Broadband Microstrip Isolator

S Band, C Band, X Band, Ku Band, K Band, (2GHz-28GHz)

The following products are broadband Microstrip Isolators designed with a compact form factor, covering the frequency range from the S-band to the K-band, with a maximum relative bandwidth of up to 100%.

Broadband Microstrip Circulator
Broadband Microstrip Circulator
Broadband Microstrip Circulator

Product Details

Characteristics and Applications

The Broadband Microstrip Isolator is a key component in RF and microwave systems, designed to provide high isolation across a wide frequency range. Its broad bandwidth coverage, typically spanning from 2-28GHz, makes it suitable for a diverse range of applications. This isolator offers efficient signal isolation and protection against reflections, ensuring reliable performance in communication systems, radar systems, and test equipment operating in wide frequency bands. With its compact and robust design, the Broadband Microstrip Isolator delivers exceptional signal integrity and protection, making it an essential component in high-frequency RF and microwave systems.

Electrical Performance Table and Product Appearance

2.0~6.0GHz Broadband Microstrip 'T' junction Isolator

Electrical Performance Table

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Operating temperature(℃) PK/CW/RP(Watt) Direction
HMITA20T60G-B⬇ 2.0~6.0 FULL 1.2(1.4) 11(10) 1.7 -55~+85℃ 30/10/10 Clockwise
HMITB20T60G-B⬇ 2.0~6.0 FULL 1.2(1.4) 11(10) 1.7 -55~+85℃ 30/10/10 Counter Clockwise

Product Appearance

2.0~6.0GHz Broadband Microstrip 'T' junction Isolator
6.0~18.0GHz Edge Guide Mode Microstrip Isolator

Product Overview

The following products are edge mode isolators, covering the C-Band, X-Band, and Ku Band frequency ranges. The principle of edge mode isolators is based on the gyromagnetic effect of ferrite in the presence of a constant magnetic field and a perpendicular microwave field. This gyromagnetic effect results in a non-reciprocal transverse field shift in the propagation constant of electromagnetic waves transmitted on microstrip lines with ferrite substrates. As a result, the energy of the forward-traveling wave is concentrated along one edge of the microstrip, while the energy of the backward-traveling wave is concentrated along the opposite edge. Therefore, this wave can be considered to be guided by the edge of the conductor, hence the term "edge mode."

Electrical Performance Table

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Operating temperature(℃) PK/CW/RP(Watt) Direction
HMITA60T180G-B⬇ 6.0~18.0 FULL 1.0(1.3) 15 1.65 -55~+85℃ 30/10/1 Clockwise
HMITB60T180G-B⬇ 6.0~18.0 FULL 1.0(1.3) 15 1.65 -55~+85℃ 30/10/1 Counter Clockwise

Product Appearance

6.0~18.0GHz Edge Guide Mode Microstrip Isolator
6.0~18.0GHz Broadband Microstrip 'T' junction Isolator

Electrical Performance Table

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Operating temperature(℃) PK/CW/RP(Watt) Direction
HMITA60T180G-B2⬇ 6.0~18.0 FULL 1.0(1.2) 12(11) 1.65 -55~+85℃ 30/10/1 Clockwise
HMITB60T180G-B2⬇ 6.0~18.0 FULL 1.0(1.3) 15 1.65 -55~+85℃ 30//10/1 Counter Clockwise

Product Appearance

6.0~18.0GHz Broadband Microstrip 'T' junction Isolator
8.0~12.0GHz Broadband Microstrip 'T' junction Isolator

Electrical Performance Table

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Operating temperature(℃) PK/CW/RP(Watt) Direction
HMITA80T120G-B⬇ 8.0~12.0 FULL 0.5 19 1.3 -55~+85℃ 20/10/3 Clockwise
HMITB80T120G-B⬇ 8.0~12.0 FULL 0.5 19 1.3 -55~+85℃ 20/10/3 Counter Clockwise

Product Appearance

8.0~12.0GHz Broadband Microstrip 'T' junction Isolator
18.0~28.0GHz Broadband Microstrip 'T' junction Isolator

Electrical Performance Table

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Operating temperature(℃) PK/CW/RP(Watt) Direction
HMITA180T280G-B⬇ 18.0~28.0 FULL 0.8 16 1.3 -55~+85℃ 10/2/- Clockwise
HMITB180T280G-B⬇ 18.0~28.0 FULL 0.8 16 1.3 -55~+85℃ 10/2/- Counter Clockwise

Product Appearance

18.0~28.0GHz Broadband Microstrip 'T' junction Isolator

Performance Indicator Curve Graphs for Some Models

The curve graphs serve the purpose of visually presenting the performance indicators of the product. They offer a comprehensive illustration of various parameters such as frequency response, insertion loss, isolation, and power handling. These graphs are instrumental in enabling customers to assess and compare the product's technical specifications, aiding in informed decision-making for their specific requirements.

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