USB Programmable RF Attenuator, 0.1–40 GHz, 30 dB

The ATN-30-100M40G-USB is a compact USB-controlled programmable attenuator operating from 0.1 to 40 GHz with 30 dB attenuation range in precise 1 dB steps. Powered directly through USB 2.0, it is designed for RF, microwave, and mmWave test automation applications requiring accurate signal level control and ultra-broadband performance. Frequency Range: 0.1 to 40 GHz Attenuation Range: 30 dB Step Size: 1 dB Attenuation Accuracy: ±2.5 dB Typical Insertion Loss: 5 dB Typ up to 20 GHz, 8 dB Typ at 40 GHz VSWR: 2.5:1 Typical Input Power: 24 dBm CW Control & Power: USB 2.0 Type-A No External Power Supply Required Connectors: 2.92 mm Female Size: 2.25" x 1.0" x 0.33" OS Compatibility: Windows XP through Windows 11 Features: Low Loss, Ultra-Broadband Operation, USB Controlled Finish: Painted Gray ECCN: EAR99