738-3, 205738-7, 5205738-1, 5205738-3 (TE Connectivity AMP Connectors). These maintain identical through-hole mounting with board-side or unthreaded housing flanges.
Group 2 - Panel Mount Through-Hole Variants: 172-025-283L001, 172-025-283L011, 172-025-283L021, 172-025-283L031 (NorComp Inc.). These provide panel mount capability with through-hole termination, offering alternative flange configurations (housing/shell unthreaded or board-side 4-40 or mating-side 4-40).
Parameter Comparison
| Part Number | Manufacturer | Connector Type | Positions | Shell Size | Mounting Type | Termination | Current Rating (A) | Voltage Rating (V) | Operating Temp (°C) | Contact Finish | Flange Feature | UL94 Rating | Product Status | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FCC17B25SN480 | Amphenol ICC | Receptacle, Female Sockets | 25 | 3 (DB, B) | Through Hole | Solder | 5 | 200 | -40 ~ 85 | Gold | Board Side (4-40) | UL94 V-0 | Obsolete | Non-compliant |
| FCE17B25SN480 | Amphenol ICC | Receptacle, Female Sockets | 25 | 3 (DB, B) | Through Hole | Solder | 5 | Not specified | -40 ~ 85 | Gold | Board Side (4-40) | UL94 V-0 | Active | Compliant |
| 172-025-283L001 | NorComp Inc. | Receptacle, Female Sockets | 25 | 3 (DB, B) | Panel Mount, Through Hole | Solder | 5 | Not specified | -50 ~ 125 | Gold | Housing/Shell (Unthreaded) | UL94 V-0 | Active | ROHS3 Compliant |
| 172-025-283L011 | NorComp Inc. | Receptacle, Female Sockets | 25 | 3 (DB, B) | Panel Mount, Through Hole | Solder | 5 | Not specified | -50 ~ 125 | Gold | Board Side (4-40) | UL94 V-0 | Active | ROHS3 Compliant |
| 172-025-283L021 | NorComp Inc. | Receptacle, Female Sockets | 25 | 3 (DB, B) | Panel Mount, Through Hole | Solder | 5 | Not specified | -50 ~ 125 | Gold | Board Side (4-40) | UL94 V-0 | Active | ROHS3 Compliant |
| 172-025-283L031 | NorComp Inc. | Receptacle, Female Sockets | 25 | 3 (DB, B) | Panel Mount, Through Hole | Solder | 5 | Not specified | -50 ~ 125 | Gold | Mating Side (4-40) | UL94 V-0 | Active | ROHS3 Compliant |
| 205738-3 | TE Connectivity AMP Connectors | Receptacle, Female Sockets | 25 | 3 (DB, B) | Through Hole | Solder | 6 | 125 | -55 ~ 105 | Gold | Housing/Shell (Unthreaded) | UL94 V-0 | Active | Non-compliant |
| 205738-7 | TE Connectivity AMP Connectors | Receptacle, Female Sockets | 25 | 3 (DB, B) | Through Hole | Solder | 6 | 125 | -55 ~ 105 | Gold | Housing/Shell (Unthreaded) | UL94 V-0 | Active | Non-compliant |
| 5205738-1 | TE Connectivity AMP Connectors | Receptacle, Female Sockets | 25 | 3 (DB, B) | Through Hole | Solder | 6 | 125 | -55 ~ 105 | Gold | Housing/Shell (Unthreaded) | UL94 V-0 | Active | ROHS3 Compliant |
| 5205738-3 | TE Connectivity AMP Connectors | Receptacle, Female Sockets | 25 | 3 (DB, B) | Through Hole | Solder | 6 | 125 | -55 ~ 105 | Gold | Housing/Shell (Unthreaded) | UL94 V-0 | Active | Compliant |
Engineering Selection Recommendations
Primary Recommendation - Amphenol ICC FCE17B25SN480:
The FCE17B25SN480 is the direct functional equivalent of the obsolete FCC17B25SN480. Both are manufactured by Amphenol ICC within the same connector family (FCC17 vs. FCE17 series). The FCE17B25SN480 maintains identical electrical specifications (5A current rating, gold contact finish), mechanical configuration (25-position, DB/B shell size, board-side 4-40 flange), and thermal performance (-40°C ~ 85°C operating range). The FCE17B25SN480 is active in production and RoHS Compliant, addressing the compliance limitations of the obsolete part. This substitution requires no design modification.
Secondary Recommendation - TE Connectivity 5205738-3:
The 5205738-3 provides functional compatibility with enhanced compliance status (RoHS Compliant). This through-hole solder-terminated receptacle maintains the 25-position DB/B configuration and gold contact finish. The current rating is increased to 6A, and the operating temperature range extends to -55°C ~ 105°C, providing superior thermal performance. The voltage rating of 125V is lower than the original 200V specification; this substitution is suitable only for applications operating at or below 125V. The housing/shell flange is unthreaded, differing from the board-side 4-40 flange of the original part; mechanical fit verification is required.
