The 1-1445050-1 is marked obsolete. The board guide feature and the 11-position single-row layout are unique within the Micro MATE-N-LOK series; any functional replacement would require a board spin and a new mating half.
1-1445050-1 TE Micro MATE-N-LOK Header, 11 Pos Obsolete
MPN1-1445050-1
Obsolete
TE Connectivity AMP Connectors Micro MATE-N-LOK header, order code 1-1445050-1, 11 positions, single row, 3.00 mm pitch, 250 V, tin-lead mating contacts, through-hole, press-fit/solder termination.
$1.1800Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Micro MATE-N-LOK |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | Tray |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Press-Fit, Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.118\" (3.00mm) |
| Positions | 11 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.125\" (3.18mm) |
| Contact finish - mating | Tin-Lead |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to the 1-1445050-1?
No pin-compatible alternative is documented. The 11-position single-row layout and board guide feature are specific to this order code. A different Micro MATE-N-LOK header with a different position count or without the board guide would require a PCB layout change and a different mating receptacle.