For more than 30 years, Marki Microwave has pushed the boundaries of RF and microwave performance through a portfolio of industry-leading, high-frequency components. Founded in 1991 with a mission to build the industry's best mixers, the company now delivers broadband solutions across the entire RF signal chain, supporting applications from DC to sub-THz frequencies in die, surface-mount... (read more)

For more than 30 years, Marki Microwave has pushed the boundaries of RF and microwave performance through a portfolio of industry-leading, high-frequency components. Founded in 1991 with a mission to build the industry's best mixers, the company now delivers broadband solutions across the entire RF signal chain, supporting applications from DC to sub-THz frequencies in die, surface-mount... (read more)

The MFLP-00042GSM2 is a surface mount lowpass filter designed for high rejection in space-constrained designs. (read more)

The MFBP-00164GSM1 is a surface mount bandpass filter delivering high rejection and offering a 430 to 990 MHz passband with just 0.9 dB insertion loss. (read more)

The MM1-1886LCH-2 is a compact, passive double-balanced MMIC mixer covering 18 to 86 GHz (read more)

The HLM-20BH is a wideband GaAs Schottky diode limiter delivering up to 4 W power handling and 30 dBm IP3 across DC to 20 GHz. (read more)

AMM-9860PSM - Marki Microwave’s new AMM-9860PSM offers industry-leading LNA performance from 3 to 30 GHz in a compact 3mm QFN offering exceptionally flat response across its entire operating bandwidth. Capable of providing 13.5dB gain and +28dBm OIP3 with a low 2.7 dB typical noise figure, the AMM-9860PSM is an ideal linear signal amplifier for applications requiring low power cons... (read more)

AMM-9854PSM - Marki Microwave’s new AMM-9852PSM offers industry-leading LNA performance from DC to 30 GHz in a compact 3mm QFN offering exceptionally flat response across its entire operating bandwidth. Capable of providing 14dB gain and +25dBm OIP3 with a low 2.5 dB typical noise figure, the AMM-9854PSM is an ideal linear signal amplifier for applications requiring low power consu... (read more)

AMM-9852PSM - Marki Microwave’s new AMM-9852PSM offers industry-leading LNA performance from DC to 20 GHz in a compact 3mm QFN offering exceptionally flat response across its entire operating bandwidth. Capable of providing 17dB gain and +33dBm OIP3 with a low 1.8 dB typical noise figure, the AMM-9852PSM is an ideal linear signal amplifier for applications requiring low power consu... (read more)

AMM-9858PSM - Marki Microwave’s new AMM-9858PSM offers industry-leading LNA performance from 2 to 20 GHz in a compact 3mm QFN offering exceptionally flat response across its entire operating bandwidth. Capable of providing 17dB gain and +30dBm OIP3 with a low 1.9 dB typical noise figure, the AMM-9858PSM is an ideal linear signal amplifier for applications requiring low power consum... (read more)

The AMM-9619PSM is a surface-mount amplifier suitable for use as a single tone driver or general-purpose gain block. It can drive an L or H diode mixer from 2 to 26 GHz. This amplifier also has exceptionally low input and output reflections, and a low 1.6 dB typical noise figure from 8 to 18 GHz. Additionally, this amplifier features 14 dB gain from 2 to 18 GHz with a positive gain slope... (read more)

The MFBP-00081CSP3 passive MMIC surface mount bandpass filter is an ideal solution for small form factor, high rejection filtering. This filter features a 12 to 14 GHz passband, steep rejection slopes and 26 dB passband return loss. Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor circuit board constructions. Tight fabrication... (read more)

The MM1-1886HCSP2 is a highly linear passive GaAs double balanced MMIC mixer suitable for both up and down-conversion applications. It features an excellent 9 dB conversion loss, high 40 dB LO to RF isolation and +20 dBm IIP3 across broad 18 to 86 GHz RF/LO and DC to 27 GHz IF bandwidths. The MM1-1886HCSP2 is available in a lead-free, RoHS compliant 2.5x2.5 mm chip scale surface mount pa... (read more)

The MFBP-00080CSP3 passive MMIC surface mount bandpass filter is an ideal solution for small form factor, high rejection filtering from 10 to 12 GHz. Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor circuit board constructions. Tight fabrication tolerances allow for less unit-to-unit variation than traditional filter technolog... (read more)

The MPD4-0108CSP2 is a small footprint MMIC 4-Way Wilkinson power divider/power splitter featuring high 22 dB isolation in our compact CSP2 chip scale package. The MPD4-0108CSP2 uses a mix of lumped element and distributed circuits to significantly reduce the footprint while maintaining isolation at low frequencies. It is much smaller than a printed PCB Wilkinson Power Divider/Combiner.... (read more)

