BB170 Plug-in Solderless BreadBoards 170 tie point solderless plug-in breadboards provide a quick way to build and test circuits for experimentation or when learning electronics. Features 170 tie-point breadboard, available in 8 colors Double sided tape and 2 mounting screws provided Small size allows it to be mounted in small spaces, such as on Arduino protoshields Good for quick projects or add-on circuits. POM plastic housing for color breadboards, ABS plastic for transparent model. Size: 1.8 x 1.4 x 0.4in (45.7 x 35.6 x 9.4mm) BusBoard Prototype Systems www.BusBoard.com sales busboard.com BPS-MAR-(BB170)-001 Rev 4.00 BB-170 Solderless Plug-in BreadBoards Solderless BreadBoard Specifications BB170 Body Material: POM Plastic or ABS Plastic (transparent model) Hole Pitch/Style: 0.1 (2.54 mm), Round Wire Holes Spring Clip Contact: Phosphor Bronze with Plated Nickel Finish Contact Life: 50,000 insertions Rating: 36 Volts, 2 Amps Max (Multiple contacts should not be used at maximum current due to heating). Insertion Wire Size: 21 to 26 AWG, 0.016 to 0.028 inches diameter (0.4 to 0.7mm diameter) Backing: Peelable adhesive tape for attaching to a surface. Two mounting screws provided. Size: 1.8 x 1.4 x 0.4in (45.7 x 35.6 x 9.4mm) All BPS BreadBoards are Lead-Free and RoHS Compliant. Order BPS Part : BB170-BK Black BB170-BL Blue BB170-GR Green BB170-OR Orange BB170-RD Red BB170-TP Transparent BB170-WH White BB170-YW Yellow BB170-C Random Color Solderless BreadBoard FAQ Q: What circuit frequencies can I use with a plug-in solderless breadboard A: Due to large stray capacitance (from 2-25pF per contact point), the inductance of connections, and a relatively high and not very reproducible contact resistance, solderless breadboards are limited to operate at relatively low frequencies, usually less than 10 MHz, depending on the nature of the circuit. The relatively high contact resistance can also be a problem for some DC and very low frequency circuits. Source