20-position dual-row header with locking ramp
Gold mating surface for repeated mating cycles
The male pin contacts are gold-plated on the mating end (30.0µin) and tin-plated on the solder posts (150.0µin).

TE Connectivity AMP Connectors Mini-Universal MATE-N-LOK, Header, 20 Positions, 2 Row, 0.163" (4.14mm) Pitch, Through Hole, Solder, Shrouded - 4 Wall, Board Lock, Locking Ramp, Gold Mating Contact Finish, Active
| Parameter | Value |
|---|---|
| Series | Mini-Universal MATE-N-LOK |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 600VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -20°C ~ 105°C |
| Contact material | Brass |
| Insulation color | White |
| Insulation height | 0.531\" (13.50mm) |
| Insulation material | Polyamide (PA), Nylon |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Circular |
| Rows | 2 |
| Pitch | 0.163\" (4.14mm) |
| Positions | 20 |
| Row spacing - mating | 0.163\" (4.14mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.175\" (4.45mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The male pin contacts are gold-plated on the mating end (30.0µin) and tin-plated on the solder posts (150.0µin).
Submit an RFQ for 1-794070-1. We source it against your BOM quantity; current pricing and lead time are confirmed at quote time. No stock-holding claim is made.
It mates with a Mini-Universal MATE-N-LOK receptacle housing (e.g., 1-794070-1 is the header; the receptacle half uses the same series crimp terminals).