FI105L087038-T

Overview

The FI105L087038-T is a multilayer ceramic low-pass RF filter manufactured by Taiyo Yuden. It features a center frequency of 869.5MHz and a bandwidth of 91MHz, with an insertion loss of 0.75dB. The component is housed in a compact 0402 (1005 metric) surface-mount package measuring 1.00mm x 0.50mm x 0.40mm maximum height. It complies with RoHS3 standards and has a moisture sensitivity level of 1. The part status is Not Recommended for New Designs.

Feature Summary

• Multilayer ceramic construction designed for low-pass radio frequency filtering applications
• Compact 0402 surface-mount footprint suitable for space-constrained PCB layouts
• Low insertion loss characteristic ensuring minimal signal attenuation within the passband

Applications

• RF front-end filtering in wireless communication modules
• Signal conditioning in cellular device architectures
• Noise suppression in high-frequency circuit paths

Procurement Notes

Verify current availability as the component is marked Not Recommended for New Designs. Confirm package orientation and pin configuration against the official datasheet before finalizing layout. Ensure compliance with RoHS3 requirements if applicable to your region. Check for any recent PCN updates regarding material or manufacturing changes.

Selection Notes

Select this component only if the specific 869.5MHz center frequency and 91MHz bandwidth align with system requirements. Consider the 0.75dB insertion loss impact on overall link budget. Evaluate the 0402 package size against available board real estate. Note that new designs should seek alternative approved components due to NRND status.

Part Context

This part belongs to Taiyo Yuden's FI series of multilayer ceramic filters. These devices are engineered for high-frequency stability and reliability in consumer electronics and telecommunications equipment. The FI series typically offers consistent performance across temperature variations and supports automated assembly processes.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the Not Recommended for New Design status, consult Taiyo Yuden for updated alternatives or verify compatibility with existing inventory sources.