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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > microPEM® Fasteners > ReelFast® microPEM® Surface Mount Nuts / Standoffs > ReelFast® microPEM® Surface Mount Nuts / Standoffs -
Type SMTSO Metric > Part # SMTSO-M1.2-3ET  

Part # SMTSO-M1.2-3ET, ReelFast® microPEM® Surface Mount Nuts / Standoffs -
Type SMTSO Metric

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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.




 Specifications   

Thread Size
S1.2

Thread Code
M1.2

Length Code
3

Min. Sheet Thickness
0.50 mm

A Max.

 View
0.48 mm

C Max.
2.41 mm

E Ref.
3.66 mm

X Nom.
3.18 mm

L - Length ± 0.08
3 mm

øH - Hole Size in Sheet + 0.08
2.5 mm

øD - Min. Solder Pad
4.19 mm

Parts per Reel1
2000

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.



 DOWNLOADS 

PEM Bulletin MPF


Conflict Minerals Policy

RoHS Guide

Supplier Conflict Minerals Survey

Customer Satisfaction Survey

ISO Certificate