Amphenol FCI Dubox receptacle, order code 75915-421LF, 21 positions, single row, 0.100" (2.54 mm) pitch, tin-plated mating and post contacts, through-hole, solder termination, tube package.
| Parameter | Value |
|---|---|
| Series | Dubox™ |
| Type | Female Socket |
| Mounting | Through Hole |
| Connector type | Receptacle |
| Fastening type | Push-Pull |
| Contact material | Phosphor Bronze |
| Insulation color | Blue |
| Insulation height | 0.335\" (8.51mm) |
| Insulation material | Thermoplastic, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Tube |
| Parameter | Value |
|---|---|
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 21 |
| Contact finish - post | Tin |
| Contact length - post | 0.114\" (2.90mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
Within the Dubox single-row receptacle family, the 21-position 75915-421LF sits between the 20-position 75915-420LF and the 22-position 75915-422LF — the 0.100" pitch, tin plating, and through-hole termination are shared across the series, so the selection narrows to circuit count matching the board layout.
RoHS and REACH compliance documentation is typically provided by the manufacturer; consult the product datasheet or contact the supplier for specific certificates.