Anatech Electronics has released new designs for a 825-835 MHz, 870-880 MHz cavity duplexer, a
950 MHz cavity bandpass filter, and a 748 MHz surface-mount ceramic bandpass filter. All can
be ordered directly through their AMCrf web
825-835 MHz, 870-880 MHz Cavity Duplexer
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 dB to 90 dB, and return loss is
greater than 20 dB. The duplexer uses SMA female connectors and has an operating temperature
range of -40° to +85° C.
950 MHz Cavity Bandpass Filter
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 temperature range
of -40° to +85° 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.
748 MHz Surface-Mount Ceramic Bandpass Filter
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° to +70° C and measures 17 x 13 x 5.5 mm.
|For more information about these products or to discuss any of your requirements, please
contact us at (973) 442-7272 or send an e-mail to
Anatech Electronics, Inc. (AEI) 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. Products are available from an operating frequency range of 10 kHz
to 30 GHz and include cavity, ceramic, crystal, LC, and surface acoustic wave (SAW), as well
as power combiners/dividers, duplexers and diplexers, directional couplers, terminations, attenuators,
circulators, EMI filters, and lightning arrestors. The company’s custom products and capabilities
are available at www.anatechelectronics.com
and standard products are available for purchase at the Anatech Electronics Web store,
Anatech Electronics, Inc.
70 Outwater Lane
Garfield, NJ 07026
Posted March 13, 2014