The RK73H1JTTD4303F is a thick film chip resistor manufactured by KOA Speer Electronics. These resistors are designed for general-purpose applications in electronic circuits where a specific resistance value is needed to control current or voltage.

Applications

• Current Limiting: Limiting current flow in LED circuits or other sensitive components.
• Voltage Division: Creating voltage dividers for sensor circuits or reference voltages.
• Pull-up/Pull-down Resistors: Providing stable logic levels in digital circuits.
• Feedback Resistors: Setting gain in amplifier circuits.
• General Circuitry: Used in countless electronic circuits for basic resistive functions.

Features

• Resistance Value: 430 kΩ (430,000 ohms) with a tolerance that should be confirmed with the datasheet.
• Thick Film Construction: Provides stable and reliable performance.
• Surface Mount Device (SMD): Suitable for automated assembly processes.
• Compact Size: Allows for high-density circuit board designs.
• RoHS Compliant: Compliant with environmental regulations.

Benefits

• Precise Resistance: Accurate resistance value ensures proper circuit operation.
• Stable Performance: Thick film construction provides stable resistance over temperature and time.
• Easy Assembly: Surface mount design simplifies automated assembly.
• Compact Design: Small size allows for use in space-constrained applications.
• Environmentally Friendly: RoHS compliance ensures environmental responsibility.

Additional Details

The RK73H1JTTD4303F is a surface mount resistor. Its power rating needs to be confirmed with the official KOA Speer datasheet. The operating temperature range is typically -55°C to +155°C. The temperature coefficient of resistance (TCR) also affects the resistance value. The resistor is packaged in a standard EIA case size (e.g., 0603, 0805, etc.), and the precise dimensions should be verified on the official datasheet.