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Typical Coaxial Isolator

L Band ,S Band, C Band, X Band, Ku Band, K Band, Ka Band

  • Typical Coaxial Isolator is a fundamental component in RF and microwave systems, designed to provide efficient signal isolation and protection within a coaxial transmission line.
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Typical Coaxial Isolator

Key Features & Advantages

  • Protects Equipment: Acts like a "shield" to prevent reflected signals from damaging expensive and sensitive transmission components (like power amplifiers).
  • Stabilizes the System: Eliminates fluctuations and interference caused by reflected signals, making the system (e.g., base stations, radar) operate more stably.
  • Low Loss: When the signal passes through in the forward direction, the energy loss is minimal.
  • Compact & Easy to Integrate: Features a compact structure and standard interfaces, making it easy to embed into various circuits and modules.

Typical Applications

  • Communication Systems: Cellular Base Stations (4G/5G), Microwave Relay/Backhaul Links, Satellite Communication
  • Test & Measurement: Signal Source/Spectrum Analyzer Protection, Improved Measurement Accuracy
  • Radar Systems
  • RF Energy Applications: Medical Equipment, Industrial Heating/Plasma Generation
  • General Electronic Systems: Frequency Source Modules, CATV Amplifiers

Electrical Performance Table and Product Appearance

0.1~0.4GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the VHF to UHF band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA01T04G⬇ 0.1~0.4 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Clockwise
HCITB01T04G⬇ 0.1~0.4 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Counter Clockwise
0.1~0.4GHz  Typical Coaxial Isolator Appearance
0.2~0.6GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the VHF to UHF band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA02T06G⬇ 0.2~0.6 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Clockwise
HCITB02T06G⬇ 0.2~0.6 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Counter Clockwise
0.2~0.6GHz  Typical Coaxial Isolator Appearance
0.4~1.0GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the UHF band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA04T10G⬇ 0.4~1.0 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Clockwise
HCITB04T10G⬇ 0.4~1.0 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Counter Clockwise
0.4~1.0GHz  Typical Coaxial Isolator Appearance
0.8~2.5GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the UHF band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA08T25G⬇ 0.8~2.5 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Clockwise
HCITB08T25G⬇ 0.8~2.5 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Counter Clockwise
0.8~2.5GHz  Typical Coaxial Isolator Appearance
1.5~3.5GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the L~S band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA15T35G⬇ 1.5~3.5 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Clockwise
HCITB15T35G⬇ 1.5~3.5 10% 0.4 20 1.2 SMA -55~+85℃ 500/50/15 Counter Clockwise
1.5~3.5GHz  Typical Coaxial Isolator Appearance
3.0~5.0GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the S~C band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA30T50G⬇ 3.0~5.0 10% 0.4 20 1.2 SMA -55~+85℃ 200/40/15 Clockwise
HCITB30T50G⬇ 3.0~5.0 10% 0.4 20 1.2 SMA -55~+85℃ 200/40/15 Counter Clockwise
3.0~5.0GHz  Typical Coaxial Isolator Appearance
4.0~8.0GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the C- band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA40T80G⬇ 4.0~8.0 10% 0.4 20 1.2 SMA -55~+85℃ 400/40/15 Clockwise
HCITB40T80G⬇ 4.0~8.0 10% 0.4 20 1.2 SMA -55~+85℃ 400/40/15 Counter Clockwise
4.0~8.0GHz  Typical Coaxial Isolator Appearance
8.0~19.0GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the X Ku K- band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA80T190G⬇ 8.0~19.0 10% 0.4 20 1.25 SMA -55~+85℃ 200/40/15 Clockwise
HCITB80T190G⬇ 8.0~19.0 10% 0.4 20 1.25 SMA -55~+85℃ 200/40/15 Counter Clockwise
8.0~19.0GHz  Typical Coaxial Isolator Appearance
20.0~25.0GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the K- band range with a relative bandwidth of up to 22.22%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA200T250G⬇ 20.0~25.0 FULL 1.1 23 1.25 SMA -55~+85℃ -/10/- Clockwise
HCITB200T250G⬇ 20.0~25.0 FULL 1.1 23 1.25 SMA -55~+85℃ -/10/- Counter Clockwise
20.0~25.0GHz Typical Coaxial Isolator Appearance
18.0~40.0GHz Typical Coaxial Isolator

Product Overview

Here are commonly used products of Coaxial Isolators. This product covers the Ku K- band range with a relative bandwidth of up to 10%. Dimensions, ports, and frequency bands can be customized based on your requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max Connector operating temperature(℃) PK/CW/RP(Watt) Direction
HCITA180T400G⬇ 18.0~40.0 10% 0.6 18 1.35 2.92 -55~+85℃ 20/5/1 Clockwise
HCITB180T400G⬇ 18.0~40.0 10% 0.6 18 1.35 2.92 -55~+85℃ 20/5/1 Counter Clockwise
18.0~40.0GHz  Typical Coaxial Isolator Appearance

About HzBeat

HzBeat is a leading RF component manufacturer specializing in RF circulators and isolators, as a global supplier of RF circulators and isolators (20MHz–200GHz), we providing microstrip, drop-in, coaxial, and waveguide solutions for communication systems, radar, satellite, and medical imaging.

For detailed technical documentation, sample requests, or customization needs, please do not hesitate to contact us. — we respond within 24 hours to ensure you get precise solutions for your design.

Customization & Selection Guide

  • Operating Band:Ensure it covers all frequencies required by your system.
  • Power Handling Capacity:Select based on your system's transmit power (average and peak), allowing a certain margin.
  • Performance Requirements:Define specific requirements for Insertion Loss, Isolation, and VSWR/Return Loss.
  • Environmental Conditions:Consider operating temperature range, vibration, humidity, etc.
  • Cost & Delivery:Balance cost and project timeline while meeting performance requirements.

Why Choose Our Product

  • Profound Technical Expertise:We have over 18 years of R&D experience in ferrite materials and microwave magnetics.
  • Fully Automated Production Lines:Ensure consistent excellence and reliability in every unit.
  • Professional Application Support:Our engineering team provides timely technical selection, customization, and failure analysis services.
  • Competitive Pricing & Lead Times:Economies of scale from mass production enable us to respond quickly to your orders.

Questions? Feel Free to Reach Out Via Message.

Tell us frequency band, target IL/Isolation/VSWR, power level and timeline — we’ll match the best topology and deliver S-parameters.We will contact you within 24 hours.