Marki Microwave, Inc. Datasheets for RF Couplers

RF couplers are circuits that sample RF transmissions by combining (coupling) signals asymmetrically. There three basic types of devices: unidirectional, bidirectional, and dual directional.
RF Couplers: Learn more

Product Name Notes
MC16-0222SM is a MMIC 2-22 GHz Directional Coupler. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor circuit board constructions. Tight fabrication tolerances result in...
MQS-0418 is a MMIC 4GHz - 18GHz 90° splitter/combiner. Wire bondable 50? terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor...
The C-0250 is a 2 to 50 GHz ultra-broadband coupler featuring low insertion loss and excellent return losses in a compact connectorized package.
The C-0265 is a 2 to 65 GHz ultra-broadband coupler featuring low insertion loss and excellent return losses in a compact connectorized package.
The C09-0R412 is a broadband 0.45-12 GHz, 9 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available;
The C09-0R418 is a broadband 0.45-18 GHz, 9 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available;
The C09-0R426 is a broadband 0.45-26.5 GHz, 9 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available;
The C09-0R430 is a broadband 0.45-30 GHz, 9 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available;
The C10-0116 is a broadband 1-16 GHz, 10 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C10-0226 is a broadband 2-26.5 GHz, 10 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C10-0450 is a broadband 4-50 GHz, 10 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR to 50 GHz. Custom designs are also available,...
The C10-0667 is a broadband 6-67 GHz, 10 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C13-0126 is a broadband 1-26.5 GHz, 13 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C13-0140 is a broadband 1-40 GHz, 13 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C13-0150 is an ultra broadband 1-50 GHz, 13 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also...
The C16-0667 is a broadband 6-67 GHz, 16 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C16-1R718 is a broadband 1.7-18 GHz, 16 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Conductively coated package is highly...
The C16-1R726 is a broadband 1.7-26.5 GHz, 16 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Conductively coated package is highly...
The C17-0R506 is a high power, broadband bidirectional coupler capable of operation to 6 GHz. The multisection stripline design exhibits excellent coupling flatness and VSWR at all ports. This coupler...
The C17-0R512 is a high power, broadband bidirectional coupler capable of operation to 12 GHz. The multisection stripline design exhibits excellent coupling flatness and VSWR at all ports. This coupler...
The C17-0R518 is a high power, broadband bidirectional coupler capable of operation to 18 GHz. The multisection stripline design exhibits excellent coupling flatness and VSWR at all ports. This coupler...
The C20-0116 is a broadband 1-16 GHz, 20 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C20-0226 is a broadband 2-26.5 GHz, 20 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C20-0240 is a broadband 2-40 GHz, 20 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C20-0667 is a broadband 6-67 GHz, 20 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available,...
The C20-0R518 is a broadband 0.5-18 GHz, 20 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available;
The C20-0R520 is a broadband 0.5-20 GHz, 20 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available;
The C20-0R612 is a broadband 0.6-12 GHz, 20 dB directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Custom designs are also available;
The CA-18 is a high power type N-connectorized bidirectional coupler capable of operation to 18 GHz. This coupler features a unique air-line construction that simultaneously enables extremely low loss and...
The CA-26 is a low loss directional coupler capable of operation to 26.5 GHz. This coupler features a unique air-line construction that simultaneously enables extremely low loss, minimal return loss,...
The CA-40 is a low loss directional coupler capable of operation to 40 GHz. This coupler features a unique air-line construction that simultaneously enables extremely low loss, minimal return loss,...
The CA-50 is a low loss directional coupler capable of operation to 50 GHz. This coupler features a unique air-line construction that simultaneously enables extremely low loss, minimal return loss,...
The CBR16-0003 offers the highest directivity of any standalone 3 GHz bridge coupler on the market. It provides an extremely high degree of measurement accuracy for forward power measurements, and...
The CBR16-0006 offers the highest directivity of any standalone 6 GHz bridge coupler on the market. It provides an extremely high degree of measurement accuracy for forward power measurements, and...
The CBR16-0012 offers the broadest bandwidth of any standalone bridge coupler on the market. It provides an extremely high degree of measurement accuracy for forward power measurements, and can also...
The CBR17-0026 offers the broadest bandwidth of any standalone bridge coupler on the market. It provides an extremely high degree of measurement accuracy for forward power measurements, and can also...
The CD10-0106 is an ultra high directivity 0.8-6.3 GHz, 10 dB dual directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Applications include...
The CD10-0114 is a broadband, high directivity 0.8-14.7 GHz, 10 dB dual directional coupler. The multisection tri-plate stripline design exhibits excellent coupling flatness and VSWR at all ports. Applications include...
The CE10-0R620T is a next generation broadband 600MHz to 20GHz, 10dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE10-0R640 is a next generation broadband 600MHz to 40GHz, 10dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE10-1R520T is a next generation broadband 1.5GHz to 20GHz, 10dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE10-1R540 is a next generation broadband 1.5GHz to 40GHz, 10dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE13-0220T is a next generation broadband 2GHz to 20GHz, 13dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE13-0240 is a next generation broadband 2GHz to 40GHz, 13dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE16-0220T is a next generation broadband 2GHz to 20GHz, 16dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE16-0240 is a next generation broadband 2GHz to 40GHz, 16dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE20-0220T is a next generation broadband 2GHz to 20GHz, 20dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE20-0240 is a next generation broadband 2GHz to 40GHz, 20dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The CE20-0R620T is a next generation broadband 600 MHz to 20GHz, 20dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce...
