Industrial Microwave Isolator

Name: Industrial Microwave Isolator
SKU: N/A

Advanced Microwave specializes in the manufacturing of waveguide isolators, boasting a diverse portfolio of designs tailored for high-power microwave and radio frequency (RF) applications. Our product lineup encompasses a comprehensive range of isolator configurations, featuring extensive standard offerings alongside customizable solutions. These customization options cover key parameters including waveguide dimensions, power handling capability, operating frequency, connector type, thermal management (cooling) solutions, interface specifications, bandwidth, and device configuration, among others.

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Product Description

Product Introduction

Advanced Microwave is a professional provider of high-performance Industrial Microwave Isolators—key passive waveguide components dedicated to unidirectional microwave signal transmission in RF/microwave systems. With excellent isolation performance, high power tolerance, and reliable stability, the Industrial Microwave Isolator is engineered to shield signal sources and sensitive components from destructive reflected power, perfectly adapting to the strict operational demands of industrial manufacturing, test & measurement, and communication infrastructure. We offer standard models compatible with mainstream waveguide series, as well as customized Industrial Microwave Isolator solutions tailored to specific frequency bands, power levels, and system integration needs.

Product Specifications

Model No*	Freq Range(GHz)	Working Bandwidth	VSWR	IL (dB)	Isolation …(dB)	Flange	Material	Finish
ADM-14WISO…	1.13-1.73	≤5%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-18WISO…	1.45-2.20	≤5%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-22WISO…	1.72-2.61	≤5%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-26WISO…	2.17-3.30	≤5%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-32WISO…	2.60-3.95	≤5%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-40WISO…	3.22-4.90	≤10%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-48WISO…	3.94-5.99	≤10%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-58WISO…	4.64-7.05	≤10%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-70WISO…	5.38-8.17	≤10%	≤1.2	≤0.3	≥20	FDP	Al	Chromate conversion
ADM-84WISO…	6.57-9.99	≤15%	≤1.2	≤0.3	≥20	FBP	Al	Chromate conversion
ADM-100WISO…	8.2-12.5	≤15%	≤1.2	≤0.3	≥20	FBP	Al	Chromate conversion
ADM-120WISO…	9.84-15.0	≤15%	≤1.2	≤0.3	≥20	FBP	Al	Chromate conversion
ADM-140WISO…	11.9-18.0	≤15%	≤1.2	≤0.3	≥20	FBP	Al	Chromate conversion
ADM-180WISO…	14.5-22.0	≤15%	≤1.2	≤0.3	≥20	FBP	Al	Chromate conversion
ADM-220WISO…	17.6-26.7	≤15%	≤1.25	≤0.4	≥20	FBP	Cu	Silver Plating
ADM-260WISO…	21.7-33.0	≤15%	≤1.25	≤0.4	≥20	FBP	Cu	Silver Plating
ADM-320WISO…	26.5-40.0	≤15%	≤1.25	≤0.4	≥20	FBP	Cu	Silver Plating
ADM-400WISO…	32.9-50.1	≤5%	≤1.5	≤0.6	≥17	FUGP	Cu	Gold Plating
ADM-500WISO…	39.2-59.6	≤5%	≤1.5	≤0.6	≥15	FUGP	Cu	Gold Plating
ADM-620WISO…	49.8-75.8	≤5%	≤1.5	≤0.6	≥15	FUGP	Cu	Gold Plating
ADM-740WISO…	60.5-91.9	≤5%	≤1.5	≤0.8	≥15	FUGP	Cu	Gold Plating
ADM-900WISO…	73.8-112	≤5%	≤1.5	≤1.0	≥15	FUGP	Cu	Gold Plating

Product Benefits

Reliable Signal Protection: The Industrial Microwave Isolator effectively blocks reverse-reflected signals, preventing damage to amplifiers, signal generators, and other core components, reducing system failure rates.
High Energy Efficiency: Low insertion loss design ensures minimal microwave energy waste, improving the overall energy utilization of industrial systems such as heating or transmission equipment.
Broad Compatibility: Wide frequency coverage and multiple waveguide/connector options eliminate the need for frequent component replacement across different systems, lowering inventory costs.
Low Maintenance Cost: Robust structural design and high-quality materials reduce wear and tear, minimizing the frequency of maintenance and replacement, saving long-term operational costs.
Easy System Integration: Standardized interfaces and compact size allow quick installation into existing RF/microwave systems, reducing integration time and labor costs.

