The PAT4556 series are thin film precision chip attenuators from Susumu offers designers low noise and good high-frequency characteristics which makes it possible to handle circuits with different frequencies with ease. The Susumu PAT4556 series has a wider frequency range of DC∼10GHz and and is available in a chip size of 2218. The distribution of the signal terminals in the middle and ground terminals at the ends, are designed for easy integration to coaxial connectors.

• Surface-mount high precision chip attenuator
• Attenuation between 0dB∼10dB, 13dB, 16dB or 20dB
• Attenuation tolerance values between ±0.1dB to ±0.5dB depending on the attenuation and frequency required
• Impedance value of 50Ω
• Operating frequency of DC∼10GHz
• Rated power of 0.5W
• Chip size 2218
• Rated operating temperature +70°C
• Temperature range is −55°C to +125°C

Susumu PAT4556 series thin film precision chip attenuators are ideal for the following applications:

• Attenuator for coaxial lines/circuit
• Attenuator for measuring instrumentation

The below table gives the full specifications of the Susumu PAT series W type including the PAT4556:

Please see the below table which includes the attenuation tolerance for the PAT3042 and PAT4556

 

* Only PAT4556