HIGH-VOLTAGE DC COMPONENTS
Innovation for High-Voltage DC Components
Beyond Basics: Empowering Advance Electronics
Up to 2000 VDCHigh-voltage performance
Selected Certified ProductsModel-specific approvals
Global Engineering SupportApplication-focused assistance
Available on DigiKey ↗Buy selected products online
OUR TECHNOLOGIES
Engineered Solutions.
Built for Performance.
Four focused product platforms for power switching, protection, conversion and thermal management.
SWITCHING
DC Contactors & Relays
High-performance DC switching for EV, energy storage and industrial systems.
View Products →⚡
PROTECTIONFuses & Fuse Holders
High-speed protection for solar, battery and power electronics.
View Products →◎
POWERMagnetics & Current Sensing
Inductors, transformers and sensing for efficient power conversion.
View Products →✺
THERMALFans & Cooling Solutions
Reliable thermal management for power electronics and automation.
View Products →BUILT FOR THE WORLD'S MOST DEMANDING APPLICATIONS
Powering Innovation Across Industries
From electrification to AI infrastructure, our components help engineers switch, protect and manage power reliably.
EV Charging
Explore Application →BESS & Energy Storage
Explore Application →Battery Systems
Explore Application →Solar & Renewable
Explore Application →Industrial Automation
Explore Application →Power Conversion
Explore Application →Data Centers & Hyperscale
Explore Application →Telecom Infrastructure
Explore Application →
GLOBAL APPLICATION ENGINEERING
From requirement to validated component.
01 Part Selection02 Cross Reference03 Custom Options04 Design-In Support
MORE THAN COMPONENTS
Engineering Support That Moves Programs Forward.
From initial architecture through production, we help engineering teams evaluate components, validate alternatives and develop custom configurations where needed.
Application ReviewCross-Reference SupportCustom SolutionsDesign-In Assistance
Request Design SupportTRUSTED. CERTIFIED. PROVEN.
Quality you can rely on.
Certifications and compliance are model-specific. See individual product documentation for applicable approvals.
ULCERoHS
GLOBAL PRESENCE
Local Support.
Global Reach.
Supporting customers across international markets with responsive commercial, technical and supply-chain coordination.
Move Your Design Forward.
Evaluate a part, request samples or start a technical discussion with Component Basics.