Related Products

Directional Couplers

Directional Couplers

Directional couplers provide flat coupling of one signal path to another in one direction only (known as directivity) and low VSWR over one full octave or more. They commonly consist of an auxiliary line coupling electrically to a main line, which becomes more complex as the bandwidth increases. One end of the auxiliary line is permanently fitted with a matched termination. Directivity (the difference between coupling in one direction compared to the other) is approximately 20 dB for printed couplers, 25 dB or more for air-dielectric couplers. Directional couplers are used whenever part of a signal needs to be separated off or two signals need to be combined. Microlab offers narrow band and wireless band directional couplers with coupling ranging from 3 dB to 50 dB or more, always reference to the input port.

Products Available

DatasheetDescription
CE-xxDLoop, 200 - 3000 MHz,15% BW, 7-16 (m-f)
CE-xxNLoop, 200 - 3000 MHz,15% BW, N (m-f)
CF-xxDDual Loop, 200 - 3000 MHz, 15% BW, 7-16 (m-f)
CF-xxNDual Loop, 200 - 3000 MHz, 15% BW, N (m-f)
CK-08NTapered Stripline, 450 - 4200 MHz, 20 dB, N
CK-09NTapered Stripline, 450 - 4200 MHz, 30 dB, N
CK-15DTapered Stripline, 698 - 2700 MHz, 15 dB, 7-16
CK-15NTapered Stripline, 698 - 2700 MHz, 15 dB, N
CK-16DTapered Stripline, 698 - 2700 MHz, 6 dB, 7-16
CK-16NTapered Stripline, 698 - 2700 MHz, 6 dB, N
CK-16NPTapered Stripline, 698 - 2700 MHz, 6 dB, N, IP67
CK-17DTapered Stripline, 698 - 2700 MHz, 10 dB, 7-16
CK-17NTapered Stripline, 698 - 2700 MHz, 10 dB, N
CK-17NPTapered Stripline, 698 - 2700 MHz, 10 dB, N, IP67
CK-18DTapered Stripline, 698 - 2700 MHz, 20 dB, 7-16
CK-18NTapered Stripline, 698 - 2700 MHz, 20 dB, N
CK-19DTapered Stripline, 698 - 2700 MHz, 30 dB, 7-16
CK-19NTapered Stripline, 698 - 2700 MHz, 30 dB, N
CK-25DAir Line, 380 - 520 MHz, 15 dB, 7-16
CK-25NAir Line, 380 - 520 MHz, 15 dB, N
CK-26DAir Line, 380 - 520 MHz, 6 dB, 7-16
CK-26NAir Line, 380 - 520 MHz, 6 dB, N
CK-27DAir Line, 380 - 520 MHz, 10 dB, 7-16
CK-27NAir Line, 380 - 520 MHz, 10 dB, N
CK-28DAir Line, 380 - 520 MHz, 20 dB, 7-16
CK-28NAir Line, 380 - 520 MHz, 20 dB, N
CK-29DAir Line, 380 - 520 MHz, 30 dB, 7-16
CK-29NAir Line, 380 - 520 MHz, 30 dB, N
CK-35DAir Line, 800 - 2200 MHz, 15 dB, 7-16
CK-35NAir Line, 800 - 2200 MHz, 15 dB, N
CK-36DAir Line, 800 - 2200 MHz, 6 dB, 7-16
CK-36NAir Line, 800 - 2200 MHz, 6 dB, N
CK-37DAir Line, 800 - 2200 MHz, 10 dB, 7-16
CK-37NAir Line, 800 - 2200 MHz, 10 dB, N
CK-38DAir Line, 800 - 2200 MHz, 20 dB, 7-16
CK-38NAir Line, 800 - 2200 MHz, 20 dB, N
CK-39DAir Line, 800 - 2200 MHz, 30 dB, 7-16
CK-39NAir Line, 800 - 2200 MHz, 30 dB, N
CK-51NMicrostrip, 698 - 2700 MHz, 5 dB, N
CK-52NMicrostrip, 698 - 2700 MHz, 7 dB, N
CK-53NMicrostrip, 698 - 2700 MHz, 13 dB, N
CK-54NMicrostrip, 698 - 2700 MHz, 15 dB, N
CK-56NMicrostrip, 698 - 2700 MHz, 6 dB, N
CK-57NMicrostrip, 698 - 2700 MHz, 10 dB, N
CK-58NMicrostrip, 698 - 2700 MHz, 20 dB, N
CK-59NMicrostrip, 698 - 2700 MHz, 30 dB, N
CK-61FAir Line, 800 - 2500 MHz, 5 dB, SMA
CK-61NAir Line, 800 - 2500 MHz, 5 dB, N
CK-62FAir Line, 800 - 2500 MHz, 7 dB, SMA
CK-62NAir Line, 800 - 2500 MHz, 7 dB, N
CK-63FAir Line, 800 - 2500 MHz, 8.5 dB, SMA
CK-63NAir Line, 800 - 2500 MHz, 8.5 dB, N
CK-64FAir Line, 800 - 2500 MHz, 13.2 dB, SMA
CK-64NAir Line, 800 - 2500 MHz, 13.2 dB, N
CK-65FAir Line, 800 - 2500 MHz, 15 dB, SMA
CK-65NAir Line, 800 - 2500 MHz, 15 dB, N
CK-66FAir Line, 800 - 2500 MHz, 6 dB, SMA
CK-66NAir Line, 800 - 2500 MHz, 6 dB, N
CK-67FAir Line, 800 - 2500 MHz, 10 dB, SMA
CK-67NAir Line, 800 - 2500 MHz, 10 dB, N
CK-68FAir Line, 800 - 2500 MHz, 20 dB, SMA
CK-68NAir Line, 800 - 2500 MHz, 20 dB, N
CK-69FAir Line, 800 - 2500 MHz, 30 dB, SMA
CK-69NAir Line, 800 - 2500 MHz, 30 dB, N
CK-75DAir-line, 380 - 2700 MHz, 15 dB, 7-16
CK-75NAir-line, 380 - 2700 MHz, 15 dB, N
CK-76DAir-line, 380 - 2700 MHz, 6 dB, 7-16
CK-76NAir-line, 380 - 2700 MHz, 6 dB, N
CK-77DAir-line, 380 - 2700 MHz, 10 dB, 7-16
CK-77NAir-line, 380 - 2700 MHz, 10 dB, N
CP-51NAir Dielectric, 698 - 2700 MHz, 5 dB, N
CP-52NAir Dielectric, 698 - 2700 MHz, 7 dB, N
CP-53NAir Dielectric, 698 - 2700 MHz, 12 dB, N
CP-54NAir Dielectric, 698 - 2700 MHz, 15 dB, N
CP-56NAir Dielectric, 698 - 2700 MHz, 6 dB, N
CP-57NAir Dielectric, 698 - 2700 MHz, 10 dB, N
CP-58NAir Dielectric, 698 - 2700 MHz, 20 dB, N
CP-59NAir Dielectric, 698 - 2700 MHz, 30 dB, N
Get a Quote

Have any questions?
Call us today.
+1 (973) 386-9696
info@microlab.fxr.com