AT9XXF Fixed Attenuator by Smiths Interconnect

The AT9XXF Series from Smiths Interconnect are Chip Attenuators that operate from DC to 20 GHz. They are available in attenuation values from 0 to 6 dB (in 1 dB increments) and 10 dB with an attenuation accuracy of ±0.75 dB. These attenuators can handle a CW input power of up to 0.5 W, a peak power of 5 W, and have a temperature coefficient of attenuation of ±200 ppm/°C. They are constructed on an alumina substrate with rugged thick film terminations and include a silicon nitride protective coating to ensure protection against various environmental conditions. The AT9XXF series attenuators are available in tape and reel surface-mount packages and are ideal for mobile networks, broadcast, high-power amplifiers, isolators/circulators, 5G, and instrumentation applications.

Product Details

• Part Number: AT9XXF
• Manufacturer: Smiths Interconnect
• Description: 0.5 W Chip Attenuators from DC to 20 GHz

General Parameters

• Frequency: DC to 20 GHz
• Attenuation: 0 to 6 & 10 dB
• Power: 0.5 W
• Peak Power: 5 W
• VSWR: 1.40:1
• Package Type: Chip, Surface Mount
• Dimension: 1.52 x 1.91 x 0.38 mm
• Applications: Broadcast, 5G, Instrumentation, Mobile
• Grade: Commercial
• Impedance: 50 Ohms
• RoHS: Yes
• Substrate: Alumina
• Attenuation Accuracy: ±0.75 dB
• Operating Temperature: -55 to 150 Degree C
• Storage Temperature: -65 to 150 Degree C
• Note: Attenuation Step Size: 1 dB, Pulse Width : 1 µs, Duty Cycle : 1%, Protective Coating : Silicon Nitride

Get in touch for orders or any queries: sales@rfdesign.co.za / +27 21 555 8400

Courtesy of Smiths Interconnect