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YC124-FR-074K3L

YC124-FR-074K3L Description

The YC124-FR-074K3L from YAGEO is a high-precision 4-resistor network designed for surface-mount applications in compact electronic circuits. Part of the YC124 series, this device features 4 isolated 4.3kΩ resistors with a tight ±1% tolerance and a low ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in an 0804 convex long-side terminal package, it measures just 2.00mm x 1.00mm (0.079" x 0.039") with a seated height of 0.55mm (0.022"), making it ideal for space-constrained designs. The 62.5mW power rating per element and RoHS3/REACH compliance further enhance its suitability for modern, eco-conscious electronics.

YC124-FR-074K3L Features

• Compact 0804 Package: Ultra-thin profile (0.55mm) and miniature footprint optimize PCB space utilization.
• High Precision: ±1% tolerance and ±200ppm/°C TCR ensure reliable signal conditioning and voltage division.
• Isolated Circuit Design: Independent resistors reduce crosstalk, ideal for multi-channel applications.
• Robust Construction: Convex long-side terminals improve mechanical stability during soldering.
• Industry Compliance: RoHS3, REACH Unaffected, and ECCN EAR99 certified for global deployment.
• MSL 1 (Unlimited): No baking required prior to reflow, streamlining assembly processes.

YC124-FR-074K3L Applications

This resistor array excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in IoT devices.
• Signal Conditioning: ADC/DAC reference networks, amplifier biasing, and filter circuits.
• Consumer Electronics: Smartphones, wearables, and tablets where miniaturization is critical.
• Industrial Controls: PLCs, instrumentation, and automation systems requiring stable resistance values.
• Automotive Electronics: Infotainment and ADAS modules benefiting from its moisture-resistant design.

Conclusion of YC124-FR-074K3L

The YC124-FR-074K3L combines miniaturization, precision, and reliability, addressing the demands of high-density PCB designs. Its isolated resistors, low TCR, and industry certifications make it a superior choice over generic arrays, particularly in applications requiring consistent performance under thermal stress. Whether for consumer, industrial, or automotive systems, this YAGEO network resistor delivers optimized performance in a compact, surface-mount form factor.