Amphenol ICC (FCI) BergStik® series, 70-position unshrouded breakaway header, 0.100" (2.54mm) pitch, right-angle through-hole termination, gold GXT™ mating finish, rated 3A per contact, -65°C~130°C.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Current rating | 3A per Contact |
| Operating temperature | -65°C~130°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.190\" (4.83mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 70 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Gold, GXT™ |
| Contact length - mating | 0.268\" (6.80mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 77317-812-70LF: In a 70-position connector, if every pin carries 3A simultaneously, the total current is 210A, but the derating curve at elevated ambient (up to 130°C) will reduce that; for signal-level loads (0.5–1A per pin) the margin is generous. Tin finish would fret under repeated insertion; gold avoids that corrosion risk.
Price is a primary factor for sourcing decisions and budget planning.
Immediate availability determines if the part can be ordered without lead time delay.
Engineers need full specifications to validate fit and performance.
Alternatives are needed for sourcing flexibility or if the part is out of stock.
Lead time affects production schedules and inventory management.
Basic dimensional compatibility is critical for board layout and connector mating.