The RN12B4122CT is a thick film chip resistor manufactured by KOA Speer. It's designed for general-purpose applications in various electronic circuits, providing stable resistance and reliable performance. These resistors are commonly used in signal conditioning, current limiting, and voltage division circuits.

Applications

• General purpose signal conditioning circuits
• Current limiting circuits
• Voltage divider circuits
• Pull-up and pull-down resistors
• LED current limiting

Features

• Thick film element
• Surface mount package
• High reliability
• Stable resistance value
• Compact size

Benefits

• Provides accurate and stable resistance in various circuit applications
• Suitable for high-density circuit board designs due to its compact size
• Offers long-term reliability
• Simplifies the manufacturing process
• Cost-effective solution

Additional Details

The RN12B4122CT features a resistance value of 12.1 kΩ with a tolerance of ±0.1%. It comes in a standard 0603 surface mount package. The resistor's power rating is 0.1W, and the maximum operating voltage is 50V. The resistor's thick film construction provides excellent stability over a wide range of operating temperatures.

The resistor is designed to be compliant with RoHS standards, meaning it does not contain hazardous substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE). This makes it suitable for use in environmentally conscious electronic products.

KOA Speer is a reputable manufacturer of passive components, known for producing high-quality resistors and other electronic components. The RN12B4122CT reflects KOA Speer's commitment to delivering reliable and high-performance resistors for a wide range of applications.

Proper handling and soldering techniques should be used when mounting the RN12B4122CT onto a circuit board to ensure optimal performance and reliability. The resistor is designed to be reflow soldered using standard surface mount soldering processes.