DEA203600BT-2224A1-H

Overview

The DEA203600BT-2224A1-H is a surface-mount band-pass RF filter manufactured by TDK Corporation. It operates with a center frequency of 3600 MHz and supports a bandwidth ranging from 3400 MHz to 3800 MHz. The component features a low insertion loss of 1.25 dB and maintains a nominal impedance of 50 Ohms. Physically, it utilizes an 0805 (2012 Metric) package with dimensions of 2.00 mm length, 1.25 mm width, and a maximum thickness of 0.65 mm. It is designed for operation within a temperature range of -40°C to 85°C and complies with RoHS3 standards.

Feature Summary

• Provides precise radio frequency signal selection through band-pass filtering characteristics centered at 3600 MHz.
• Ensures minimal signal attenuation with a specified insertion loss of 1.25 dB for efficient power transmission.
• Compatible with standard 50 Ohm RF system architectures for seamless integration into communication circuits.
• Constructed in a compact 0805 surface-mount package suitable for high-density PCB layouts.

Applications

• Wireless communication systems requiring 3.6 GHz frequency band support
• RF front-end modules in mobile devices and base stations
• Industrial, Scientific, and Medical (ISM) radio equipment operating near 3600 MHz

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and specifications. Confirm RoHS3 compliance requirements match project needs. Check datasheet for specific handling precautions regarding ESD sensitivity during assembly. Ensure soldering profiles align with the component's thermal limits for reliable joint formation.

Selection Notes

Select this component when a 3600 MHz center frequency with 400 MHz bandwidth is required. The 0805 footprint offers a balance between size and performance for space-constrained designs. Consider the 1.25 dB insertion loss impact on overall link budget. Verify that the 50 Ohm impedance matches the surrounding RF trace characteristics to minimize reflections.

Part Context

This RF filter belongs to TDK's lineup of passive components designed for high-frequency applications. It addresses the need for signal integrity in modern wireless technologies. The component supports the growing demand for compact, efficient filters in consumer electronics and industrial communications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TDK technical support or authorized distributors for equivalent alternatives if this specific model is unavailable.

FAQ

What is the center frequency of the DEA203600BT-2224A1-H?

The center frequency is 3600 MHz.

What package type does this filter use?

It uses an 0805 (2012 Metric) surface-mount package.

Is this component RoHS compliant?

Yes, it is RoHS3 compliant.