The PAT1220-C-1DB-T-C is a precision thin film attenuator manufactured by Susumu. It is designed for applications requiring a slight signal attenuation of 1dB, offering a subtle adjustment while maintaining signal integrity. This attenuator belongs to the PAT series, known for its excellent frequency response and power handling capabilities. The component utilizes thin film technology ensuring tight tolerance and long-term stability.

Applications

• RF and Microwave Systems
• Wireless Communication Devices
• Mobile Network Infrastructure
• Test and Measurement Instruments
• Radar and Avionics Systems

Features

• Fixed Attenuation: Provides a consistent 1dB signal reduction.
• Thin Film Technology: Delivers high precision and stable performance.
• Compact Design: Suitable for high-density circuit board layouts.
• Broad Frequency Range: Operates effectively across a wide spectrum.
• RoHS Compliant: Meets environmental safety standards.
• Excellent Return Loss: Minimizes signal reflections and impedance mismatches.

Benefits

• Precise Signal Control: Ensures accurate attenuation for optimized system performance.
• Stable Operation: Thin film construction minimizes performance drift over time and temperature.
• Space-Efficient: Small footprint allows for easy integration in compact devices.
• Versatile Application: Compatible with various frequency bands used in wireless and radar applications.
• Environmentally Safe: Complies with RoHS directives, reducing hazardous substances.
• Improved Signal Integrity: Reduces reflections, enhancing signal quality and minimizing losses.

Additional Details

The PAT1220-C-1DB-T-C attenuator typically comes in a surface-mount package, which is designed for automated assembly processes. The '1220' portion of the part number indicates the component's size, measuring 1.2mm x 2.0mm. It is crucial to refer to the manufacturer's datasheet for detailed specifications, including frequency range, power handling capacity, and operating temperature limits. The thin film resistor element is passivated to ensure environmental protection and long-term reliability. The 'C' in the part number likely refers to a specific tolerance and temperature coefficient characteristic. The 'T' generally refers to the termination material. The final 'C' potentially denotes a specific manufacturing or lot-related code.