The MMF50SJR4R7 is a metal film resistor manufactured by Yageo. It is designed for precision applications requiring high stability, low noise, and tight tolerance. This resistor is part of the MMF series, known for its excellent performance and reliability in various electronic circuits.

Applications

• Precision Voltage Dividers
• Current Sensing
• Feedback Resistors in Amplifiers
• Instrumentation Circuits
• Calibration Equipment

Features

• Resistance: 4.7 Ohms
• Tolerance: ±5%
• Power Rating: 0.5W (1/2W)
• Temperature Coefficient: ±50 ppm/°C
• Metal Film Construction
• Small Size

Benefits

• Provides accurate and stable resistance value, ensuring precise circuit operation.
• Suitable for high-precision applications due to its tight tolerance.
• Maintains stable performance over a wide temperature range.
• Low noise characteristics ensure minimal interference in sensitive circuits.
• Reliable and durable construction for long-term performance.
• Compatible with automated assembly processes.

Additional Details

The MMF50SJR4R7 is manufactured using a metal film resistive element, which provides excellent stability and low temperature coefficient. The resistor is coated with a protective layer to enhance its durability and resistance to environmental factors. It is commonly used in precision instrumentation, medical equipment, and industrial control systems.

The resistor operates effectively within a specified temperature range, typically from -55°C to +155°C. Its small size and robust construction make it a reliable choice for demanding applications requiring precise resistance values and long-term stability. It is a through-hole resistor designed for easy mounting on PCBs.