10dB 2W RF Fixed Attenuator BNC M/F 3GHz

Description

The 10dB 2W RF Fixed Attenuator is a high-performance passive component designed to reduce the power of an RF signal by exactly 10dB, providing a precise 10:1 power reduction. With a 2-Watt power handling capacity, it is ideal for low-to-medium power signal conditioning where precision and signal integrity are paramount. This model is optimized for a wide frequency spectrum from DC to 3GHz, ensuring full compatibility with VHF, UHF, GPS, and standard telecommunications bands.

The attenuator features a BNC Male to BNC Female inline configuration, utilizing a classic bayonet-style coupling mechanism for a secure and fast connection without the need for tools. It is constructed using high-reliability resistive elements that provide excellent frequency flatness and a low Voltage Standing Wave Ratio (VSWR). The housing is manufactured from nickel-plated brass, providing a ruggedized exterior that ensures consistent electrical performance and durability over hundreds of mating cycles in laboratory and field environments.

Key Technical Advantages

• Precise 10dB Reduction: Delivers a reliable ten-fold power reduction, essential for balancing signal strength and protecting sensitive receiver front-ends or oscilloscope inputs from saturation.

• Broad 3GHz Bandwidth: Provides a versatile solution for a wide range of wireless technologies, maintaining high accuracy from DC through the 3GHz spectrum.

• Excellent Impedance Matching: Often used as a “pad” to improve the VSWR between two mismatched components, minimizing signal reflections and protecting upstream sources.

• Quick-Connect BNC Interface: Features a bayonet coupling system for fast, reliable mating, making it ideal for high-traffic test benches and field diagnostics.

• Ruggedized Construction: Features high-quality BNC connectors with premium dielectric materials to ensure low contact resistance and long-term reliability.

Key Features

• Interface Type: BNC Male (Plug) to BNC Female (Jack).

• Attenuation Value: 10dB (Fixed).

• Power Rating: 2 Watts (Continuous).

• Frequency Range: DC – 3.0 GHz.

• Impedance: 50 Ohm (Standard).

• Construction: Nickel-Plated Brass with PTFE dielectric.

• Common Application: Signal leveling in test setups, laboratory power management, inter-stage isolation, and protection of sensitive receiver ports.

Technical Summary