The WSL2816R0220FEH is a high-power, low-value resistor from Vishay Dale's WSL series. These resistors are known for their exceptional performance in current sensing, voltage division, and pulse loading applications. The WSL series utilizes a solid metal element construction, which contributes to its superior electrical characteristics and long-term stability.

Applications

• Current sensing in power supplies
• Voltage regulation circuits
• High-power amplifiers
• Automotive electronics (e.g., battery management systems)
• Industrial control systems

Features

• Low resistance values (0.022 Ohms in this case)
• High power rating (up to 2 Watts)
• Low temperature coefficient of resistance (TCR)
• Excellent long-term stability
• All-welded construction
• RoHS compliant

Benefits

• Precise Current Measurement: The low resistance value and tight tolerance allow for accurate current sensing, which is crucial for protecting circuits and optimizing performance.
• High Power Handling: The 2-watt power rating enables the resistor to handle significant current loads without overheating or failing.
• Stable Performance: The low TCR ensures that the resistance value remains relatively constant over a wide temperature range, preventing errors in current sensing or voltage division.
• Long Lifespan: The all-welded construction and robust materials contribute to a long and reliable operating life, even in harsh environments.
• Compliance: RoHS compliance ensures the product meets environmental regulations.

Additional Details

The WSL2816R0220FEH has a resistance value of 0.022 Ohms with a tolerance of 1%. It features a temperature coefficient of ±75 ppm/°C. The resistor is constructed with a solid metal element and has a 2816 chip size. The operating temperature range is -65°C to +170°C. Its construction minimizes inductance, making it suitable for high-frequency applications.