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TC124-FR-071K78L

TC124-FR-071K78L Description

The TC124-FR-071K78L from YAGEO is a high-performance 4-resistor array designed for precision surface-mount applications. This 0804 concave long-side terminal package offers a compact footprint of 2.00mm x 1.00mm (0.079" x 0.039") with a low-profile height of 0.50mm (0.020"), making it ideal for space-constrained PCB designs. Each resistor in the array features a 1.78kΩ resistance with a tight ±1% tolerance and a stable ±200ppm/°C temperature coefficient, ensuring reliable performance across varying environmental conditions. The isolated circuit type configuration allows for independent resistor operation, enhancing design flexibility.

TC124-FR-071K78L Features

• 4 isolated resistors in a single 8-pin 0804 package, reducing board space and assembly complexity.
• 62.5mW power rating per element, suitable for low-power signal conditioning and voltage division.
• ROHS3 compliant and REACH unaffected, meeting stringent environmental regulations.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), ensuring durability in humid environments without requiring baking.
• Tape & Reel (TR) packaging, optimized for automated pick-and-place assembly processes.
• Wide operating temperature range supported by a robust ±200ppm/°C TCR, ideal for industrial and automotive applications.

TC124-FR-071K78L Applications

This resistor array excels in precision analog and digital circuits, including:

• Voltage dividers and pull-up/pull-down networks in microcontroller-based systems.
• Signal conditioning for sensors and transducers in automotive electronics (e.g., ECU modules).
• Impedance matching in high-frequency communication devices.
• Medical instrumentation where stable resistance values are critical.
• Consumer electronics, such as wearables and IoT devices, benefiting from its compact size and reliability.

Conclusion of TC124-FR-071K78L

The TC124-FR-071K78L combines miniaturization, precision, and robustness, making it a superior choice for modern electronics. Its isolated resistors, tight tolerance, and low TCR provide design engineers with a reliable solution for noise-sensitive or thermally variable environments. With YAGEO's proven quality and compliance with global standards, this resistor array is optimized for high-volume production in automotive, industrial, and consumer applications.