High Power N Attenuators – 50 Ohm, Up to 500 Watts, DC to 18 GHz
Precision Fixed Attenuators from 5 Watts to 500 Watts – In Stock and Ready for Quick Shipping
Bracke Manufacturing offers a comprehensive line of 50 Ohm High Power N-Type RF Attenuators engineered for stable signal control in laboratory testing, communications, broadcast, DAS, industrial, and high-power RF systems.
Our portfolio spans 5 Watt to 500 Watt power ratings, with frequency coverage from DC to 2.5 GHz, DC to 6 GHz, DC to 8 GHz, DC to 12.4 GHz, and DC to 18 GHz, depending on the model. These attenuators provide tight attenuation accuracy, low VSWR performance, and dependable thermal handling for continuous-duty applications. All models are typically in stock and ready for quick shipping.
Key Product Features
- Impedance: 50 Ohm
- Connector Interface: N-Type
- Power Ratings: 5W, 10W, 25W, 50W, 100W, 150W, 200W, 300W, and 500W
- Frequency Coverage: DC to 2.5 GHz through DC to 18 GHz (model dependent)
- Attenuation Values: 1 dB to 60 dB (select models)
- Accuracy: As tight as ±0.3 dB (model dependent)
- VSWR: As low as 1.25:1, depending on frequency range
- Rugged construction for reliable long-term RF performance
Bracke Manufacturing’s 5 Watt 50 Ohm N-Type High Power Attenuators operate from DC to 18 GHz and are ideal for laboratory testing, signal conditioning, and low-to-moderate power RF applications. Available in multiple attenuation values with tight accuracy (as precise as ±0.3 dB) and maximum VSWR of 1.35:1, these compact fixed attenuators provide stable and repeatable performance.
Open the link below to see available models, detailed specifications, and attenuation options.
Our 10 Watt 50 Ohm N-Type Attenuators are available in DC–6 GHz, DC–12.4 GHz, and DC–18 GHz versions, offering attenuation values up to 60 dB. Designed for dependable RF power control, these models provide low VSWR (as low as 1.25:1) and precise attenuation accuracy across multiple frequency ranges.
Open the link below to see available models, detailed specifications, and attenuation options.
The 25 Watt 50 Ohm N-Type Attenuators deliver reliable RF power reduction from DC to 18 GHz. Built for higher power handling with stable attenuation accuracy and maximum VSWR of 1.40:1, these units are well-suited for transmitter testing, system integration, and communications platforms.
Open the link below to see available models, detailed specifications, and attenuation options.
Bracke’s 50 Watt 50 Ohm N-Type High Power Attenuators operate from DC to 18 GHz and are engineered for demanding RF environments requiring greater thermal capacity. With multiple fixed attenuation values and VSWR performance to 1.45:1, they provide dependable signal control for broadcast, telecom, and industrial systems.
Open the link below to see available models, detailed specifications, and attenuation options.
Our 100 Watt 50 Ohm N-Type Attenuators are available in DC–2.5 GHz and DC–18 GHz configurations, supporting higher power RF applications with rugged construction and stable attenuation accuracy. Designed for amplifier protection and transmitter power management, these models offer reliable performance with VSWR as low as 1.35:1 (model dependent).
Open the link below to see available models, detailed specifications, and attenuation options.
The 150 Watt 50 Ohm N-Type Attenuators operate from DC to 8 GHz and are engineered for high-power RF systems requiring controlled signal reduction and low reflection performance. With maximum VSWR of 1.30:1 and stable attenuation accuracy, they are ideal for broadcast and industrial RF environments.
Open the link below to see available models, detailed specifications, and attenuation options.
Bracke Manufacturing’s 200 Watt 50 Ohm N-Type Attenuators provide robust RF attenuation from DC to 8 GHz. Designed for higher continuous power handling, these units offer reliable attenuation stability and low VSWR performance (1.30:1 max), making them suitable for demanding communications and test systems.
Open the link below to see available models, detailed specifications, and attenuation options.
Our 300 Watt 50 Ohm N-Type High Power Attenuators operate from DC to 8 GHz and are built to support elevated RF power levels with consistent attenuation performance. Featuring low VSWR (1.30:1 max) and multiple fixed dB values, they provide dependable signal control in high-power transmission systems.
