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We stock and distribute EMC filters from well-known manufacturers and brands such as Schaffner and Schurter
UK Next Day Delivery
Expert Advice
No Min Order Charges
Technical Support
Flexible Payment Terms
Over 40 Years Experience
E. Preston Electrical

EMC Filters

What is are EMC Filters?

An EMC or EMI filter is an electronic device used to reduce electromagnetic interference (EMI) in a power supply. It is typically used in power supplies, such as those found in computers, TVs and other electronic devices. The filter works by blocking the high-frequency noise generated by the power supply, allowing the device to operate more efficiently and with less interference.

What Do We Supply?

We supply an extensive range of EMC filters, including:
DC Filters
Single-Phase Filters
3-Phase Filters
IEC Inlet Filters and Modules
EMC/IEC Chokes
PCB Filters
Feedthrough Filters
Pulse Transformers

Why Choose E. Preston?

We stock and distribute EMC filters from well-known manufacturers and brands such as Schaffner and Schurter. The quality of their products is second to none, as is the quality of the service to you, the customer. We aim to provide next day delivery for product orders, and are happy to discuss flexible payment options too.

We have highly knowledgeable and experienced staff who are only a phone call away from answering any technical query you might have about any of our products.

Operating for over forty years, we have developed an excellent realationship with our suppliers which means that we get the widest choice of components from those suppliers, but we also alchieve good prices from them because of the volumes we purchase. We are able to pass on those great prices to you, the customer.

Our range of products, including EMC filters, is what sets us apart from our competition. You won’t need to to look anywhere else for your requirements.

We have a large stockholding of our products at our warehouse in Dukinfield, Cheshire in the UK. This stock means that our product availability is consistently high.
to place an order for EMC filters, or to receive technical assistance.

Featured Products

Manufacturers

News

May 8, 2025

Finder 43 Series PCB Relays

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Finder Low-Profile P.C.B. Relays 10 - 16A

Finder 43 series

The 43 Series is a range of miniature PCB relays with the following features (according to Type):

Function & Features:

  • Low profile, 15.4mm height
  • Sensitive DC coils: 250mW or 400mW
  • Very high coil contact isolation 10mm, 6kV (1.2/50μs)
  • Flux proof: RTII standard, (RTIII option)
  • 3.2 or 5mm pin pitch

Applications:

  • Medical and Dentistry
  • Alarm Systems
  • Air Conditioners
  • Burners, Boilers and Furnaces
  • Electric and Electronic Toys and Games
  • Door and Gate Openers
  • Electronic Circuit Boards
  • Vending Machines

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

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May 7, 2025

Crouzet High-Power DC Density Motors

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Crouzet high power motors
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Understanding High-Power Density motors is simple, it means high-power, high-efficiency and heavy-robustness within the lowest possible weight and in a compact size. They are mainly used in critical market applications such as medical equipment and aircrafts.

Thanks to Crouzet’s vast experience designing, manufacturing an qualifying DC motors, we can offer the following new technologies to develop a perfect-fit motion solution for your most specific and critical demands.

Features:

  • High slot fill
  • Distributed and concentric winding
  • Skewed stator and rotor
  • Rotor sleeving made of Carbon Fiber, Kevlar and Stainless Steel
  • Winding laced, varnished, encapsulated and partial discharges resistant

Benefits:

  • Specific certifications and international standards
  • State of the art materials and practices in your market applications
  • Top performance levels and robustness

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

MORE
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