60dB 100W RF Fixed Attenuator N M/F 3GHz

Description

The 60dB 100W RF Fixed Attenuator is a high-capacity passive component designed to reduce the power of an RF signal by exactly 60dB, providing a massive 1,000,000:1 power reduction. With a robust 100-Watt power handling capacity, it is engineered to safely manage high-power outputs from transmitters and power amplifiers, stepping them down to micro-watt levels suitable for direct input into sensitive spectrum analyzers and power meters. This model is optimized for frequencies from DC to 3GHz, making it a vital tool for 4G/LTE, VHF/UHF broadcast, and industrial RF applications.

The attenuator features a rugged N-Type Male to N-Type Female inline configuration with a high-reliability threaded coupling. To effectively manage the significant heat generated by 100W of power, the device is housed in a large-format anodized aluminum heat-sink body with longitudinal cooling fins. This design ensures maximum thermal dissipation and prevents attenuation drift during high-duty-cycle operations. Manufactured with premium PTFE dielectric and high-stability resistive film, it maintains exceptional frequency flatness and low VSWR throughout its service life.

Key Technical Advantages

• High-Power 100W Capacity: Specifically designed for high-energy RF environments where standard laboratory attenuators would suffer immediate thermal failure.

• Extreme 60dB Power Reduction: Delivers an accurate 1,000,000-fold reduction in signal strength, allowing high-wattage transmission lines to be monitored by ultra-sensitive equipment without risk of damage.

• Superior Thermal Management: The oversized heat-sink housing is optimized for natural convection, ensuring the internal resistive elements remain within safe operating temperatures.

• Excellent Impedance Stability: Precision-engineered internals provide a low VSWR across the entire 3GHz band, protecting expensive signal sources from harmful reflections.

• Industrial-Grade N-Type Interface: Features ruggedized connectors designed for repeated use in both field maintenance and high-power laboratory setups.

Key Features

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

• Attenuation Value: 60dB (Fixed).

• Power Rating: 100 Watts (Continuous Average).

• Frequency Range: DC – 3.0 GHz.

• Impedance: 50 Ohm (Standard).

• Construction: Black Anodized Aluminum heat-sink with Nickel-Plated Brass connectors.

• Common Application: High-power transmitter testing, EMI/EMC analysis, signal sampling from high-gain amplifiers, and RF power measurement.

Technical Summary