MPE Filter Solutions

  • Power Line Filters
  • HEMP & IEMI Filters
  • Feedthroughs
  • Equipment Filters
  • TEMPEST Filters
  • Control Line Filters
  • Telephone Line Filters
  • Data Line Filters
  • Military Vehicle Filters
  • Filtered Connectors

Quick Enquiry

If you want to know more about MPE Filter Solutions

Formed in 1925, MPE have the longest standing and proven heritage of design, development and manufacture of high performance EMC/EMP filters and capacitors within the industry. Throughout this heritage, MPE have gained a reputation for providing the highest levels of quality and reliability and this legacy now ensures that MPE, are able to offer an unparalleled range of solutions to the market place.

MPE’s comprehensive standard suite of core products, spans high performance feedthrough capacitors; high current power, telephone, data & control line filters, through to the latest HEMP range of protection filters. Outside of this core range, MPE have a catalogue in excess of 20,000 designs that can be drawn upon to fulfil more ‘specialist’ requirements. In addition, MPE’s ability for rapid development and prototyping ensure that any new design requirements can be fully met.
MPE are an established member of both the EMCIA and EEF organisations, hold numerous product and industry accreditations and are ISO9001 certified.

MPE have been wholly privately owned by the board of directors since 2002 and are based in Liverpool, UK. With a continued growth throughout the past 20 years, MPE are now a multi million pound turnover company and employ in excess of 60 staff. MPE have a well established, global customer base, with over 55% of manufactured product being exported to many territories and markets.

Quality and Approvals
All MPE filter products are 100% tested. All capacitors and inductors are designed and manufactured in-house to provide total control over critical components used in filter manufacture. Design and manufacturing operations are tightly controlled by BS EN ISO 9001 factory approval.


  • MIL-STD-188-125-1 & 2
  • Def Stan 59-188-1 & 2
  • Def Stan 59-411
  • Def Stan 59-41
  • UFGS 1349.20.01
  • IEC/EN 61000-4-24
  • BS EN 60950
  • IEC 60950
  • SDIP-27
  • SDIP-29/1
  • IEC 61000-4-24
  • MIL-F-15733
  • MIL-STD-220C
  • MIL-STD-461
  • CISPR 17:2011
  • BS EN 55017:2011
  • UL 1283
  • CSA C22.2 No 8
  • BS EN 60950

High Performance EMI Power Line Filters up to 2400A 

Specialist High Performance EMI Power Line filters 

Low Leakage TEMPEST Power Line Filters 

1500Vdc Power Line filter 

Application Notes

Wiring of Power Line Filters

Power Line Filters for 40 GHz applications

High performance 400Hz Power Filters

Use of High Performance Power Line Filters with Isolation Transformers

Effect of Earth Resistance on filter performance

Low Leakage TEMPEST Power Line Filters 

TEMPEST Pluggable Filters 

Application Notes

TEMPEST Pluggable Filter installation and maintenance guide


HEMP Power Line Filters 

HEMP Control Line Filters 

HEMP Telephone Line Filters 

HEMP PA Filters 

Commercial HEMP Protection Filters 

HEMP Modular Filters 

Application Notes

HEMP Filter maintenance


Use of HEMP Filters connected in parallel

Use of HEMP Power Line Filters with VFD’s

Feedthrough capacitors 

Control Line Filters 

Data Line Filters 

Equipment Filters 

Telephone Filters 

Military Vehicle Filters