Directional Couplers

Directional Couplers

AMCrf provides a variety of single and dual directional couplers covering a frequency range of 800 MHz – 2600 MHz. High directivity of 25 dB/min, low insertion loss of 0.3dB typ and a VSWR of 1.2:1 makes them extremely valuable for inline monitoring and power measurements at CDMA, PCS, WIFI and WCDMA frequencies. Standard coupling values of 10,20,30,40 and 50 dB are available. SMA and N type connectors are used as in/out and coupling connectors. Custom designs are available for smaller standard coupling values.

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Model Frequency RangeCoupling valueInsertion LossDirectivityConnector Type
AM1800DC318 1700-1900 MHz 30 +/- 0.5 dB0.15 dB>25 dB7/16 DIN
AM18000-26500DC1314 18000-26500 MHz30 +/- 0.4 dB1.4 dB>14 dBSMA (F)
AM18000-26500DC1305 18000-26500 MHz20 +/- 0.4 dB0.8 dB>14 dBSMA (F)
AM18000-26500DC1277 18000-26500 MHz10 +/- 0.3 dB1.4 dB>14 dBSMA (F)
AM18000-40000DC1315 18000-40000 MHz30 +/- 0.5 dB1.0 dB>12 dB2.92mm (F)
AM18000-40000DC1306 18000-40000 MHz20 +/- 0.7 dB1.3 dB>14 dB2.92mm (F)
AM18000-40000DC1278 18000-40000 MHz10 +/- 0.5 dB1.7 dB>12 dB2.92mm (F)
AM2-32DC873 2-32 MHz50 +/- 1.0 dB0.06 dB>25 dBN-Type (F)
AM3000-2019DC887 2.0-4.0 GHz6.0 +/- 1.0 dB0.2 dB>22 dBSMA (F)
AM2000-18000DC898 2000-18000 MHz6 ± 1.0 dB16 dBSMA (F)
AM2000-18000DC1298 2000-18000 MHz20 dB0.5 dBSee Full DatasheetSMA (F)
AM2000-18000DC1319 2000-18000 MHz40 +/- 1.5 dB1.0 dB>8 dBSMA (F)
AM2000-18000DC1310 2000-18000 MHz30 +/- 1.5 dB1.0 dB>8 dBSMA (F)
AM2000-18000DC1297 2000-18000 MHz20 +/- 0.5 dB0.7 dB>16 dBSMA (F)
AM2000-18000DC1287 2000-18000 MHz16 +/- 0.5 dB0.8 dB>16 dBSMA (F)
AM2000-18000DC1268 2000-18000 MHz10 +/- 0.4 dB1.1 dB>16 dBSMA (F)

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