Current, Temperature, and Contact Life
The 68693-450HLF: The tin-plated mating finish at 100.0µin is a heavy tin layer — it handles moderate mating cycles (typically 50-100 cycles) in clean, dry environments.

Amphenol ICC (FCI) BERGSTIK® II, 68693-450HLF, 50-position, 0.100" (2.54mm) pitch, dual-row, unshrouded, through-hole, tin-plated male pin header, rated 3 A, -65°C~130°C, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® II |
| Gender | Male Pin |
| Mounting type | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Current rating | 3A |
| Operating temperature | -65°C~130°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 50 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.520\" (13.21mm) |
| Overall contact length | 0.938\" (23.83mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.318\" (8.08mm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
The 68693-450HLF: The tin-plated mating finish at 100.0µin is a heavy tin layer — it handles moderate mating cycles (typically 50-100 cycles) in clean, dry environments.
Engineers need to verify pinout and electrical specs before design-in.
Buyers need price breaks for budget planning.
Availability impacts procurement lead time and production schedules.
Maintenance techs need a drop-in replacement for failed units.
Design engineers must confirm physical compatibility with PCB layout.
Prototyping engineers and small businesses need low-volume sourcing.