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JST S14B-XASK-1(LF)(SN) — Pin Headers

JST XA S14B-XASK-1(LF)(SN) Header — 14 Pos, 2.5 mm

MPNS14B-XASK-1(LF)(SN)
Active

JST Sales America Inc. XA series, S14B-XASK-1(LF)(SN), Board to Cable/Wire, Header, Male Pin, 14 Positions, 1 Row, 0.098" (2.50mm) Pitch, Through Hole, Right Angle, Tin Contact Finish Mating and Post, Locking Ramp, Board Lock, UL94 V-0, Bulk

$1.1300Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesXA
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S14B-XASK-1(LF)(SN) key specifications
ParameterValue
SeriesXA
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250V
Current rating3A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.299\" (7.60mm)
Insulation materialPolyamide (PA66), Nylon 6/6, Glass Filled

All specifications

S14B-XASK-1(LF)(SN) additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeCircular
Rows1
Pitch0.098\" (2.50mm)
Positions14
Contact finish - postTin
Contact length - post0.126\" (3.20mm)
Contact finish - matingTin

Product details

14-Position Right-Angle Header in the JST XA Series

The S14B-XASK-1(LF)(SN) is a 14-position, single-row header from JST's XA series, built for board-to-cable/wire connections.

Board Fit and Footprint Details

The contact length after the post is 0.126" (3.20 mm), which gives a solid solder fillet through a standard 1.6 mm PCB. The insulation height of 0.299" (7.60 mm) means the mating receptacle sits well above the board surface, so you have clearance for components underneath the connector. The natural (off-white) insulation colour is the standard for the XA series; no colour-coding for keying on this part.

This header mates with JST XA series receptacle housings — the 14-position version is the XARP-14V or equivalent.

Sourced through independent distribution channels. The bulk package (tray or tube) is standard for this header.

Frequently asked questions

What is the pinout and footprint for the S14B-XASK-1(LF)(SN)?

The pinout is a single row of 14 male pins on 2.50 mm pitch. The footprint requires 14 plated through-holes at 2.50 mm centres, with the right-angle tails extending 0.126" (3.20 mm) below the board. The board lock adds two additional through-holes at the ends of the header for mechanical retention.

Is the S14B-XASK-1(LF)(SN) RoHS compliant?

Yes, the (LF)(SN) suffix indicates RoHS compliance and lead-free solderability. The part is marked RoHS Compliant in the lifecycle record.