The PAT1220-C-0DB-T-C is a precision thin film attenuator manufactured by Susumu. It is designed for applications requiring minimal signal attenuation, essentially acting as a through-line or a very low attenuation component. This attenuator is part of the PAT series, known for its excellent frequency response and power handling capabilities. Its construction utilizes thin film technology, which ensures tight tolerance and long-term stability.

Applications

• RF and Microwave Systems
• Mobile Communication Devices
• Wireless Infrastructure
• Test and Measurement Equipment
• Radar Systems

Features

• Near Zero Attenuation: Provides minimal attenuation (0dB).
• Thin Film Technology: Ensures high accuracy and stability.
• Compact Size: Designed for space-constrained applications.
• High Frequency Performance: Operates effectively across a broad frequency range.
• RoHS Compliant: Meets environmental regulations.
• Excellent Return Loss: Minimizes signal reflection.

Benefits

• Minimal Signal Distortion: Ensures minimal signal loss and distortion.
• Stable Performance: Thin film construction ensures minimal drift over temperature and time.
• Space Saving: Small footprint allows for integration into dense circuit boards.
• Wideband Operation: Suitable for various frequency bands used in communication and radar systems.
• Environmentally Friendly: Complies with RoHS standards, reducing environmental impact.
• Improved Signal Integrity: Minimizes unwanted reflections, leading to better overall signal quality.

Additional Details

The PAT1220-C-0DB-T-C attenuator is typically available in a surface-mount package, facilitating automated assembly processes. The '1220' in the part number indicates the package size (1.2mm x 2.0mm). It is crucial to review the manufacturer's datasheet for precise specifications, including frequency range, power handling capability, and operating temperature range. The thin film resistor element is passivated to provide environmental protection and long-term reliability. The 'C' likely refers to a specific tolerance and temperature coefficient. The 'T' probably refers to the termination material, and 'C' might denote a particular manufacturing or lot code.