TE Connectivity AMP Connectors Fine Pitch header, order code 7-174820-7, 17 positions, single row, 1.25 mm pitch, 0.5 A, 50 V, tin-plated mating contacts, surface-mount, solder termination, bulk package.
| Parameter | Value |
|---|---|
| Series | Fine Pitch |
| Type | Male Pin |
| Mounting | Surface Mount |
| Connector type | Header |
| Fastening type | Push-Pull |
| Voltage rating | 50V |
| Current rating | 0.5A |
| Operating temperature | -30°C ~ 105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.234\" (5.95mm) |
| Insulation material | Polyphenylene Sulfide (PPS) |
| Parameter | Value |
|---|---|
| Mated stacking heights | 7mm, 7.8mm |
| Style | Board to Board |
| Package | Bulk |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.049\" (1.25mm) |
| Positions | 17 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
The 7-174820-7: The 1.25 mm pitch and 4-wall shrouding protect the tin-plated male pins during mating, while the board guide aids alignment in automated assembly.
Two mated stack heights are available — 7 mm and 7.8 mm — letting the designer adjust the z-height budget without changing the header or receptacle footprint.
Two mated stack heights are specified: 7 mm and 7.8 mm.