Frequently Asked Questions

How do I select the right Faratronic capacitor for my application?

Consider these key parameters: rated voltage (1.5-2x operating voltage), capacitance value, ripple current requirements, operating temperature range, physical dimensions, and application type (industrial, automotive, consumer).

Contact our FAE team with your application specifications for personalized capacitor selection assistance.

capacitor selection Faratronic selection guide
What is the difference between X2 and Y2 capacitors?

X2 capacitors are used across the line (line-to-neutral) for EMI filtering and are rated for 250V AC. Y2 capacitors are used line-to-ground for safety applications and provide reinforced insulation with higher impulse withstand voltage.

Use X2 for normal mode EMI filtering across AC lines. Use Y2 for line-to-ground applications where safety isolation is required.

X2 capacitor Y2 capacitor EMI capacitor difference
What are the typical applications for DC-Link capacitors?

DC-Link capacitors are used in inverter DC bus circuits to smooth the DC voltage, absorb ripple current, and provide energy storage. Common applications include motor drives, solar inverters, EV charging systems, and UPS systems.

For inverter applications, select DC-Link capacitors with sufficient voltage margin, high ripple current capability, and low ESR for your switching frequency.

DC-Link capacitor application inverter capacitor DC bus capacitor
Are Faratronic capacitors RoHS compliant?

Yes, all Faratronic capacitors are RoHS compliant and free from lead, mercury, cadmium, and other restricted substances. Certificates of compliance are available upon request.

For RoHS compliance documentation, contact our sales team with your specific part numbers.

RoHS compliant environmental compliance lead-free capacitor
What is the lead time for Faratronic capacitors?

Standard products typically have 4-6 weeks lead time. High-volume or custom products may require 8-12 weeks. We maintain inventory of popular models for faster delivery.

For urgent requirements, check our stock availability or discuss scheduled orders with our sales team.

lead time delivery time stock availability