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The 77313-420-10LF: The part ships in bag packaging.
Mating and Termination Checklist
The 0.605" (15.37 mm) mating pin length provides good wipe length for reliable contact with standard receptacles.

Amphenol ICC (FCI) BERGSTIK® 77313-420-10LF, 10-position dual-row unshrouded breakaway header, 0.100" (2.54 mm) pitch, tin-plated contacts, through-hole solder termination, rated 3 A per contact.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 10 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.825\" (20.95mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.605\" (15.37mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
The 77313-420-10LF: The part ships in bag packaging.
The 0.605" (15.37 mm) mating pin length provides good wipe length for reliable contact with standard receptacles.