100W SMA Attenuator DC-18 GHz Square-Style High Power Attenuator 3dB 6dB 10dB 20dB 30dB 40dB 50ohm

Product Introduction:
In high-power RF test environments, transmitter evaluation, and defense systems, managing substantial RF energy without sacrificing signal fidelity or thermal stability is critical. Our 100W Square-Style Coaxial Attenuator Series is engineered to deliver robust, reliable power handling up to 100 Watts across a wide broadband frequency range from DC up to 18 GHz.

Housed in a ruggedized, highly efficient square-style finned aluminum enclosure, this attenuator maximizes thermal dissipation during continuous wave (CW) operation. Featuring durable SMA-Type Male to SMA-Type Female connectors and precision thin-film resistive elements, it ensures exceptional VSWR, minimal insertion loss, and dependable attenuation flatness (available in 3, 6, 10, 20, 30, and 40 dB values) for rigorous industrial and military applications.

Key Highlights at a Glance:

• High Power Handling: Rated for 100W continuous wave (CW) power handling with optimized thermal convection cooling.
• Broadband DC to 18 GHz Performance: Delivers dependable attenuation across cellular, radar, satellite, and laboratory test bands.
• Rugged Square-Style Heatsink Housing: Engineered with precision aluminum cooling fins for superior heat dissipation in demanding environments.
• Standard N-Type Interface: Equipped with robust SMA-Type Male to SMA-Type Female connectors for secure, low-loss connections in heavy-duty setups.
• Multiple Attenuation Values Available: Stocked and precision-calibrated in popular values: 3 dB, 6 dB, 10 dB, 20 dB, 30 dB, and 40 dB.

Technical Specifications：  

Why Choose Our 100W Square-Style N-Type Attenuators?

1. Advanced Thermal Management for Continuous Duty

High-power attenuation generates substantial heat that can compromise calibration or damage equipment. Our square-style finned chassis maximizes surface area airflow, keeping operating temperatures stable even during prolonged high-power transmission tests.

2. Versatile DC to 18 GHz Frequency Coverage

While many high-power attenuators are limited to lower frequencies, our engineering design extends reliable performance up to 18 GHz, making it an exceptionally versatile component for multi-band radar, EW, and microwave component screening.

3. Ruggedized Construction for Industrial & Mil-Aero Use

Built to withstand harsh laboratory and field conditions, the stainless steel or passivated brass connector interfaces and durable powder-coated aluminum body resist mechanical wear, vibration, and environmental stress.