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SM04B-ZESS-TB(LF)(SN) — JST product photo
JST

SM04B-ZESS-TB(LF)(SN) JST ZE Header 4 Pos 1.5mm SMT Right

MPNSM04B-ZESS-TB(LF)(SN)
Active

JST ZE series, 4-position, 1.50 mm pitch, right-angle SMT header, shrouded with locking ramp, tin-plated contacts, rated 2 A at 100 V.

$0.6900Ref. price · indicative, final on quote
SM04B-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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
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Specifications

SM04B-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)
Positions4
Contact finish - postTin
Contact finish - matingTin

Product details

The SM04B-ZESS-TB(LF)(SN): Four positions in a single row keep the connector narrow, so it fits on a board edge where z-height is tight.

Current and Voltage — Signal-Duty, Not Power

This header mates with JST ZE series crimp receptacles — the 4-position receptacle housing (part number ZE-04) and matching crimp terminals (SZE-002T-P0.3 for 24-28 AWG, or SZE-61T-P0.3 for 20-24 AWG) complete the wire-to-board connection. The (LF)(SN) suffix indicates lead-free (LF) soldering compatibility and tin (SN) plating on the termination tails — standard RoHS-compliant finish that reflows well with SAC solder profiles.

Frequently asked questions

Where can I buy SM04B-ZESS-TB(LF)(SN) and how do I get a price?

No stock-holding claim is made — availability is verified per inquiry.

What is the mating connector for SM04B-ZESS-TB(LF)(SN)?

The mating half is a JST ZE series 4-position crimp receptacle housing (ZE-04) loaded with SZE-002T-P0.3 terminals for 24-28 AWG wire or SZE-61T-P0.3 for 20-24 AWG. The locking ramp on this header engages the receptacle latch for a vibration-resistant connection.

What does the (LF)(SN) suffix mean on SM04B-ZESS-TB(LF)(SN)?

(LF) designates lead-free solderability — the termination tails are plated for RoHS-compliant soldering. (SN) indicates the contact finish on the post is tin. The part is fully RoHS compliant.