20-Pin Single-Row Dubox Receptacle
The 65780-056LF: The through-hole solder termination suits it for standard PCB assembly where the tail length of 0.142" (3.60mm) provides clearance through the board. All 20 positions are loaded, so there's no blank spot to confuse layout. The push-pull fastening type keeps the mated pair secure without a locking latch — fine for low-vibration bench or rack environments, but not for automotive or heavy machinery.
Tin Plating and Contact Finish
For a once-and-done production stack, it's a cost-effective choice over gold.