Anatech Electronics Press Release - September 21, 2009
Compact Anatech Ceramic Duplexer Serves 1900 MHz Wireless Base Stations
NJ (September 21, 2009) – Anatech Electronics today introduced the Model
AM1880-1960D268, a surface-mount
monoblock ceramic duplexer that is designed for use in base station transceivers serving wireless communication
applications operating in the 1850 to 1960 MHz band.
transmit-to-receive response of the duplexer includes insertion loss from 1850 to 1910 MHz of 3.4 dB or less and
return loss of at least 11 dB. Attenuation ranges from 45 dB from DC to 1000 MHz to 38 dB from 2040 to 2100 MHz.
Antenna-to-receiver response includes insertion loss of 3.7 dB or less from 1930 to 1990 MHz and
attenuation ranging from 51 dB from 1850 to 1910 MHz to 30 dB from 2150 to 2210 MHz. Rejection in the transmit
band is at least 54 dB and 49 dB in the receive band. The 50-ohm duplexer will handle RF input power of 2 W and
measures 4.6 x 23 x 6.5 mm.
Anatech Electronics, Inc. (AEI), founded in 1990 and headquartered in Garfield, NJ, specializes in the design and
manufacture of standard and custom RF and microwave filters and other passive components and subsystems employed
in commercial, industrial, and aerospace and applications. Anatech products are being used to solve complex
interference challenges by systems manufacturers and military agencies throughout the world. The company offers
products over an operating frequency range of 0.01 MHz to 20 GHz, including all popular types of RF filters (LC,
cavity, ceramic, distributed element, SAW, crystal, helical, and others), as well as power combiners/dividers,
duplexers, direction couplers, and custom subsystems. Anatech specializes in providing superior solutions to
customer requirements with extremely fast turnaround times.