The HLM-40ABH is a wide bandwidth GaAs Schottky diode signal limiter featuring +35 dBm Input IP3 and 2W CW power handling. It offers low 0.7 dB insertion loss and 22 dB return loss from DC through Ka band with a typical 1dB compression point of 9 dBm. Its moderate power handling makes it ideal for protecting sensitive components and for applications requiring high linearity. The HLM-40AB... (read more)

The MFBA-00004BH passive MMIC bandpass filter is an ideal solution for small-form factor, high rejection filtering from 8.4 to 12.5 GHz. Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor constructions. Tight fabrication tolerances allow for less unit to unit variation than traditional filter technologies. The MFBA-00004BH is av... (read more)

Go from ordinary to extraordinary RF/microwave development with Prodigy™ Filter Designer. Generate instantaneous 3D FEM quality filter designs with Prodigy, the new automated filter design tool from Marki Microwave. Powered by advanced FEM modeling and machine learning techniques, Prodigy puts filter design into the customer’s hands.

The Prodigy interface gives the use... (read more)

The ADM-8624PC is a high-linearity, low noise amplifier capable of providing 10.5 dB gain and +26 dBm OIP3 across a broad 0.2 to 20 GHz bandwidth. The amplifier’s low power consumption, high dynamic range and ease of use make it an ideal choice for RF front end and signal chain applications. (read more)

The ADM-8344PC is a wideband distributed low noise amplifier capable of providing 18 dB gain and +27 OIP3 from DC to 18 GHz. Featuring a low 1.4 dB noise figure from 4 to 7 GHz and excellent return losses, it is an ideal linear signal amplifier for applications requiring low power consumption and small form-factors. It can be driven from a single +5V supply for ease of use. Available in... (read more)

As part of Marki’s EBAL Series, the EBAL-0067 is an ultra-broadband balun, hand-tuned for optimal phase and amplitude balance performance across the complete band. Featuring a frequency range of 10 MHz to 67 GHz and 37 dB common mode rejection, it maintains signal integrity, ensuring overall system performance is not negatively impacted. (read more)

Marki Microwave continues to push the frequency envelope with its chip scale packaging (CSP) portfolio. Featuring game-changing, die-level performance in a 1.5 x 1.5 mm surface mount package, the HLM-8010CSP1 delivers 10 dBm flat leakage at 20 GHz, 1.9-Watt CW power handling, 16 dB minimum return loss across band, and is compatible with standard pick-and-place assembly. (read more)

New from Marki Microwave, the AKA-1500PSM is a general-purpose gain block amplifier that provides 18.5 dB gain at 2 GHz and +28 dBm OIP3 up to 6 GHz. Its simple application circuit requires minimal external components, making it flexible for use across a variety of applications. Available in a 1.3 x 2.0 mm surface mountable DFN package. (read more)

The MFQH-00001PSM passive MMIC reflectionless bandpass filter is an ideal solution for small form factor, high rejection filtering, featuring excellent return loss for rejected signals and suitable for applications that demand high signal fidelity. Tight fabrication tolerances reduce unit-to-unit variation, allowing for accurate simulations using the provided S2P file taken from measured... (read more)

The ADM-8536PSM is the world's smallest 2-20 GHz high linearity, low noise amplifier solution, featuring 10.5 dB gain, +25 dBm OIP3 and 2.5 dB noise figure that makes it suitable for use in RF front ends. The amplifier is designed for ease of use due to its internal bias network, DC blocking and RF matching, while its compact 1.3 x 2 mm DFN package and low power consumption make it an id... (read more)

The ATN00-0067CH features 0 dB attenuation and 33 dB return loss across band, with other attenuation values from 0 to 10 dB available. It delivers flat signal response to maintain stable operation over the frequency band. Additionally, it can be used as a pad to improve overall input and output system performance. Available as a wire-bondable die. (read more)

MPDR-0070CSP2, the first product in Marki Microwave’s new CSP2 package design, is a mmWave resistive power divider enabling unmatched performance from DC to 70 GHz. It offers a low 1.5 dB excess insertion loss on top of the 6 dB nominal power splitting of a resistive power divider and features low 0.25 dB amplitude and 5° phase balance across the entire band to maintain signal... (read more)

The MSW2-1001ELGA is a Single Pole Double Throw switch manufactured using a silicon-on-insulator process. It enables operation from 100 MHz to 40 GHz and exhibits excellent RF performance by simultaneously providing wide bandwidth, low insertion loss, fast switching, high isolation, high IIP3 and hot switching capabilities. The switch is available in a compact 2.25 x 2.25 mm LGA p... (read more)

The BALE-0009SMG is a surface mount 1:2 broadband balun, designed for high-volume production with cost optimization in mind. It is hand-tuned for optimal phase and amplitude balance over the complete bandwidth. Available in a compact 8 x 8 mm package. (read more)

The MMD-1030LCSM is a MMIC doubler fabricated with GaAs Schottky diodes. It delivers operation over a 5 to 15GHz input frequency range or a doubled output frequency range of 10 to 30GHz. Featuring excellent conversion loss, superior isolations and harmonic suppressions across a broad bandwidth, the doubler is an ideal solution for test and measurement applications. Available as a 3x3 mm... (read more)

