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X Band 8.5–10.5GHz Dual-Junction Microstrip Circulator

Compact Dual-Junction Microstrip Circulator for X Band RF Front-End Systems

HzBeat's 8.5–10.5GHz Dual-Junction Microstrip Circulator is designed for X band RF signal routing where compact size and stable port isolation are required.
With a 10 × 8 × 3 mm outline, the device supports high-density microwave modules, radar front ends, and integrated RF assemblies.
The dual-junction structure provides path-specific insertion loss and isolation performance, with 1.25 max VSWR and operation from –55°C to +85°C.

8.5-10.5GHz Dual-Junction Microstrip Circulator

Key Features & Advantages

X Band 8.5–10.5GHz Coverage: Optimized for X band RF modules, radar front ends, microwave links, and compact signal routing designs.
Dual-Junction Configuration: Designed for applications requiring stronger directional isolation than a typical single-junction microstrip structure.
Compact 10 × 8 × 3 mm Size: Small mechanical outline supports dense PCB-level integration and module-level packaging.
Low Path Loss: Insertion loss is 0.5 dB max for P1-P2 and 0.9 dB max for P2-P3, helping reduce RF signal loss.
Stable Isolation Performance: Isolation is 20 dB min for P2-P1 and 30 dB min for P3-P2, supporting port protection and signal control.
Wide Temperature Operation: Designed for –55°C to +85°C operating environments in demanding RF and microwave systems.

Typical Applications

X band radar front-end modules
Phased-array and active antenna systems
Microwave transmitter and receiver modules
Electronic warfare and RF signal routing systems
Test and measurement equipment
Compact RF assemblies requiring PCB-level microstrip integration

Electrical Performance Table and Product Appearance

8.5~10.5GHz Dual-Junction Microstrip Circulator

Model	Frequency (GHz)	BW Max	Insertion Loss (dB) Max	Isolation (dB) Min	VSWR Max	Operating Temperature (°C)	PK/CW (Watt)	Size (mm)	Direction
HMDYA85T105G⬇	8.5~10.5	Full	0.45(P1-P2)0.9(P2-P3)	18.0(P2-P1)30.0(P3-P2)	1.30	-55~+85°C	20/10	10×8×3	P2-P1/P1-P3

HMDYA85T105G⬇

8.5-10.5GHz Dual-Junction Microstrip Circulator Product 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.