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B3B-XH-A — JST product photo
JST

B3B-XH-A JST XH Series 3-Pin Header, 2.5mm Pitch, Shrouded

MPNB3B-XH-A
Active

JST Sales America Inc., XH series, Board to Cable/Wire header, 3 positions, 0.098" (2.50mm) pitch, shrouded - 4 wall, through hole, press-fit/solder termination, detent lock, 3A, 250V, UL94 V-0.

$0.2100Ref. price · indicative, final on quote
B3B-XH-A datasheet
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

B3B-XH-A Technical Specifications
ParameterValue
SeriesXH
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader
Fastening typeDetent Lock
Voltage rating250V
Current rating3A
Operating temperature-25°C ~ 85°C
Contact materialBrass
Insulation colorNatural
Insulation height0.276\" (7.00mm)
Insulation materialPolyamide (PA66), Nylon 6/6
Mated stacking heights9.8mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeSquare
Rows1
Pitch0.098\" (2.50mm)
Positions3
Contact finish - postTin
Contact length - post0.134\" (3.40mm)
Contact finish - matingTin

Product details

2.50 mm pitch, 3-position shrouded header for XH series

This z-height budget must be accounted for in enclosure design when the header is paired with an XH series crimp housing. The insulation height of 0.276" (7.00 mm) and contact post length of 0.134" (3.40 mm) define the PCB keep-out and solder tail clearance.

RoHS non-compliant per the listed status — verify your assembly's regulatory requirements.

Mating compatibility with XH series housings

This header mates with JST XH series crimp receptacles (e.g., XHP-3) using the matching crimp terminal (SXH-001T-P0.6). The detent lock engages with the housing latch for a secure connection.

Frequently asked questions

What is the compatible housing for the B3B-XH-A?

The B3B-XH-A mates with JST XH series crimp housings such as XHP-3, using the SXH-001T-P0.6 crimp terminal. The detent lock provides a vibration-resistant connection.

What are the alternatives to the B3B-XH-A?

The B3B-XH-AM adds a board guide; the BH3B-XH-2 is functionally identical. All three are active and share the same 3-position, 2.50 mm pitch, 3 A/250 V rating.