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B14B-XASK-1-A(LF)(SN) — JST product photo

JST B14B-XASK-1-A(LF)(SN) Header – 14 Position 2.5mm Pitch

MPNB14B-XASK-1-A(LF)(SN)
Active

JST XA series, Board to Cable/Wire, Header, 14 Positions, 2.50mm Pitch, Tin Plating, Locking Ramp, Through Hole, Press-Fit Solder, UL94 V-0

$0.7900Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

B14B-XASK-1-A(LF)(SN) Technical Specifications
ParameterValue
SeriesXA
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250V
Current rating3A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.346\" (8.80mm)
Insulation materialPolyamide (PA66), Nylon 6/6, Glass Filled
Mated stacking heights11.3mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeCircular
Rows1
Pitch0.098\" (2.50mm)
Positions14
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Contact finish - matingTin

Product details

Tin is cost-effective for moderate-duty signal connections but limits mating cycles to roughly 50 before fretting corrosion may increase contact resistance — fine for one-time assembly or infrequent disconnect in indoor equipment.

Mounting and Board Fit Details

This is a through-hole header with a press-fit, solder termination — the press-fit feature holds the component in place during wave soldering, reducing tombstoning risk. The mated stack height is 11.3mm, meaning the mated pair occupies that vertical space above the board. The insulation height of 0.346" (8.80mm) is the header body height alone; plan your enclosure clearance accordingly. A board guide feature assists alignment during assembly, useful for automated pick-and-place or manual insertion into tight enclosures.

Frequently asked questions

What connector mates with B14B-XASK-1-A?

This header mates with JST XA series crimp receptacles (female housings with crimp terminals). The 2.50mm pitch and locking ramp are specific to the XA series; confirm the mating half part number from the JST XA family.