Introduction to Walter STE Auto Current Sensing Resistors

Walter STE Auto current sensing resistor is an alloy resistor product produced by Suzhou Walter Electronics Co., Ltd., mainly used to measure the current in circuits. These resistors adopt the metal foil process technology, combined with the structure of metal foil and ceramic layer, as well as the lightning cutting process, making the product have a wide range of resistance values and volume choices, while ensuring high precision and low-temperature drift characteristics, and having excellent heat dissipation effect

• Wide range of volume options: Various packaging sizes are available, ranging from small to 0603 to large to 4527.
• Wide range of resistance options: Different resistance values from 0.002 Ω to 0.7 Ω are available to meet different current detection needs.
• Wide range of power options: Power ranges from 0.5W to 5W, meeting the requirements of different power consumption.
• High precision: The accuracy can reach ± 1% or ± 0.5%, ensuring the accuracy of current measurement.
• Low Temperature Coefficient (TCR): TCR is generally between ± 50ppm/℃ and ± 100ppm/℃, ensuring the stability of the resistor at different temperatures
• Good high-frequency response: Has low inductance and electromagnetic interference effects, suitable for high-frequency circuit applications.
• Environmental standards: Compliant with RoHS and REACH halogen-free standards, safe and environmentally friendly.
• Anti welding layer level: Complies with UL94-V0 level and has high safety.
• Low inductance: less than 0.05 μ H @ 10MHz, reducing signal attenuation at high frequencies

Huade STE Auto current sensing resistors are widely used in various fields such as mobile phones, wearable devices, battery management systems (BMS), power management, automotive electronics, industrial control systems, etc. due to their high performance

When selecting a Huade STE Auto current sensing resistor, it is necessary to consider parameters such as the resistor model, size, resistance value, power, accuracy, temperature coefficient, etc., and make a reasonable selection based on actual application scenarios. For example, if it needs to be used in high-frequency environments, a model with low inductance should be selected; If high-precision measurement is required, products with higher accuracy should be selected

Walter STE Auto current sensing resistors have become an indispensable component in the electronics industry due to their excellent performance and wide range of applications. It can provide stable and reliable current detection solutions in both consumer electronics and high-end industrial applications