AI Data Center Electronics

A complete portfolio engineered for your AI vision!

In AI Data Centers, performance no longer lives in one place. It emerges where power, signal and thermal domains interact – under rising density, load and complexity.

TDK spans all three, with components engineered to work together across the entire Data Center:

From Power Infrastructure to the Server Rack and Cooling.

Select your area to explore your relevant TDK solutions:

Power Infrastructure

Server Rack

Cooling

Three application areas, one connected portfolio.

Select your area to see all TDK components that support it – and the engineering challenge each one solves.

Power Infrastructure

Empowering your AI Power Infrastructure designs.

Power infrastructure has to deliver more – in less space, with fewer losses and higher reliability. From PSU (Power Supply Units) to UPS (Uninterruptible Power Supplies) to SST (Solid-State Transformers), TDK components help engineers scale density, efficiency and protection across every stage of the power chain.

High Power Density

Deliver max power in minimal rack space.

Proven Safety

Shield critical AI circuits from power faults.

Future-Proof Efficiency

Minimize energy losses and reduce heat output.

Protection

Safeguard what matters to you

Protect circuits and systems from faults and surges – with reliable isolation and disconnection under real operating conditions.

High-Voltage Contactors

for SST + UPS

Large-Size Ferrite Cores

PTC Thermistors

for PSU

Surge Arresters

for PSU

Varistors

for PSU

Keep power clean and stable

Suppress electrical noise and harmonics to maintain stable power flow under demanding operating conditions.

Film Capacitors for PCB/Busbar Mounting and Motor Run

for PSU

Film Capacitors for PCB/Busbar Mounting and Motor Run

for UPS

Power Capacitors

for SST

Multilayer Ceramic Chip Capacitors (MLCCs)

for PSU

Reactors

Boost efficiency and minimize losses

Enable compact, reliable power conversion with low-loss components designed for demanding power conditions.

Aluminum Electrolytic Capacitors (Ultracompact Snap-in)

for PSU + SST

Aluminum Electrolytic Capacitors (Multi-pin, Snap-in)

Aluminum Electrolytic Capacitors (Screw Terminals)

Film Capacitors for PCB/Busbar Mounting and Motor Run

for PSU

Film Capacitors for PCB/Busbar Mounting and Motor Run

for SST

Power Capacitors

for SST

Large-Size Ferrite Cores

Multilayer Ceramic Chip Capacitors (MLCCs)

for PSU

Store and stabilize energy where it's needed

Buffer the DC bus and bridge dynamic loads to keep power stable and reliable as AI demand changes rapidly.

Energy Storage Solution

Measure temperature where it matters

Monitor critical thermal conditions across power electronics to support precise and reliable operation.

NTC Elements

for PSU

NTC Sensor Assembly / Systems

for PSU

Server Rack

Elevating your AI server rack designs.

From 48 V conversion to processor-level power and optical communication, TDK components support stable power delivery, signal quality and thermal monitoring across AI server designs.

High Density

Maximize board space with ultra-compact designs.

Thermal Edge

Components built for extreme AI heat profiles.

Signal Purity

Ensure flawless data rates at high frequencies.

Explore these function areas:

DC-DC Converter: 48 V to 12 V
DC-DC Converter: 12 V to Core
Bias Tee
Embedded
Optical Stage

DC-DC Converter: 48 V to 12 V

Master high-efficiency step-down conversion.

Achieve high-efficiency step-down conversion from 48 V to 12 V while maintaining a stable intermediate bus and minimizing ripple and power losses in compact server designs.

Coupled Inductors

for Computing

Hybrid Polymer SMD Capacitors

for Computing

Multilayer Ceramic Chip Capacitors (MLCCs)

for Computing + Optical

Deliver stable power to the core processor

Convert 12 V to low core voltages while responding to fast load changes and monitoring thermal stress close to the load.

SMD / SMT Inductors (Coils)

for Computing

NTC Elements

for Computing + Optical

Multilayer Ceramic Chip Capacitors (MLCCs)

for Computing + Optical

Keep Power Clean for High-Speed Signals

Suppress noise on the power rail to support signal integrity and reliable operation in compact optical communication modules.

Smart Multilayer Aluminum Nitride (AlN)

Chip Beads

for Optical

Integrate more into less space

Free up valuable board space to enable more functionality within compact, high-density designs.

Thin Film Capacitors

Keep optical connections fast and stable

Support optical transceivers with clean, compact power delivery, noise suppression and precise temperature monitoring.

µPOL™ DC-DC Power Modules

µPOL™ DC-DC Power Modules (Main board)

for Main board

µPOL™ DC-DC Power Modules (Optical ports / SFP)

for Optical ports / SFP

SMD / SMT Inductors (Coils)

for Optical

NTC Elements

for Computing + Optical

Smart Multilayer Aluminum Nitride (AlN)

Chip Beads

for Optical

Multilayer Ceramic Chip Capacitors (MLCCs)

for Computing + Optical

Cooling

Empowering your advanced cooling designs.

Cooling systems demand precise, reliable sensing. Across air, liquid and chiller loops, TDK sensing and power technologies help monitor temperature, pressure and motor load-enabling accurate control and dependable performance, even under continuous AI workloads.

Robust Design

Ensure stable operation in extreme environments.

Top Efficiency

Minimize energy consumption of cooling units.

Exact Sensing

Highly accurate thermal and fluid monitoring.

Explore these function areas:

Filtering
Conversion
Controlling

Filtering

Achieve cleaner power by blocking noise effectively

Filter electrical noise in the cooling system’s power path to support reliable operation.

Power EMC Filters

Boost efficiency and minimize losses

Support stable, efficient power conversion with reliable DC-link performance.

Aluminum Electrolytic Capacitors (Multi-pin, Snap-in)

Aluminum Electrolytic Capacitors (Screw Terminals)

Monitor and control with high precision.

Sense temperature, pressure and motor load across the loop – for precise control and reliable operation.

NTC Thermistors

Pressure Sensor Dies

TMR Angle Sensors

Built for the edge of what’s possible.

From grid to core, TDK supports the entire AI data center – power, signal, thermal and protection – with components engineered to work behind the system, helping it performs as one. Fewer trade-offs where the domains meet. More room to push density, efficiency and reliability – right up to the physical limits AI hardware now operates at.

Discover TDK’s full portfolio for AI Data Center Infrastructure:

Application Guide — AI Data Center Infrastructure

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Aline Vérité

Global Sales Development AI

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