PAT0510S-C-2DB-T10

Overview

The Susumu PAT0510S-C-2DB-T10 is a fixed RF attenuator designed for surface mount applications. It provides a nominal attenuation of 2 dB with a characteristic impedance of 50 ohms. The device operates within a frequency range from 0 Hz to 10 GHz and maintains a maximum VSWR of 1.3. It is housed in a compact 0402 (1005 metric) package, suitable for SMD/SMT installation. The component supports an operating temperature range from -55°C to +125°C and handles a maximum power dissipation of 32 mW.

Feature Summary

• Provides precise 2 dB signal attenuation for RF circuitry
• Operates effectively across a wide frequency spectrum up to 10 GHz
• Features low voltage standing wave ratio for signal integrity
• Designed for high-temperature reliability in compact surface mount packages

Applications

• RF/IF circuits
• RFID systems
• Wireless communication modules
• Signal conditioning networks

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the 0402 package dimensions align with PCB layout constraints. Check operational limits regarding maximum power dissipation and temperature ranges for the intended environment. Ensure compliance with RoHS standards if required by project specifications.

Selection Notes

Select this component when a fixed 2 dB attenuation is required in a 50-ohm system. Consider the 0402 footprint for space-constrained designs. Evaluate the 10 GHz frequency limit against application needs. Assess thermal management capabilities given the 32 mW power rating and extended temperature range requirements.

Part Context

This model belongs to the Susumu PAT0510S series of high-precision chip attenuators. The series offers various attenuation values in standard impedances. The PAT0510S-C variant specifically denotes the 0402 package size. These components are engineered for consistent performance in wireless and radio frequency applications requiring stable signal levels.

Replacement Considerations

Compatible substitutes include other 0402 fixed attenuators with 2 dB attenuation and 50-ohm impedance. Verify frequency range and VSWR specifications match or exceed original requirements. Ensure physical dimensions and terminal configurations are compatible with existing footprints.