Amphenol ICC (FCI) Rib-Cage™ III header, order code 87849-125LF, 50 positions, dual row, 0.050" (1.27mm) pitch, shrouded - 4 wall, male pin, surface mount, solder termination, push-pull fastening, 6.42mm mated stacking height.
| Parameter | Value |
|---|---|
| Series | Rib-Cage™ III |
| Gender | Male Pin |
| Mounting type | Surface Mount |
| Connector type | Header |
| Fastening type | Push-Pull |
| Operating temperature | -55°C~130°C |
| Insulation color | Natural |
| Insulation height | 0.226\" (5.74mm) |
| Insulation material | Thermoplastic, Glass Filled |
| Mated stacking heights | 6.42mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Tube |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.050\" (1.27mm) |
| Positions | 50 |
| Row spacing - mating | 0.050\" (1.27mm) |
| Contact finish - post | Tin |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.130\" (3.30mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 87849-125LF is the 50-position, dual-row member of Amphenol ICC (FCI)'s Rib-Cage™ III board-to-board header line.
The 0.050" (1.27mm) pitch and 6.42mm mated stacking height define the board-to-board z-height budget — the footprint and keep-out zone are shared across the Rib-Cage III series, so the 50-position 87849-125LF fits the same layout as other position counts in the family.
The 87849-125LF is the male pin header — it mates with the matching female Rib-Cage™ III receptacle housing in the same series, with the same 50-position dual-row 0.050" pitch configuration.