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TE Connectivity AMP Connectors 2-1445057-5 — Pin Headers

2-1445057-5 TE Connectivity Micro MATE-N-LOK Header, 5 Pos

MPN2-1445057-5
Active

TE Connectivity AMP Connectors Micro MATE-N-LOK header, 2-1445057-5, 5 positions, 3.00mm pitch, shrouded 4-wall, surface mount right-angle, locking ramp, tin-plated contacts, UL94 V-0, active production.

$1.5100Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMicro MATE-N-LOK
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

2-1445057-5 key specifications
ParameterValue
SeriesMicro MATE-N-LOK
TypeMale Pin
MountingSurface Mount, Right Angle
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250V
Current ratingVaries by Wire Gauge
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorBlack
Insulation height0.152\" (3.85mm)
Insulation materialPolyamide (PA), Nylon

All specifications

2-1445057-5 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.118\" (3.00mm)
Positions5
Contact finish - postTin
Contact finish - matingTin
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating100.0µin (2.54µm)

Product details

5-position SMT right-angle header with locking ramp

Its 3.00mm pitch and shrouded 4-wall housing reduce misalignment risk during mating with the corresponding receptacle. The locking ramp fastening type provides audible and tactile confirmation of full engagement, critical for vibration-prone environments like industrial control cabinets or automotive interior modules.

3.00mm pitch vs 2.85mm on the through-hole sibling

Compared to the through-hole right-angle sibling 1394090-1 (6 positions, 2.85mm pitch), the 2-1445057-5 uses a 3.00mm pitch and surface-mount termination. The wider pitch eases routing on the PCB, while SMT eliminates the need for drilled holes and allows double-sided component placement.

Frequently asked questions

What is the pitch of 2-1445057-5?

The mating pitch is 0.118" (3.00mm). This single-row header occupies a 3.00mm-wide footprint on the PCB, matching the Micro MATE-N-LOK receptacle pitch.

Does 2-1445057-5 have a locking ramp?

Yes, the fastening type is a locking ramp. It provides positive retention with the mating receptacle housing, reducing the risk of disconnection under vibration or cable strain.

Is 2-1445057-5 compatible with Micro MATE-N-LOK receptacles?

Yes, this header is part of the Micro MATE-N-LOK series and is designed to mate with the corresponding receptacle housings and crimp terminals. Confirm the receptacle's position count and pitch match before committing.

What is the current rating of 2-1445057-5?

The current rating varies by wire gauge used in the mating receptacle. The connector itself is rated for 250V; the actual current capacity depends on the terminal and wire size selected for the application.