Surface mount ReelFast® microPEM® (Type SMTSO™) fasteners for compact electronic assemblies attach to P.C. Boards for nut/standoff applications. These fasteners mount on P.C. Boards in the same manner and at the same time as other surface mount components prior to the automated refl ow solder process. The fasteners simply become another board component.

Features and Benefits
  • Hex shaped barrel provides larger solder area.
  • Provided on tape and reel.
  • Reduces board handling.
  • Smallest thread size: M1 / #0-80.
  • Minimum sheet thickness 0.5 mm / .020".
  • RoHS compliant.
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Unit of Measure

Thread Size

 S1.4

Thread Code

 M1.4

Length Code

 2

Min. Sheet Thickness

 0.50 mm

A Max.

 0.48 mm
MSMTSO-Drawing.jpg

C Max.

 2.41 mm

E Ref.

 3.66 mm

X Nom.

 3.18 mm

L - Length ± 0.08

 2 mm

øH - Hole Size in Sheet + 0.08

 2.5 mm

øD - Min. Solder Pad

 4.19 mm
Parts per Reel1 2500

Pitch

 8.00 mm

Thread Specification

 Miniature ISO 1501, 4H6

Fastener Material

 Carbon Steel

Standard Finish

 Electro-Plated Tin, ASTM B545, Class A with Clear Preservative Coating, Annealed

For use in

 P.C. Board

For Use in Sheet Hardness

 NOT APPLICABLE

CAD Supplier

 PennEngineering® (PEM®)
  • 1 Packaged on 13" recyclable reels. Tape width is 16 mm. Supplied with polyimide patch for vacuum pick up. Reels conform to EIA-481.