PCAT0404X-6R0CT-CT

Overview

The Venkel PCAT0404X-6R0CT-CT is a surface-mount Pi-type chip attenuator designed for RF applications. It provides a fixed attenuation value of 6dB with an impedance of 50 Ohms. The component operates within a frequency range of 0 Hz to 3 GHz and handles a power rating of 100mW. It utilizes a 0404 (1010 Metric) convex package, ensuring compatibility with standard SMD assembly processes while maintaining signal integrity in high-frequency circuits.

Feature Summary

• Pi-type circuit topology for precise attenuation
• Fixed 6dB attenuation value
• 50 Ohm nominal impedance
• Convex 0404 surface mount package

Applications

• RF signal conditioning
• Impedance matching networks
• Test and measurement equipment
• Wireless communication modules

Procurement Notes

Verify the complete part number including suffixes such as -CT against official Venkel documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and specific lot traceability requirements prior to ordering. Cross-reference the 0404 package dimensions with your PCB footprint library to guarantee mechanical fit during assembly.

Selection Notes

Select this component when a fixed 6dB attenuation is required at 50 Ohms within the 3 GHz bandwidth. The 0404 package size suits space-constrained designs. Ensure the operating power does not exceed 100mW. Consider thermal management needs based on the convex package profile and expected duty cycle in the final application environment.

Part Context

This part belongs to Venkel's PCAT series of passive chip attenuators. These components are engineered for consistency in RF performance across varying frequencies. The series offers various attenuation values and package sizes to support diverse design requirements in modern electronic systems requiring precise signal level control.

Replacement Considerations

Check for direct substitutes from Venkel or other manufacturers offering identical 6dB attenuation, 50 Ohm impedance, and 0404 package dimensions. Verify that alternative parts meet the same 3 GHz frequency limit and 100mW power rating. Ensure pinout and electrical characteristics match exactly to avoid redesign.