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Miniaturized Dual-Junction Microstrip Circulator

Custom design.

  • The Miniaturized Dual-Junction Microstrip Circulator is a compact and high-performance component designed to provide efficient signal routing and isolation in space-constrained RF and microwave systems.
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Typical Dual-Junction Microstrip Circulator
Typical Dual-Junction Microstrip Circulator
Typical Dual-Junction Microstrip Circulator

Characteristics and Applications

Its small form factor and advanced design allow for seamless integration into miniaturized communication systems, phased array antennas, and compact RF/microwave modules. Despite its reduced size, this circulator maintains high isolation performance and reliability, making it well-suited for applications where space-saving and signal integrity are critical. The Miniaturized Dual-Junction Microstrip Circulator is an essential component for modern electronic devices and systems where compact size and high performance are paramount.

Electrical Performance Table and Product Appearance

5.0~6.0GHz Miniaturized Dual-Junction Microstrip Circulator

Product Overview

The following products are Miniaturized Microstrip Dual-Junction Circulator for the C-band. They are designed using the layout of the HMCTA50T60G-M Miniaturized Circulator, effectively reducing the overall size. Customization is available based on your requirements for frequency bands, power, and dimensions.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW/RP(Watt) Direction
HMDHA50T60G-MR⬇
5.0~6.0

FULL 0.5(P1-P2)
1.0(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.35 -55~+85 20/10/10 Clockwise
HMDHB50T60G-MR⬇
5.0~6.0

FULL 0.5(P1-P2)
1.0(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.35 -55~+85 20/10/10 Counter Clockwise
5.0~6.0GHz Miniaturized Dual-Junction Microstrip Circulator Appearance
9.0~10.0GHz Miniaturized Dual-Junction Microstrip Circulator

Product Overview

The following products are X-band Miniaturized Microstrip Dual-Junction Circulator. In the X-band, a narrowband single-loop can be achieved with a size of 4x4mm, which is already at the size limit for the X-band. The X-band Dual-Junction Circulator is also at the size limit, but there are some compromises in terms of specifications and power tolerance. Customization is available based on your requirements for frequency bands and port configurations.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW/RP(Watt) Direction
HMDHA90T100G-M⬇
9.0~10.0

FULL 0.5(P1-P2)
1.0(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 10/5/1 Clockwise
HMDHB90T100G-M⬇
9.0~10.0

FULL 0.5(P1-P2)
1.0(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 10/5/1 Counter Clockwise
9.0~10.0GHz Miniaturized Dual-Junction Microstrip Circulator Appearance
9.0~10.0GHz Miniaturized Dual-Junction Microstrip Circulator

Product Overview

The following products are X-band Miniaturized Microstrip Dual-Junction Circulator. They are based on the HMDHA90T100G-M model and include an external load to enhance reflected power. Customization is available based on your frequency band and port requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW/RP(Watt) Direction
HMDHA90T100G-MR⬇
9.0~10.0

FULL 0.5(P1-P2)
1.0(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 10/5/10 Clockwise
HMDHB90T100G-MR⬇
9.0~10.0

FULL 0.5(P1-P2)
1.0(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 10/5/10 Counter Clockwise
9.0~10.0GHz Miniaturized Dual-Junction Microstrip Circulator Appearance
8.5~10.5GHz Miniaturized Dual-Junction Microstrip Circulator

Product Overview

The following products are X-band Miniaturized Microstrip Dual-Junction Circulator. Compared to the 4x8mm products, they have greater power tolerance, wider product bandwidth, and increased internal load power tolerance. Customization is available based on your frequency band and port requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW/RP(Watt) Direction
HMDHA85T105G-M⬇
8.5~10.5

FULL 0.4(P1-P2)
0.8(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/3 Clockwise
HMDHB85T105G-M⬇
8.5~10.5

FULL 0.4(P1-P2)
0.8(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/3 Counter Clockwise
8.5~10.5GHz Miniaturized Dual-Junction Microstrip Circulator Appearance
8.5~10.5GHz Miniaturized Dual-Junction Microstrip Circulator

Product Overview

The following products are X-band Miniaturized Microstrip Dual-Junction Circulator. They are based on the HMDHA85T105G-M model and include an external load to enhance reflected power. Customization is available based on your frequency band and port requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW/RP(Watt) Direction
HMDHA85T105G-MR⬇
8.5~10.5

FULL 0.4(P1-P2)
0.8(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/10 Clockwise
HMDHB85T105G-MR⬇
8.5~10.5

FULL 0.4(P1-P2)
0.8(P2-P3)
18.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/10 Counter Clockwise
8.5~10.5GHz Miniaturized Dual-Junction Microstrip Circulator Appearance
15.0~17.7GHz Miniaturized Dual-Junction Microstrip Circulator

Product Overview

The following products are Ku-band Miniaturized Microstrip Dual-Junction Circulator. In the Ku-band, a narrowband single-loop design achieves a size of 3.5x3.5mm, which is already at the size limit for the Ku-band. The Ku-band Dual-Junction Microstrip Circulator is also at its size limit. However, there are some compromises in terms of power handling, and there is no extra space for arranging internal loads. Customization is available based on your frequency band requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW/RP(Watt) Direction
HMDHA150T170G-MR⬇
15.0~17.0

FULL 0.4(P1-P2)
0.75(P2-P3)
20.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/10 Clockwise
HMDHB150T170G--MR⬇
15.0~17.0

FULL 0.4(P1-P2)
0.75(P2-P3)
20.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/10 Counter Clockwise
15.0~17.7GHz Miniaturized Dual-Junction Microstrip Circulator Appearance
15.0~17.0GHz Miniaturized Dual-Junction Microstrip Circulator

Product Overview

The following products are Ku-band Miniaturized Microstrip Dual-Junction Circulator. This design allows for center alignment of the antenna port while accommodating internal loads, sacrificing some power handling capacity. Customization is available based on your frequency band requirements.

Model Frequency(GHz) BW Max Insertion loss(dB) Max Isolation(dB)Min VSWR Max operating temperature(℃) PK/CW/RP(Watt) Direction
HMDYA150T170G-M⬇
15.0~17.0

FULL 0.4(P1-P2)
0.8(P2-P3)
20.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/2 Clockwise
HMDHB150T170G--MR⬇
15.0~17.0

FULL 0.4(P1-P2)
0.75(P2-P3)
20.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/2 Counter Clockwise
HMDYA157T177G-M⬇
15.7~17.7

FULL 0.4(P1-P2)
0.8(P2-P3)
20.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/2 Clockwise
HMDYB157T177G-M⬇
15.7~17.7

FULL 0.4(P1-P2)
0.8(P2-P3)
20.0(P2-P1)
30.0(P3-P2)
1.25 -55~+85 20/10/2 Counter Clockwise
15.0~17.0GHz Miniaturized Dual-Junction Microstrip Circulator 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.

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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.