Tertiary Recommendation - NorComp 172-025-283L011:
The 172-025-283L011 offers panel mount capability with through-hole termination, maintaining the 25-position DB/B configuration and gold contact finish. This part is ROHS3 Compliant and rated for 5A current. The operating temperature range of -50°C ~ 125°C exceeds the original specification. The board-side 4-40 flange matches the original mounting interface. Panel mount configuration provides mechanical flexibility for applications requiring front-panel accessibility. This substitution is suitable for designs permitting panel-mount installation.
Compliance Considerations:
The original FCC17B25SN480 is RoHS non-compliant. Substitutes FCE17B25SN480, 5205738-1, 5205738-3, and all NorComp 172-025 variants offer RoHS or ROHS3 compliance, addressing regulatory requirements for new designs and manufacturing transitions.
Frequently Asked Questions (FAQ)
Q: Can the FCE17B25SN480 be used as a direct replacement for the FCC17B25SN480?
A: Yes. The FCE17B25SN480 is functionally equivalent. Both connectors share identical electrical ratings (5A, 200V), mechanical configuration (25-position, DB/B shell, board-side 4-40 flange), and thermal range (-40°C ~ 85°C). The FCE17B25SN480 is active in production and RoHS Compliant, making it the preferred direct substitute.
Q: What is the difference between board-side and housing/shell flanges?
A: The flange feature determines the mounting interface. Board-side (4-40) flanges mount directly to the PCB with threaded fasteners on the connector body. Housing/shell (unthreaded) flanges provide a different mechanical interface. These are not interchangeable without mechanical redesign. Verify your application's mounting requirements before selecting a substitute.
Q: Are the NorComp 172-025 variants suitable for through-hole PCB mounting?
A: Yes. The NorComp 172-025 series supports both panel mount and through-hole termination. However, these connectors feature panel mount capability as a primary design characteristic. Verify that your PCB layout accommodates the panel mount configuration, as the mechanical footprint may differ from the original through-hole-only design.
Q: Why is the voltage rating of 5205738-3 lower (125V) than the original (200V)?
A: The 5205738-3 is rated for 125V maximum. This reflects the design specifications of the TE Connectivity AMPLIMITE HDP-20 series. This substitute is suitable only for applications operating at or below 125V. If your application requires 200V operation, use the FCE17B25SN480 or verify that the 5205738-3 meets your actual operating voltage requirements.
Q: What does RoHS Compliant status mean for connector selection?
A: RoHS (Restriction of Hazardous Substances) compliance indicates that the connector meets EU Directive 2011/65/EU and related regulations, restricting the use of lead, cadmium, mercury, and other hazardous substances. ROHS3 Compliant indicates compliance with the updated directive. For new designs and manufacturing in regulated markets, RoHS-compliant substitutes are required. The original FCC17B25SN480 is non-compliant; compliant alternatives include FCE17B25SN480, 5205738-1, 5205738-3, and all NorComp 172-025 variants.
Q: Can I use a substitute with a higher current rating (6A vs. 5A)?
A: Yes. A higher current rating indicates the connector can safely handle greater current without exceeding thermal or electrical limits. Substitutes rated for 6A (such as 205738-3, 205738-7, 5205738-1, 5205738-3) are suitable for applications requiring 5A or less. The higher rating provides additional design margin.
Q: What is the significance of the operating temperature range difference?
A: The original FCC17B25SN480 operates from -40°C to 85°C. Substitutes with extended ranges (such as NorComp 172-025 variants at -50°C ~ 125°C or TE Connectivity 5205738 series at -55°C ~ 105°C) provide broader environmental compatibility. If your application operates within the original range, extended-range substitutes are fully compatible. If your application requires operation outside the original range, select a substitute with an appropriate extended range.
Q: Are there packaging differences between substitute parts?
A: Yes. The original FCC17B25SN480 packaging is not specified. Substitutes are available in Bulk (205738-3, 205738-7, 5205738-1), Tube (5205738-3), or Tray (all NorComp 172-025 variants) packaging. Packaging affects handling, storage, and procurement logistics but does not affect electrical or mechanical performance. Select packaging based on your procurement and assembly requirements.
Q: Which substitute offers the best overall compatibility?
A: The FCE17B25SN480 (Amphenol ICC) offers the best direct compatibility. It maintains all electrical, mechanical, and thermal specifications of the original while providing active production status and RoHS compliance. No design modification is required. For applications requiring extended temperature range or panel mount capability, evaluate NorComp 172-025 variants or TE Connectivity 5205738 series based on specific application requirements.
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