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Tunable Bandpass Filters
April 10, 2001 10:57 am | Product Releases | CommentsTrilithic's VF Series tunable bandpass filters are available in single-octave bandwidths from 3 to 4000 MHz. Standard models are five sections and have a 3 dB bandwidth of 5% ± 1%. Bandwidths between 1 and 12% are available. Options include 50 or 75 ohm impedance and manual or software control....
LISTED UNDER: Filters, ICDelay Line Filters
April 10, 2001 10:56 am | Product Releases | CommentsDelay Line Filters are an integral part of RF Power Amplifier feed forward chains. Trans Tech offers Delay Line filters in the 3 to 20 nanosecond range for the low power (less than 3 W) path. Phase linearity of 2 degrees and amplitude variation as low as 0.2 dB is achieved with a new SMT (surface mount) package....
LISTED UNDER: Filters, ICLowpass Filters
April 10, 2001 10:37 am | Product Releases | CommentsRLC Electronics' fourth order Bessel Lowpass Filters combine group delay characteristics with rejection characteristics. Maximally flat group delay in the frequency domain is accomplished with the Bessel polynomial, also known as the Thomson Filter. These filters should be regarded as compromise designs for pulsed systems where truthful reproduction of the pulse shape is important....
LISTED UNDER: Filters, ICLC Filters For LMDS CPE
April 10, 2001 10:28 am | Product Releases | CommentsPiezo Technology introduces models 8631 and 8632 LC Filters for the Customer Premise Equipment (CPE) transceiver element of the LMDS/MMDS wireless network. The filters are packaged as was proof true SMT devices that will completely support fully automated assembly operations. In general, the transmit path filters feature center frequencies in the 450 MHz to 650 MHz range and the receive path filters center frequencies in the 1200 MHz to 1...
LISTED UNDER: Filters, ICGPS Filters and Diplexers
April 10, 2001 10:20 am | Product Releases | CommentsMicrowave Support Systems introduced a new series of GPS Filters and Diplexers covering the 1575 MHz and 1227 MHz bands. Features include typical mid band insertion loss of 0.8 dB, 1 dB bandwidth of 25 MHz, ± 50 MHz rejection of 35 dB, and ± 100 MHz rejection in excess of 60 dB. Standard configuration is TNC Female connectors....
LISTED UNDER: Filters, ICMonolithic Quartz Filters
April 10, 2001 8:34 am | Product Releases | CommentsThe Fox Filter line is built around two-pole, monolithic quartz filters. Due to the inherent high "Q""of quartz, as well as its excellent frequency stability over wide temperature ranges, quartz filters are far superior to those built using ceramic devices and/or those using LC circuitry....
LISTED UNDER: Filters, ICDual Band 2-in-1 RF Filters
April 6, 2001 5:21 am | Product Releases | CommentsEPCOS announces the expansion of its line of "2-in-1" filters with a low-loss 2-in-1 RF Filter that outperforms its predecessor with a 38 percent reduction in size. As with other EPCOS 2-in-1 filters, this device combines two integrated SAW (Surface Acoustic Wave) filters in a single package, enabling designs for split-or dual-band filtering....
LISTED UNDER: Filters, ICAbsorptive Bessel Lowpass Filters
April 6, 2001 5:21 am | Product Releases | CommentsRLC Electronics' 4th Order Absorptive Bessel Filters provide the excellent group delay response of Bessel filters while maintaining impedance matching far into the stop band. Lossy elements are designed into these filters, resulting in a response that closely mimics the classic Bessel in both amplitude and phase....
LISTED UNDER: Filters, ICWindowpane Air Filters
April 6, 2001 5:21 am | Product Releases | CommentsUniversal Air Filter has introduced a new line of Windowpane Air Filters to meet the low-profile and edge-to-edge filter needs of wireless enclosure designers as they provide for electronics cooling. Windowpane Air Filters maintain necessary rigidity to keep their shape and stay in place with an innovative "frame-n-pane" design that integrates an aluminum or stainless steel frame and a series of crossing, reinforcing intermediates...
LISTED UNDER: Filters, ICCDMA IF Filters
April 6, 2001 5:21 am | Product Releases | CommentsEPCOS announces the expansion of its CDMA IF filters to include CSSP technology. New offerings include 9 × 5 mm 2 CDMA IF filters at 85.38 MHz and 5 × 3 mm 2 CDMA IF filters at 210.38 MHz. GSM IF filters are also available for balanced and unbalanced operation. All feature high rejection and low amplitude ripple....
LISTED UNDER: Filters, ICIEC-Inlet Filters
April 6, 2001 5:20 am | Product Releases | CommentsSchaffner EMC, Inc., has introduced a new series of compact high-performance IEC-inlet filters. The FN-9221 Series combines high power with compact dimensions for use in a wide range of applications. The new series of filters also offers significant cost savings over traditional devices. FN-9221 Series Filters have a current rating of 1 to 10 A, operating voltage of 250VAC, 50/60 Hz, operating frequency of DC to 400Hz, and are IEC 950-com...
LISTED UNDER: Filters, ICRFI Noise Filters For Terminal Applications
March 2, 2001 10:14 am | Product Releases | CommentsSchaffner EMC has introduces 26 single-phase chassis-mounting RFI noise filters. The FN series of filters can be applied to a wide range of industrial and commercial systems, and to digital equipment with RFI emission problems such as industrial motors, controllers, pollution monitors, scales, automotive test equipment, commercial communications systems, processing systems, robotic systems, and audio/video recording systems....
LISTED UNDER: Filters, IC
