The RCT05390KJLF is a 0805 size surface mount chip resistor with a resistance of 390K Ohms ±5%, a power rating of 1/8W, and RoHS compliance. It was manufactured by Hong Kong Resistors and it is a reliable, durable, and cost-effective solution for applications requiring low resistance values, such as circuit board testing devices, portable equipment power supplies, and audio amplifiers. Additionally, it is suitable for high frequency applications where its small size and low inductance make it an ideal choice.