Bourns 2012 Unshielded Surface Mount Common Mode Choke with Ferrite Core ±25% Tolerance 400mA SRF2012A

Bourns SRF2012A is a high-quality surface mount common mode choke designed for noise suppression in electronic circuits. The component features an unshielded wirewound construction with a ferrite core, which ensures stable inductance values while handling currents up to 400 mA DC. The package size is 2012 (2.0mm length), with a height and depth of 1.2 mm each, making it suitable for compact PCB designs.

Operating temperature ranges from -40°C to 125°C, making it robust for automotive and industrial applications, complying with the AEC-Q200 automotive standard and RoHS environmental directives. The choke's termination style uses silver/nickel/tin plating to guarantee reliable soldering and mechanical strength.

This common mode choke effectively reduces electromagnetic interference and noise in power and signal lines, ideal for personal computers, display panels, and other sensitive electronic equipment. The inductance tolerance is ±25%, with a maximum DC resistance of 300 mΩ, ensuring consistent performance throughout its lifespan.

The product is halogen free, supporting environmentally-safe production methods. Each unit is supplied in a reel packaging containing 2000 pieces, ready for automated assembly processes, improving production efficiency.

The device is unshielded and features a Ferrite Core for effective noise suppression. It supports a maximum operating temperature of 125°C and minimum operating temperature down to -40°C. Constructed with wirewound inductors and terminated in silver/nickel/tin for durability.

Complies with RoHS 2002/95/EC standards and the automotive AEC-Q200 standard. Designed with a pin count of 4 and a compact size of 2 mm length, 1.2 mm height, and 1.2 mm depth. Suitable for PCB mounting in electronic components requiring common mode noise filtering.

Halogen free construction suitable for environmentally conscious manufacturing.

Industrial applications include electronics manufacturing, automotive electronics, and noise suppression in communication, power lines, and display devices. Ideal for manufacturers seeking reliable and compliant surface mount inductors for noise reduction.

Explore the extensive range of surface mount inductors and common mode chokes at EnvMart for solutions tailored to your industrial requirements.