DEA165363BT-2124A3

Overview

The DEA165363BT-2124A3 is a surface-mount band-pass RF filter manufactured by TDK Corporation. It features a center frequency of 5.3625GHz and a bandwidth of 925MHz. The component exhibits an insertion loss of 1.5dB and operates within a temperature range of -40°C to 85°C. It is housed in a compact 0603 (1608 Metric) package with dimensions of 1.60mm length, 0.80mm width, and 0.70mm maximum height. The device meets RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

Feature Summary

• Provides selective signal transmission for radio frequency applications through band-pass filtering characteristics.
• Utilizes thin-film technology to achieve high performance in a miniature surface-mount footprint.
• Designed for integration into wireless connectivity systems requiring specific frequency suppression.

Applications

• Wireless Local Area Network (WLAN) systems operating in the 5GHz band
• Bluetooth communication modules
• RF cellular product base stations

Procurement Notes

Verify the current part status before design finalization, as the DEA165363BT-2124A3 is listed as not recommended for new designs. Confirm that the 0603 package dimensions and electrical parameters align with the target PCB layout and circuit requirements. Ensure compliance with RoHS3 regulations if required by the end-product specifications.

Selection Notes

Select this component when a precise 5.3625GHz center frequency is required for RF signal conditioning. The 925MHz bandwidth and 1.5dB insertion loss define its spectral efficiency. Consider the 0603 package size for space-constrained layouts. Evaluate thermal stability within the -40°C to 85°C range against operational environmental conditions.

Part Context

This component belongs to the TDK DEA series of RF filters. The series utilizes advanced materials such as ferrites, ceramics, and thin-film technologies to deliver miniaturized solutions for mobile phones, WLAN, and Bluetooth devices. The DEA series addresses market demands for compact, lightweight, and high-performance RF components.

Replacement Considerations

TDK recommends the DEA165375BT-2122A1 as a manufacturer-recommended substitute. Verify electrical compatibility and physical footprint alignment before substitution.

FAQ

What is the attenuation specification at frequencies outside the passband?

The component provides a minimum attenuation of 46.5dB at frequencies between 1710MHz and 1990MHz.

Is the DEA165363BT-2124A3 suitable for high-temperature environments?

Yes, it is rated for operation up to 85°C, with a lower limit of -40°C.