Housing and flammability rating
The 78229-204HLF: The black glass-filled PCT housing carries a UL 94 V-0 flammability rating, and the push-pull fastening type allows tool-less mating and unmating.

Amphenol ICC (FCI) BergStik II header, order code 78229-204HLF, 4 positions, single row, 0.100" (2.54 mm) pitch, unshrouded, through-hole, press-fit and solder termination, UL 94 V-0.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® II |
| Gender | Male Pin |
| Mounting type | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Insulation material | Polycyclohexylenedimethylene Terephthalate (PCT), Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Press-Fit, Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.538\" (13.67mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.318\" (8.08mm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 78229-204HLF: The black glass-filled PCT housing carries a UL 94 V-0 flammability rating, and the push-pull fastening type allows tool-less mating and unmating.