The BF2520-E2R4CAET/LF is a Band Pass Filter manufactured by ACX. This component is designed to selectively pass signals within a specific frequency range while attenuating signals outside that range. It utilizes surface mount technology (SMT) for efficient assembly in electronic devices.

Applications:

• Wireless communication systems, including cellular networks
• Radio frequency (RF) front-end modules
• Bluetooth applications
• Wi-Fi devices
• GPS receivers

Features:

• Surface Mount Device (SMD) package
• Compact size (2.5 x 2.0 mm)
• Low insertion loss within the passband
• High attenuation of unwanted signals
• RoHS compliant and lead-free

Benefits:

• Improves signal-to-noise ratio in wireless communication
• Reduces interference from adjacent frequency bands
• Enables smaller and more compact device designs
• Complies with environmental regulations
• Ensures reliable performance in diverse operating conditions

Additional Details:

The BF2520-E2R4CAET/LF operates at a center frequency of approximately 2.4 GHz, making it well-suited for applications like Bluetooth and Wi-Fi. Its low insertion loss minimizes signal power reduction, crucial for maintaining signal integrity. The high attenuation characteristic effectively suppresses out-of-band signals, preventing interference. The small footprint allows for dense component placement on PCBs. This filter adheres to RoHS standards, indicating that it does not contain hazardous substances like lead or mercury.

Electrical Specifications:

• Center Frequency: 2.4 GHz (Typical) - Consult datasheet for precise frequency
• Insertion Loss: < 2.0 dB (Typical)
• Attenuation: > 20 dB (Typical)
• Impedance: 50 Ohms