The CE20-0R640 is a next generation broadband 600MHz to 40GHz, 20dB directional coupler from the Marki Elite Series. Conductive paint is applied to all Elite Series products to reduce EMI/RFI...
The EVAL-MC16-0222 is a connectorized evaluation board for the MC16-0222SM MMIC 2-22 GHz Directional Coupler.
The EVAL-MQS-0218 is a connectorized evaluation board for the MQS-0218SM is a MMIC 2GHz - 18GHz 90° splitter/combiner.
The EVAL-MQS-0518 is a connectorized evaluation board for the MQS-0518SM is a MMIC 5 GHz - 18 GHz 90° splitter/combiner.
The MC10-25110M2 is a mmWave 25-110 GHz, 10dB directional coupler in our connectorized miniature M2-package enabling operation up to 110 GHz. The coupler features excellent directivity, return loss and coupling...
The MQH-0517 is a MMIC 5 GHz - 17 GHz quadrature (90°) hybrid. Wire bondable 50? terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that...
The MQH-0920 is a MMIC 9 GHz - 20 GHz quadrature (90°) hybrid. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor circuit board constructions.
The MQH-1434 is a MMIC 14GHz - 34 GHz quadrature (90°) hybrid. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor circuit board constructions. Tight...
The MQH-1842 is a MMIC 18GHz - 42 GHz quadrature (90°) hybrid. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor circuit board constructions. Tight...
The MQH-2R58R5 is a MMIC 2.5 GHz - 8.5 GHz quadrature (90°) hybrid. Wire bondable 50? terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that...
The MQH-3R510 is a MMIC 3.5 GHz - 10 GHz quadrature (90°) hybrid. Wire bondable 50? terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that...
The MQH-40110M2 is a 40-110 GHz quadrature (90°) hybrid in our miniature M2-package enabling operation up to 110 GHz. The quad hybrid features exceptional amplitude and phase balance and high...
The MQS-0209 is a MMIC 2GHz - 9GHz 90° splitter/combiner. Wire bondable 50? terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form...
The MQS-0218 is a MMIC 2GHz - 18GHz 90° splitter/combiner. Wire bondable 50? terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form...
The MQS-0218SM is a MMIC 2GHz - 18GHz 90° splitter/combiner. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor circuit board constructions. Tight fabrication tolerances...
The MQS-0418 is a MMIC 4GHz - 18GHz 90° splitter/combiner. Wire bondable 50? terminations are available on-chip. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form...
The MQS-0518SM is a MMIC 5 GHz - 18 GHz 90° splitter/combiner. Passive GaAs MMIC technology allows production of smaller constructions that replace larger form factor circuit board constructions. Low...
The PT-0020 is a DC to 20 GHz pick off tee. A pick off tee is a resistive circuit that provides non-directional coupling of microwave signals. In an extremely well-matched...
The PT-0030 is a DC to 30 GHz pick off tee. A pick off tee is a resistive circuit that provides non-directional coupling of microwave signals. In an extremely well-matched...
The PT-0030A is a DC to 30 GHz pick off tee. A pick off tee is a resistive circuit that provides non-directional coupling of microwave signals. In an extremely well-matched...
The QH-0226 is a 2 to 26 GHz, multi-purpose broadband 3 dB quadrature hybrid. The multisection tri-plate stripline design exhibits excellent amplitude balance with broadband quadrature phasing (90°) between the...
The QH-0440 is a 4 to 40 GHz quadrature (90°) hybrid. The QH-0440 is suitable for applications such as single sideband upconverters, image rejection downconverters, IQ modulators, balanced amplifiers, microwave...
The QH-0550 is a 5-50 GHz, multi-purpose broadband 3dB quadrature hybrid. The multisection tri-plate stripline design exhibits excellent amplitude balance with broadband quadrature phasing (90o) between the output ports. Applications...
The QH-0867 is a 8-67 GHz, multi-purpose broadband 3dB quadrature hybrid. The multisection tri-plate stripline design exhibits excellent amplitude balance with broadband quadrature phasing (90o) between the output ports. Applications...
The QH-0R518 is a 0.5-18 GHz, multi-purpose broadband 3dB quadrature hybrid. The multisection tri-plate stripline design exhibits excellent amplitude balance with broadband quadrature phasing (90o) between the output ports. Applications...
The QH-0R714 is a 0.7-14.5 GHz, multi-purpose broadband 3dB quadrature hybrid. The multisection tri-plate stripline design exhibits excellent amplitude balance with broadband quadrature phasing (90o) between the output ports. Applications...
The QH-0R71R3 is an octave band multi-purpose 3dB quadrature (90°) hybrid. It is designed to mate with the MLIQ connectorized package, for use as an image reject downconverter or single...