Multicomp Pro MCAL Series RF Choke, 470 µH, 126 mA

The Multicomp Pro MCAL Series RF Choke is a high-performance axial inductor designed for precision filtering and suppression of radio frequency interference (RFI) in electronic circuits. With a nominal inductance of 470 µH and a tight tolerance of ±10%, it provides reliable and consistent performance for critical signal conditioning applications.

Engineered to handle a continuous DC current of up to 126 mA, this choke offers robust operation in power supply lines and signal paths where current stability is essential. Its maximum DC resistance of 7.7 ohms ensures minimal voltage drop, helping to maintain circuit efficiency. The component features a self-resonant frequency (SRF) of 2.25 MHz, making it particularly effective for filtering and blocking unwanted high-frequency noise within this range.

Constructed with quality materials, this RF choke is supplied on a convenient tape and reel for automated assembly processes, supporting efficient, high-volume production. Its compact axial design, measuring 15 mm (D) x 33 mm (W) x 43 mm (H), allows for space-saving PCB layouts without compromising on performance.

Ideal Applications

This component is perfect for a wide range of electronic design scenarios where stable inductance and effective RF suppression are required. Its specifications make it a reliable choice for engineers and technicians working on professional and hobbyist projects alike.

Whether you are building power supplies, audio equipment, communication devices, or measurement instruments, the Multicomp Pro MCAL Series RF Choke delivers the precision and durability needed for superior circuit performance.