The RM12FTN7R50 is a thick film chip resistor manufactured by TA-I Technology Co., Ltd. Part of the RM series, it is designed for surface mount applications requiring reliable and precise resistance. The '7R50' designation signifies a resistance value of 7.5 ohms. This resistor is suitable for automated assembly processes, contributing to efficient manufacturing.

Applications

• Consumer Electronics: Commonly used in power management circuits, LED drivers, and audio amplifiers within devices like smartphones, tablets, and wearable devices.
• Industrial Equipment: Found in current sensing circuits, power supplies, and motor control systems within industrial machinery and automation equipment.
• Power Supplies: Employed in voltage regulators, current limiters, and overvoltage protection circuits for stable and reliable power delivery.
• Automotive Electronics: Integrated into engine control units (ECUs), lighting systems, and sensor interfaces for robust performance in automotive environments.
• Medical Devices: Utilized in patient monitoring systems, diagnostic equipment, and therapeutic devices where precision and reliability are essential.

Features

• Thick Film Technology: Provides excellent stability, low temperature coefficient, and high reliability.
• Surface Mount Device (SMD): Facilitates automated assembly, reducing manufacturing costs and improving production efficiency.
• Compact Size: Enables high-density circuit designs, allowing for miniaturization of electronic devices.
• Precise Resistance Value: Offers accurate resistance, ensuring optimal circuit performance.
• RoHS Compliance: Meets environmental standards, reducing the use of hazardous substances.

Benefits

• Consistent Performance: Delivers stable resistance values over a wide range of operating temperatures and conditions.
• Efficient Assembly: Reduces manufacturing time and costs through automated placement and soldering.
• Space Savings: Allows for smaller and more compact electronic devices.
• Accurate Circuit Control: Ensures precise voltage and current regulation, optimizing circuit performance.
• Environmentally Responsible: Reduces the environmental impact of electronic products through RoHS compliance.

Additional Details

The RM12FTN7R50 typically features a tolerance of 1% or 5%, depending on the grade. The power rating is generally 1/4W or 1/8W. The operating temperature range commonly spans from -55°C to +155°C. The resistors are supplied in tape and reel packaging for automated pick-and-place assembly. They consist of a ceramic substrate, a thick film resistive element, and protective coatings. The terminations are made of a solderable material for secure and reliable connections.