• 1660 tie points total: 1260 tie-point IC-circuit area plus four 100 tie-point distribution strips providing 8 power rails.
• ABS plastic body with black printed legend. Color legend on distribution strips.
• Contacts are Phosphor Bronze with Plated Nickel Finish, rated for 50,000 insertions.
• Rated at 36 Volts, 2 Amps.
• Insertion Wire Size is 21 to 26 AWG, 0.016 to 0.028 inches diameter (0.4 to 0.7mm diameter)
• Peelable adhesive tape backing provided for attaching to a surface. Metal back plates provided.
• Size: 6.5 x 4.3 x 0.3in (165.1 x 108.6 x 8.5mm)

• Solderable PC BreadBoard, 6 Mounting Holes, Matches Double-BB830 breadboard
• Same pattern as two standard 830 connection point BB830 solderless plug-in breadboards sideby-side.
• Single-sided high-quality FR4 glass-epoxy circuit board.
• 1oz/ft copper with an anti-tarnish coating for easy soldering.  Lead free and RoHS compatible.
• 2528 holes, 0.042" holes are drilled on 0.1" (2.54mm) centers.  6 mounting holes.
• 3.65" tall, 7.25" long, 1/16" thick (92.7 x 184.2 x 1.6mm)

BreadBoard-1660 is a solderless (plug-in) breadboard with 1660 connection tie-points (i.e. 1660 wire insertion holes). It has 8 power rails. Solderless breadboards are great for building and testing new circuits because parts can be easily inserted and removed. They are completely re-usable. The BB1660 has two 630 tie-point IC-circuit areas plus eight 50 tie-point power rails. The housing is made of white ABS plastic, with a printed legend giving numbers and letters for columns and rows. The internal contacts are phosphor bronze with a plated nickel finish. A peelable adhesive tape backing is provided for attaching it to a surface and optional metal back plates are provided. BPS BreadBoards are Lead-Free and RoHS Compliant. Finished projects can be moved to an SB1660 Solderable PC BreadBoard to make them permanent.

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The SB1660 Solderable PC BreadBoard enables you to transfer your circuit and wires from a plugin breadboard without changing your layout. The SB1660 has the same pattern and spacing as two standard 830 connection point BB830 solderless plug-in breadboards side-by-side. It has a standard 5-hole strip for each IC pin, just like solderless breadboards. It provides the reliable long-term connectionsof soldered joints.

The SB1660 has eight power rails like two solderless breadboards, plus four bonus rails for power or signals. There are bonus two-hole pads along the centerlines allowing DIL (dual in-line) headers to be used. A top side silkscreen helps to position components.  Six mounting holes allow your projects to be secured.

BPS prototyping boards use high-quality FR4 glass epoxy PCBs for long life. An anti-tarnish coating protects the copper for a long shelf-life and provides easy soldering. BPS boards are lead-free and RoHS compatible.