The PAT1220 high precision chip attenuator is part of the PAT series of thin film attenuators designed for high precision applications from Susumu. The PAT1220 model has a 0805 chip size and is available in an attenuation range of 0dB to 10dB in 1dB steps. This series utilises a similar wrap-around terminal to that of regular chip resistors making them easy to mount. One chip attenuator covers a wide frequency range of up to ~10Ghz DC. These attenuators have been developed to withstand operating temperatures between −55°C to +125°C.

• High precision chip attenuator
• Surface mount design with an 0805 chip size
• Attenuation of 0dB to 10dB (1dB steps)
• Attenuation tolerance of ±0.3dB
• Impedance of 50Ω (C)
• VSWR of <1.3
• Operating frequency of DC∼10GHz
• Rated power of 100mW
• Temperature range from −55°C to +125°C
• Rated operating temperature +70°C

The Susumu PAT1220 high precision chip attenuator is ideal for the following applications:

• Cell phone base stations
• Wireless communication modules
• Wide band measurement instrumentation

Susumu is a leading manufacturer of thin-film attenuators, covering a range of attenutations from 0dB to 20dB. Specialised in the production of High precision, High frequency and Thermovariable Attenuators available in various small chip sizes to compliment miniturisation of devices. Please visit www.susumu.co.jp/usa/ for more information.