PXV1220S-3DBN7-T

Attenuators Overview

The PXV1220S-3DBN7-T is a silicon-based RF attenuator manufactured by Susumu. It provides a nominal attenuation of 3.0 dB with a tolerance of +/-0.5 dB. The component features a characteristic impedance of 50 ohms and supports a maximum continuous wave input power of 63 mW. Designed for wireless and RF integrated circuit applications, it is supplied in reel packaging.

Attenuators Feature Summary

• Utilizes silicon technology for compact integration
• Provides precise 3.0 dB signal attenuation
• Maintains 50 ohm characteristic impedance

Attenuators Applications

• Wireless communication systems
• RF integrated circuits
• Signal level adjustment modules

Attenuators Procurement Notes

Verify the complete part number including suffixes to ensure correct attenuation value and package type. Confirm RoHS compliance status through official manufacturer documentation prior to ordering. Check current production lifecycle status to avoid obsolescence risks during procurement planning.

Attenuators Selection Notes

Select this component when a fixed 3.0 dB reduction is required in a 50 ohm system. Ensure the application power does not exceed 63 mW. Consider the +/-0.5 dB tolerance for precision requirements. Verify compatibility with existing PCB footprint and reflow soldering profiles.

Attenuators Part Context

This device belongs to the PXV1220S series of surface-mount attenuators from Susumu. The series offers various attenuation values while maintaining consistent physical dimensions and electrical interface standards. It serves as a passive component for managing signal strength in high-frequency electronic designs.

Attenuators Replacement Considerations

Other variants within the PXV1220S series offer different attenuation levels such as 4dB, 5dB, or 8dB. Direct substitutes must match the 50 ohm impedance and 63 mW power rating. Verify pinout and thermal characteristics before swapping with other manufacturers' components.