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Amphenol 10143578-102KLF — Pin Headers

Amphenol Minitek MicroSpace 10143578-102KLF, 2-pos Header

MPN10143578-102KLF
Active

Amphenol Minitek MicroSpace™ 1.27mm 10143578-102KLF, 2-position dual-row SMT header, 0.100" (2.54mm) pitch, 0.096" (2.43mm) row spacing, 48V, 4A per circuit, tin-plated copper alloy contacts, 4-wall shroud, latch holder, UL94 V-0, -40 to 130°C.

$1.4200Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMinitek MicroSpace™ 1.27mm
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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

10143578-102KLF key specifications
ParameterValue
SeriesMinitek MicroSpace™ 1.27mm
TypeMale Pin
MountingSurface Mount
Connector typeHeader
Fastening typeLatch Holder
Voltage rating48V
Current rating4A
Operating temperature-40°C~130°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.526\" (13.35mm)
Insulation materialThermoplastic

All specifications

10143578-102KLF additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesBoard Guide, Solder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions2
Row spacing - mating0.096\" (2.43mm)
Contact finish - postTin
Contact finish - matingTin
Contact finish thickness - mating118.1µin (3.00µm)

Product details

It carries a 0.100" (2.54mm) mating pitch with a 0.096" (2.43mm) row spacing, rated 4 A per circuit at 48 V.

The 4 A per circuit rating at 48 V suits low-to-moderate power distribution and signal-level interconnects — think interior lighting modules, sensor harnesses, or control unit headers in automotive and industrial gear. The 0.100" pitch and 0.096" row spacing define a compact footprint that fits a 2.54mm grid, but the dual-row layout means the board pad pattern must match both dimensions.

Where it fits — temperature and environment

No end-of-life notice is on record, and no official successor has been designated.

Frequently asked questions

Where can I buy 10143578-102KLF?

Submit your BOM quantity for a same-day quote.

What is the current rating per circuit for 10143578-102KLF?

The current rating is 4 A per circuit at 48 V, suitable for low-to-moderate power distribution and signal interconnects.

How does 10143578-102KLF compare to the 8-position 10143578-108KLF?

The 10143578-108KLF is the same header with 8 positions — identical pitch, row spacing, current rating, plating, latch holder, and SMT footprint. The only difference is the circuit count, so moving to the 8-position version requires no footprint or mating interface requalification.