BOURNS CRM1206-FX-R100ELF SMD Current Sense Resistor, 0.1 Ohm, 0.5W, ±1%, Thick

The BOURNS CRM1206-FX-R100ELF is a high-power current sense chip resistor designed for precise current measurement in compact electronic assemblies. Featuring thick film technology and a standard 1206 (3216 metric) package, this resistor delivers a power rating of 0.5W with a resistance value of 0.1 ohm. Its temperature coefficient of ±100 ppm/°C ensures stable performance across a wide operating range from -55°C to +155°C, making it suitable for demanding environments.

Constructed for accuracy and reliability, this resistor offers an insulation resistance of 1000 ohms, ensuring safe operation. The ±1% tolerance provides consistent current sensing, essential for power management, battery monitoring, and DC-DC converter applications. Its compact footprint (1206 package) allows for space-efficient PCB designs without compromising on power handling.

Key Features

• High power rating of 500mW in a compact 1206 package
• Thick film technology for robust performance
• Resistance value of 0.1 ohm with ±1% tolerance
• Temperature coefficient of ±100 ppm/°C for stable operation
• Wide operating temperature range from -55°C to +155°C
• Insulation resistance of 1000 ohms for safety
• Low weight of only 0.01 grams, ideal for lightweight applications

This current sense resistor is an excellent choice for engineers seeking precise current detection in power electronics, automotive systems, and industrial controls. Its high reliability and consistent performance make it a trusted component in critical circuits.