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TE Connectivity AMP Connectors 2390138-8 — Pin Headers

2390138-8 TE Connectivity Header 1.25mm Pitch 8 Position SMT

MPN2390138-8
Active

TE Connectivity AMP Connectors High Performance Interconnect (HPI) series, 2390138-8, Board to Cable/Wire header, 8 circuits, 1.25 mm pitch, shrouded 4-wall, SMT, tin-plated contacts, 1 A per contact, 50 V rating.

$1.6815Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 2390138-8 datasheet (PDF)
RoHSROHS3 Compliant
SeriesHigh Performance Interconnect (HPI)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

2390138-8 key specifications
ParameterValue
SeriesHigh Performance Interconnect (HPI)
TypeMale Pin
MountingSurface Mount
Connector typeHeader
Fastening typeLatch Holder
Voltage rating50V
Current rating1A per Contact
Operating temperature-40°C~105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.159\" (4.05mm)
Insulation materialLiquid Crystal Polymer (LCP)

All specifications

2390138-8 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesSolder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeRectangular
Rows1
Pitch0.049\" (1.25mm)
Positions8
Contact finish - postTin
Contact finish - matingTin
Contact finish thickness - post80.0µin (2.03µm)
Contact finish thickness - mating80.0µin (2.03µm)

Product details

1.25 mm Pitch, 8-Position, Shrouded Header for Compact Wire-to-Board

The 2390138-8: This is a single-row, 8-position header from TE's High Performance Interconnect (HPI) series, built for board-to-cable/wire connections.

Tin Contacts at 1 A – Signal-Duty, Limited Cycle Life

SMT Termination with Solder Retention for Reflow Assembly

Surface-mount termination with a solder retention feature built into the housing. During reflow, the solder pads on the PCB hold the header in place while the paste wets the tails – the retention geometry keeps the part from floating or tilting as the solder solidifies. The insulation material is Liquid Crystal Polymer (LCP), rated UL94 V-0, which handles reflow temperatures without distortion.

It is ROHS3 compliant.

Frequently asked questions

What is the pin spacing of 2390138-8?

The mating pitch is 0.049" (1.25 mm). This is the centre-to-centre distance between adjacent pins, which determines the PCB footprint and the matching receptacle pitch.

What connector mates with 2390138-8?

It mates with a TE HPI series receptacle of the same pitch (1.25 mm) and 8 positions. The shrouded 4-wall header and latch holder are designed for a matching HPI plug housing with the corresponding latch feature.

Is 2390138-8 RoHS compliant?

Yes, it is ROHS3 compliant per the manufacturer's listing.

Where can I buy 2390138-8?

Availability and current pricing confirmed at quote time.