TDU Surface-Mount Spacers

Inch

Features

  • Unthreaded spacers 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 variety of convenient hole diameters and lengths with custom sizes available by request.
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Loading Parts

General

Thru Hole Diameter +.004 -.003 Thru Hole Code Mating External Thread Sheet A Max. C Max. E ±.005
Min. Thickness D Hole Size +.003 -.000 F Min. Solder Pad Dia.
.116 .116 4-40 .060 .166 .244 .060 .161 .219
.143 .143 6-32 .060 .213 .306 .060 .208 .281

Length

Thru Hole Diameter L (Length) ±.005
.116 .062 .125 .250 .375
.143 .062 .125 .250 .375

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

Thru Hole Diameter Length
.062 .125 .250 .375
Parts per Reel/Pitch
.116 1500/.472 1000/.472 650/.472 300/.630
.143 1500/.472 1000/.472 650/.472 300/.630

Installation

Apply solder paste to p.c. board pad. Place spacer by gripping end with polyimide patch. Solder spacer in place using surface-mount technology (SMT) practices.