Pin-compatible replacement for obsolete Fairchild TMC2242 filter
DT Electronics has made available the Logic Devices LF2242 digital filter as a direct replacement for the Fairchild TMC2242 which is now obsolete. The LF2242 is a 12/16-bit half-band interpolating/decimating digital filter that eliminates the tuning needed with analogue filters.
Fully Integrated Filter Front End Module For GPS-Equipped Dual-Band CDMA Handsets
Avago Technologies has announced what it says is the first module to combine five individual FBAR (Film Bulk Acoustic Resonator) filters to produce a totally passive solution for dual-band cellular communications with GPS. The ACFM-7101 quintplexer module directs PCS and cellular signals from the same antenna without the use of switches and control logic, eliminating the cost and electrical loss of the switch, as well as routing and matching loss...
Rubidium oscillators combine precision with cost benefits
High precision timing components manufactured by Temex Time are now available in the UK from RF & microwave and test equipment specialist, Aspen Electronics of Ruislip. Temex Time, based in Switzerland, is a leading designer and manufacturer of a full range of advanced, low-cost rubidium, smart GPS and multi-reference synchronised clocks, and high-precision test sets.
Universal EMC Filters For Single-Phase Applications
Schaffner has announced two new filters with very high attenuation performance for universal single-phase applications. These two new filter series complement the proven FN 2000 filter family and are respectively, the FN 2030 and FN 2090.
Ceramic Resonators for CANbus Applications.
Murata, has announced the introduction of a new family of competitively priced, three terminal ceramic resonators targeted at CANbus applications.
TCXO's save space and money
Aspen Electronics has announced the latest range of temperature compensated crystal oscillators (TCXOs) from Vectron International.
RFI filter suits high frequency applications
Tyco has recently introduced the compact EJT filter series which attenuates noise up to 1GHz and is based around an IEC 320/C14 input connector providing a maximum rating of 20A (UL /CSA) and 16A (VDE).
Low-Profile RoHS Compliant Crystal Oscillator
Focus EDL announces a new crystal oscillator designed to combine small size and low power consumption. As a result, the VT-3225 from Nippon Crystal Inc is ideally suited for use in mobile communications applications. It meets all the requirements of the forthcoming RoHS regulations.
Off the Shelf Standard Resonators - Characterisation Not Required
A selection of devices from Murata’s CERALOCK range of ceramic resonators are now available as standard parts from the company's distribution network.
SAW Oscillator For Low Jitter PLLs
The VS720 voltage controlled SAW oscillator (VCSO) from Aspen Electronics is an ultra low jitter, tight temperature stability, SAW-based oscillator is aimed at telecoms, wireless and data communications applications.