AFII-DF-0033

Overview

The AFII-DF-0033 is a ceramic resonant filter designed for Wi-Fi 6E and Wi-Fi 7 coexistence applications. It operates at a center frequency of 5,442 MHz with a bandwidth of 585 MHz. The component features a 50 Ohm impedance and utilizes an SMD/SMT termination style. Its physical dimensions are 9.4 mm in length, 5.1 mm in width, and 3.0 mm in height.

Feature Summary

• High out-of-band rejection capabilities
• RoHS compliant construction
• Surface mount design for efficient integration

Applications

• Wi-Fi 6E systems
• Wi-Fi 7 systems
• Coexistence filtering solutions

Procurement Notes

Verify the specific datasheet version to confirm mechanical tolerances and material compliance details. Ensure the ordering information matches the exact part number AFII-DF-0033 to avoid confusion with similar models like AFII-DF-0032. Confirm RoHS status through official manufacturer documentation before finalizing procurement specifications.

Selection Notes

Select this component when high out-of-band rejection is required for Wi-Fi 6E or Wi-Fi 7 environments. The 50 Ohm impedance ensures compatibility with standard RF transmission lines. Verify that the 9.4 x 5.1 x 3.0 mm footprint fits within the available PCB space constraints.

Part Context

This component belongs to Abracon's line of SMD Wi-Fi Coexistence Dielectric Resonant Filters. It is engineered specifically to manage interference between adjacent wireless bands. The series includes variants such as AFII-DF-0032, which shares similar functional characteristics but differs in dimensional specifications.

Replacement Considerations

The AFII-DF-0032 is a documented substitute within the same product family. It offers similar filtering functions but has different physical dimensions of 8.7 x 4.2 x 3.0 mm. Verify footprint compatibility before substitution.