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Terry Brine
29.06.26

Oktapad® Prototyping Eurocard: RRB-005

£28.63

Oktapad® Prototyping Eurocard, RRB-005 – Double Height Extended Single Sided prototyping circuit board, 6U – 233,4mmx220mm. Oktapad® double eurocard with the 2.5mmx2.5mm matrix Format. Designed for general purpose prototyping.

  • Unique Oktapad® format circuit board
  • General purpose prototyping PCB
  • Hole matrix 2.54 x 2.54mm
  • Hole size 1.02mm
  • Octagonal style pads
  • Can be used with Roadrunner®, wire wrapping or discrete component wiring
  • DIN 41612 connector mounting holes one end – 32/64/96 way
  • Silkscreen reference component side
  • These double height boards have a 3.81mm gap in the centre of the board
  • Grid reference
  • DIN 41494 cardframe compatible

Specifications for all Boards:

Material epoxy glass or FR4; Board thickness 1.6mm; Connector pattern to DIN41612; Hole matrix 2.54 x 2.54mm; Hole size 1.02mm; Copper Thickness 1oz/ft2 or 35 microns or 305g/m2; Protective Coating OSP – organic solderability preservatives (anti tarnish); RoHS Compliant

Frequently Asked Questions

What is the RRB-005 Oktapad® Prototyping Eurocard?
The RRB-005 is a double-height (6U), extended single-sided Eurocard measuring 233.4 × 220 mm, featuring the Oktapad® octagonal pad matrix on a 2.54 × 2.54 mm grid for general-purpose prototyping.

How does the extended format benefit my project?
The extended length offers additional wiring area and flexibility for larger circuits or more complex layouts, while maintaining standard Eurocard compatibility.

What wiring methods are supported?
You can use Roadrunner® hand-wiring, wire wrapping, or traditional discrete component wiring directly on the octagonal pad matrix for versatile assembly options.

What connector compatibility does the RRB-005 offer?
It includes DIN 41612 connector mounting holes at one end (32/64/96-way) and fits DIN 41494 card frames, ensuring easy integration into existing rack setups.

What are the material and technical specifications?
Made from FR4 epoxy glass (1.6 mm thick) with 35 µm copper and protective OSP coating, the board is RoHS compliant and offers reliable mechanical and electrical performance.