diodes, optoelectronics, batteries, blowers, capacitors, connectors, crystals, disk drives and accessories, electromagnetic interference (emi) filters, radio frequency interference (rfi) filters, fuses, inductors, integrated circuits (ic), crystal oscillators, potentiometers available from sai, semispecialists of america,inc. based in hauppauge, ny. click the links below to visit our website or contact us via our profile page.