Bourns Wirewound Surface Mount Inductor 47 μH ±10% 140 mA Idc 1812 Package CM45

Bourns CM45 model wirewound surface mount inductor with 47 μH inductance, ±10% tolerance, and 140 mA maximum DC current rating is designed for reliable electronic component applications. Its 1812 package size dimensions are 4.5 mm length, 3.2 mm height, and 3.2 mm depth, suitable for automatic surface mounting on PCBs.

The inductor features an unshielded construction with a ferrite core that contributes to a minimum quality factor (Q) of 50 and a maximum self-resonant frequency of 10 MHz, ensuring stable inductive performance in a wide frequency range.

Operating temperature limits range from -40°C to 100°C, making it suitable for various industrial and commercial electronic environments. The maximum DC resistance is 5 ohms, providing efficient current handling with minimal power loss, and the solder termination style ensures easy integration in surface mount technology processes.

Its molded body and RoHS compliance enhance physical and environmental durability. These inductors are commonly used in electronic devices requiring power conditioning, noise reduction, and signal integrity improvement such as power supplies, filters, and connectors.

Unshielded wirewound construction provides reliable inductance. Compact 1812 SMT package with accurate dimensions for automated assembly. Ferrite core enhances performance and stability. Wide operating temperature range from -40°C to 100°C.

Maximum DC resistance limited to 5 ohms for efficiency. RoHS-compliant molded body for environmental safety. Ideal for electronic components, power supplies, and connector applications.

This product is suitable for industrial, laboratory, manufacturing, and commercial electronic assemblies requiring robust Surface Mount Inductors. Explore other electronic components and passive devices in the Electronics Components category at EnvMart for complementary solutions.