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JST S12B-PH-K-S(LF)(SN) — Pin Headers

S12B-PH-K-S(LF)(SN) JST PH Header 12 Pos 2 mm Right Angle

MPNS12B-PH-K-S(LF)(SN)
Active

JST Sales America Inc. PH series, Board to Cable/Wire, Header, Male Pin, 12 Positions, 2.00 mm Pitch, Through Hole, Right Angle, Tin Mating/Post Finish, 2 A, 100 V, UL94 V-0, Detent Lock, Bulk

$0.5300Ref. price · indicative, final on quote
RoHSRoHS 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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

S12B-PH-K-S(LF)(SN) key specifications
ParameterValue
SeriesPH
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeDetent Lock
Voltage rating100V
Current rating2A
Operating temperature-25°C~85°C
Contact materialBrass
Insulation colorNatural
Insulation height0.189\" (4.80mm)
Insulation materialPolyamide (PA66), Nylon 6/6

All specifications

S12B-PH-K-S(LF)(SN) additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeSquare
Rows1
Pitch0.079\" (2.00mm)
Positions12
Contact finish - postTin
Contact length - post0.134\" (3.40mm)
Contact finish - matingTin
Contact length - mating0.130\" (3.30mm)

Product details

Board Layout and Termination Fit

The S12B-PH-K-S(LF)(SN): The detent lock on the header provides positive retention against the mating housing — no secondary latch or screw is needed, which speeds up assembly and reduces hardware cost in high-volume builds.

The S12B-PH-K-S(LF)(SN) sits between the 13-position and 14-position siblings in the same right-angle, tin-plated PH header family.

Frequently asked questions

What is the pitch of S12B-PH-K-S(LF)(SN)?

The pitch is 2.00 mm (0.079 inches), which is standard for the JST PH series and defines the PCB land pattern and mating receptacle spacing.

Is S12B-PH-K-S(LF)(SN) RoHS compliant?

Yes, it is RoHS compliant, as indicated by the (LF)(SN) suffix in the part number.

What is the current rating of S12B-PH-K-S(LF)(SN)?

The current rating is 2 A per contact at 100 V, with tin-plated contacts suitable for signal and low-power applications.

Does S12B-PH-K-S(LF)(SN) have a locking feature?

Yes, it has a detent lock that secures the mating receptacle without requiring a secondary latch or screw.

Where can I buy S12B-PH-K-S(LF)(SN)?

Availability and current pricing confirmed at quote time — submit an RFQ for this exact order code.