The 3920 0.002R(2m Ohm) 8W metal shunt chip resistor – model ESR39F8WR002K02G – is precisely engineered to meet these demands. Manufactured with Karma alloy, this component features a 1% tolerance, 8W continuous power handling capability, excellent surge immunity, and full compliance with RoHS, REACH, and lead‑free environmental standards. It is suitable for high‑reliability applications such as new energy vehicles, industrial power supplies, and battery management systems.
Today, we provide an in-depth analysis of a high-performance metal shunt chip resistor – model ESR39F5W2M50K02G, whose core parameters are 3920 0.0025R(2.5m Ohm) 5W (resistance 2.5 milliohms, power 5W, tolerance ±1%), housed in a 3920 large-size package. With outstanding material technology and electrical characteristics, this product is an ideal choice for new energy, automotive electronics, industrial power supplies, and similar applications.
Today, we provide an in-depth analysis of a high-performance metal shunt chip resistor – model ESR39F5W2M50K02G, whose core parameters are 3920 0.0025R(2.5m Ohm) 5W (resistance 2.5 milliohms, power 5W, tolerance ±1%), housed in a 3920 large-size package. With outstanding material technology and electrical characteristics, this product is an ideal choice for new energy, automotive electronics, industrial power supplies, and similar applications.
As the most fundamental passive components in modern electronic circuits, surface mount device (SMD) resistors come in a wide variety of types
The 3920 0.001R(1m Ohm) 8W metal shunt chip resistor (model: ESR39F8WR001K02G) is engineered precisely for this purpose. Manufactured with special Karma alloy material, this 3920 0.001R(1m Ohm) 8W resistor features an ultra-low resistance value (1 milliohm), 8-watt rated power, ±1% tolerance, excellent surge withstand capability, and low temperature coefficient. It has become an ideal choice for power management, battery protection, motor drive, and other fields. This article comprehensively analyzes the outstanding performance of the 3920 0.001R(1m Ohm) 8W from aspects including technical parameters, material characteristics, environmental compliance, and application scenarios.
The core technical parameters of the 3920 0.004R(4m Ohm) 4W include: nominal resistance 0.004Ω (4 milliohms), rated power 4W, resistance tolerance ±1%, and temperature coefficient ±75ppm/℃.
The 3920 0.002R(2m Ohm) 6W metal alloy shunt chip resistor (model: ESR39F6WR002F02G), with its ultra-low resistance, high power dissipation capability, and excellent temperature characteristics, has become an ideal choice for current sampling and overcurrent protection.
The 3920 0.0015R(1.5m Ohm) 7W metal shunt chip resistor (model: ESR39F7W1M50F02G) is a professional-grade product engineered to meet such stringent demands. This article comprehensively analyzes its key technical parameters, material characteristics, environmental compliance, low TCR, high precision, surge immunity, and typical applications.
Blackening accompanied by open circuit failure of surface mount resistors (SMDs) is a typical sign of over power failure.
To meet these market demands, the 3920 0.004R(4m Ohm) 4W metal shunt chip resistor (model: ESR39F4WR004F02G) has been developed. Utilizing advanced FeCrAl alloy material and precision manufacturing processes, it achieves ultra‑low resistance, high power density, and excellent reliability, making it an ideal sensing element for power management, motor drives, and battery protection. This article comprehensively introduces its technical parameters, material advantages, electrical characteristics, and environmental compliance.
