The BF2012-L2R4DART/LF is a Band Pass Filter manufactured by ACX. It's a surface mount device (SMD) designed for use in various RF applications.

Applications:

• Wireless communication systems
• Mobile phones and smartphones
• GPS devices
• Bluetooth devices
• Wi-Fi devices

Features:

• Surface Mount Technology (SMT) package for easy assembly
• Compact size (2.0 x 1.2 mm)
• Excellent insertion loss
• High attenuation
• Lead-free and RoHS compliant

Benefits:

• Improved signal quality in wireless communication devices
• Reduced interference from unwanted signals
• Smaller and more compact devices due to the small size of the filter
• Environmentally friendly due to lead-free construction
• Reliable performance in a variety of operating conditions

Additional Details:

The BF2012-L2R4DART/LF operates at a center frequency of approximately 2.4 GHz, making it suitable for Bluetooth and Wi-Fi applications. Its low insertion loss ensures minimal signal degradation, while its high attenuation effectively suppresses unwanted signals outside the passband. The filter's compact size and surface-mount package make it easy to integrate into modern electronic devices. The device is constructed with materials that are lead-free and RoHS compliant, ensuring it meets environmental regulations.

Electrical Specifications:

• Center Frequency: Typically around 2.4 GHz (consult datasheet for exact value)
• Insertion Loss: Low, typically less than 2 dB within the passband
• Attenuation: High, typically greater than 20 dB outside the passband
• Impedance: 50 Ohms