RFBPB2520090A7T

Overview

The RFBPB2520090A7T is a ceramic band-pass filter manufactured by Walsin Technology Corporation. It operates at a center frequency of 900 MHz with a 50-ohm input/output impedance. The device features a balanced configuration and measures 2.5 mm in length, 2.0 mm in width, and 1.0 mm in height. It supports surface-mount installation and functions within an operating temperature range of -40 °C to 85 °C.

Feature Summary

• Balanced architecture for RF signal filtering
• Ceramic construction for stable performance
• Surface-mount design for automated assembly

Applications

• RF front-end modules
• Wireless communication systems
• Noise reduction circuits

Procurement Notes

Verify the manufacturer datasheet for specific electrical tolerances and environmental compliance details. Confirm package dimensions and mounting requirements against the target PCB layout. Ensure the component meets all relevant regulatory standards for the intended deployment region.

Selection Notes

Select this component for applications requiring precise filtering at 900 MHz. The balanced type offers advantages in noise rejection compared to single-ended alternatives. Evaluate thermal management needs within the specified operating temperature range.

Part Context

This part belongs to the Walsin ceramic filter family, designed for high-frequency signal processing. It complements other passive components in RF circuit designs, providing essential frequency selection capabilities for modern electronic devices.

Replacement Considerations

Consult official substitution lists for compatible parts. Verify electrical parameters and physical dimensions before replacing.