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Precision RF & Microwave
Passive Components

Kete Microwave Electronics Co., Ltd. is a leading global supplier of high-performance RF/Microwave passive components, delivering innovative solutions for aerospace, satellite, medical, defense, and wireless communication industries.

Quality Policy

Create Kete’s high-quality products, continue to improve and innovate.

Environmental Commitment

Concerned about environmental protection, committed to pollution prevention and energy saving.

Customer Service

Integrity-based, offering customers satisfactory products and services.

Kete Microwave Electronics Facility

Who We Are

Kete Microwave Electronics Co., Ltd. specializes in designing and manufacturing state-of-the-art RF/Microwave passive components solutions. As a leading supplier of RF components, our primary product lines include:

  • Ferrite Components (RF Isolator, RF Circulator)
  • High Power Resistive Components (RF Resistor, Coaxial Fixed Attenuators & Termination)
  • Feed-through Capacitors (EMI RF Filter)
  • Microwave Power Dividers
  • RF Filters
View Our Product Lines

Our Product Categories

Comprehensive range of high-performance RF and microwave passive components engineered for reliability and precision in mission-critical applications.

RF Isolator

RF Isolators

Protect sensitive components from reflected power. Available in Micro-strip, Waveguide, Drop-in, Coaxial, Surface Mount, Broadband, and Dual Junction series.

  • Frequency Range: DC to 40 GHz
  • High Isolation & Low Insertion Loss
  • High Power Handling
RF Circulator

RF Circulators

Enable signal routing in multi-port systems. Offered in Micro-strip, Waveguide, Drop-in, Coaxial, Surface Mount, Broadband, and Dual Junction configurations.

  • 3-Port & 4-Port Options
  • Low VSWR and Insertion Loss
  • Ideal for Radar & Communication Systems
Attenuator

Coaxial Fixed Attenuators

Precision signal level control. Compatible with N, SMA, 1.85mm, 2.4mm, 2.92mm, and 3.5mm connectors.

  • 1W to 100W Power Ratings
  • ±0.5dB Attenuation Accuracy
  • Excellent Thermal Stability
Termination

Coaxial Fixed Terminations

Provide stable impedance matching. Available with N, SMA, 1.85mm, 2.4mm, 2.92mm, and 3.5mm connectors.

  • 50Ω Standard Impedance
  • VSWR as low as 1.05:1
  • High Power Dissipation
High Power Attenuator

High Power RF Attenuators

Engineered for high-power environments. Available in Surface Mount, Tab & Cover, and Flange configurations.

  • Up to 1kW Power Handling
  • Aluminum Nitride & BeO Substrates
  • Hermetic Sealing Options
RF Resistor

High Power RF Resistors

Reliable power dissipation in RF systems. Offered in Surface Mount, Tab & Cover, and Flange types.

  • Power Ratings from 5W to 500W
  • Low Inductance Design
  • Stable Performance at High Frequencies
Feed Through Capacitor

Feed Through Capacitors

Effective EMI filtering. Available in Thread Type and Solder-in Type for various mounting needs.

  • Capacitance Range: 100pF to 10µF
  • High Current Handling
  • Excellent Noise Suppression
Power Divider

RF Power Dividers

Precise signal splitting. Available in 2-Way to 16-Way configurations with excellent amplitude and phase balance.

  • 2-Way, 3-Way, 4-Way, up to 16-Way
  • Low Insertion Loss & High Isolation
  • Ideal for Phased Array & MIMO Systems
RF Filter

RF Filters

Signal conditioning and interference rejection. Includes Low Pass, High Pass, Band Stop (Notch), and Band Pass Filters.

  • Customizable Frequency Response
  • High Rejection & Low Passband Loss
  • Suitable for 5G, Radar, and SATCOM
High Power Termination

High Power RF Terminations

Robust load solutions for high-power testing and transmission systems. Available in Surface Mount, Tab & Cover, and Flange types.

  • Power Handling up to 1kW
  • Forced Air & Water Cooling Options
  • Long-Term Reliability

Products Application

Kete’s components serve critical roles across high-reliability industries worldwide.

Satellite

Medical

Aerospace

Wireless

Broadcast

Our Business Markets

Kete’s business markets are primarily focused on the broadcast, telecommunications, cellular, wireless communications infrastructure, medical electronics, defense, anti-jamming, aerospace, and satellite communications.

Our components are trusted in mission-critical systems where performance, durability, and precision are non-negotiable.

Why Choose Kete?

Engineered for excellence, built for reliability.

Specialty RF Solutions

Custom-engineered passive components tailored to your exact frequency, power, and environmental requirements.

Comprehensive Product Line

One-stop source for RF isolators, circulators, attenuators, terminations, power dividers, and filters with full technical support.

Customized Products

We support OEM/ODM projects with flexible design and manufacturing capabilities for unique application needs.

Small Orders Accepted

No minimum order quantity restrictions. Ideal for prototyping, R&D, and low-volume production.

Prompt Delivery

Efficient production and logistics ensure fast turnaround times without compromising quality.

Quality Assured

Rigorous testing and adherence to international standards guarantee reliability in harsh environments.

Get in Touch

Contact Kete Microwave Electronics for product inquiries, technical support, or custom solutions.

Contact Information

Address: No.981, Baozhou Road, Quanzhou 362000, Fujian, China

Tel: +86-595-22597735

Fax: +86-595-22557059

Email: [email protected]

Technical Support: [email protected]

Visit Official Website to Contact

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