This website uses cookies primarily for visitor analytics. Certain pages will ask you to fill in contact details to receive additional information. On these pages you have the option of having the site log your details for future visits. Indicating you want the site to remember your details will place a cookie on your device. To view our full cookie policy, please click here. You can also view it at any time by going to our Contact Us page.

Sponsored Article

EMIS single-phase chassis mount EMI filters have compact form factor

22 March 2024

The MF420 single-phase chassis mount EMI filter family available now from EMIS offers systems designers a small footprint device suitable for use in compact equipment, such as home appliances and a wide range of electronic equipment.

EMIS MF420 filters are designed for applications where common mode and differential mode noise may be caused by switching semiconductors.

Rated up to 125A the chassis-mounted MF420 filter series is ideal for use in a wide range of applications including power supplies, servo drives, conveyors, frequency converters, vending machines, food service equipment, office automation, electronic data processing equipment, household appliances, industrial equipment, inverters and uninterruptable power systems (UPS).

Key features include:
• Maximum continuous operating voltage 250VAC, 50/60Hz and DC.
• Operating frequency DC to 400Hz.
• Current ratings 1A to 125A @40°C.
• Temperature range – 25°C to + 85°C 

EMIS aims to offer an end-to-end solution to meet industry’s ongoing EMI Challenges. Customers are supported by a very experienced consulting team, a fully equipped Pre-Compliance Lab and a huge safety-certified standard product offering of over 2500 part numbers produced in their own very efficient facility.

Designing and manufacturing EMI filters for more than 40 years, EMIS is a global source for efficient EMI and EMC solutions across all industries, applications and the frequency spectrum. 

With a robust global supply footprint across eight industry segments, EMIS is continuously investing in technology and skills to deliver its promise of efficiency with seamless customer support.

Products available include EMI/EMC components, feedthrough components, power quality, military-grade filters and surge protection.

Cut the noise with EMIS, the global customer’s first choice for EMI and EMC solutions.

For more information call +46 8 54 40 30 00, email or visit

Print this page | E-mail this page