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FCE17B25PC68B D-Sub 25 Position Right Angle Solder Plug Connector
Part Overview
The FCE17B25PC68B is a 25 position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This connector features male pins, right angle mounting, and solder termination. The part is actively produced and maintains 936 units in current inventory stock.
D-Sub connectors are essential interface components in industrial, telecommunications, and data acquisition applications where standardized signal transmission and mechanical reliability are required. Equivalent and substitute parts become necessary when original inventory is depleted, when alternative manufacturing sources are preferred, or when specific flange configurations or compliance certifications are required for particular applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Style | D-Sub |
| Connector Type | Plug, Male Pins |
| Number of Positions | 25 |
| Number of Rows | 2 |
| Shell Size, Connector Layout | 3 (DB, B) |
| Mounting Type | Through Hole, Right Angle |
| Termination | Solder |
| Current Rating (Amps) | 5A |
| Backset Spacing | 0.590" (14.99mm) |
| Material Flammability Rating | UL94 V-0 |
| Operating Temperature | -40°C ~ 85°C |
| Contact Finish | Gold |
| Shell Material, Finish | Steel, Tin Plated |
| Color | Black |
| RoHS Status | RoHS Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the FCE17B25PC68B is determined by strict adherence to the following core parameters:
Critical Matching Parameters:
- Connector Style: D-Sub
- Connector Type: Plug, Male Pins
- 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
Allowable Variation Parameters:
- Current Rating: 5A or higher
- Backset Spacing: 0.590" (14.99mm) or equivalent
- Operating Temperature: Must encompass or exceed -40°C ~ 85°C
- Flange Feature: Board Side, Housing/Shell, or Mating Side configurations
- Shell Material Finish: Steel with various plating options (Tin, Nickel, Chromate)
- Contact Finish: Gold plating acceptable
- Dielectric Material: Thermoplastic or Polyamide variants
- RoHS Compliance: RoHS Compliant or ROHS3 Compliant acceptable
The substitute parts listed below maintain all critical matching parameters while offering alternative flange configurations, material finishes, and compliance certifications suitable for different application requirements and supply chain scenarios.
Parameter Comparison
| Parameter | FCE17B25PC68B (Amphenol ICC) | 183-025-113R161 (NorComp) | 183-025-113R171 (NorComp) | 183-025-113R181 (NorComp) | 183-025-113R531 (NorComp) | 183-025-113R561 (NorComp) | 205857-1 (TE Connectivity) | 5205857-1 (TE Connectivity) | 5747022-2 (TE Connectivity) |
|---|---|---|---|---|---|---|---|---|---|
| Connector Type | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins | Plug, Male Pins |
| Number of Positions | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Number of Rows | 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) |
| Mounting Type | Through Hole, Right Angle | Panel Mount, Through Hole, Right Angle | Panel Mount, 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 |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Current Rating (Amps) | 5A | 5A | 5A | 5A | 5A | 5A | 6A | 6A | 6A |
| Backset Spacing | 0.590" (14.99mm) | 0.590" (14.99mm) | 0.590" (14.99mm) | 0.590" (14.99mm) | 0.590" (14.99mm) | 0.590" (14.99mm) | 0.545" (13.84mm) | 0.545" (13.84mm) | 0.545" (13.84mm) |
| Contact Type | Signal | Signal | Signal | Signal | Signal | Signal | Signal | Signal | Signal |
| Contact Finish | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold |
| Shell Material, Finish | Steel, Tin Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Nickel Plated | Steel, Yellow Chromate Plated Zinc | Steel, Yellow Chromate Plated Zinc | Steel, Tin Plated |
| 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 |
| 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 |
| Color | Black | Black | Black | Black | Black | Black | Black | Black | Black |
| RoHS Status | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS non-compliant | ROHS3 Compliant | ROHS3 Compliant |
| Flange Feature | Board Side (M3) | Housing/Shell (Unthreaded) | Housing/Shell (4-40) | Mating Side, Female Screwlock (4-40) | Housing/Shell (4-40) | Mating Side, Female Screwlock (4-40) | Mating Side, Standard Screws (4-40) | Mating Side, Standard Screws (4-40) | Mating Side, Female Screwlock (4-40) |
Engineering Selection Recommendations
NorComp 183 Series (183-025-113R161, 183-025-113R171, 183-025-113R181, 183-025-113R531, 183-025-113R561)
The NorComp 183 series connectors are direct functional equivalents to the FCE17B25PC68B. All five variants maintain identical 25 position, 2 row D-Sub configuration with solder termination and right angle mounting. These parts are ROHS3 Compliant and operate across an extended temperature range of -55°C to 105°C, exceeding the original part specification. Inventory availability ranges from 1,140 to 2,139 units across the series.
Differentiation within the NorComp series is based on flange configuration:
- 183-025-113R161: Housing/Shell (Unthreaded) flange
- 183-025-113R171: Housing/Shell (4-40) flange
- 183-025-113R181: Mating Side, Female Screwlock (4-40) flange
- 183-025-113R531: Housing/Shell (4-40) flange with Board Lock feature
- 183-025-113R561: Mating Side, Female Screwlock (4-40) flange with Board Lock feature
TE Connectivity AMPLIMITE Series (205857-1, 5205857-1, 5747022-2)
The TE Connectivity parts provide functional equivalence with higher current rating (6A versus 5A) and extended operating temperature range (-55°C to 105°C). These connectors feature mating side screwlock configurations and mounting brackets.
