Frequency control specialist, Euroquartz, has introduced a quick turnaround service for its MB57T range of temperature compensated crystal oscillators (TCXOs). Utilising proprietary techniques, Euroquartz can deliver TCXOs in as little as five days compared to the normal delivery time of eight weeks.

Small volumes will be handled via the new quick turnaround facility at Euroquartz’s UK headquarters, while high volume requirements can be satisfied from the company’s worldwide sources.
The new MB57T series TCXO is housed in a seven by five millimetre, four pad, ceramic SMD package and features a squarewave (CMOS) output with stability of 2.5ppm over the temperature range -30 to 85C. The component also features a built-in 0.01 F decoupling capacitor and may be factory-configured as a voltage controlled TCXO, part number VMB57T.
Specifications include frequency range from 1.25 to 156.0MHz, supply voltage of 3.3V, ageing of 1.0ppm maximum in first year, rise and fall times of 10ns maximum, start-up time of 5ms typical and output load of 15pF.