Technical Features

High-Isolation Design: Adopts advanced ferrite material and optimized magnetic circuit structure to achieve excellent isolation performance, effectively suppressing reverse interference.
High-Power Tolerance: Equipped with efficient thermal management systems (passive heat sinks or active water cooling options) to handle high-power operation without performance degradation.
Stable Frequency Response: Maintains consistent insertion loss and isolation across the entire operating frequency band, ensuring stable system performance.
Low VSWR: Optimized waveguide structure design results in low voltage standing wave ratio, reducing signal reflection and improving impedance matching.
Rugged Construction: Uses corrosion-resistant and wear-resistant materials (such as aluminum alloy, stainless steel) to withstand harsh industrial environments like high temperature, humidity, and dust.
Fast Switching (Optional): For special applications, the Industrial Microwave Isolator can be configured with fast switching capabilities to adapt to dynamic signal transmission requirements.

Product Applications

Test & Measurement: Integrated into RF test benches, network analyzers, and microwave component test systems to isolate the test source from load reflections, improving measurement accuracy.
Communication Infrastructure: Applied in microwave backhaul links, satellite ground stations, and 5G/6G base station systems to protect transmitters and receivers, enhancing signal transmission stability.
Medical Equipment: Used in microwave ablation devices, diathermy equipment, and medical imaging systems to ensure safe and stable microwave energy delivery, protecting both equipment and patients.
Aerospace & Defense: Utilized in radar systems, electronic warfare equipment, and aerospace communication systems to isolate waveguide circuits, prevent signal interference, and ensure reliable operation in extreme conditions.
Industrial Automation: Integrated into automated microwave inspection systems and intelligent manufacturing equipment to maintain stable signal transmission in automated production lines.

OEM Services

Advanced Microwave provides comprehensive OEM services for Industrial Microwave Isolators to meet diverse customer project needs:

Customized Design: Tailor frequency range, power rating, waveguide type, isolation level, and structural size according to specific system requirements.
Material Customization: Offer material options such as titanium alloy (for lightweight aerospace applications), Hastelloy (for high-temperature/corrosive environments), and high-purity ferrite (for high-performance scenarios).
Performance Optimization: Provide electromagnetic simulation (HFSS, CST) and performance testing services to optimize isolation, insertion loss, and thermal management for custom models.
System Integration Support: Offer technical guidance for on-site installation, debugging, and compatibility testing to ensure seamless integration of the Industrial Microwave Isolator into customer systems.
Branding & Packaging: Customize logos, product labels, and packaging boxes to align with customer brand image and marketing needs.

FAQ

What is the difference between standard and high-isolation Industrial Microwave Isolators?

Standard models offer ≥20 dB isolation, suitable for general industrial applications; high-isolation versions (≥30 dB) are designed for high-precision systems like aerospace radar and medical equipment that require stricter anti-interference performance.

Can the Industrial Microwave Isolator be used in outdoor environments?

Yes. We provide IP66-rated sealed Industrial Microwave Isolators with waterproof, dustproof, and anti-corrosion designs, specifically suitable for outdoor communication base stations and field test scenarios.

How to select the right power rating for the Industrial Microwave Isolator?

It is recommended to select a model with a power rating 1.2–1.5 times the actual operating power of your system to ensure stable operation and extend service life. Our technical team can also provide personalized selection guidance based on your system parameters.

Do you offer after-sales maintenance for Industrial Microwave Isolators?

Yes. We provide a 1-year warranty for standard models; for customized products, the warranty period can be extended to 2 years. We also offer maintenance, repair, and component replacement services throughout the product lifecycle.