Gold GXT™ Plating — What It Buys You
The 57202-S52-04ALF: The mating contacts are finished with 15.0 µinch of gold over a GXT™ underplate — this is a mid-grade plating for moderate-cycling applications.

Amphenol ICC (FCI) Minitek® 2.00mm, 8 Position (2x4) Unshrouded Header, Surface Mount, Gold GXT™ Mating Finish, 2 A, 200 V, Black Thermoplastic UL94 V-0, Tape & Reel
| Parameter | Value |
|---|---|
| Series | Minitek® 2.00mm |
| Gender | Male Pin |
| Mounting type | Surface Mount |
| Connector type | Header |
| Fastening type | Push-Pull |
| Voltage rating | 200V (AC/DC) |
| Current rating | 2A (AC/DC) |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Pick and Place |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.079\" (2.00mm) |
| Positions | 8 |
| Row spacing - mating | 0.079\" (2.00mm) |
| Contact finish - post | Tin |
| Contact finish - mating | Gold, GXT™ |
| Contact length - mating | 0.157\" (4.00mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 57202-S52-04ALF: The mating contacts are finished with 15.0 µinch of gold over a GXT™ underplate — this is a mid-grade plating for moderate-cycling applications.
Design engineers need the datasheet to validate electrical and mechanical specifications.
Buyers need pricing for BOM costing and budget estimation.
Sourcing buyers need to find authorized distributors for procurement.
Engineers often look for drop-in replacements to avoid redesign.
Brokers and buyers need to know if the part is active or obsolete for long-term availability.
Maintenance techs need to ensure correct installation when replacing a failed unit.