SB404 95 x 47mm, Half-sized Solder Breadboard


5.50 USD
$5.50 ea.

Want to move quickly from prototype to permanent project? Transfer your half-size breadboarded circuit to this convenient breadboard compatible protoboard (with mounting holes & silkscreening) to create a rugged long-lasting prototype! This version has internal and external power rails

Description [Hide]

Transfer your circuit and wires without recutting wires or changing your layout. The SB404 Solderable BreadBoard has the a very similar hole pattern and spacing as a standard 400 tie point breadboard but with additional buses on both ends of the board, extra power rails down the sides, and extra paired holes down the center.


  • Soldered joints provide a more reliable longterm connection than solderless plug-in contacts
  • Standard 5-hole strip for each IC pin, just like solderless breadboards
  • Four power rails are provided along the edges like a breadboard, plus 2 bonus rails
  • Center has 2 hole pads x 30 to provide an easy way to mount DIL headers
  • 0.1" hole spacing for DIP integrated circuits and headers
  • Holes are connected with thinner 0.040” traces for easier trace cutting when requires
  • A top side silkscreen helps to position components
  • Four #4-40 sized mounting holes allow your projects to be fastened down securely


  • 95.3mm x 47mm, 1.6mm thick (3.75x1.85", 1/16" thick)
  • High-quality etched FR4 glass-epoxy circuit board
  • Single sided, leadfree 1oz/ft² copper with an anti-tarnish coating for easy soldering
  • 626 Holes total are drilled on 0.1" (2.54mm) centers
  • 0.042" (1.07mm) holes sized for ICs or square post headers

Documentation [Hide]

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