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JST B8B-PH-SM4-TB — Pin Headers

B8B-PH-SM4-TB JST PH Series 8-Pin 2mm SMT Header

MPNB8B-PH-SM4-TB
Active

JST Sales America Inc., PH series, Board to Cable/Wire Header, 8 positions, 2.00 mm pitch, Surface Mount, Shrouded - 4 Wall, Detent Lock, Tin contacts, 2 A, 100 V, UL94 V-0

$0.9900Ref. price · indicative, final on quote
RoHSRoHS non-compliant
SeriesPH
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

B8B-PH-SM4-TB key specifications
ParameterValue
SeriesPH
TypeMale Pin
MountingSurface Mount
Connector typeHeader
Fastening typeDetent Lock
Voltage rating100V
Current rating2A
Operating temperature-25°C ~ 85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.260\" (6.60mm)
Insulation materialPolyamide (PA6T), Nylon 6T

All specifications

B8B-PH-SM4-TB additional specifications
ParameterValue
Mated stacking heights8.6mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.079\" (2.00mm)
Positions8
Contact finish - postTin
Contact finish - matingTin
Contact length - mating0.130\" (3.30mm)

Product details

8-position SMT header from JST's PH series

It's the board-side half of a wire-to-board interconnect — mates with PH-series crimp receptacles.

What the 2 A rating and tin plating mean for your circuit

If your application sees frequent disconnect/reconnect or lives in a corrosive atmosphere, you'd step up to a gold-plated sibling in the PH series.

Board footprint and stack height

The contact mating length is 3.30 mm, which gives enough wipe for a reliable connection.

Frequently asked questions

Is B8B-PH-SM4-TB RoHS compliant?

No — the B8B-PH-SM4-TB is listed as RoHS non-compliant. For a RoHS-compliant equivalent with the same dimensions and ratings, use the B8B-PH-SM4-TB(LF)(SN).

What is the pitch and position count of B8B-PH-SM4-TB?

2.00 mm pitch, 8 positions, single row, all positions loaded.