PAT0816-C-2DB-T5

Overview

The PAT0816-C-2DB-T5 is a surface-mount chip attenuator manufactured by Susumu, designed for RF and microwave applications. It provides a fixed attenuation value of 2 dB with a nominal impedance of 50 ohms. The component operates within a frequency range from DC to 10 GHz and features a maximum VSWR of 1.5. It has a power rating of 64 mW and is housed in a compact 0603 (1608 metric) package. The device supports an operating temperature range from -55°C to +125°C and complies with RoHS standards.

Feature Summary

• Provides precise 2 dB signal attenuation for RF circuitry
• Operates effectively across a wide bandwidth from DC to 10 GHz
• Maintains stable 50-ohm impedance matching
• Compact 0603 surface-mount footprint for space-constrained designs

Applications

• RF signal level adjustment in wireless communication systems
• Impedance matching networks in high-frequency circuits
• Signal conditioning in test and measurement equipment
• Attenuation stages in RF front-end modules

Procurement Notes

Verify the manufacturer part number PAT0816-C-2DB-T5 against official Susumu documentation to ensure authenticity. Confirm that the specific suffix matches the required attenuation and package specifications. Check for RoHS compliance status as indicated in the datasheet. Ensure storage and handling procedures adhere to moisture sensitivity levels defined for SMD components. Validate supplier authorization before purchase.

Selection Notes

Select this component when a fixed 2 dB attenuation is required at 50 ohms within a 0603 package. Consider the 64 mW power rating and 10 GHz frequency limit for suitability. Evaluate thermal performance given the -55°C to +125°C operating range. Compare VSWR specifications against system requirements for signal integrity. Ensure PCB layout accommodates the physical dimensions of the 1608 metric case.

Part Context

This part belongs to the PAT series of chip attenuators from Susumu, which are silicon-based devices intended for RF applications. The series offers various attenuation values and package sizes to support different design needs. The PAT0816-C-2DB-T5 specifically utilizes the 0603 form factor, balancing size constraints with performance requirements for mid-range RF signals.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model are not available in the provided source data. Consult official Susumu documentation or authorized distributors for verified cross-reference information.