Articles by Anatech Electronics

Anatech Electronics introduced the AB5745B579, a 5745-MHz cavity bandpass filter designed for use in Wi-Fi hotspots that delivers high rejection, low insertion loss, and can handle RF power levels up to 30 W CW. It is available online for immediate purchase at the Anatech Electronics website.

Anatech Electronics introduced a broad line of coaxial RF cable assemblies that are available as standard products and are also fully-customizable to meet customer requirements. All standard products can be purchased directly from the Anatech Electronics web store.

Anatech Electronics introduced the AB915B656 rugged indoor/outdoor GSM-band cavity bandpass filter designed for both commercial and defense wireless applications that combines high rejection, low return loss and the ability to remove nearby interference. 

Anatech Electronics LPH Series are 50 ohm high performance lowpass filters, with minimal insertion loss at the cutoff frequency (Fc) and relatively sharp transition to the rejection frequencies. They are designed to remove interference as well as harmonics. Their size ranges anywhere from 2.7" to 14.5" in length, including the connector. The LPH series can be used in a variety of platforms, such as test lab bench measurements and system harmonic reduction.

The AM748B1188 ceramic bandpass filter has a center frequency of 748 MHz, passband of 740 to 756 MHz, ripple of less than 0.7 dB, insertion loss of 2 dB, return loss greater than 14 dB, and rejection of at least 40 dB. It handles 2 W, has an operating temperature range of -20^o to +70^o C and measures 17 x 13 x 5.5 mm.

The AB950B603 cavity bandpass filter has a center frequency of 950 MHz, passband of 940 to 960 MHz, insertion loss of 0.7 dB, return loss of 18 dB, and operating temperaturerange of -40^o to +85^o C. The filter will withstand shock of 20 G (11 ms) and vibration of 20 G, measures 6.6 x 3.5 x 1.5 in., and uses Type-N female connectors.

The AD830-875D207 cavity duplexer for GSM applications has a Band 1 passband of 825 to 835 MHz and Band 2 passband of 870 to 880 MHz. Insertion loss is less than 1.3 dB, ripple is less than 0.2 dB, isolation is 90 dB, rejection ranges from 25 to 90 dB, and return loss is greater than 20 dB.

The  AM1650DC834 directional coupler operates over a frequency range of 800 to 2500 MHz with 15 dB of coupling (+/-1 dB), 20 dB of directivity, 0.4 dB insertion loss, at least 35 dB of isolation, and intermodulation distortion of -140 dBc. It has a VSWR of 1.2:1 and handles 40 W CW. The coupler operates over a temperature range of -30^o to +60^o C, has Type-N connectors, and measures 4.2 x 1.4 x 0.9 in.

The AS36CN803 crystal notch filter has a center frequency of 36 MHz, low-side passband of -80 to -2 kHz, high-side passband of 2 to 80 kHz, insertion loss of 4 dB, ripple of 1 dB or less, and has a maximum input power of 10 dBm. The filter uses SMA female connectors.

Anatech’s AM836-881D177 ceramic duplexer has a Band 1 passband of 824 to 849 MHz, a Band 2 passband of 869 to 894 MHz, and insertion loss in either band of less than 3.3 dB. Return loss is greater than 13 dB, isolation is greater than 43 dB in Band 1 and greater than 60 dB in Band 2, and rejection ranges between 43 dB and 50 dB.