The HLM-8011U is a GaAs Schottky diode signal limiter featuring high IP3 and high power handling. It delivers low insertion loss and high return loss from DC through Ka band and features a typical 1dB compression point of +10dBm. The limiter’s low +7 dBm flat leakage makes it ideal for protecting sensitive components and for applications requiring high linearity. (read more)

The BTM-0026PSM features low 0.43dB insertion loss and superior isolation over a broad 10 MHz to 26GHz bandwidth. Its design and layout are optimized for smooth, resonance-free response. Performance of each unit is well characterized on the datasheet and in the de-embedded S-parameters and verified with production RF testing. Available in a 2.25 x 3.7 mm surface mount package. (read more)

Marki Microwave’s passive MMIC bandpass filter family is now offered as die or in our innovative M-package, a unique and flexible multi-octave platform enabling DC to 100+ GHz operation in a convenient connectorized form. Ideal for mmWave, high rejection filtering, these products feature tight fabrication tolerances that reduce unit-to-unit variation when compared to traditional fi... (read more)

Current industry demands on size and performance require filters to be extremely small and capable of reliably operating at higher and higher frequencies. Marki Microwave’s newest GaAs MMIC filters feature low 1 to 2dB passband insertion loss at center frequency and high frequency coverage currently up to 40 GHz in a compact 5x5 mm QFN. (read more)

The AMM-7473PC is a high-linearity, low noise distributed amplifier that provides +25dBm output power across a 400 MHz to 26.5GHz band and up to 16GHz gain. Ideal for radar and satellite communications, the amplifier can serve either as a linear signal amplifier or as a saturated driver amplifier for H- or S-diode mixers. (read more)

The MMD-0415HPSM is a MMIC doubler fabricated with GaAs Schottky diodes, operating over a guaranteed 2 to 7.5 GHz input frequency range or a doubled output frequency range of 4 to 15 GHz. It features excellent conversion loss, superior isolations, and harmonic suppressions across a broad bandwidth. Available as a 3x3mm QFN. (read more)

The MMD-40120H is a MMIC mmWave doubler fabricated with GaAs Schottky diodes, operating over a 20 to 60 GHz input frequency range or a doubled output frequency range of 40 to 120 GHz. The MMD-40120H is available as a connectorized module using 1.0 mm connectors on the output or wire bondable die. (read more)

The MM1A-0832HPSM is a versatile, broadband double balanced mixer featuring an integrated LO driver amplifier, which allows for operation with LO powers as low as -6 dBm. Unlike traditional industry solutions using discrete packages, Marki Microwave’s co-packaging utilizes optimal die technology for the amplifier and mixer functions, eliminating the need for a separate amplifier an... (read more)

Current industry demands on size and performance require filters to be extremely small and capable of reliably operating at higher and higher frequencies. Marki Microwave’s newest GaAs MMIC filters feature low 1-2 dB passband insertion loss at center frequency and high frequency coverage currently up to 40 GHz in a compact 5x5mm QFN. (read more)

Marki Microwave’s first GaAs MMIC balanced harmonic mixer features excellent 18 dB conversion loss, superior isolations, and spurious performance across a broad bandwidth. The MMH-35120H utilizes the third harmonic of the LO for mmWave frequency conversions and provides a low-cost method of LO generation. Available as wire bondable die or connectorized module. (read more)

The BAL-0032SSG is the industry’s only broadband SMT balun that delivers optimal phase and amplitude balance up to 32 GHz. With less than 5° of phase imbalance across the entire band, the balun provides an optimized interface for next-generation high speed data converters used in direct conversion receivers, digital beamforming, and other high-performance solutions. (read more)

Calculators and applications for online RF analysis and synthesis Ease your RF and microwave development with RF Tools (read more)

An RF/microwave balun (or transformer) is a device that takes an input signal at a given input impedance and outputs the same signal, and an inverted version of that signal, at some output impedance. Our surface mount baluns are an excellent choice for analog to digital converters, digital to analog converters, samplers, balanced receivers, mixers, clock distribution, and general signal... (read more)

The MM1-0626SSM is a highly linear passive GaAs double balanced MMIC mixer suitable for both up and down-conversion applications. As with all Marki Microwave mixers, it features excellent conversion loss, isolation and spurious performance across a broad bandwidth and in a small form factor. The MM1-0626SSM is available in a lead-free, RoHS compliant QFN surface mount package and is comp... (read more)

The ruggedized Marki Elite Series of next generation broadband directional couplers combine sophisticated neural network design with deep circuit knowledge and triplate stripline construction to offer the best directivity, return loss and coupling accuracy available on the market. Each coupler is bidirectional, meaning that it can be used in both the forward and reverse direction when th... (read more)