20-position breakaway header in the BERGSTIK series
The 77313-152-20: Mating contacts carry a gold or Gold GXT™ finish; the through-hole solder termination suits board-to-board or cable applications.

Amphenol ICC (FCI) BERGSTIK® Header, Breakaway, order code 77313-152-20, 20 positions, dual row, 0.100" (2.54mm) pitch, through hole, solder termination, unshrouded, gold or Gold GXT™ mating finish.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Bulk |
| Parameter | Value |
|---|---|
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 20 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.594\" (15.09mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.374\" (9.50mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 77313-152-20: Mating contacts carry a gold or Gold GXT™ finish; the through-hole solder termination suits board-to-board or cable applications.
We source it to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
No official successor is listed. A current-production BERGSTIK II or BERGSTIK 0.100" header with 20 positions and 0.100" pitch is generally footprint-compatible, but verify the overall contact length and post length against your board.