VISHAY WSL Series SMD Current Sense Resistor 0.1Ω 1W 2512
High-precision VISHAY 0.1Ω SMD current sense resistor, 1W power, ±1% tolerance. Ideal for power supplies & amplifiers.
The VISHAY WSL Series SMD Current Sense Resistor is a precision power resistor designed for demanding applications where reliable current measurement is essential. Featuring a solid metal alloy resistive element, this component offers exceptional stability and accuracy with a low resistance value of 0.1Ω and a tight tolerance of ±1%.
Its construction provides a low inductance of 0.5 to 5nH, making it ideal for high-frequency switching applications without performance degradation. The device also boasts a low temperature coefficient of ±75ppm/°C and an exceptionally low thermal EMF of less than 3µV/°C, ensuring minimal measurement drift across varying operating temperatures.
With a robust power rating of 1W, this surface-mount resistor is built to handle significant current loads while maintaining accuracy. The solderable terminations facilitate reliable PCB mounting, and its 2512 (6432 Metric) chip format is industry-standard for easy integration into automated assembly processes.
Key Applications
This resistor is specifically engineered for precision current sensing, voltage division, and pulse handling. It is perfectly suited for use in switching and linear power supplies, sophisticated instruments, and high-performance power amplifiers, where its excellent frequency response up to 50MHz is a critical advantage.
Its AEC-Q200 qualification confirms its reliability for automotive-grade applications, meeting stringent quality standards. The component operates reliably across an extensive temperature range from -65°C to +170°C, ensuring performance in challenging environments.
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