PAT0510S-C-10DB-T10

Overview

The PAT0510S-C-10DB-T10 is a fixed RF attenuator manufactured by Susumu, designed for surface-mount applications in the 0402 (1005 metric) package. It provides a nominal attenuation of 10 dB with a characteristic impedance of 50 ohms. The device operates across a frequency range from 0 Hz to 10 GHz, maintaining a maximum voltage standing wave ratio (VSWR) of 1.3. It supports a maximum continuous wave input power of 15.05 dBm and functions within an operating temperature range of -55 °C to +125 °C.

Feature Summary

• Provides precise 10 dB signal attenuation in a compact 0402 surface-mount footprint.
• Operates effectively up to 10 GHz with a low VSWR of 1.3 for minimal signal reflection.
• Rated for high-temperature environments with an operational limit of +125 °C.

Applications

• RF signal conditioning in wireless communication systems
• Impedance matching networks in microwave circuits
• Signal level adjustment in test and measurement equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging options such as cut tape or reel quantities prior to ordering. Ensure storage conditions align with moisture sensitivity level requirements to maintain device integrity before soldering.

Selection Notes

Select this component when a 10 dB attenuation value is required in a 50-ohm system. The 0402 package suits designs with strict space constraints. Verify that the 15.05 dBm power rating meets circuit requirements and that the 10 GHz frequency range covers the intended operational bandwidth without performance degradation.

Part Context

This part belongs to the Susumu PAT series of high-precision chip attenuators. The series offers various attenuation values in standardized packages, allowing designers to scale signal levels consistently across different product lines while maintaining uniform electrical characteristics and physical dimensions.

Replacement Considerations

Compatible substitutes include other PAT0510S-C variants with different attenuation values, such as PAT0510S-C-9DB-T10 or PAT0510S-C-11DB-T10, provided the specific dB value matches the design requirement. Cross-reference datasheets to ensure identical package dimensions and impedance specifications.

FAQ

What is the maximum operating frequency of the PAT0510S-C-10DB-T10?

The maximum operating frequency is 10 GHz.

Does this component support surface-mount technology?

Yes, it is designed for SMD/SMT installation in a 0402 package.