Manufacturer of crystals (for microprocessors and communication equipment), crystal filters, and crystal oscillators (clock oscillators, VCXO, TCXO, and TCVCXO).Home Pletronics: Manufacturer of High Quality Crystals and Oscillators Company Quality Distributors Reps Docs About History FAQs Contact PRODUCTS Legacy Products RoHS/WEEE Clock Oscillators TCXO/VCXO OCXO & Other Crystals Pletronics.com Pletronics Inc. is a USA based manufacturer of high quality frequency control products in thru-hole and surface mount packages. The Pletronics product line includes crystals (for microprocessors and com