Tiny Quartz Crystals Save Space

Available in fundamental frequencies from 20 to 80 MHz, the NX2520DA series surface-mount quartz crystals measure only 2.5 x 2 x 0.6 mm, some 30% smaller than any of the company’s other crystals. Standard operating frequencies for the series include 20, 22.5792, 24, 24.756, 26, 27, 28.63636, 32, 40, 44 and 48 MHz. Frequency tolerances range from ±10 to ±100 ppm over an operating temperature range of -10°C to 60°C. Other operating specs include an equivalent series resistance (ESR) of 100 ohms maximum over the 20-to-30 MHz frequency range and 50 ohms from 30 to 80 MHz. Samples in commonly-used frequencies are available from stock. Production pricing is $0.65 each/10K, with delivery times running from eight to 10 weeks. NIHON DEMPA KOGYO CO. LTD., Schaumburg, IL. (800) 635-9825.