The TLR2HDTTE2L00F is a precision current sense resistor manufactured by KOA Speer Electronics. It is designed for applications requiring accurate current measurement with low resistance values.

Applications

• Power Supplies: Used for current sensing in power supplies to monitor and control output current.
• Motor Control: Implemented in motor control circuits to measure motor current for accurate speed and torque control.
• Battery Management Systems (BMS): Found in BMS to monitor charge and discharge currents of batteries.
• Automotive Electronics: Utilized in automotive applications for current sensing in various electronic control units (ECUs).
• Inverters: Employed in inverters to measure current flow and protect against overcurrent conditions.

Features

• Low Resistance Value: Provides minimal impact on the circuit being measured, ensuring accurate current readings.
• High Power Rating: Handles significant power dissipation without compromising accuracy or reliability.
• High Precision: Offers tight tolerance for accurate current measurement.
• Surface Mount Package: Enables automated assembly and compact board designs.
• Low Temperature Coefficient of Resistance (TCR): Maintains stable resistance values over a wide temperature range.

Benefits

• Accurate Current Measurement: Provides precise current readings for optimal circuit control and protection.
• Minimal Circuit Impact: Low resistance value minimizes voltage drop and power loss in the sensing circuit.
• Reliable Performance: High power rating and low TCR ensure stable and dependable operation.
• Compact Design: Surface mount package saves valuable board space.
• Improved Efficiency: Accurate current monitoring helps optimize energy usage and reduce waste.

Additional Details

The TLR2HDTTE2L00F typically has a resistance value in the milliohm range and a tolerance of around 1%. The power rating can vary based on the specific design, but it's generally capable of handling several watts. The low TCR ensures that the resistance remains stable even when the operating temperature changes significantly. This resistor is often constructed with a metal alloy resistive element to provide excellent stability and long-term reliability. The datasheet provides detailed electrical characteristics, including resistance value, tolerance, power rating, TCR, operating temperature range, and soldering recommendations. It is vital to consult the datasheet for specific design considerations. This resistor is compliant with RoHS standards, ensuring that it does not contain hazardous substances.