PAT0510S-C-5DB-T10

Overview

The PAT0510S-C-5DB-T10 is a fixed RF attenuator manufactured by Susumu, designed for surface-mount applications. It provides a nominal attenuation of 5 dB with a characteristic impedance of 50 Ohms. The component operates across a frequency range from 0 Hz to 10 GHz and supports a maximum power dissipation of 32 mW. Key electrical specifications include a maximum VSWR of 1.3. The device is housed in a compact 0402 (1005 Metric) package, suitable for SMD/SMT installation. It functions within an operating temperature range of -55°C to +125°C and complies with RoHS standards.

Feature Summary

• High-frequency operation capability extending up to 10 GHz
• Compact 0402 surface-mount package design
• Wide operational temperature range for diverse environments

Applications

• RF signal path attenuation in wireless communication systems
• Impedance matching networks in 50 Ohm transmission lines
• Signal level control in high-frequency test and measurement equipment

Procurement Notes

Verify the complete part number including the suffix T10 to confirm reel packaging configuration. Ensure compatibility with 0402 footprint dimensions on PCB layouts. Confirm RoHS compliance status if required by specific environmental regulations. Cross-reference manufacturer datasheets for precise thermal derating curves at elevated temperatures.

Selection Notes

Select this component when a fixed 5 dB attenuation is required in space-constrained designs. The 0402 package offers a balance between size and power handling for low-power RF circuits. Consider the 10 GHz upper frequency limit for suitability in modern wireless applications. Evaluate the 32 mW power rating against actual circuit dissipation requirements.

Part Context

This part belongs to the PAT0510S series of thin-film chip attenuators from Susumu. The series includes various attenuation values ranging from 1 dB to higher levels, all sharing similar physical dimensions and electrical characteristics. These components are designed for high precision and stability in RF and microwave applications requiring reliable signal attenuation.

Replacement Considerations

Compatible substitutes include other Susumu parts within the PAT0510S family with identical 5 dB attenuation and 50 Ohm impedance, such as PAT0510S-C-5DB-T10 variants with different packaging suffixes. Verify that alternative manufacturers' equivalents match the 0402 footprint and 10 GHz frequency specification.