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Miniature Surface Mount Nuts Standoffs  SMTSO-U

Self Clinching Fasteners  •  Miniature Series
American Standard (Inches) & Metric Sizes

• Self-clinching     • Provided on tape and reel     • Hex barrel     • Used as PC Board attachment
• Installed quickly and easily    • Minimum sheet thickness of 0.020" /0.50 mm
American Standard Sizes:   • Series  SMTSO-U
Metric Sizes:   • Series  SMTSO-U
Series  SMTSO-U
Series  SMTSO-U  /  American Standard Sizes
      • Pitch-  8.00 mm
      • For Use In-  PC Boards
      • Sheet Hardness-  N/A
      • Material-  Carbon Steel
      • Mil-Spec-  N/A
      • "DT" Finish-  Electro-Plated Matte-Tin per ASTM B 545,
                             Class A with Clear Preservative Coating, Annealed
      • "ET" Finish-  Electro-Plated Bright Tin per ASTM B545,
                             Class B with Preservative Coating
Series SMTSO-U
American Standard Sizes (SAE)
Part
Number
Thread
Size
"A"
Max.
"C"
Max.
"E"
Ref.
"H"
Nom.
"L"
Length
Min.
Sheet
Thickness
Hole
Size in
Sheet
"D" Min.
Solder
Pad
Parts
per
Reel
Part Numbers with "DT" Finish
  SMTSO-080-2DT-U 0-80 0.019" 0.095" 0.144" 0.125" 0.062" 0.020" 0.098" 0.165" 3500
  SMTSO-080-4DT-U 0-80 0.019" 0.095" 0.144" 0.125" 0.125" 0.020" 0.098" 0.165" 2000
Part Numbers with "ET" Finish
  SMTSO-080-2ET-U 0-80 0.019" 0.095" 0.144" 0.125" 0.062" 0.020" 0.098" 0.165" 3500
  SMTSO-080-4ET-U 0-80 0.019" 0.095" 0.144" 0.125" 0.125" 0.020" 0.098" 0.165" 2000
Series  SMTSO-U  /  Metric Sizes
      • Pitch-  8.00 mm
      • For Use In-  PC Boards
      • Sheet Hardness-  N/A
      • Material-  Carbon Steel
      • Mil-Spec-  N/A
      • "DT" Finish-  Electro-Plated Matte-Tin per ASTM B 545,
                             Class A with Clear Preservative Coating, Annealed
      • "ET" Finish-  Electro-Plated Bright Tin per ASTM B545,
                             Class B with Preservative Coating
Series SMTSO-U
Metric Sizes
Part
Number
Thread
Size
"A"
Max.
"C"
Max.
"E"
Ref.
"H"
Nom.
"L"
Length
Min.
Sheet
Thickness
Hole
Size in
Sheet
"D" Min.
Solder
Pad
Parts
per
Reel
Part Numbers with "DT" Finish
  SMTSO-M1-1DT-U S1 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1-2DT-U S1 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1-3DT-U S1 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000
 
  SMTSO-M1.2-1DT-U S1.2 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1.2-2DT-U S1.2 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1.2-3DT-U S1.2 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000
 
  SMTSO-M1.4-1DT-U S1.4 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1.4-2DT-U S1.4 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1.4-3DT-U S1.4 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000
 
  SMTSO-M1.6-1DT-U M1.6 x 0.35 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1.6-2DT-U M1.6 x 0.35 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1.6-3DT-U M1.6 x 0.35 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000
Part Numbers with "ET" Finish
  SMTSO-M1-1ET-U S1 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1-2ET-U S1 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1-3ET-U S1 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000
 
  SMTSO-M1.2-1ET-U S1.2 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1.2-2ET-U S1.2 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1.2-3ET-U S1.2 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000
 
  SMTSO-M1.4-1ET-U S1.4 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1.4-2ET-U S1.4 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1.4-3ET-U S1.4 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000
 
  SMTSO-M1.6-1ET-U M1.6 x 0.35 0.48
mm
2.41
mm
3.66
mm
3.18
mm
1.00
mm
0.50
mm
2.50
mm
4.19
mm
3500
  SMTSO-M1.6-2ET-U M1.6 x 0.35 0.48
mm
2.41
mm
3.66
mm
3.18
mm
2.00
mm
0.50
mm
2.50
mm
4.19
mm
2500
  SMTSO-M1.6-3ET-U M1.6 x 0.35 0.48
mm
2.41
mm
3.66
mm
3.18
mm
3.00
mm
0.50
mm
2.50
mm
4.19
mm
2000

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