SMT crystals, cylindrical watch crystals, C-type watch crystals, low profile crystals and quartz crystals, in a variety of sizes, mounting configurations and densities. Epson Toyocom crystals, ACT crystals. Frequency control crystals for a range of available frequencies, with specifications for satellite communications equipment, Bluetooth, WLAN, PDA, pagers, card readers, cellular equipment, MP3, PC accessories, PCMCIA and audio visual equipment.