In the rapidly evolving AI landscape, electronic products require sophisticated passive components such as capacitors, inductors, and resistors. These components play crucial roles in meeting the high-speed processing, extensive data handling, and robust power management needs of AI applications. Capacitors must provide high-frequency stability and high capacitance values, while inductors require low core losses and high saturation currents.

Additionally, resistors need high precision and stability for accurate AI algorithm execution. As AI devices become more compact, passive components must deliver high performance in smaller packages while effectively managing heat. YAGEO Group is dedicated to meeting the complex requirements of AI devices by developing increasingly compact, highly accurate, and energy-efficient component technologies.

PSU (Power Supply Unit)

AI servers and data centers are experiencing a continuous increase in power demand, leading to rapid advancements in power supply design. This progress results in a significant rise in power supply requirements, often reaching beyond multiple kilowatts. At the same time, there is a growing focus on system efficiency, requiring levels that exceed 97.5%. Given these demands, LLC Resonant converters are often the optimal choice for these power supplies

R58 Film Capacitor

  • Rated AC voltage: 600 VAC 50/60 Hz
  • Rated DC voltage: 1,200 VDC
  • Capacitance range: 0.01 – 8.2 μF
  • Approvals: ENEC, UL, cUL, CQC
  • Class X1 (IEC 60384-14)
  • THB Grade IIIB: 85°C, 85% RH, 1,000 hours at 600 VAC acc. to IEC 60384-14
  • THB Grade IIIB: 85°C, 85% RH, 1,000 hours at 1,200 VDC acc. to IEC 60384-14
  • Low Halogen Content according to JS709C
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SCR39-XV Common Mode Chokes

  • High Inductance: Provides effective noise suppression by eliminating common-mode noise without affecting power and signal lines.
  • High Permeability: Utilizes Mn-Zn ferrite S15H material for ultra-high permeability, enhancing noise suppression capabilities.
  • High Rated Voltage: Can handle voltages up to 1,000 V AC/DC, making them suitable for high-voltage applications.
  • Wide Operating Temperature Range: Operates effectively in temperatures ranging from -40°C to +120°C, ensuring reliability in various environments.
  • AEC-Q200 Qualified: Meets automotive industry standards for quality and reliability.
  • Versatile Applications: Ideal for use in automotive, industrial, and harsh environment applications.
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STU (Switch Tank Converter)

In AI applications, switch tank converters demand high-performance passive components. Capacitors are required to offer excellent frequency stability, minimal ESR, and substantial capacitance to manage swift data processing and efficient power regulation. Inductors must exhibit low core losses and handle high saturation currents for optimal energy transfer and signal filtering. AI-driven requirements emphasize the need for compactness, effective heat dissipation, and durability under rigorous conditions. Future directions focus on creating intelligent passive components with built-in sensing and adaptive functions to boost converter efficiency while remaining cost-effective.

TPI Series

  • Very low core loss: Designed to minimize energy loss within the core.
  • Flat wire, one turn through the construction design: Enables high efficiency at large currents.
  • Ideal for high switching frequency applications: Core material suited for these environments.
  • Two solutions in the TPI series:
  • DC optimized inductors: For hard SW topology, 12 V power distribution.
  • AC optimized inductors: For soft SW topology, 48 V power distribution, developed for STC (Switched Tank Converter) technology.
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KONNEKT™ U2J MLCC

  • High-efficiency and high-density power applications: Designed for optimal performance in demanding power environments.
  • KONNEKT™ Technology: Utilizes Transient Liquid Phase Sintering (TLPS) material for a leadless multi-chip solution.
  • Ultra-stable U2J dielectric: Ensures low-loss and low-inductance, capable of handling high ripple currents in the hundreds of kilohertz.
  • Class I dielectric material: Exhibits negligible capacitance shift with voltage and a predictable, linear change with temperature.
  • Minimal aging effect: Maintains stability over time.
  • Low-loss orientation: Can be mounted to lower ESR (Effective Series Resistance) and ESL (Effective Series Inductance), enhancing power handling capability and ripple current handling.
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DC-DC Converter

A DC/DC converter is crucial for efficiently transforming one DC voltage level to another, ensuring devices receive the correct voltage they need to operate safely. It helps in optimizing power usage, reducing energy waste, and improving the overall efficiency of electronic systems. These converters are essential in applications ranging from portable electronics to electric vehicles and renewable energy systems. They also provide isolation between different parts of a circuit, enhancing safety and performance. Overall, DC/DC converters are key components in modern electronics, enabling versatile and reliable power management.

PGL6380 TLVR Power Inductor

  • Faster Transient Response: The TLVR topology enables quicker response to changes in load, improving overall performance.
  • High Efficiency: Designed to reduce output capacitor requirements, leading to higher efficiency in power management.
  • Dual-Winding Power Bead Inductor: Utilizes a dual-winding design for better performance in multi-phase applications.
  • High Current Handling: Capable of handling high currents, making them suitable for demanding applications.
  • Compact Size: Small form factor allows for integration into space-constrained designs.
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RT Series Thin Film Resistor

  • High Precision: Offers a narrow tolerance of ±0.1%, ensuring accurate signal transmission.
  • High Stability: Maintains consistent performance over time, making them reliable for long-term use.
  • Low Temperature Coefficient of Resistance (TCR): Features a low TCR of ±25ppm/°C, minimizing resistance changes with temperature variations.
  • Low Electrical Noise: Reduces noise in electronic circuits, enhancing overall performance.
  • Advanced Sputtering Technology: Utilizes advanced sputtering to create a fine nichrome resistive layer on the ceramic substrate, improving durability and performance.
  • Compact Sizes: Available in various small package sizes, suitable for space-constrained designs.
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T598

  • Single digit ESR offering for high frequency applications and high ripple current capabilities
  • Retains it´s ESR over time better than a standard polymer design
  • Highest energy density and volumetric efficiency for compact designs
  • Very long operational life under harsh environmental conditions
  • Mechanically robust due to epoxy molding covering active part (Anode)
  • Silent operation (No piezo noise – Polar Device)
  • Suitable for High Temperature applications (150°C – T599 series)
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A780 Polymer Hybrid Capacitors

  • Surface-mount form factor (V-Chip)
  • Standard and anti-vibration models available
  • High ripple current for smaller case sizes and higher voltages
  • +125°C high temperature
  • Low leakage current
  • Up to 30g high vibration resistance
  • Self-healing behaviors
  • Outstanding electrical performance
  • Halogen free
  • AEC-Q200 compliant
  • RoHS and REACH compliant
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