The CFR0W4J022JA50 is a carbon film resistor rated at 2.2 Ohms and ±5% tolerance. It is a 1/4W axial resistor and meets the RoHS standards. It was manufactured by Uniroyal, a company specializing in the production of a variety of electronic components, including inductors, capacitors, resistors, transistors, and diodes. The CFR0W4J022JA50 is designed for use in a wide range of electronic applications, ranging from audio equipment to automotive electronics. It is ideal for applications that require precision and stability, and it is designed to withstand high temperatures and power surges.