5930 0.003Ω (3m Ohm) 7W 1% ESR59F7WR003F02G Metal Shunt Chip Resistor: A High - Performance Electronic Component

In the realm of electronic components, the 5930 0.003Ω (3m Ohm) 7W 1% ESR59F7WR003F02G metal shunt chip resistor stands out as a remarkable product with a wide range of applications and exceptional features. Ellon-ESR

Basic Specifications and Performance

This metal shunt chip resistor has a resistance value of precisely 0.003Ω (3m Ohm), which is extremely low. Such a low resistance value makes it highly suitable for applications where a minimal voltage drop across the resistor is required, such as in current - sensing circuits. The power rating of 7W indicates its ability to handle a relatively high amount of electrical power without overheating or getting damaged. This high - power handling capacity expands its usability in circuits with significant current flows.

The tolerance of 1% ensures that the actual resistance value of the resistor remains very close to the specified 0.003Ω. This high level of precision is crucial in applications where accurate current measurement and control are necessary, like in power electronics and precision instrumentation.

Material and Construction

The resistor is made of FeCrAl (Iron - Chromium - Aluminum) material. FeCrAl is known for its excellent electrical and thermal properties. It offers high electrical conductivity, which is essential for maintaining the low resistance value. Additionally, it has good thermal stability, allowing the resistor to operate reliably over a wide temperature range. The construction of the resistor as a chip type makes it compact and easy to integrate into printed circuit boards (PCBs), saving valuable space in modern electronic devices.

Environmental Compliance

In today's environmentally conscious world, this resistor meets several important environmental standards. It is RoHS (Restriction of Hazardous Substances) compliant, which means it does not contain harmful substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBBs), and polybrominated diphenyl ethers (PBDEs). It also adheres to the REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations, ensuring the safe use of chemicals in its manufacturing process. Moreover, being lead - free, it is an eco - friendly option that reduces the environmental impact during production, use, and disposal.

Additional Features

The resistor has a low - temperature coefficient, which means its resistance value changes very little with temperature variations. This property is beneficial in applications where the operating temperature may fluctuate, as it helps maintain consistent performance. It also exhibits strong anti - surge capabilities. In electrical circuits, sudden voltage or current surges can occur due to various reasons, such as power switching or lightning strikes. The ability of this resistor to withstand such surges protects the circuit from damage and ensures its long - term reliability.

In conclusion, the 5930 0.003Ω (3m Ohm) 7W 1% ESR59F7WR003F02G metal shunt chip resistor is a high - quality electronic component that combines low resistance, high power handling, high precision, environmental compliance, low - temperature coefficient, and anti - surge capabilities. Its FeCrAl material and chip - type construction make it a versatile and reliable choice for a variety of electronic applications.