SMA Rotary RF Attenuators | 18 GHz, 50 Ohm, Bench Mount
50 Ohm SMA rotary RF attenuators from Bracke Manufacturing with performance up to 18 GHz
Bracke Manufacturing’s SMA Rotary RF Attenuators are designed for reliable, adjustable signal control in laboratory, test and measurement, broadcast, and system integration applications. These 50 Ohm single-stage bench mount attenuators offer performance up to 18 GHz and are available in several attenuation ranges and step increments to support a wide variety of RF testing and signal management requirements. Built for repeatable performance and convenient manual adjustment, they provide a practical solution for engineers who need precise attenuation in a compact bench mount format. Click on a product below to view detailed drawings, pricing, and available quantity discounts.
SMA Female Rotary Attenuator 18 GHz 0–9 dB 1 dB Steps
Bench Mount
SMA Female Rotary Attenuator 18 GHz 0–69 dB 1 dB Steps Bench Mount
SMA Female Rotary Attenuator 18 GHz 0–80 dB 10 dB Steps Bench Mount
SMA Female Rotary Attenuator 18 GHz 0–99 dB 1 dB Steps Bench Mount
Why SMA Rotary Attenuators from Bracke Manufacturing
Bracke Manufacturing offers a growing selection of rotary RF attenuators designed to support precise manual attenuation across a range of frequencies, connector types, and attenuation values. Explore this SMA 18 GHz category to find the model that fits your application, and also browse our broader selection of RF attenuators and microwave components for additional signal control solutions.
To explore additional configurations, attenuation ranges, and connector options—including SMA, N, F, and BNC—click the button below to view our complete selection of rotary RF attenuators.
Engineered for Performance and Reliability
With an extensive in-stock inventory, fast lead times, and responsive technical support, Bracke delivers the precision and dependability demanded by RF and microwave engineers worldwide.
When you choose Bracke Manufacturing, you’re partnering with a trusted leader in precision RF and microwave connectivity. Guided by industry veteran Lawrence Pasternack, Bracke delivers expertly engineered products that combine precision, reliability, and performance for demanding test and measurement environments.
Beyond SMA Rotary Attenuators
Beyond rotary attenuators, Bracke offers a complete range of RF and microwave components for laboratory, production, and field applications — including precision cable assemblies, bias tees, detectors, limiters, waveguide-to-coax adapters and more. Explore our full product lineup to find the right solution for your RF testing and system integration needs.
18 GHz SMA Rotary Attenuators FAQs
What are 18 GHz SMA rotary attenuators used for?
18 GHz SMA rotary attenuators are used to manually control RF signal levels in laboratory testing, calibration setups, and system integration applications. They provide precise, repeatable attenuation for signal conditioning across a wide frequency range.
What frequency range do these SMA rotary attenuators support?
These models are designed for operation up to 18 GHz, making them suitable for high-frequency RF and microwave test environments.
What connector type is used on these attenuators?
These attenuators feature SMA female connectors, ensuring compatibility with a wide range of RF test equipment, cables, and system components.
What attenuation ranges are available?
Available models offer multiple attenuation ranges including 0–9 dB, 0–69 dB, 0–80 dB, and up to 0–99 dB, allowing flexibility for different signal control requirements.
What step increments are available?
Depending on the model, attenuation is adjustable in 1 dB or 10 dB steps, enabling both fine and coarse signal adjustments.
What does a single-stage rotary attenuator mean?
A single-stage rotary attenuator uses one internal attenuation mechanism to achieve the full attenuation range, providing simple operation and reliable, repeatable performance.
Are these attenuators suitable for bench-top use?
Yes. These models are designed in a bench mount configuration, making them ideal for laboratory setups, test benches, and engineering environments where manual control is required.
What impedance do these attenuators support?
These attenuators are designed with a 50 Ohm impedance, ensuring proper matching with standard RF and microwave systems.
Are these SMA rotary attenuators available for quick shipment?
Many standard models are in stock and available for quick shipment, supporting fast turnaround for time-sensitive projects.
Can I find other rotary attenuator options from Bracke?
Yes. In addition to SMA models, Bracke Manufacturing offers rotary attenuators in other connector types such as N, BNC, and F, with a range of attenuation values and configurations to meet different application needs.
For more information, call (949) 756-1600 or email sales@brackemfg.com. Request our free catalog or contact us for technical support and custom RF solutions.
Didn’t find what you were looking for?
Click below to explore Bracke’s extensive lineup of RF and microwave components and accessories.
Browse our wide selection of RF and Microwave products available in our online store. Most orders placed by 4pm PST ship the same day.
