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40R-JMCS-G-B-TF(NSA) — JST product photo
JST

40R-JMCS-G-B-TF(NSA) JST Board-to-Board Receptacle, Obsolete

MPN40R-JMCS-G-B-TF(NSA)
Obsolete

JST JMC series receptacle, center strip contacts, 0.020" (0.50mm) pitch, 40 positions dual-row, surface mount, gold finish, 0.091" (2.30mm) height above board, tape and reel package.

$1.2600Ref. price · indicative, final on quote
40R-JMCS-G-B-TF(NSA) 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

40R-JMCS-G-B-TF(NSA) Technical Specifications
ParameterValue
SeriesJMC
Mounting typeSurface Mount
Connector typeReceptacle, Center Strip Contacts
Height above board0.091\" (2.30mm)
Pitch0.020\" (0.50mm)
PackageTape & Reel (TR)
FeaturesBoard Guide, Solder Retention
Contact finishGold
Rows2
Positions40

Product details

The 40R-JMCS-G-B-TF(NSA): Surface-mount termination and a 0.091" (2.30mm) height above board suit it for mezzanine board stacking where the mated pair height is under 5mm.

Board layout fit: pitch, height, and retention

The 0.50mm pitch demands a tight PCB fan-out — verify trace escape between pads before committing the layout.

Frequently asked questions

What is the recommended replacement for 40R-JMCS-G-B-TF(NSA)?

JST has not published a direct successor for this order code. Submit an RFQ for a pin-compatible alternative.

What is the mated stacking height supported by 40R-JMCS-G-B-TF(NSA)?

The receptacle height above board is 0.091" (2.30mm). The total mated stack height depends on the mating plug — check the plug's height above board to calculate the pair.