- 205857-1: RoHS non-compliant; Yellow Chromate Plated Zinc shell finish; 0.545" backset spacing
- 5205857-1: ROHS3 Compliant; Yellow Chromate Plated Zinc shell finish; 0.545" backset spacing; Flash contact finish thickness
- 5747022-2: ROHS3 Compliant; Tin Plated shell finish (matching original); 0.545" backset spacing; Female Screwlock flange
Compliance Considerations
For applications requiring RoHS compliance, the NorComp 183 series and TE Connectivity 5205857-1 and 5747022-2 are ROHS3 Compliant. The original FCE17B25PC68B is RoHS Compliant. Part 205857-1 is RoHS non-compliant and should be selected only for applications where RoHS compliance is not required.
Backset Spacing Variation
TE Connectivity parts (205857-1, 5205857-1, 5747022-2) feature 0.545" (13.84mm) backset spacing compared to the original 0.590" (14.99mm). This dimensional difference may affect PCB layout compatibility and should be evaluated against specific application requirements.
Frequently Asked Questions (FAQ)
Q: Can NorComp 183 series connectors directly replace the FCE17B25PC68B?
A: Yes. The NorComp 183 series maintains all critical connector parameters: 25 position, 2 row D-Sub configuration, male pins, right angle solder termination, and 0.590" backset spacing. The primary differences are flange configuration options and extended operating temperature range (-55°C to 105°C versus -40°C to 85°C). Selection depends on specific flange mounting requirements for your application.
Q: What is the difference between the various NorComp 183 part numbers?
A: All five NorComp variants (183-025-113R161, 183-025-113R171, 183-025-113R181, 183-025-113R531, 183-025-113R561) are electrically and mechanically identical. Differences are limited to flange configuration (Board Side, Housing/Shell, or Mating Side) and optional Board Lock feature. Selection is based on mechanical mounting requirements and PCB design specifications.
Q: Are TE Connectivity parts compatible with the original FCE17B25PC68B?
A: TE Connectivity parts are functionally compatible with the same 25 position, 2 row D-Sub configuration and solder termination. However, backset spacing differs (0.545" versus 0.590"), which affects PCB layout. Additionally, current rating is higher (6A versus 5A) and operating temperature range is extended (-55°C to 105°C). These parts are suitable for applications where the dimensional and electrical differences are acceptable.
Q: Which substitute part should I select for RoHS-compliant applications?
A: For RoHS compliance, select from NorComp 183 series (all variants are ROHS3 Compliant) or TE Connectivity 5205857-1 or 5747022-2 (both ROHS3 Compliant). The original FCE17B25PC68B is RoHS Compliant. Part 205857-1 is RoHS non-compliant and is not suitable for RoHS-required applications.
Q: What is the significance of the 0.545" versus 0.590" backset spacing difference?
A: Backset spacing determines the distance from the connector mounting surface to the contact plane. The 0.545" spacing of TE Connectivity parts differs from the 0.590" spacing of the original and NorComp parts. This affects PCB hole positioning and connector seating depth. Verify PCB design compatibility before selecting TE Connectivity alternatives.
Q: Do all substitute parts have the same current rating?
A: No. The original FCE17B25PC68B and all NorComp 183 variants are rated at 5A. TE Connectivity parts (205857-1, 5205857-1, 5747022-2) are rated at 6A. The higher rating provides additional current capacity margin but does not affect compatibility for applications within the 5A specification.
Q: What is the difference between Board Side, Housing/Shell, and Mating Side flange configurations?
A: Flange configuration determines mounting location and method. Board Side flanges mount on the PCB side of the connector. Housing/Shell flanges mount on the connector shell itself. Mating Side flanges mount on the mating connector side. Selection depends on mechanical assembly requirements and available mounting space in your application.
Q: Are there inventory considerations when selecting a substitute part?
A: Yes. Current inventory levels vary: FCE17B25PC68B (936 units), NorComp variants (1,140 to 2,139 units), and TE Connectivity parts (762 to 1,645 units). For applications requiring immediate availability, NorComp 183-025-113R171 offers the highest inventory (2,139 units).
Q: Can I use a substitute part with a higher operating temperature range?
A: Yes. All substitute parts operate across -55°C to 105°C, which encompasses the original specification of -40°C to 85°C. Using a part with extended temperature range provides additional margin for applications subject to temperature extremes and does not create compatibility issues.
Q: What shell material finish options are available?
A: The original FCE17B25PC68B features Tin Plated steel. NorComp variants offer Nickel Plated steel. TE Connectivity 205857-1 and 5205857-1 feature Yellow Chromate Plated Zinc. TE Connectivity 5747022-2 features Tin Plated steel (matching the original). Material finish selection affects corrosion resistance and environmental suitability.
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