Active production — 3-position header for wire-to-board
The 1-770170-0 is an active Mini-Universal MATE-N-LOK header from TE Connectivity AMP Connectors, 3 positions, single row, 0.163" (4.14mm) pitch, through-hole solder termination.

TE Connectivity AMP Connectors Mini-Universal MATE-N-LOK header, 1-770170-0, 3-position single-row, 0.163" (4.14mm) pitch, shrouded 4-wall, through-hole solder, board lock, locking ramp, tin-plated contacts, UL94 V-0, 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 ~ 85°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 | 1 |
| Pitch | 0.163\" (4.14mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.175\" (4.45mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 150.0µin (3.81µm) |
The 1-770170-0 is an active Mini-Universal MATE-N-LOK header from TE Connectivity AMP Connectors, 3 positions, single row, 0.163" (4.14mm) pitch, through-hole solder termination.
Yes, it includes a board lock for through-hole solder retention and a locking ramp for vibration-resistant mating.
0.163" (4.14mm) pitch, single row, 3 positions.