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JST B12B-EH-A(LF)(SN) — Pin Headers

JST B12B-EH-A(LF)(SN) 12-Pin Header, 2.5mm Pitch, RoHS

MPNB12B-EH-A(LF)(SN)
Active

JST Sales America Inc., EH series, Board to Cable/Wire, Header, Male Pins, 12 Positions, 1 Row, 0.098" (2.50mm) Pitch, Through Hole, Tin Contact Finish, Friction Lock, Bulk

$0.4500Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesEH
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

B12B-EH-A(LF)(SN) 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

B12B-EH-A(LF)(SN) 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)
Positions12
Contact finish - postTin
Contact length - post0.126\" (3.20mm)
Contact finish - matingTin
Contact length - mating0.130\" (3.30mm)

Product details

Board Layout and Fit Check

The 3 A ceiling is the temperature rise limit through the PA66 housing; in a warm enclosure at 85°C ambient, derate per the standard curve. Mated stack height is 8.1 mm — measure your enclosure clearance before committing the board position.

Mates with JST EH series crimp receptacle housings (e.g., EHR-xx, with crimp terminals SER-xxT). Terminates via press-fit into plated through-holes, then soldered.

Frequently asked questions

Where can I buy B12B-EH-A(LF)(SN) and how do I get a price?

No stock-holding claim on this page.

Is B12B-EH-A(LF)(SN) lead-free and RoHS compliant?

Yes, the (LF)(SN) suffix indicates lead-free and RoHS compliance.

What is the mating connector for B12B-EH-A(LF)(SN)?

It mates with JST EH series crimp receptacle housings such as EHR-xx, using SER-xxT crimp terminals.