Profile: Circa Micro specializes in supplying electronic components, military electronic parts, and obsolete components. Our products include batteries, chargers, holders, cable assemblies, cables, wires, capacitors, discrete semiconductor products, filters, fasteners, potentiometers, external power supplies, industrial control, and meters. We also offer optical inspection equipment, variable resistors, modules, relays, isolators, semiconductor modules, tapes, adhesives, and development products.