BP0805A3900ASTR100

Overview

The BP0805A3900ASTR100 is a surface-mount low-pass filter manufactured by KYOCERA AVX. It operates within the 4.12 GHz to 4.52 GHz frequency range with a bandwidth of 400 MHz. The component features a 50-ohm impedance and is housed in an 0805 (2012 metric) package. It supports SMD/SMT termination types and functions reliably between -40°C and +85°C.

Feature Summary

• Provides signal conditioning through low-pass filtering capabilities
• Designed for high-frequency applications within the specified GHz range
• Utilizes a compact 0805 surface-mount form factor

Applications

• RF signal processing circuits
• Wireless communication systems
• Signal conditioning modules

Procurement Notes

Verify the exact part number against official KYOCERA AVX documentation, as suffix variations may exist. Confirm RoHS compliance status and specific packaging details such as reel or cut tape configurations directly from the manufacturer's datasheet before procurement to ensure compatibility with manufacturing processes.

Selection Notes

Select this component when a 50-ohm low-pass filter is required for the 4.12–4.52 GHz band. Ensure the design accommodates the 0805 footprint and the operating temperature range of -40°C to +85°C. Validate impedance matching requirements for the target application circuitry.

Part Context

This component belongs to the BP series of signal conditioning filters produced by KYOCERA AVX. These devices are engineered for RF applications requiring precise frequency selection and noise reduction in compact electronic assemblies.

Replacement Considerations

Consult official KYOCERA AVX substitution guides for verified alternatives. Cross-reference electrical parameters including cutoff frequency, impedance, and package dimensions to ensure functional equivalence.