The RLR4003 is a resistor manufactured by Rohm Semiconductor. It is a precision metal film resistor known for its high reliability and stable performance over a wide range of operating conditions. These resistors are designed for applications requiring accurate and consistent resistance values.

Applications

• Precision voltage dividers
• Current sensing circuits
• Feedback resistors in amplifiers
• Test and measurement equipment
• Medical devices

Features

• High precision resistance value
• Low temperature coefficient of resistance (TCR)
• High stability and reliability
• Metal film construction
• RoHS compliant

Benefits

• Accurate and stable circuit performance
• Minimal resistance drift over temperature
• Long-term reliability in demanding environments
• Suitable for precision applications
• Environmentally friendly due to RoHS compliance

Technical Specifications

The RLR4003 series typically offers resistance values in the range of 1 Ohm to 10 Megaohms with tolerance as low as ±0.1%. The TCR values are typically ±25 ppm/°C or ±50 ppm/°C. They are available in various power ratings, such as 0.25W, 0.5W, and 1W, and standard package sizes, such as 0805, 1206, and 2512. The resistor's metal film construction ensures a low noise level and excellent linearity. It's crucial to check the specific datasheet for the exact resistance value, tolerance, TCR, and power rating for your particular application.

This resistor is ideal for applications requiring precision and stability. When choosing the appropriate RLR4003 resistor, ensure that the power rating is sufficient for the expected power dissipation. Proper derating should be applied in high-temperature environments to maintain reliability. Rohm Semiconductor's RLR4003 series provides a robust and accurate solution for precision resistive applications.