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EM02B-LEXSS-TF — JST product photo
JST

JST EM02B-LEXSS-TF LEX Header, 2 Position, 0.098" Pitch

MPNEM02B-LEXSS-TF
Active

JST LEX series, Header, Male Pins, 2 positions, 0.098" (2.50mm) pitch, Surface Mount, Solder termination, Tin contact finish, 3A (22 AWG), 300V.

$0.6600Ref. price · indicative, final on quote
EM02B-LEXSS-TF datasheet
StockIn Stock (26)
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.
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Specifications

EM02B-LEXSS-TF Technical Specifications
ParameterValue
SeriesLEX
Mounting typeSurface Mount
Connector typeHeader, Male Pins
Voltage rating300V
Current rating3A (22 AWG)
Operating temperature-55°C ~ 105°C
Housing colorNatural
Contact materialCopper Alloy
Housing materialPolyamide (PA9T), Nylon 9T
Pitch0.098\" (2.50mm)
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
TerminationSolder
Contact finishTin
Positions2

Product details

Board-Mount Header for Wire-to-Board Power

The EM02B-LEXSS-TF: This male pin header carries tin-plated contacts on a copper alloy base, rated for 3A (22 AWG) at 300V.

SMT Retention and Board Fit

The 2.50mm pitch leaves enough board space for routing a low-voltage power trace between pads while keeping the footprint compact. Mates with the JST LEXR-02V-S receptacle housing, which accepts crimp terminals for 22 AWG wire.

2 vs 4 Positions: What the Circuit Count Decides

The EM02B-LEXSS-TF carries two circuits, while the EM04B-LEXSS-TF carries four at the same 0.098" pitch and 3A per-contact rating. The choice is purely positional — the board footprint scales linearly with circuit count, and the mating receptacle (LEXR-02V-S for the 2-position, LEXR-04V-S for the 4-position) changes accordingly. No difference in current headroom, contact finish, or housing material between the two.

Frequently asked questions

Where can I buy the EM02B-LEXSS-TF?

Submit a request for current pricing and availability.

What is the pitch of the EM02B-LEXSS-TF?

The EM02B-LEXSS-TF uses a 0.098" (2.50mm) pitch.

Is the EM02B-LEXSS-TF surface mount?

Yes, this header is a surface-mount (SMT) component with solder retention features.

What does the EM02B-LEXSS-TF mate with?

It mates with the JST LEXR-02V-S receptacle housing, a 2-position free-hanging crimp housing for socket contacts.