TE Connectivity AMP Connectors Micro MATE-N-LOK header, 3-794629-4, SMD right-angle, 4 positions, 3.00mm pitch, shrouded 4-wall, gold-plated male pins, locking ramp, UL94 V-0
| Parameter | Value |
|---|---|
| Series | Micro MATE-N-LOK |
| Type | Male Pin |
| Mounting | Surface Mount, Right Angle |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 250V |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -40°C~105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.290\" (7.37mm) |
| Insulation material | Polyamide (PA), Nylon |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.118\" (3.00mm) |
| Positions | 4 |
| Row spacing - mating | 0.118\" (3.00mm) |
| Contact finish - post | Tin |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 3-794629-4: At the rated 250 V, the current depends on the wire gauge used in the mating half — the header itself doesn't limit the current below what the crimped terminal and wire can carry.
In a panel that gets cycled quarterly, that contact finish supports decades of service. The solder tails are tin-plated (100 µinch), which is standard for SMT reflow compatibility.
The mating pitch is 0.118" (3.00 mm), and the row spacing is also 0.118" (3.00 mm).
It is a surface-mount, right-angle header.
Yes, it uses a locking ramp for vibration-resistant mating.