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YC122-FR-073K57L

YC122-FR-073K57L Description

The YC122-FR-073K57L from YAGEO is a high-precision surface-mount resistor network designed for compact and high-density PCB applications. Part of the YC122 series, this device integrates two isolated 3.57kΩ resistors in an ultra-miniature 0404 (1010 Metric) convex package, measuring just 1.00mm x 1.00mm with a seated height of 0.40mm. It offers a tight tolerance of ±1% and a low temperature coefficient of ±200ppm/°C, ensuring stable performance across varying environmental conditions. The 62.5mW power rating per element and ROHS3/REACH compliance make it suitable for modern, eco-conscious designs. Packaged in Tape & Reel (TR), it is optimized for automated assembly processes.

YC122-FR-073K57L Features

• Compact Footprint: 0404 (1010 Metric) convex package saves board space in high-density layouts.
• Precision Performance: ±1% tolerance and ±200ppm/°C TCR ensure reliable signal integrity.
• Isolated Circuit Design: Two independent resistors eliminate crosstalk for critical analog/digital applications.
• Robust Construction: Moisture Sensitivity Level (MSL) 1 (Unlimited) allows extended shelf life and handling flexibility.
• Industry Compliance: ROHS3 and REACH unaffected, meeting global environmental standards.
• Automation-Friendly: Tape & Reel packaging streamlines pick-and-place assembly.

YC122-FR-073K57L Applications

Ideal for space-constrained and precision-demanding circuits, this resistor network excels in:

• Portable Electronics: Smartphones, wearables, and IoT devices requiring miniaturization.
• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in sensors and ADCs.
• Medical Devices: Patient monitoring equipment where stability and compactness are critical.
• Automotive Electronics: Infotainment systems and ECUs benefiting from high reliability.
• Industrial Controls: PLCs and instrumentation with stringent tolerance requirements.

Conclusion of YC122-FR-073K57L

The YC122-FR-073K57L combines miniaturization, precision, and isolation in a single package, addressing the needs of advanced electronics. Its low TCR, high tolerance, and compliance make it a superior choice over generic resistor arrays, particularly in applications demanding space efficiency and consistent performance. YAGEO’s reputation for quality further ensures its suitability for mission-critical designs across consumer, automotive, and industrial sectors.