Single-row 3.00 mm pitch header with locking ramp
The 2-1445050-4 is a TE Connectivity Micro MATE-N-LOK header, 4 positions in a single row at 3.00 mm pitch, designed for board-to-cable/wire interconnects.
2-1445050-4 TE Connectivity Micro MATE-N-LOK Header 4 Pos
MPN2-1445050-4
Active
TE Connectivity Micro MATE-N-LOK header, 2-1445050-4, single-row 4-position, 3.00 mm pitch, shrouded 4-wall, locking ramp, press-fit or solder termination, -40°C to 105°C, 250 V, UL94 V-0.
$1.2500Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesMicro MATE-N-LOK
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 Aug 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 | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.125\" (3.18mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
What is the mating connector for 2-1445050-4?
The 2-1445050-4 mates with a Micro MATE-N-LOK receptacle housing (e.g., 1-1445050-0 series) using the corresponding crimp terminals. The locking ramp on the header engages with the latch on the receptacle for a secure connection.
What is the current rating of 2-1445050-4?
The current rating varies by wire gauge — it is not a fixed number. For a given wire size, refer to the Micro MATE-N-LOK application specification for the derated current at the operating temperature.