N Attenuator
N Attenuators are precision RF and microwave components designed to reduce RF signal power while maintaining accurate impedance matching and excellent signal integrity. These attenuators are widely used in telecommunications, wireless communication, aerospace, defense, radar systems, satellite communication, broadcasting, RF laboratories, and microwave testing applications where controlled signal attenuation is essential. Supporting frequencies from DC up to 18 GHz, N Attenuators provide stable attenuation, low VSWR, excellent return loss, and high-power handling capabilities for demanding RF systems.
At SRFS Teleinfra, we manufacture premium-quality N Attenuators using precision resistive networks, high-grade Type N connectors, and advanced CNC machining technology to ensure outstanding electrical performance and long service life. Our attenuators are designed for RF testing, production testing, telecom infrastructure, aerospace communication, defense electronics, and high-power microwave applications.
All our N Attenuators are manufactured in India under stringent quality control procedures using premium raw materials and precision manufacturing processes. Every attenuator undergoes comprehensive electrical and mechanical testing to ensure reliable attenuation accuracy, dependable RF performance, and long operational life.
What is an N Attenuator?
An N Attenuator is a passive RF device designed to reduce the power level of an RF or microwave signal by a predetermined attenuation value while maintaining a constant 50 Ohm impedance. It protects sensitive RF equipment from excessive input power, minimizes signal reflections, and improves measurement accuracy in RF communication and microwave systems.
The threaded Type N connector offers excellent mechanical stability, weather resistance, and secure RF connections, making N Attenuators suitable for both indoor and outdoor applications. They are commonly used with power amplifiers, antennas, Vector Network Analyzers (VNAs), signal generators, spectrum analyzers, and RF communication equipment.
Technical Specifications
Our N Attenuators are engineered to meet demanding RF and microwave performance requirements.
Impedance
Standard 50 Ohm impedance for precise impedance matching.
Frequency Range
Supports frequencies from DC to 18 GHz depending on the model.
Attenuation Values
Available in:
- 1 dB
- 2 dB
- 3 dB
- 5 dB
- 6 dB
- 10 dB
- 20 dB
- 30 dB
- 40 dB
- 50 dB
- 60 dB
- Custom Values
Power Rating
Available from 2 Watts to 250 Watts depending on customer requirements and application.
VSWR
Low VSWR for excellent return loss and accurate RF measurements.
Connector Interface
Precision Type N Male and Female connectors with threaded coupling.
- Materials
Manufactured using stainless steel, brass, gold-plated beryllium copper contacts, PTFE dielectric, and precision resistor elements.
Compliance
Manufactured according to international RF and microwave quality standards.
Applications of N Attenuators
Our N Attenuators are widely used in:
- Telecom base stations
- 4G & 5G infrastructure
- RF and microwave laboratories
- Vector Network Analyzer (VNA) calibration
- RF production testing
- Aerospace communication
- Defense electronics
- Satellite communication
- Radar systems
- Broadcasting equipment
- Industrial wireless communication
- Microwave communication
- Test & measurement equipment
- RF power amplifiers
- Outdoor antenna systems
Key Performance Features
Choosing the right N Attenuator ensures precise RF signal control and dependable microwave performance.
- Precision 50 Ohm impedance
- Frequency support up to 18 GHz
- Accurate attenuation values
- Low VSWR
- Excellent return loss
- Multiple power handling options
- Threaded Type N connectors
- Weather-resistant construction
- Superior mechanical durability
- High thermal stability
- Precision CNC machining
- Long operational life
High-quality N Attenuators protect RF equipment, improve measurement accuracy, reduce signal reflections, and provide reliable RF signal conditioning for telecom, aerospace, defense, satellite communication, broadcasting, and industrial microwave systems.
Product Specifications
| Product Type | Attenuation (dB) | Power Rating | Frequency Range | Connector Type |
|---|---|---|---|---|
| 1.0mm Male to Female Fixed Attenuator | 10 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
| 1.0mm Male to Female Fixed Attenuator | 20 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
| 1.0mm Male to Female Fixed Attenuator | 3 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
| 1.0mm Male to Female Fixed Attenuator | 6 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
| 1.0mm Male to Female Fixed Attenuator | 30 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
| 1.0mm Male to Female Fixed Attenuator | 40 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
| 1.0mm Male to Female Fixed Attenuator | 50 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
| 1.0mm Male to Female Fixed Attenuator | 60 dB | 1W | DC–110 GHz | 1.0mm (M-F) |
Why Choose us
Precision RF Engineering
Our N Attenuators are manufactured to deliver accurate attenuation, excellent electrical performance, and reliable operation for demanding RF applications.
Low VSWR & Excellent Return Loss
Designed to minimize signal reflections and maximize RF transmission efficiency across the entire operating frequency range.
High-Power Capability
Available in multiple power ratings to support laboratory testing, telecom infrastructure, RF transmitters, broadcast systems, and industrial microwave applications.
Manufactured in India
All our N Attenuators are manufactured in India using premium materials, advanced CNC machining, and stringent quality control procedures to ensure long service life and dependable RF performance.
Frequently Asked Questions
An N Attenuator is a passive RF component that reduces RF signal power by a fixed attenuation value while maintaining a constant 50 Ohm impedance.
Most precision N Attenuators support frequencies from DC to 18 GHz.
Standard attenuation values include 1 dB, 2 dB, 3 dB, 5 dB, 6 dB, 10 dB, 20 dB, 30 dB, 40 dB, 50 dB, and 60 dB.
Power ratings typically range from 2 Watts to 250 Watts, depending on the model.
Standard 50 Ohm impedance for precise RF and microwave applications.
They are widely used in telecom infrastructure, RF testing, aerospace, defense, satellite communication, radar systems, broadcasting, and industrial wireless communication.
Yes. The threaded Type N connector provides secure, vibration-resistant, and weather-resistant performance for outdoor RF applications.
Yes. SRFS Teleinfra manufactures customized N Attenuators with specific attenuation values, power ratings, connector configurations, and frequency ranges.
Yes. All our N Attenuators are manufactured in India using premium raw materials, precision engineering, and comprehensive quality testing.
SRFS Teleinfra offers precision-engineered N Attenuators with excellent RF performance, customized manufacturing, stringent quality control, competitive pricing, fast delivery, and expert technical support.