LP0805A1842AWTR

Overview

The KYOCERA AVX LP0805A1842AWTR is a miniature low-pass RF filter designed for signal conditioning applications. It operates at a center frequency of 1.842 GHz with a nominal impedance of 50 Ohms. The component utilizes surface-mount technology (SMD/SMT) in an 0805 package size. It features a maximum insertion loss of 0.95 dB and provides outstanding rejection performance of 25 dB. The device supports a wide operating temperature range from -40°C to +85°C.

Feature Summary

• Compact 0805 surface-mount footprint suitable for space-constrained designs
• High-rejection low-pass filtering characteristics for interference suppression
• Low insertion loss ensuring minimal signal attenuation in the passband

Applications

• Wireless communication systems operating near the 1.8 GHz frequency range
• RF signal conditioning circuits requiring precise frequency filtering
• Mobile phone base stations and handsets utilizing GSM/DCS bands

Procurement Notes

Verify the specific datasheet version for the LP0805A1842AWTR to confirm exact electrical tolerances and mechanical dimensions before integration. Ensure compatibility with standard SMT reflow profiles. Confirm that the 50-ohm impedance matches the system design requirements. Check for any RoHS compliance documentation if required by the end product regulations.

Selection Notes

Select this component when a compact low-pass filter is needed for frequencies around 1.842 GHz. The 0805 package offers a balance between performance and board space. Consider the 25 dB rejection specification for applications requiring moderate out-of-band suppression. The -40°C to +85°C temperature range supports general commercial and industrial environments.

Part Context

This part belongs to the KYOCERA AVX LP series of high-precision low-pass filters. These components are manufactured using advanced thin-film or multilayer ceramic technologies to achieve stable performance at radio frequencies. The series is known for providing reliable signal integrity in wireless infrastructure and mobile devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official manufacturer cross-reference guides or contact KYOCERA AVX directly for verified alternatives.