The RC0603FR-0745K3 is a chip resistor manufactured by Yageo. It is part of the RC series, a line of general-purpose thick film chip resistors suitable for a wide variety of electronic applications. This specific resistor has a resistance value of 45.3 kilohms (45300 ohms) and a tolerance of 1%. The '0603' designation specifies the resistor's physical dimensions.

Applications

• Current limiting in circuits
• Pull-up and pull-down resistors in digital logic
• Voltage dividers
• Feedback resistors in amplifier circuits
• General circuit protection

Features

• Resistance Value: 45.3 kOhms
• Tolerance: 1%
• Power Rating: Typically 1/10W (0.1W) at 70°C
• Temperature Coefficient: ±100 ppm/°C
• Package Size: 0603 (1.6mm x 0.8mm)
• Surface Mount Device (SMD): Suitable for automated assembly.

Benefits

• Precise Resistance: The 1% tolerance ensures accurate resistance values in critical circuits.
• Versatile Application: Suitable for a broad range of electronic applications.
• Compact Size: The 0603 package enables high-density board layouts.
• Reliable Performance: Thick film construction ensures stable and reliable operation.
• Cost-Effective: Offers a balance of performance and affordability.
• Automated Assembly: Facilitates efficient and cost-effective manufacturing.

Technical Specifications

The RC0603FR-0745K3 is a 0603-sized (1.6mm x 0.8mm) chip resistor with a resistance of 45.3 kOhms and a 1% tolerance. The power rating is generally 1/10W (0.1W) at 70°C ambient temperature. The operating temperature range is typically -55°C to +155°C. The temperature coefficient of resistance (TCR) is ±100 ppm/°C. The resistor is constructed using a thick film resistive element on an alumina substrate.