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Molex 105312-2114 — Pin Headers

Molex 105312-2114 Nano-Fit Header, 14-Circuit, 2.50mm Pitch

MPN105312-2114
Active

Molex Nano-Fit 105312 vertical through-hole header, 14 circuits, dual-row, 2.50mm pitch, tin-plated contacts, shrouded 4-wall with latch holder, board lock, -40°C~105°C, 250V rating.

$1.8600Ref. price · indicative, final on quote
Molex 105312-2114 datasheet (PDF)
RoHSROHS3 Compliant
SeriesNano-Fit 105312
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

105312-2114 key specifications
ParameterValue
SeriesNano-Fit 105312
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Holder
Voltage rating250V
Operating temperature-40°C~105°C
Contact materialBrass
Insulation colorNatural
Insulation height0.356\" (9.05mm)
Insulation materialLiquid Crystal Polymer (LCP)
Mated stacking heights21.30mm

All specifications

105312-2114 additional specifications
ParameterValue
StyleBoard to Cable/Wire
PackageBox
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Medical, Military, Telecommunications
Contact shapeSquare
Rows2
Pitch0.098\" (2.50mm)
Positions14
Row spacing - mating0.098\" (2.50mm)
Contact finish - postTin
Contact length - post0.126\" (3.20mm)
Contact finish - matingTin
Contact finish thickness - post59.0µin (1.50µm)
Contact finish thickness - mating59.0µin (1.50µm)

Product details

14-Position, Dual-Row Header for Wire-to-Board Power Distribution

The 105312-2114: The 2.50mm pitch and 2.50mm row spacing set the PCB footprint and define the mating half — a standard Nano-Fit female receptacle housing with 14 cavities. For applications requiring frequent disconnect — field-service or test points — the gold-plated Nano-Fit variants (105312-2xxx) are the better choice.

In a harness subject to tugging or routing, the board lock prevents the solder joints from taking the full load — a detail that matters for reliability in automotive and industrial assemblies. The natural LCP housing withstands lead-free reflow profiles without distortion.

The part is ROHS3 compliant.

Frequently asked questions

Is Molex 105312-2114 compatible with standard Nano-Fit female housings?

Yes. The 105312-2114 mates with any standard Nano-Fit female receptacle housing that has 14 circuits in a dual-row configuration and a 2.50mm pitch.