Amphenol ICC (FCI) Rib-Cage™ III board-to-board header, 10 positions, dual-row, 1.27 mm pitch, shrouded 4-wall, SMT, 1 A per contact, 30 µinch gold mating finish, UL94 V-0, -55°C to 130°C.
| Parameter | Value |
|---|---|
| Series | Rib-Cage™ III |
| Gender | Male Pin |
| Mounting type | Surface Mount |
| Connector type | Header |
| Fastening type | Push-Pull |
| Current rating | 1A (DC) |
| Operating temperature | -55°C~130°C |
| Insulation color | Natural |
| Insulation height | 0.364\" (9.25mm) |
| Insulation material | Thermoplastic, Glass Filled |
| Mated stacking heights | 9.93mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Tube |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.050\" (1.27mm) |
| Positions | 10 |
| 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 73547-105LF: A board guide on the header further reduces mis-mate risk during assembly. The post tails are tin-plated at 100 µinch for good solderability to the PCB.
This is a surface-mount header with solder termination — the SMT pads sit on the board surface, so the footprint must match the 1.27 mm pitch and the dual-row layout. In a vibration environment, consider a secondary retention method or a locking header variant.
The header has 10 positions, all loaded, arranged in two rows with 1.27 mm pitch between rows and between positions. The contact shape is square male pin. The base product number is 73547; consult the product drawing for the exact pin numbering sequence.