The RC2512FR-077K5 is a thick film chip resistor manufactured by Yageo. It is part of the RC series, known for its general purpose applications and reliable performance. The '2512' in the part number signifies the resistor's physical dimensions (25 mils x 12 mils). The 'FR' indicates a specific tolerance and temperature coefficient characteristic, while '7K5' defines the resistance value.

Applications

• Current Sensing Circuits: Used for measuring current flow in various electronic devices.
• Voltage Dividers: Implemented to reduce voltage levels within a circuit.
• Pull-up and Pull-down Resistors: Employed to define the logic state of digital inputs.
• Load Resistors: Utilized to provide a load for electronic circuits or components.
• Filtering Circuits: Incorporated in signal conditioning and noise reduction applications.

Features

• Thick film resistive element
• 2512 chip size
• ±1% tolerance
• ±100 ppm/°C temperature coefficient of resistance (TCR)
• RoHS compliant
• Surface mount technology (SMT)
• High reliability and stability

Benefits

• Precise resistance value ensures accurate circuit functionality.
• Tight tolerance reduces variations in resistance values.
• Low TCR provides stable performance over a wide temperature range.
• Compact size facilitates high-density circuit designs.
• RoHS compliance makes it environmentally friendly.
• Easy to integrate into automated assembly processes.
• Long-term reliability reduces the need for frequent replacements.

Additional Details

The resistor has a resistance value of 7.5 kΩ (kiloohms). The power rating is typically 1W. The operating temperature range is generally between -55°C and +155°C. The terminations are typically made of nickel and tin plating for optimal solderability. The ceramic substrate and thick film resistive element ensure robust performance. This resistor finds widespread use in various electronic circuits due to its combination of size, precision, and stability. The 'FR' designation often indicates a flame-retardant construction.