What the 4-wall shroud means on site
The 2-1445053-9: The locking ramp holds the pair mated under vibration; if a backed-out terminal is the symptom, the ramp itself is not the failure point — the crimp or the terminal retention is.
TE 2-1445053-9 Micro MATE-N-LOK Header, 9-Pos 3.00mm
MPN2-1445053-9
Active
TE Connectivity AMP Connectors Micro MATE-N-LOK header, order code 2-1445053-9, 9 positions, single row, 0.118" (3.00mm) pitch, 250 V, tin-plated mating contacts, surface-mount, solder termination, shrouded - 4 wall.
$1.8802Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Micro MATE-N-LOK |
| Type | Male Pin |
| Mounting | Surface Mount |
| 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 | 0.364\" (9.25mm) |
| Insulation material | Polyamide (PA), Nylon |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR) |
| Features | Pick and Place, Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.118\" (3.00mm) |
| Positions | 9 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |