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PEM® Brand Fasteners for Metal Sheets and Panels
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microPEM® Fasteners
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ReelFast® microPEM® Surface Mount Nuts / Standoffs
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ReelFast® microPEM® Surface Mount Nuts / Standoffs -
Type SMTSO Metric
>
Part # SMTSO-M1-1ET
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Part # SMTSO-M1-1ET, ReelFast® microPEM® Surface Mount Nuts / Standoffs -
Type SMTSO Metric
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.
larger image
larger image
Specifications
Thread Size
S1
Thread Code
M1
Length Code
1
Min. Sheet Thickness
0.50
mm
A Max.
0.48
mm
larger image
C Max.
2.41
mm
E Ref.
3.66
mm
X Nom.
3.18
mm
L - Length ± 0.08
1
mm
øH - Hole Size in Sheet + 0.08
2.50
mm
øD - Min. Solder Pad
4.19
mm
Parts per Reel
1
3500
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.
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