Articles by Anatech Electronics

The AB897B599 cavity bandpass filter has a pass-band of 890 to 905 MHz, low insertion loss of 0.75 dB, and high rejection of 70 dB from 935 to 955 MHz. Passband ripple is less than 0.2 dB and return loss is at least 18 dB. The filter measures 88 x 167.4 x 46 mm and uses SMA female connectors.

The AM10000DC881 directional coupler operates over a broad frequency range of 2 to 18 GHz, making it an excellent choice for electronic warfare, test and measurement, and many other applications. It has coupling of 30 dB +/-1.4 dB, insertion loss of less than 0.5 dB, directivity of at least 12 dB, sensitivity of +/-1 dB, and power handling ability of 400 W average and 3 kW peak.

The AD900-1800-2700TR296 is a high-performance cavity triplexer designed for wireless applications in three standard wireless bands. It has rejection greater than 100 dB, power handling of 300 W, insertion loss of 0.35 dB, and return loss of 18 dB, measures only 237 x 131.6 x 55 mm, and uses Type-N female connectors.

The AE215H9780 LC high-pass filter has a cutoff frequency of 215 MHz and a pass band of 215 to 1000 MHz, making it well suited for a wide range of applications. It has insertion loss of less than 1 dB, rejection greater than 60 dB from DC to 100 MHz, uses SMA female connectors, and measures 2.5 X 1.1 X 0.75 in.

Our circulators and isolators are available with connectors or as surface-mount types. Power handling ranges from 2 to 300 W averages and 500 W peaks for circulators and 2 W for isolators.

Anatech’s standard LC duplexers combine insertion loss of 1 dB or less with isolation greater than 50 dB, return loss greater than 15 dB, and power handling ability up to 20 W.  Anatech LC duplexers are manufactured using inductors and capacitors with a high Q factor, which provides low insertion loss and high selectivity.

Our cavity bandpass filters for 700 MHz LTE are available for all uplink and downlink bands and meet the stringent requirements posed by dense channel spacing. They have more than 40 dB of rejection at 700 kHz from passband to stopband at band edges, low insertion loss, and PIM as low as -150 dBc.

The AM1485DC854 30-dB dual-directional coupler operates from 800 to 2170 MHz, handles 500 W average and 3 kW peak RF power input, and is well suited for base station RF power monitoring. It has very low third-order intermodulation distortion of -155 dBc, insertion loss of 0.5 dB, coupling flatness of 0.75 dB, directivity of at least 25 dB, and VSWR of 1.07:1.

The AM5725B1162ceramic bandpass filter has a center frequency of 5725 MHz, a 1-dB bandwidth of 90 MHz (5680 to 5770 MHz), insertion loss of 5 dB or less, passband ripple of 1.2 dB or less, return loss of at least 12 dB, and rejection of at least 30 dB at 5525 MHz and 5925 MHz.

The AB907B781 cavity bandpass filter is designed for outdoor applications and has a center frequency of 907.5 MHz, 1.5-dB bandwidth of 905 to 910 MHz, insertion loss of 3 dB or less, and out-of-band rejection of at least 75 dB from 850 to 889 MHz and 919 to 950 MHz.