Catalog
CAD (0)
  • Cart is empty
PEM® surface mounted standoffs that eliminate the need for attaching screws

  • PEM® SMTSS™ fasteners feature a spring action to hold a P.C. Board securely without screw or threaded hardware, allowing for quick assembly.
  • Mount on P.C. Boards in the same manner and at the same time as other surface mount components prior to the automated reflow solder process.
  • Alleviated concerns about potential damage to P.C. Boards due to improper secondary installation operations.
  • Fasteners provided on tape and reel compatible with existing SMT automated installation equipment.
  • Benefits include reduced scrap, reduced handling and reduced risk of board damage.
  • Unit of Measure

    L - Length ± .005

    N/A .250 in TYPE-SMTSSS-2.jpg

    Min. Sheet Thickness

    N/A .060 in

    A Max.

    N/A .060 in

    C Max.

    N/A .161 in

    E ± .005

    N/A .250 in

    B ± .005

    N/A .188 in

    P ± .005

    N/A .141 in

    øH - Hole Size in Sheet + .003 - .000

    N/A .166 in

    øD - Min. Solder Pad

    N/A .276 in
    Parts per Reel1 N/A 280

    Fastener Material

    N/A Carbon Steel
    Standard Finish2 N/A Electro-Plated Tin, ASTM B 545, Class A with Clear Preservative Coating, annealed

    Top Mounting Hole A + .003 -.000

    N/A .156 in TYPE-SMTSSS-Application.jpg

    Bottom Mounting Hole B + .003 -.000

    N/A .166 in

    Min. Thickness - Panel 1 (Bottom)

    N/A .060 in

    Thickness Range - Panel 2 (Top)

    N/A .040 to .070 in

    Material - Panel 1 (Bottom)

    N/A PC Board

    Material - Panel 2 (Top)

    N/A PC Board or Metal

    Edge Distance C Min.

    N/A .100 in

    Location Tolerance

    N/A ±.005 in

    Max. Hardness - Panel 1 (Bottom)

    N/A No Limit

    Max. Hardness - Panel 2 (Top)

    N/A No Limit

    CAD Supplier

    N/A PennEngineering® (PEM®)
    • 1 Packaged on 330mm recyclable reels. Tape width is 24 mm. Supplied with polyimide patch for vacuum pick up. Reels conform to EIA-481.
    • 2 (1) See PEM Technical Support section of our web site for related plating standards and specifications. (2) Optimal solderability life noted on packaging.

    Download our brochure

    Find out how Zygology can benefit your company through our client focussed solutions. Download our brochure today.

    Product resources

    Search and download useful resources from Zygology

    We have a vast library of useful product resources that are free to download