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JST SM12B-ZESS-TB(LF)(SN) — Pin Headers

SM12B-ZESS-TB(LF)(SN) JST ZE Header 12 Pos 1.5mm SMT R/A

MPNSM12B-ZESS-TB(LF)(SN)
Active

JST Sales America Inc., ZE series, Board to Cable/Wire, Header, 12 positions, 1.50mm pitch, 2A, 100V, Surface Mount Right Angle, Shrouded 4-wall, Locking Ramp, Tin contacts, UL94 V-0, Natural, Tape & Reel

$1.1500Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesZE
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

SM12B-ZESS-TB(LF)(SN) key specifications
ParameterValue
SeriesZE
TypeOuter Shroud Contact
MountingSurface Mount, Right Angle
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating100V
Current rating2A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.228\" (5.80mm)
Insulation materialPolyamide (PA), Nylon

All specifications

SM12B-ZESS-TB(LF)(SN) additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesSolder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeRectangular
Rows1
Pitch0.059\" (1.50mm)
Positions12
Contact finish - postTin
Contact finish - matingTin

Product details

12-Position SMT Header for Compact Wire-to-Board

A locking ramp provides audible positive retention — the connector stays mated under moderate vibration without a secondary latch. Solder retention pads anchor the header during reflow, preventing shift or tombstoning.

The tin-plated mating finish suits applications with limited mating cycles. The 100 V voltage rating covers typical low-voltage equipment.

Frequently asked questions

Is SM12B-ZESS-TB(LF)(SN) RoHS compliant?

Yes, RoHS compliant per.

What is the mating connector for SM12B-ZESS-TB?

The mating half is a ZE series crimp receptacle housing (sold separately). The header mates with the corresponding female connector using the same 1.50 mm pitch and locking ramp interface.