Bird's RF attenuators are world renowned for their high-quailty, robust construction and conservative power ratings. The use of non-magnetic materials and plating provide naturally lower intermodulation performance and safety when used in high magnetic fields such as MRI Features

• Wide variety of QC "Quick Change Solderless" Connector and dB values
• Rugged Reliability provides years of trouble free use.
• Low intermodulation performance
• Ultra-Compact size, tapped mounting holes for fixed installations

Specifications

• Ambient Temperature Range: -40°C to +40°C
• Attenuator Operation: Uni-directional, See Drawings for dB Standard Values
• Connector: N, BNC, TNC, 7/16 DIN Male/Female, QC Option
• Finish: Black anodized. Silver or Tri-alloy plated connectors
• Frequency Range and VSWR: DC to 1 GHz at 1.10:1 max., 1 GHz to 2.5 GHz at 1.25:1 max.
• Impedance: 50 ohms, nominal
• Nominal Size: 11.25"L x 4.8" H x 5.4" W (277 x 137 x 173mm)
• Operating Position: Any , except mounting surface up
• Power Rating: 500 Watts
• Weight: 7.9 lbs. (3.6 kg)