Linear Technology Corp. announces the H-grade version of the LTC3722-1, a phase-modulated full bridge DC/DC controller with adaptive or manual zero voltage switching (ZVS). The device’s ZVS delay control and adjustable synchronous rectification timing optimize efficiency while reducing transformer size and electromagnetic interference, making it well suited for isolated high power applications of up to several kilowatts.
RSS
The LTC3621 is a high efficiency, 17V input capable synchronous buck regulator from Linear Technology that delivers up to 1A of continuous output current to outputs as low as 0.6 V. Synchronous rectification delivers efficiencies as high as 95% while Burst Mode® operation requires only 3.5 µA of no load quiescent current.
Model SOD-01213-22-S1 is a 37 GHz dielectric resonator oscillator (DRO). The oscillator is a free running oscillator and the high frequency stability is achieved by implementing a high quality dielectric resonator. The oscillator exhibits +13 dBm output power and low phase noise of -95 dBc/Hz at 100 KHz offset. The frequency stability of the oscillator is +/- 3 ppm per degree C or better in the temperature range of -40 to +85° C.
Model SAS-693-14115-F1 is a 66 to 72 GHz Linear to Circular Polarizer. The polarizer exhibits 1.0 dB maximum insertion loss, 1.3:1 VSWR and 1.2 dB axial ratio. The RF interface is 0.141” diameter circular waveguide with UG385/U flange for standard WR-15 waveguide interface.
RFMW Ltd. announces design and sales support for TriQuint Semiconductor’sTGF2018, a discrete 180-Micron pHEMT which operates from DC to 20 GHz. The TGF2018 is designed using TriQuint's proven standard 0.25 um power pHEMT production process. This process features advanced techniques to optimize microwave power and efficiency at high drain bias operating conditions.
Richardson RFPD Inc. announces immediate availability and full design support capabilities for a new X-Band GaAs LNA from M/A-COM. The MAAL-010528 offers higher gain and linearity performance in the 8.0 to 12.0 GHz band than many competing parts, as well as low noise figure and excellent gain flatness. 
AtlanTecRF introduces a comprehensive range of fully flexible test cable assemblies which are particularly suited to extensive test set-ups either in the laboratory or automatic test equipment. Grey in colour and only 0.168 inches in diameter the standard connector types are SMA male with the well-known and reliable anti-torque feature for which AtlanTecRF assemblies are renowned.
AtlanTecRF now has stock of low PIM cable assemblies, which are designed specifically for applications where it is essential to have a low level of passive intermodulation products. This newly launched series of high performance and low intermodulation cable assemblies are available in two convenient diameters and a large range of lengths.
This space-qualified delay equalized cavity filter has a center frequency of 8485 MHz and a 3 dB BW of 20 MHz. Insertion loss is 1.5 dBa with a passband phase linearity of less than 2 degrees. IMC’s space technology heritage can reduce your qualification costs.
Richardson RFPD Inc. announces immediate availability and full design support capabilities for two new digital-to-analog converters (DACs)from Analog Devices, Inc. (ADI). The AD9119 and AD9129 are high performance, 11-/14-bit RF DACs that support data rates up to 2.8 GSPS. The devices are based on a quad-switch architecture that enables dual-edge clocking operation.