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TC124-FR-0727R4L

TC124-FR-0727R4L Description

The TC124-FR-0727R4L from YAGEO is a high-precision 4-resistor array designed for surface-mount applications in compact electronic circuits. Part of the TC124 series, this device features 27.4Ω resistance per element with a tight ±1% tolerance, ensuring reliable performance in precision analog and digital systems. Its 0804 concave long-side terminal package (2.00mm x 1.00mm) offers space efficiency, while the ±200ppm/°C temperature coefficient guarantees stability across operating conditions. The isolated circuit design minimizes crosstalk, making it ideal for signal conditioning and impedance matching.

TC124-FR-0727R4L Features

• 4 isolated resistors in a single 0804 package, saving PCB space.
• 27.4Ω resistance with ±1% tolerance for high accuracy.
• Low-profile design: 0.020" (0.50mm) seated height suits ultra-thin applications.
• ±200ppm/°C TCR ensures minimal resistance drift with temperature fluctuations.
• 62.5mW power rating per element balances performance and thermal management.
• ROHS3/REACH compliant and MSL1 (unlimited shelf life) for environmental and handling reliability.
• Tape & reel packaging enables automated assembly efficiency.

TC124-FR-0727R4L Applications

This resistor array excels in:

• Voltage dividers and pull-up/pull-down networks in microcontrollers.
• Impedance matching for high-frequency PCBs (e.g., RF modules).
• Sensor signal conditioning (e.g., thermistors, strain gauges).
• Consumer electronics (smartphones, wearables) where miniaturization is critical.
• Industrial control systems requiring stable, noise-resistant resistor networks.

Conclusion of TC124-FR-0727R4L

The TC124-FR-0727R4L combines miniaturization, precision, and reliability, addressing modern PCB design challenges. Its low TCR, tight tolerance, and isolated design make it superior to generic resistor arrays in applications demanding consistent performance. Ideal for space-constrained, high-reliability systems, this YAGEO component is a robust choice for engineers prioritizing efficiency and accuracy.