VIP4-2A-06(B042W0956) is a reliable single-phase AC EMI power filter with 6A RMS rated current and 115/250VAC rated voltage for 50/60Hz mains supply. Built with dual common-mode chokes and X/Y safety capacitor circuit, it achieves outstanding attenuation of high-frequency electromagnetic noise. This filter suppresses both common-mode and differential-mode conducted interference on AC lines, helping end devices pass EMC compliance tests such as EN55014 and GB9254. It features low leakage current, minimum 100MΩ insulation resistance and qualified 1-minute hipot withstand test. The operating temperature spans from -25℃ to +100℃. It maintains consistent performance in continuous operation and meets RoHS and REACH environmental standards.

This EMI power filter is designed to clean AC power input for electronic equipment. It blocks external disturbance from the utility grid entering the device, and also prevents noise generated by the equipment from leaking back to the mains. It improves power quality, eliminates power-related interference issues, stabilizes device operation and assists products to successfully complete EMC certification.

• Household appliances: smart kitchen appliances, air conditioner control boards, washing machine power modules, small home electric devices
• Power supply units: AC-DC switching power supplies, industrial power supplies, battery chargers and power adapters
• Industrial automation: PLC systems, servo motor drivers, industrial measuring and testing instruments
• Commercial electronics: office automation equipment, security monitoring power supplies, LED lighting drivers
• Precision equipment: non-invasive medical auxiliary devices, laboratory test instruments

Q: What happens if the operating current exceeds the filter’s rated 6A? A: Over-current will cause overheating, shorten service life and even damage the filter. Please keep the working current within 6A RMS.

Q: Why does the EMI filter have Y capacitors and what are their functions? A: Y capacitors are safety capacitors. Together with common-mode inductors, they mainly suppress common-mode noise while complying with safety standards to control leakage current.

Q: Is this filter suitable for both 50Hz and 60Hz power grids? A: Yes, it is designed to work on both 50Hz and 60Hz AC mains systems for global market applications.

Q: What is the definition of hipot test for this EMI filter? A: Hipot test is a high voltage safety test. For this model, line to ground is 2000VAC and line to line is 500VDC, lasting for 1 minute without breakdown.

Q: Can one EMI filter resolve all EMC interference problems of my product? A: The EMI filter is a key solution for conducted noise. Radiated interference may also require shielding, grounding and PCB layout optimization together.