TCU Surface-Mount Standoffs

Metric

  • Threaded standoffs installed on p.c. boards at the same time and method as other surface-mount technology (SMT) components.
  • Reduce secondary handling of p.c. boards that may lead to potential damage.
  • Packaged on tape and reel consistent with standard automated SMT installation equipment.
  • Available in a wide variety of thread sizes and lengths.
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Loading Parts

General
Sheet
Thread Thread Code Min. Thickness D Hole Size +0.08 -0.00 2 F Min. Solder Pad Dia. A Max. C Max. E +0.13
S1 M1 0.50 2.50 4.19 0.48 2.41 3.18
S1.2 M1.2 0.50 2.50 4.19 0.48 2.41 3.18
S1.4 M1.4 0.50 2.50 4.19 0.48 2.41 3.18
M1.6 x 0.35 M1.6 0.50 2.50 4.19 0.48 2.41 3.18
M2 x 0.4 M2 1.53 3.73 6.20 1.53 3.60 5.56
M2.5 x 0.45 M2.5 1.53 4.22 6.20 1.53 4.09 5.56
M3 x 0.5 M3 1.53 4.22 6.20 1.53 4.09 5.56
M3.5 x 0.6 M3.5 1.53 5.41 7.77 1.53 5.28 7.14
M4 x 0.7 M4 1.53 6.35 9.37 1.53 6.22 8.74
Length
Thread L (Length) + 0.13
S1 1 2 3 -- -- -- --
S1.2 1 2 3 -- -- -- --
S1.4 1 2 3 -- -- -- --
M1.6 x 0.35 1 2 3 -- -- -- --
M2 x 0.4 -- 2 3 4 6 8 10
M2.5 x 0.45 -- 2 3 4 6 8 10
M3 x 0.5 -- 2 3 4 6 8 10
M3.5 x 0.6 -- 2 3 4 6 8 10
M4 x 0.7 -- 2 3 4 6 8 10
Material
Material Code Material Description Finish Description
BR Brass Electroplated Matte Tin per ASTM B545, Class A with Clear Preservative Coating, Annealed
ST Carbon Steel Electroplated Matte Tin per ASTM B545, Class A with Clear Preservative Coating, Annealed
Reel Data
Thread Length
1 2 3 4 6 8 10
Parts per Reel/Pitch
S1 3500/8 2500/8 2000/8 -- -- -- --
S1.2 3500/8 2500/8 2000/8 -- -- -- --
S1.4 3500/8 2500/8 2000/8 -- -- -- --
M1.6 x 0.35 3500/8 2500/8 2000/8 -- -- -- --
M2 x 0.4 -- 1500/12 1000/12 900/12 650/12 375/16 300/16
M2.5 x 0.45 -- 1500/12 1000/12 900/12 650/12 375/16 300/16
M3 x 0.5 -- 1500/12 1000/12 900/12 650/12 375/16 300/16
M3.5 x 0.6 -- 1500/12 1000/12 900/12 650/12 375/16 300/16
M4 x 0.7 -- 1100/16 800/16 675/16 500/16 375/16 300/16