The BF2012E2R4DAAT/LF is a wire-wound chip inductor manufactured by ACX. It's designed for use in a variety of electronic circuits where inductance is required for filtering, impedance matching, or resonant circuits. This inductor features a small form factor, high Q factor, and stable performance, making it suitable for applications where board space is limited and reliable operation is essential.

Applications:

• RF circuits
• Wireless communication devices (e.g., Wi-Fi, Bluetooth)
• Mobile phones and smartphones
• Power supplies
• Filtering circuits

Features:

• Wire-wound construction for high Q factor and good performance.
• Small size (2012 package) for compact designs.
• Surface mount technology (SMT) for automated assembly.
• High self-resonant frequency (SRF).
• Lead-free (LF) construction, compliant with RoHS standards.

Benefits:

• Efficient Circuit Performance: The high Q factor minimizes signal loss and improves the overall efficiency of the circuit.
• Space-Saving Design: The small size allows for high-density board layouts, saving valuable space in compact electronic devices.
• Easy Assembly: Surface mount technology simplifies the manufacturing process, reducing costs and improving reliability.
• Stable Operation: The stable inductance value ensures consistent performance across a range of operating conditions.
• Environmentally Friendly: The lead-free construction complies with environmental regulations, making it a more sustainable choice.

Additional Details:

The BF2012E2R4DAAT/LF has an inductance value of 2.4 nH (nanohenries). The 2012 designation refers to the physical dimensions of the inductor in millimeters (2.0mm x 1.2mm). Specific values for SRF, Q factor, DC resistance, and rated current can be found in the product datasheet. ACX is a well-known manufacturer of passive components, and their inductors are typically reliable and perform well in a variety of applications. Refer to the datasheet for precise specifications and application recommendations.