Rugged construction provides high shock and vibration resistance. These surface-mount crystals sit in microminiature packages of 4 2.5 0.6 mm. Their frequency range is from 12 to 50 MHz and they provide frequency stability from ±5 ppm over 10 to 60°C and from ±10 ppm over 30 to 85°C.

Saelig Co. Inc., 1160-D2 Pittsford-Victor Rd., Pittsford, NY 14534, (585) 385-1750,