BPF2012LRABR2400L

Overview

The BPF2012LRABR2400L is a bandpass filter manufactured by Pulse Electronics, designed for signal conditioning applications. It operates at a center frequency of 2.45 GHz and supports the 2.4 GHz ISM band. The component utilizes an LTCC (Low-Temperature Co-fired Ceramic) construction, providing robust performance for EMI/RFI suppression in wireless modules. It features a standard 0805 (2012 metric) surface-mount package with SMD/SMT termination, ensuring compatibility with automated assembly processes. The device maintains a 50 Ohm impedance to match typical RF transmission lines. It is rated for operation within a temperature range of -40°C to +85°C, suitable for demanding industrial and consumer environments.

Feature Summary

• LTCC technology for stable RF filtering characteristics
• Designed for 2.4 GHz ISM band applications
• Compact 0805 surface-mount footprint

Applications

• Wireless LAN modules
• Bluetooth devices
• Zigbee transceivers

Procurement Notes

Verify the specific datasheet version for insertion loss and return loss specifications prior to integration. Confirm that the 0805 package dimensions align with the target PCB layout constraints. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the manufacturer's latest reliability data for long-term stability assessments.

Selection Notes

Select this component when a compact, high-performance bandpass filter is required for 2.4 GHz wireless protocols. The LTCC construction offers superior thermal stability compared to other filter types. Consider the 0805 package size as a balance between performance and board space efficiency. Verify impedance matching requirements for the specific RF front-end design.

Part Context

This part belongs to Pulse Electronics' portfolio of wireless solutions for RF modules. It complements their range of signal conditioning components, including diplexers and low-pass filters. The product line focuses on enabling reliable connectivity in IoT and mobile devices through optimized RF filtering.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor catalogs or manufacturer cross-reference guides for potential alternatives.