1.85mm Attenuator
1.85mm Attenuators are precision RF components used to reduce signal power levels in high-frequency communication and microwave systems while maintaining signal integrity and impedance matching. At SRFS Teleinfra, we provide high-performance 1.85mm RF attenuators designed for advanced telecom, aerospace, defense, test & measurement, and high-frequency RF applications up to millimeter-wave frequencies.
Our 1.85mm attenuators are manufactured with precision-engineered materials and advanced RF technology to ensure low VSWR, accurate attenuation values, excellent power handling, and stable performance across a wide frequency range. These attenuators are ideal for signal conditioning, equipment protection, calibration setups, and high-frequency transmission systems where reliability and accuracy are essential.
Designed for demanding environments and critical RF networks, our attenuators deliver excellent mechanical durability, low insertion loss variation, and consistent electrical performance for modern communication infrastructure and laboratory applications.
All our 1.85mm attenuators are manufactured in India using quality-tested raw materials and strict quality control processes, ensuring dependable performance, long operational life, and cost-effective RF solutions for telecom and microwave industries across the country.
What is a 1.85mm Attenuator?
A 1.85mm attenuator is a precision coaxial RF component used to reduce signal power by a fixed amount while maintaining signal integrity and impedance matching in high-frequency systems. It utilizes advanced resistive networks to control signal levels, protect sensitive RF equipment, and ensure accurate signal transmission.
These attenuators are specially designed with 1.85mm connectors, allowing reliable operation at microwave and millimeter-wave frequencies, making them ideal for advanced telecom, aerospace, defense, and RF testing applications.
Technical Specifications of 1.85mm Attenuators
Electrical Specifications
- Impedance: 50 Ohm
- Frequency Range: DC to 67 GHz
- Attenuation Values: 3 dB, 6 dB, 10 dB, 20 dB, etc.
- VSWR: Typically ≤ 1.25:1 to 1.8:1
- Power Rating: 0.5W to 2W (typical)
Mechanical Specifications
- Connector Type: 1.85mm Male / Female
- Body Material: Stainless Steel or Precision Alloy
- Compact Inline Construction
- Precision Machined RF Connectors
Environmental Specifications
- Operating Temperature: -55°C to +125°C
- High Mechanical Durability
- Suitable for Laboratory and Industrial RF Applications
Applications of 1.85mm Attenuators
High-frequency RF and microwave testing
5G and advanced telecom infrastructure
Aerospace and defense communication systems
Satellite and radar systems
RF instrumentation and measurement laboratories
Signal conditioning and calibration applications
Millimeter-wave communication systems
Advantages of 1.85mm Attenuators
Accurate and stable attenuation performance
Supports microwave and millimeter-wave frequencies
Excellent impedance matching and low VSWR
Protects sensitive RF equipment from overload
Compact, rugged, and easy to integrate
Reliable performance in demanding RF environments
Product Specifications
| Product Type | Attenuation (dB) | Power Rating | Frequency Range | Connector Type |
|---|---|---|---|---|
| 1.85mm Male to Female Fixed Attenuator | 3 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
| 1.85mm Male to Female Fixed Attenuator | 6 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
| 1.85mm Male to Female Fixed Attenuator | 10 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
| 1.85mm Male to Female Fixed Attenuator | 20 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
| 1.85mm Male to Female Fixed Attenuator | 30 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
| 1.85mm Male to Female Fixed Attenuator | 40 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
| 1.85mm Male to Female Fixed Attenuator | 50 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
| 1.85mm Male to Female Fixed Attenuator | 60 dB | 10W | DC–67 GHz | 1.85mm (M-F) |
Why Choose us
Precise Signal Control
Our 1.85mm attenuators are engineered for accurate signal attenuation with excellent impedance matching and stable RF performance across high-frequency applications.
Wide Frequency Support
Designed to operate up to 67 GHz, our attenuators are ideal for microwave, millimeter-wave, telecom, aerospace, and advanced RF systems.
High-Quality Manufacturing Standards
All products undergo strict quality testing to ensure consistent electrical performance, mechanical durability, and dependable operation.
Suitable for Advanced RF Applications
Perfect for RF testing, calibration setups, telecom infrastructure, satellite communication, radar systems, and microwave measurement applications.
Frequently Asked Questions
A 1.85mm attenuator is used to reduce RF signal power levels while maintaining signal integrity and impedance matching in high-frequency communication and testing systems.
Most 1.85mm attenuators support frequencies from DC up to 67 GHz, making them suitable for microwave and millimeter-wave applications.
Standard 1.85mm attenuators are designed with a 50 Ohm impedance for compatibility with RF and microwave systems.
Common attenuation values include 3 dB, 6 dB, 10 dB, 20 dB, and 30 dB. Custom attenuation values may also be available depending on application requirements.
VSWR (Voltage Standing Wave Ratio) indicates impedance matching quality. Lower VSWR values help minimize signal reflection and improve RF performance.
Yes, 1.85mm attenuators are widely used in 5G, microwave communication, and advanced telecom infrastructure due to their high-frequency capability.
These attenuators are available in Male, Female, Male-to-Female, and fixed inline connector configurations.
They are typically manufactured using stainless steel or precision alloy materials to ensure durability, corrosion resistance, and stable RF performance.
Yes, they are commonly used in RF testing, calibration systems, signal conditioning setups, and microwave measurement laboratories.
Low VSWR attenuators help reduce signal reflections, improve transmission efficiency, protect sensitive RF equipment, and ensure accurate measurement results.