The BSR5CN303J is a thick film chip resistor manufactured by KOA Speer. It is designed for surface mount applications and offers stable performance in various electronic circuits. This resistor is commonly used for current limiting, voltage division, and pull-up/pull-down resistor applications.

Applications:

• Consumer Electronics: Used in televisions, audio equipment, and other consumer electronic devices.
• Industrial Equipment: Provides resistance in control circuits and power supplies in industrial machinery.
• Automotive Electronics: Employed in automotive control units, sensors, and communication systems.
• Medical Devices: Utilized in medical equipment for precise current and voltage control.
• Power Supplies: Used as current sensing or voltage dropping resistors in power supply circuits.

Features:

• Thick Film Construction: Utilizes a thick film resistive element for stable performance.
• Surface Mount Design: Designed for surface mount assembly, reducing board space.
• High Reliability: Offers high reliability and long-term stability.
• Tight Tolerance: Features a tolerance of 5%, ensuring accurate resistance values.
• Small Size: Compact size allows for use in space-constrained applications.
• RoHS Compliant: Compliant with RoHS directives, ensuring environmental friendliness.

Benefits:

• Stable Resistance: Provides a stable resistance value over a wide range of operating conditions.
• Easy Assembly: Surface mount design simplifies the assembly process.
• Compact Design: Small size enables use in high-density electronic circuits.
• Reliable Performance: Ensures reliable performance in demanding applications.
• Environmental Compliance: RoHS compliance ensures environmental friendliness.

Additional Details:

The BSR5CN303J has a resistance value of 30kΩ (30,000 ohms). The power rating is typically 0.1W or 1/10W. It comes in a standard chip resistor size, such as 0603 or 0805. The operating temperature range is typically from -55°C to +155°C. The temperature coefficient of resistance (TCR) is typically ±200 ppm/°C. Refer to the manufacturer's datasheet for specific electrical characteristics, dimensions, and soldering recommendations. Proper handling and storage are recommended to maintain the integrity of the resistor.