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40P3.5-JMCS-G-TF(N) — JST product photo
JST

JST 40P3.5-JMCS-G-TF(N) Plug, 40 Pos, 0.50mm Pitch, Obsolete

MPN40P3.5-JMCS-G-TF(N)
Obsolete

JST JMC series plug, outer shroud contacts, 40 positions, 2 rows, 0.020" (0.50mm) pitch, surface mount, gold contact finish, 3.5mm mated stacking height, Tape & Reel.

$1.5300Ref. price · indicative, final on quote
40P3.5-JMCS-G-TF(N) datasheet
StockContact for availability
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

40P3.5-JMCS-G-TF(N) Technical Specifications
ParameterValue
SeriesJMC
Mounting typeSurface Mount
Connector typePlug, Outer Shroud Contacts
Mated stacking heights3.5mm
Pitch0.020\" (0.50mm)
PackageTape & Reel (TR) Cut Tape (CT)
Contact finishGold
Rows2
Positions40

Product details

The JST 40P3.5-JMCS-G-TF(N) is a 40-position plug from the JMC series, built with outer shroud contacts in a dual-row 0.50mm pitch layout. It's a surface-mount board-to-board interconnect designed for a 3.5mm mated stack height — the z-height budget that decides whether it clears the enclosure lid or the opposing board's tallest component.

Sourcing this obsolete part — what crosses when it's dry

This part is marked Obsolete on the official record. There is no listed direct replacement or cross-reference from JST within the evidence — no successor order code, no pin-compatible alternative named.

Mating half and termination basics

Termination is surface-mount only; the Tape & Reel packaging suits automated pick-and-place. The 0.50mm pitch means the PCB footprint needs tight registration — no hand-soldering this one. Gold on the contact finish gives good oxidation resistance for the signal path, but the mating cycle life is driven more by the shroud alignment than the plating alone.

Frequently asked questions

Where can I buy 40P3.5-JMCS-G-TF(N) available via RFQ confirmation?

No live stock is held; submit an RFQ for your quantity and we'll locate traceable date-coded inventory.

Is 40P3.5-JMCS-G-TF(N) obsolete and what is the replacement?

Yes, the official lifecycle status is Obsolete. For a new design, consider current-production fine-pitch mezzanine connectors with 40 positions and 0.50mm pitch at a 3.5mm stack height.

What is the mating connector for JST 40P3.5-JMCS-G-TF(N)?

This plug mates with the matching JMC-series receptacle — the outer shroud contacts on this plug engage with the receptacle's inner contacts. The connector type is a board-to-board mezzanine pair with a 3.5mm mated stack height.