The RD412BTTE273J is a thick film chip resistor produced by KOA Speer. As a surface-mount device (SMD), it's designed for automated assembly on printed circuit boards (PCBs). These resistors provide a specific resistance value, playing a crucial role in various electronic circuits by controlling current flow and voltage levels.

Applications

• Current Limiting: Used to limit the amount of current flowing through a specific part of a circuit.
• Voltage Division: Used in voltage divider networks to create specific voltage levels.
• Pull-Up/Pull-Down Resistors: Establishing defined logic levels in digital circuits.
• Feedback Resistors: Used in amplifier circuits to set gain and ensure stability.
• Filtering: Contributing to the creation of filters by combining with capacitors or inductors.

Features

• Resistance Value: 27 kΩ (273J signifies 27 x 10^3 ohms with a tolerance code of J).
• Tolerance: ±5% (denoted by the 'J' in the part number).
• Power Rating: Typically 0.1W or 0.063W, but always confirm with the official datasheet for the exact value.
• Temperature Coefficient of Resistance (TCR): Usually ±200 ppm/°C or better.
• Surface Mount Design: Designed for surface mount technology (SMT) assembly.

Benefits

• Precise Resistance: Offers a stable and accurate resistance value for consistent circuit operation.
• Compact Size: Enables high-density circuit layouts.
• Automated Assembly: Facilitates efficient and cost-effective manufacturing.
• Reliable Performance: Provides long-term stability and performance in various environmental conditions.
• Versatile Use: Suitable for a broad range of electronic applications.

Additional Details

The RD412BTTE273J is typically available in either a 0805 or 0603 package size; the exact size should be confirmed by reviewing the product datasheet. The datasheet provides crucial details about the resistor's electrical characteristics, including power dissipation, maximum voltage, and operating temperature range. It is commonly used in various electronic equipment, including consumer electronics, industrial controls, and communication devices. Ensuring proper soldering techniques during assembly is crucial for optimal performance and longevity. Always consult the official KOA Speer datasheet to obtain the most accurate and current specifications for this resistor.