The HPCR0402F4K30K9 is a high power surface mount zero ohm link resistor manufactured by ResistorToday. It is a 0402 (1.0 x 0.5 mm) size component with a low profile and is RoHS compliant. It has a value of 4.3kO, and is rated at 0.25 Watts power, with a 0.063 Ohms resistance and tolerance of ±5%. It is also flame retardant with excellent heat dissipation characteristics and is designed for high temperature and high vibration environments. It can be used for a variety of applications, such as electrical power systems, consumer electronics, circuit boards, aerospace, and military applications.