JB CAPACITORS COMPANY LIMITED · High Power Solutions
Conduction Cooled Capacitors for High Power Applications | JDA Series

The JDA Series by jb Capacitors represents a leap in thermal efficiency for high-power electronics. Designed for EV inverters, induction heating, and renewable energy, these low ESR capacitors utilize conduction cooling to achieve superior current handling in compact spaces[cite: 1, 2, 3].
Technical Superiority: Why JDA?
Engineers choosing capacitors for EV inverters or rail traction prioritize reliable thermal performance. Conduction cooling transfers heat directly to a cold plate, offering a more efficient and predictable cooling path than air-cooled types[cite: 4, 5].
- Low ESR & ESL: Minimizes losses in high-frequency power circuits[cite: 2, 3].
- Efficient Thermal Dissipation: Ideal for sealed modules and liquid-cooled systems[cite: 3].
- High Ripple Current: Built for demanding high-power applications[cite: 1, 2].
How to Source JDA Capacitors – Quick Inquiry Guide
Efficient sourcing requires smart tools. Follow these steps to get a fast, reliable quote for your JDA series project:
Step 1 – Search and Select JDA Series
Visit the JDA product page to review specifications and download the datasheet. Simply click “Add to Quote” to include it in your request list.
Step 2 – Build Your Project Quote List
Use our quote cart to consolidate multiple capacitor types—Film, Electrolytic, or Tantalum—for your full BOM or project requirements.
Step 3 – Submit and Receive Your Fast Reply
Once your list is complete, submit the form. Our sales team will provide a tailored quotation and technical validation based on your project scope.
jb Capacitors Company Limited.
Reliability in every digit. Your trusted high power capacitor supplier[cite: 2, 9].