
78299-204HLF
Amphenol
3 variants · Amphenol
The Amphenol 78299 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of -, connector type of Header and contact finish thickness - post of -. Variants differ by contact finish - mating, contact finish - post and contact finish thickness - mating, so you can match the exact contact finish - mating your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Amphenol 78299 Series variants and discontinued ones from a single page.
| Parameter | 78299-204HLF | 78299-406HLF | 78299-220 |
|---|---|---|---|
| Contact finish - mating | Gold or Gold, GXT™ | Tin | Gold or Gold, GXT™ |
| Contact finish - post | - | Tin | - |
| Contact finish thickness - mating | 15.0µin (0.38µm) | 100.0µin (2.54µm) | 15.0µin (0.38µm) |
| Insulation material | Polycyclohexylenedimethylene Terephthalate (PCT) | Polycyclohexylenedimethylene Terephthalate (PCT) | - |
| Positions | 4 | 6 | 20 |
Request a quote on any Amphenol 78299 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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