DEA101910DT-6017A1

Overview

The DEA101910DT-6017A1 is a surface-mount RF bandpass filter manufactured by TDK Corporation. It operates at a center frequency of 1.81 GHz and is housed in a compact 0402 (1005 Metric) package with dimensions of 1.00mm x 0.50mm. The component is designed for high-frequency signal filtering applications within the DCS and PCS communication bands. It supports operation up to a maximum temperature of 80°C. The product status is listed as obsolete, indicating it is no longer in active production.

Feature Summary

• Compact 0402 surface-mount form factor for space-constrained designs
• Optimized for DCS and PCS bandpass filtering requirements
• Lead-free construction compliant with environmental standards

Applications

• DCS band RF front-end modules
• PCS band wireless communication devices
• Mobile phone RF signal processing circuits

Procurement Notes

Verify current availability status as the part is marked obsolete. Confirm compatibility with existing PCB footprints and soldering profiles. Check for end-of-life notices from TDK Corporation. Ensure substitute components meet identical electrical specifications for critical RF paths.

Selection Notes

Select this component only if legacy design compatibility is required. Evaluate alternative active parts from the same manufacturer series for improved supply chain stability. Ensure the 0402 package size fits the target assembly constraints. Verify thermal limits against system operating conditions.

Part Context

This device belongs to TDK's DEA series of RF filters. It utilizes multilayer ceramic technology to achieve precise frequency selection. The component serves as a passive element in radio frequency transmission and reception chains. Its small footprint allows integration into modern handheld electronic devices.

Replacement Considerations

Consult TDK official documentation for direct cross-references. Consider active equivalents within the DEA series. Verify pinout and impedance matching for any substitute part.