A wide variety of TDK components that realize high-capacity and high-speed communication
Circuit design for high-capacity and high-speed communication is essential
with the spread of 5G communications, AI, cloud and edge computing.
TDK has an extensive lineup of high-performance components that support stable communications by servers and base stations.
Energy Saving
TDK provides high-density and high-efficiency power supplies and circuit components that contribute to energy saving.
Stable Communications
TDK offers high-frequency products and EMC components for achieving exceptional signal quality in high-capacity and high-speed communications.
Space Saving
TDK’s compact components and modules contribute to space savings on circuit boards.
For Power Supplies


For Processors
- VLBU Series Power Inductors
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- Satisfies high efficiency requirements for VR13 and VR14 applications.
- Supports high-speed fluctuation in processor load.


For Peripheral Circuits
- μPOL™ FS14XX Series DC-DC Converters
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- 3D modules that mount ICs and power inductors in a horizontal row, achieving high power density in a compact size.
- Makes it more flexible to design circuit boards while maintaining high performance.
For EMC Countermeasures


For Data Line Circuits
- ALT Series Pulse Transformers and
MCZ Series Common Mode Filters/Chokes -
- Pulse transformers ensure stable characteristic quality by using automated winding and multilayer common mode filters are compact.
- Surface mounting is possible, enabling flexible layouts in limited space of circuit boards.
For ESD and Surge Protection


For Data Line Circuits
- B722*/B723* Series Leaded Disk Varistors
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- Long-term reliability that realizes decreased leakage current even when voltage is continuously applied to a circuit (105℃ / 1000 hours).
- Wide range of products from 5mm to 25mm in size, from 11V to 1000V in Vrms.
- Smaller dimensions compared to competitor products while maintaining the same surge protection level.


For Data Line and Power Supply Line Circuits
- AVR Series and CTVS Series Chip Varistors
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- Satisfies immunity characteristics in indoor and outdoor environments.
- Achieves excellent surge suppression effects in a small package.
- Can be used with no derating up to 125℃.
- Approved under the UL 1449 standard.
For High Frequency Communications


For High-Frequency Circuits
- MMC Series RF Components
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- Compact, low loss, and high-performance.


For High-Frequency Circuits
- CU Series Isolators and Circulators
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- Compact size and low loss.