SMT nut

Precision Fasteners · Solution Provider

SMT nut

SMT nut

Product Description Specially engineered for Surface Mount Technology (SMT), our SMT studs are designed for direct integration onto PCB boards via the reflow soldering process. These fasteners provide a rock-solid threaded connection point...

Product Overview

The SMT surface-mount spacer block is made of high-conductivity copper alloy or free-cutting steel with an optimised tin plating for full solder joints. Its external dimensions are tightly controlled; used for board-to-board stacking, spacing or housing assembly on PCBs, it supports tape-and-reel packaging and fully automatic placement, providing a precise height and position datum for structural assembly.

Technical Features

  • Precisely controlled outer dimensions provide an accurate stacking height.
  • Tin plating: full solder fillets and good solderability
  • Supports tape-and-reel packaging and a fully automated placement process.
  • Copper alloy / free-cutting steel options balance conductivity and strength
  • Height and shape customisable to drawing

Technical Specifications

MaterialCopper alloy / free-cutting steel
Surface treatmentTin plating
StandardPer customer drawing / company standard; Solderability per IPC/JEDEC J-STD-002; Tape-and-reel packaging per EIA-481
ApplicationBoard-to-board spacing and stacking datum
Mounting processSMT placement, reflow soldering onto pads
Function / threadBoard-to-board spacer / standoff; height per drawing
PackagingEIA carrier tape, tape-and-reel

Applications

  • Multilayer board stacking structures
  • Communication and server boards
  • Complete-product assembly of consumer electronics
  • Automotive electronic modules

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