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HOME > Cavity Ploducts > Duplexer - Coupler Unit for WCDMA
Tx/Rx Duplexer,
  Filter for CDMA-A
Tx/Rx Duplexer,
  Filter for CDMA-B
Tx/Rx Duplexer,
  Filter for CDMA-C
Duplexer - Combiner Unit
  for GSM /GSM (DCU)
Combiner & Filter for
  GSM & CDMA
Duplexer - Coupler Unit
  for CDMA
Duplexer - Coupler Unit
  for WCDMA
High Power Rx-Tx
  Duplexer for GSM
Duplexer for Tower
  Amplifier - A
Duplexer for Tower
  Amplifier - B
800MHz Rx-Tx Duplexer &
  Filter For TETRA
Rx-Tx Duplexer for
  CDMA & TETRA
Rx-Tx Duplexer for
  1.4 - 2.2GHz
Filter for 1.4 - 2.2GHz
Receive-Splitter Unit
Combiner for Tx
Power Splitter for
  800MHz-2500MHz
Coupler for
  800MHz-2500MHz
Rx-Tx Duplexer for GSM
Rx-Tx Duplexer for DCS-A
Rx-Tx Duplexer for DCS-B
Duplexer for 3.5GHz
Rx-Tx Duplexer, Filter for
  2.4GHz
TD-SCDMA Filter
PHS Filter
Filter for GSM
Power 2WAY Splitter &
  Combiner
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Duplexer - Coupler Unit for WCDMA 
Please E-mail us if you need custom design products.
amt@amtsaw.com
Specifications SDCU-20/60
Rx Tx
Operating Frequency (MHz) 1920-1980MHz 2110-2170MHz
Insertion Loss (dB) 1.1dB
In Band Ripple (dB) 0.6dB
Out Band Attenuation (dB) 50 dB@DC-1900MHz 80 dB@DC-1920MHz
50 dB@f050MHz 50 dB@ f050MHz
90 dB@2110-2170MHz 90 dB@1920-1980MHz
50 dB@2180-12750MHz 50 dB@2190-12750MHz
Return Loss (dB) 18dB
Coupling 30dB1dB
Directionality 20dB
Power Capacity 150W
Dimension 242 mm203mm40mm
Connector SMA-KF, N-KF
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