Open the link below to see available models, detailed specifications, and attenuation options.
The 500 Watt 50 Ohm N-Type Attenuators deliver heavy-duty RF attenuation from DC to 8 GHz for high-power broadcast, industrial, and defense applications. Engineered for reliable thermal management and stable attenuation accuracy, these attenuators maintain low VSWR performance while handling substantial RF energy.
Open the link below to see available models, detailed specifications, and attenuation options.
Applications
- High Power N Attenuators are commonly used in:
- RF and microwave test benches
- Transmitter power reduction
- Amplifier protection
- Broadcast and communications systems
- Industrial RF heating and plasma systems
- Defense and high-power RF integration
Why Choose Bracke Manufacturing
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 High Power N Attenuators, Bracke Manufacturing offers a comprehensive portfolio of RF and microwave components—including precision cable assemblies, bias tees, detectors, couplers, limiters, waveguide-to-coax adapters and more. Whether you require additional fixed attenuators, high-power RF terminations, or precision calibration components, Bracke delivers high-performance, in-stock solutions ready for quick shipping, along with custom RF adapters and connectors typically delivered in about five weeks.
Explore More High-Performance RF Components
Discover Bracke’s full range of RF and microwave solutions designed for laboratory, production, and field applications. Explore our complete product lineup to find the right components for RF testing, impedance matching, system integration, and performance-critical applications.
High Power N Attenuators – Frequently Asked Questions
What power levels are available for High Power N-Type Attenuators?
Bracke Manufacturing offers 50 Ohm N-Type High Power Attenuators in the following power ratings:
- 5 Watts
- 10 Watts
- 25 Watts
- 50 Watts
- 100 Watts
- 150 Watts
- 200 Watts
- 300 Watts
- 500 Watts
These models support applications ranging from laboratory testing to high-power broadcast and industrial RF systems.
What frequency ranges are supported?
Frequency coverage depends on wattage and model:
- DC to 18 GHz – Available in 5W, 10W, 25W, 50W, and select 100W models
- DC to 12.4 GHz – Available in select 10W models
- DC to 6 GHz – Available in select 10W models
- DC to 2.5 GHz – Available in select 100W models
- DC to 8 GHz – Available in 150W, 200W, 300W, and 500W models
Always review the individual product specifications for exact frequency limits.
What attenuation values are available?
Attenuation values vary by model and power rating and include:
- 1 dB
- 2 dB
- 3 dB
- 6 dB
- 10 dB
- 20 dB
- 30 dB
- 40 dB
- 50 dB
- 60 dB (select models)
Each attenuator is engineered for stable, repeatable signal reduction across its rated frequency range.
What is the typical attenuation accuracy?
Accuracy depends on wattage and frequency range.
Many models offer tight tolerances as precise as:
- ±0.3 dB (select lower wattage models)
- ±0.5 dB to ±1.0 dB (mid-range models)
- Up to ±2.5 dB (highest power 500W models, depending on attenuation value)
Refer to individual model specifications for detailed performance parameters.
What VSWR performance can I expect?
Maximum VSWR ranges from:
- 1.25:1 (select 10W and 12.4 GHz models)
- 1.30:1 (150W–500W models)
- Up to 1.45:1 (higher frequency, higher power models)
Low VSWR performance helps minimize reflected power and protects RF system components.
Are these attenuators 50 Ohm?
Yes. All High Power N-Type Attenuators in this category are 50 Ohm impedance, making them suitable for standard RF and microwave system integration.
What applications are High Power N Attenuators used for?
These attenuators are commonly used in:
- RF amplifier protection
- Transmitter power reduction
- Broadcast systems
- Telecommunications and DAS
- Industrial RF processing
- Laboratory and test bench environments
- Defense and high-power microwave systems
Are the High Power N Attenuators in stock?
Yes. Bracke Manufacturing maintains an extensive inventory of standard High Power N-Type Attenuators. Most models are in stock and ready for quick shipping to minimize downtime and support urgent project timelines.
Do you offer custom RF attenuators or related components?
In addition to our standard catalog selection, Bracke Manufacturing also offers custom RF adapters, connectors, and cable assemblies. Custom adapters and connectors are typically delivered in about five weeks.
For unique power, frequency, or interface requirements, contact our team to discuss your application.
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.
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