DEA165538BT-2236B1-H

Overview

The DEA165538BT-2236B1-H is a surface-mount band-pass RF filter manufactured by TDK Corporation. It operates within the 5150MHz to 5925MHz frequency range, designed for EMI/RFI suppression and power line filtering applications. The component features a 1.8dB bandwidth specification and a 2dB insertion loss characteristic. It utilizes a 50Ohm impedance configuration and is housed in a compact 0603 (1608 Metric) package with three printed circuit board pads. The physical dimensions are 1.60mm x 0.80mm x 0.65mm maximum height.

Feature Summary

• Provides band-pass filtering capabilities for radio frequency signals within specified microwave ranges.
• Designed for effective electromagnetic interference and radio frequency interference suppression.
• Utilizes a compact surface-mount form factor suitable for high-density PCB layouts.

Applications

• EMI/RFI suppression in electronic circuits
• Power line filtering applications
• General telecommunications equipment signal conditioning

Procurement Notes

Verify the part status carefully before procurement, as official documentation indicates this specific model may be marked as not recommended for new designs. Confirm that the 0603 footprint and electrical parameters align with existing schematic requirements. Ensure compatibility with RoHS3 standards if environmental compliance is mandatory for the target assembly process.

Selection Notes

Select this component when a band-pass filter is required for the 5150MHz to 5925MHz spectrum with strict size constraints. The 0603 package offers a balance between performance and space efficiency. Consider the 2dB insertion loss and 1.8dB bandwidth specifications against system sensitivity requirements. Verify availability of alternative components if design-for-manufacturability guidelines prohibit using non-recommended parts.

Part Context

This device belongs to TDK's DEA series of RF filters, which are engineered for general electronic equipment including audio-visual and telecommunications systems. The series focuses on providing reliable signal integrity through passive filtering solutions. The DEA165538BT-2236B1-H specifically targets higher frequency bands, distinguishing it from lower-frequency variants within the broader product family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the 'not recommended for new design' status, sourcing identical replacements may require checking distributor inventory or evaluating equivalent RF filters from other manufacturers with matching 0603 footprints and frequency specifications.