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B10B-XASK-1-A(LF)(SN) — JST product photo
JST

JST B10B-XASK-1-A(LF)(SN) Header 10 Pos 2.5mm Tin Locking

MPNB10B-XASK-1-A(LF)(SN)
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JST XA series, Board to Cable/Wire, Header, 10 Positions, 1 Row, 0.098" (2.50mm) Pitch, Through Hole, Tin, Locking Ramp, UL94 V-0

$0.6100Ref. 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.
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Specifications

B10B-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)
Positions10
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Contact finish - matingTin

Product details

Pitch and Position Fit for a 10-Way Harness

The B10B-XASK-1-A(LF)(SN): The 3 A per-contact rating with tin-plated mating surfaces suits low-power signal and control circuits; derate the current if the ambient temperature pushes above 85 °C, the upper end of the rated operating range.

Press-Fit and Solder Termination for Through-Hole Assembly

Termination is listed as press-fit, solder — the through-hole pins are pressed into the board and then wave-soldered, giving mechanical retention before the solder joint forms.

Frequently asked questions

What is the mating connector for JST B10B-XASK-1-A(LF)(SN)?

This header mates with JST XA series crimp receptacle housings — the female side uses the same 2.50 mm pitch and locking ramp interface. Confirm the circuit count matches the 10-position layout.

What is the closest functional second-source — B10B-XASK-1?

B10B-XASK-1 and B10B-XASK-1(LF)(SN) are functionally identical — same pitch, position count, current rating, and locking ramp. The (LF)(SN) suffix on this part confirms RoHS compliance.