RFBPF2008A38T

Overview

The RFBPF2008A38T is a ceramic bandpass filter manufactured by Walsin Technology Corporation. It operates at a center frequency of 2450 MHz with a bandwidth of 100 MHz. The device features a maximum insertion loss of 1.8 dB and a voltage standing wave ratio of 2. Designed for surface mount installation, it utilizes an 0805 (2012 metric) package with dimensions of 2.0 mm length, 1.25 mm width, and 1.0 mm height. The component supports a 50 Ohm input/output impedance and functions within a temperature range of -40 °C to 85 °C.

Feature Summary

• Provides signal conditioning via bandpass filtering characteristics
• Engineered specifically for 2.4 GHz ISM band RF applications
• Constructed using LTCC multi-layer chip technology

Applications

• Wireless LAN systems operating in the 2.4 GHz ISM band
• Bluetooth communication modules
• Zigbee and other short-range wireless devices

Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturer documentation may be updated. Confirm that the received components match the 0805 package dimensions and electrical specifications outlined in the official Walsin Technology Corporation product data. Ensure compatibility with standard surface mount assembly processes.

Selection Notes

Select this component for designs requiring compact RF filtering in the 2.4 GHz industrial, scientific, and medical band. The 0805 footprint offers a balance between performance and board space efficiency. Consider the 1.8 dB insertion loss and 100 MHz bandwidth when evaluating signal integrity requirements for the target application circuit.

Part Context

This part belongs to the RFBPF series of ceramic bandpass filters from Walsin Technology Corporation. These components are designed for high-frequency signal processing in consumer electronics and telecommunications. The series utilizes low-temperature co-fired ceramic technology to achieve stable performance in small form factors suitable for modern portable devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.