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SM03B-ZESS-TB(LF)(SN) — JST product photo
JST

SM03B-ZESS-TB(LF)(SN) JST ZE Header 3-Pin 1.5mm SMT Right

MPNSM03B-ZESS-TB(LF)(SN)
Active

JST Sales America Inc. ZE series, Board to Cable/Wire, Header, 3 Positions, 1.50 mm pitch, 2 A, 100 V, Surface Mount Right Angle, Tin Mating Finish, Shrouded 4-Wall, Locking Ramp, UL94 V-0, Active

$0.6000Ref. price · indicative, final on quote
SM03B-ZESS-TB(LF)(SN) 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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
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Specifications

SM03B-ZESS-TB(LF)(SN) Technical Specifications
ParameterValue
SeriesZE
GenderOuter Shroud Contact
Mounting typeSurface 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
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)
Positions3
Contact finish - postTin
Contact finish - matingTin

Product details

Current, Plating, and the Locking Ramp

The SM03B-ZESS-TB(LF)(SN): Tin is the workhorse finish for low-cycle internal connections — it's cost-effective and reliable for a few dozen mate-unmate cycles, but don't spec it for a field-service connector that gets cycled weekly. The UL94 V-0 nylon housing won't sustain a flame in an enclosed equipment panel — a standard requirement for anything inside a UL-listed enclosure.

The base product number is SM03B-ZE; the suffix TB(LF)(SN) indicates Tape & Reel packaging with lead-free solder. Cut Tape quantities are also available through the same package options.

Frequently asked questions

Is SM03B-ZESS-TB(LF)(SN) RoHS compliant?

Yes, it carries ROHS3 compliance — the (LF)(SN) suffix in the part number indicates lead-free and tin-terminated finish.

What is the pinout of SM03B-ZESS-TB(LF)(SN)?

It is a single-row, 3-position header with all positions loaded. The pinout follows the standard ZE series layout — position 1 is typically marked on the housing. The mating receptacle (ZE series crimp housing) carries the corresponding circuit numbering.

Where can I buy SM03B-ZESS-TB(LF)(SN) with current stock?

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