The Abracon FOXSDLF/040 is a 4.0 mm × 3.2 mm × 1.0 mm, coplanar, low-profile, surface-mount crystal oscillator. This oscillator features a piezoelectric quartz crystal with a frequency tolerance of ±50 ppm, an eight-mode operation, and a maximum frequency of 40 MHz. It also features low-voltage operation, making it suitable for use with battery-powered and low-voltage systems. The oscillator has a single output and is RoHS compliant. Additional features include a disabled trim function, a 20-kO series impedance, and a maximum frequency shift of ±1.5 ppm/V.