Maintain You Connected with the Next Generation of 5G/6G RF Components

High-performance passive microwave components engineered for reliability in extreme environments — from DC to 50GHz.

3 Years Quality Warranty

No MOQ Flexible Orders

NO NRE No Non-Recurring Engineering Fees

3000–5000 pcs Monthly Production Capacity

About Concept Microwave

Chengdu Concept Microwave Technology Co., Ltd. has been a trusted leader in the design, development, and manufacturing of high-quality passive and RF microwave components since 2012. Based in China, we specialize in delivering precision-engineered solutions for global markets across telecommunications, defense, aerospace, and industrial applications.

Our product portfolio includes power dividers, directional couplers, cavity filters, duplexers, combiners, attenuators, isolators, circulators, and custom RF components. All are built to perform reliably under extreme environmental and temperature conditions, supporting standard and popular frequency bands including 3G, 4G, and 5G — from DC to 50GHz.

Learn more about our capabilities →

Our Products

Precision-engineered RF and microwave components for mission-critical applications in communication, defense, satellite, and 5G infrastructure.

200W High Power Lowpass Filter

500–1000MHz | ≤2.0dB Insertion Loss

• 200W Average Power Handling
• High Rejection Beyond Passband
• Ideal for Base Station & Broadcast

150W UHF Band Pass Filter

470–800MHz | >40dB Rejection @ 850MHz+

• Designed for Public Safety Networks
• High Power & Low Insertion Loss
• Cavity Construction for Stability

2GHz Crossover Diplexer

DC–2GHz & 2.3–6GHz | ≥70dB Isolation

• High-Isolation Wideband Design
• Flat Insertion Loss ≤2.0dB
• Ideal for Multi-Service Platforms

Ku-Band Cavity Bandpass Filter

12–16GHz | High Q, Low Loss

• Precision Cavity Resonators
• Low PIM Performance
• Satellite & Radar Applications

8 Way SMA Power Divider

DC–6GHz | Equal Amplitude & Phase

• Low Insertion Loss & High Isolation
• SMA Connectors, Compact Design
• Ideal for DAS & Test Systems

Wideband 20dB Directional Coupler

DC–6GHz | High Directivity

• Coaxial Design, Robust Performance
• Used in Signal Monitoring & Feedback
• Excellent VSWR & Stability

90° Hybrid Coupler

Various Bands | 3dB Coupling

• Quadrature Signal Generation
• Used in Phased Arrays & Mixers
• Low Amplitude & Phase Imbalance

Cavity Notch Filter

Up to 60dB Rejection | Multiple Bands

• High Rejection at Notch Frequency
• Customizable Center & Bandwidth
• Used in Interference Suppression

View All Products

Why Choose Concept Microwave

3-Year Warranty

We stand behind the quality and reliability of every component we manufacture.

No MOQ

Flexible ordering — prototype or mass production, we support your needs.

NO NRE Fees

No hidden costs — custom designs without non-recurring engineering charges.

High Capacity

3000–5000 units monthly production capacity for fast delivery.

Frequently Asked Questions

What frequency ranges do your components support?

Our RF and microwave components operate from DC up to 50GHz, covering all standard bands including 3G, 4G, 5G, and satellite communication frequencies.

Do you offer custom design services?

Yes, we specialize in custom RF solutions with no NRE fees. Our engineering team can design filters, duplexers, power dividers, and more to meet your exact specifications.

What is your production lead time?

Standard products ship in 2–4 weeks. Custom designs typically take 4–6 weeks depending on complexity. We offer expedited options upon request.

Are your components suitable for outdoor or harsh environments?

Yes, our components are designed to operate reliably under extreme temperatures, humidity, and vibration, making them ideal for military, aerospace, and outdoor telecom applications.

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