QE2R050M01 Solid State Relay – High Load Switching – Single Pack

QE2R050M01 Overview

The QE2R050M01 is a high-performance, precision current sense resistor designed for industrial and automotive applications requiring accurate current measurement and efficient power management. With a low resistance value of 0.05 milliohms, this component ensures minimal power loss while providing reliable current sensing. Engineered for robustness and stability, it supports enhanced system efficiency and thermal management in demanding environments. This makes it an ideal choice for engineers and sourcing specialists looking for a durable, high-accuracy solution. More details available from IC Manufacturer.

QE2R050M01 Technical Specifications

QE2R050M01 Key Features

• Low Resistance Value: At 0.05 milliohms, it minimizes power loss, leading to higher system efficiency and reduced heat generation.
• High Power Rating: Supports up to 1 watt continuous power dissipation, enabling reliable operation under heavy load conditions.
• Wide Operating Temperature Range: Functions reliably from -65??C to +170??C, suitable for harsh industrial and automotive environments.
• Low Inductance: Ensures accurate current sensing with minimal impact on signal integrity, critical for fast transient response circuits.

QE2R050M01 Advantages vs Typical Alternatives

Compared to typical current sense resistors, this device offers superior low resistance and tight ??1% tolerance, enhancing measurement accuracy and reducing energy loss. Its robust thermal rating and low inductance provide greater reliability and precision in demanding industrial applications. These features support improved system integration and long-term stability, making it a preferred solution for engineers prioritizing performance and durability.

Typical Applications

• Current sensing in power management systems, enabling precise monitoring and control of battery charge/discharge cycles and load currents.
• Automotive electronics, including motor control and electric vehicle battery management systems requiring high accuracy and thermal stability.
• Industrial automation equipment where accurate current measurement is essential for diagnostics and efficient power distribution.
• Renewable energy systems such as solar inverters and wind turbines, benefiting from low resistance to maximize energy conversion efficiency.

QE2R050M01 Brand Info

This product is developed and manufactured under stringent quality standards by a leading semiconductor company specializing in precision passive components. Known for reliability and advanced material technology, the brand ensures that each resistor meets rigorous performance criteria, supporting demanding industrial and automotive applications worldwide.

FAQ

What is the significance of the low resistance value in this resistor?

The low resistance of 0.05 milliohms reduces voltage drop and power loss during current sensing, which enhances overall system efficiency and minimizes heat generation, crucial for high-current applications.

Can this resistor operate reliably in high-temperature environments?

Yes, it supports an operating temperature range from -65??C to +170??C, making it suitable for extreme conditions commonly found in automotive and industrial applications.

How does the tolerance specification affect performance?

The tight ??1% tolerance ensures consistent and accurate current measurement, which is vital for maintaining precision in power management and motor control systems.

Is the resistor suitable for surface mount technology (SMT) assembly?

Yes, it comes in a surface mount package optimized for automated PCB assembly processes, enabling compact design and reliable solder joint integrity.

What makes this resistor a good choice for renewable energy applications?

Its low resistance and high power rating reduce energy losses, while the robust temperature rating ensures stable performance in variable environmental conditions typical of solar and wind energy systems.