TE Connectivity AMP Connectors Series 500 DIP header, order code 4-1571551-9, 28 positions, dual row, 0.100" (2.54mm) pitch, gold mating contacts, through-hole, solder termination.
| Parameter | Value |
|---|---|
| Type | DIP, 0.6\" (15.24mm) Row Spacing |
| Series | 500 |
| Mounting | Through Hole |
| Operating temperature | -55°C ~ 125°C |
| Housing material | Polycyclohexylenedimethylene Terephthalate (PCT), Polyester |
| Contact material - post | Nickel |
| Contact material - mating | Beryllium Copper |
| Material flammability rating | UL94 V-0 |
| Package | Tube |
| Features | Closed Frame |
| Termination | Solder |
| Pitch - post | 0.100\" (2.54mm) |
| Parameter | Value |
|---|---|
| Pitch | 0.100\" (2.54mm) |
| Contact resistance | 10mOhm |
| Contact finish - post | Gold |
| Contact finish - mating | Gold |
| Termination post length | 0.125\" (3.18mm) |
| Contact finish thickness - post | 25.0µin (0.63µm) |
| Contact finish thickness - mating | 25.0µin (0.63µm) |
| Number of positions or pins | 28 (2 x 14) |
The 4-1571551-9: Gold-plated beryllium copper mating contacts carry 25.0µin (0.63µm) gold over nickel, and the through-hole solder termination post measures 0.125" (3.18mm).
Contact resistance is 10mOhm per circuit, and the gold-on-gold mating interface supports repeated insertion cycles typical of socketed DIP devices.
4-1571551-9 is available through independent surplus channels. Submit an RFQ with quantity to confirm lot availability and pricing.