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JST B2B-EH-A — Pin Headers

JST B2B-EH-A EH Series Header, 2 Pos, 2.50 mm, 3 A, 250 V

MPNB2B-EH-A
Active

JST EH series board-to-cable/wire header, order code B2B-EH-A, 2 positions, single row, 2.50 mm pitch, 3 A, 250 V, tin-plated male pins, through hole, shrouded with friction lock, natural PA66 housing.

$0.1400Ref. price · indicative, final on quote
JST B2B-EH-A datasheet (PDF)
RoHSRoHS Compliant
SeriesEH
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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

B2B-EH-A key specifications
ParameterValue
SeriesEH
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250V
Current rating3A
Operating temperature-25°C ~ 85°C
Contact materialBrass
Insulation colorNatural
Insulation height0.236\" (6.00mm)
Insulation materialPolyamide (PA66), Nylon 6/6

All specifications

B2B-EH-A additional specifications
ParameterValue
Mated stacking heights8.1mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 3 Wall
TerminationPress-Fit, Solder
Contact shapeSquare
Rows1
Pitch0.098\" (2.50mm)
Positions2
Contact finish - postTin
Contact length - post0.126\" (3.20mm)
Contact finish - matingTin
Contact length - mating0.130\" (3.30mm)

Product details

Two-position header for a single-wire pair

JST B2B-EH-A is a 2-position, single-row pin header from the EH series, pitched at 2.50 mm and rated for 3 A at 250 V. It is a board-to-cable/wire connector with a shrouded 3-wall design and a friction lock to keep the mating housing seated under vibration.

Through-hole mounting and termination options

Termination is listed as both Press-Fit and Solder through a through-hole mounting. The press-fit option allows solderless assembly into plated through-holes, while the solder tail (0.126" post length,) suits standard wave or hand-soldering.

Frequently asked questions

What crimp housing mates with B2B-EH-A?

B2B-EH-A is a male pin header. It mates with JST EH series crimp receptacle housings (e.g., EHR-2 or similar 2-position housing) using the appropriate crimp terminals. Confirm the exact housing part number against the series documentation.