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B8B-EH-A — JST product photo
JST

B8B-EH-A JST EH Header 8 Pos 2.5 mm Friction Lock

MPNB8B-EH-A
Active

JST Sales America Inc., EH series, Board to Cable/Wire Header, 8 positions, 1 row, 0.098" (2.50mm) pitch, Through Hole, Tin contacts, Friction Lock, Shrouded - 3 Wall, UL94 V-0, 3A, 250V

$0.3700Ref. price · indicative, final on quote
B8B-EH-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

B8B-EH-A Technical Specifications
ParameterValue
SeriesEH
GenderMale Pin
Mounting typeThrough 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
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)
Positions8
Contact finish - postTin
Contact length - post0.126\" (3.20mm)
Contact finish - matingTin
Contact length - mating0.130\" (3.30mm)

Product details

2.50 mm pitch, 8-position vertical header with friction lock

The B8B-EH-A mates with EH-series receptacles to form a board-to-cable/wire connection. The insulation is natural polyamide (PA66) rated UL94 V-0.

Active production — no end-of-life concern

RoHS non-compliant per the listing — confirm your assembly's exemption or use the RoHS-compliant variant if needed.

8 vs 9 positions — the B9B-EH-A sibling

The closest functional alternative is the B9B-EH-A, identical in every spec except position count: 9 positions vs 8. Same pitch, same friction lock, same current and voltage rating, same through-hole mounting.

Frequently asked questions

Does the B8B-EH-A mate with the JST EHR-8 housing?

Yes. The B8B-EH-A is the 8-position header in the EH series, designed to mate with the EHR-8 receptacle housing (and the corresponding crimp terminals). The friction lock on the header engages the lock on the EHR housing for a secure connection.

Is the B8B-EH-A RoHS compliant?

The B8B-EH-A is listed as RoHS non-compliant. If your application requires RoHS compliance, check the B8B-EH-A(LF)(SN) variant or contact us for the correct order code.