PAT1632-C-9DB-T1

Overview

The PAT1632-C-9DB-T1 is a fixed chip attenuator manufactured by Susumu, designed for RF and microwave applications. It provides a nominal attenuation of 9 dB with a 50 Ohm impedance across a frequency range from DC to 3 GHz. The component features a maximum VSWR of 1.3 and operates within a temperature range of -55°C to +125°C. Packaged in a 1206 (3216 Metric) surface-mount footprint, it supports SMD/SMT installation. The device utilizes silicon technology and is RoHS compliant, suitable for wireless and RF integrated circuit environments.

Feature Summary

• Provides precise 9 dB signal attenuation for RF signal management
• Operates reliably across an extended industrial temperature range
• Maintains low voltage standing wave ratio for signal integrity
• Utilizes silicon-based thin film technology for stability

Applications

• RF signal level adjustment in communication systems
• Impedance matching networks in wireless devices
• Test and measurement equipment calibration
• Signal conditioning in RF front-end modules

Procurement Notes

Verify the specific ordering suffix and package type against official Susumu documentation to ensure compatibility with design requirements. Confirm that the requested part number matches the exact attenuation value and frequency specifications required for the application. Cross-reference technical parameters such as impedance and power handling capabilities with system constraints before finalizing procurement decisions.

Selection Notes

Select this component based on its 9 dB attenuation requirement and 50 Ohm system impedance. Ensure the 1206 package size fits the PCB layout constraints. Verify that the operating temperature range meets environmental conditions. Consider the maximum VSWR specification for high-frequency performance needs. Confirm RoHS compliance if required by regulatory standards.

Part Context

This part belongs to the PAT series of high precision chip attenuators from Susumu. These components are designed for consistent performance in wireless and RF applications. The series offers various attenuation values and package sizes to suit different design needs. The PAT1632-C-9DB-T1 specifically targets applications requiring stable attenuation in a compact surface-mount form factor.

Replacement Considerations

Consult official Susumu documentation for verified substitute part numbers. Ensure any replacement matches the 9 dB attenuation, 50 Ohm impedance, and 1206 package dimensions. Verify frequency range and VSWR specifications align with original requirements.