DEA161990LT-1182

Overview

The DEA161990LT-1182 is a multilayer low-pass filter designed for the 1710–1990 MHz frequency range. It features a center frequency of 1920 MHz and a bandwidth of 140 MHz. The component exhibits an insertion loss of 0.7 dB. It is housed in a surface-mount 0603 package with dimensions of 1.60 mm length, 0.80 mm width, and 0.80 mm thickness. The device operates within a temperature range of -40 to 85°C.

Feature Summary

• Passive low-pass filter technology for RF signal conditioning
• Optimized performance for 1710–1990 MHz wireless bands
• Compact 0603 surface-mount form factor

Applications

• Wi-Fi module integration
• Bluetooth connectivity circuits
• Smartphone RF front-end design
• IoT device signal filtering

Procurement Notes

Verify RoHS compliance status through official TDK documentation prior to procurement. Confirm that the specific suffix matches the required electrical specifications. Ensure storage conditions align with manufacturer guidelines for passive components. Cross-reference datasheet revisions to guarantee compatibility with current production standards.

Selection Notes

Select this component for applications requiring precise attenuation above 1920 MHz. The 0.7 dB insertion loss supports efficient signal transmission in dense RF environments. Consider the 0603 footprint for space-constrained PCB layouts. Validate thermal stability requirements against the -40 to 85°C operating range.

Part Context

This part belongs to TDK's DEA series of multilayer ceramic filters. It addresses the growing demand for compact RF solutions in wireless devices. The series supports various frequency bands for global connectivity standards. It complements TDK's broader portfolio of passive components for signal integrity.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters before considering alternative manufacturers.