The RK73H1JTTD1431F is a thick film chip resistor manufactured by KOA Speer. This resistor is designed for general purpose applications and features excellent stability and reliability. Its compact size makes it suitable for high-density circuit boards.

Applications

• General electronics
• Power supplies
• Consumer electronics
• Industrial equipment
• Automotive applications

Features

• High reliability
• Excellent stability
• Compact size
• Thick film construction
• RoHS compliant

Benefits

• Consistent performance in various operating conditions.
• Reduced component size allows for smaller PCB designs.
• Long lifespan ensuring stable circuit operation over time.
• Environmentally friendly due to RoHS compliance.
• Suitable for a wide range of applications due to its robust design.

Additional Details

The RK73H series resistors are manufactured using a thick film process on a high-grade ceramic substrate. They are coated with a protective layer that provides environmental protection and electrical insulation. The resistance value is laser trimmed to achieve precise tolerances. The specific part number RK73H1JTTD1431F indicates a resistance value of 1.43 kΩ and a tolerance of 1%. The power rating is 0.063W and the temperature coefficient is ±100 ppm/°C. The operating temperature range is -55°C to +155°C.

This resistor is commonly used in circuits requiring stable and precise resistance, such as voltage dividers, current limiting, and feedback networks. It is available in various packaging options, including tape and reel for automated assembly.