XO-43B

The features of model XO-43B (clock oscillators) are able to withstand flow soldering, wide range of standard frequencies available from stock (listed below), hermetically sealed package, low profile .225"[5.72] maximum seating height, metal case-corrosion resistant XO-43B and grounded for emi shielding, glass sandlots for spacing from mounting surface.

The electrical specifications of XO-43B are input voltage: +5 VDC±0.5 V, frequency range: 250 KHz to 60 MHz, operating temperature range: 0to 70, TTL compatible: will drive 1-10 TTL gates. The mechanical specifications are hermetically sealed package: leak rate less than 2 x 10^-8 atmosphere cc/sec. of helium. marking ink: epoxy, solvent resistant. solvent resistance: isopropyl alcohol, trichloroethane, Freon TMC. terminal solder ability: per MlL-STD-202, method 208C. package: cold rolled steel (CRS), nickel-plated base with resistance welded stainless steel cover.

The environmental specifications of XO-43B are temperature cycle: -55 to + 85, 3 cycles, shock: 1000 G's 0.35 millisecond, 1/2 sine wave, 3 shocks each plane, vibration: .06-D.A., 10-55 Hz, 35 G, 55-2000 Hz, and humidity: 85% relative humidity at 850C, 240 hours.