HIGH & LOW : Filter & Chokes

Filter & Chokes

The definition of electromagnetic compatibility according to the European EMC Directive states that a device, equipment or system should be able to function satis­factorily in the electro­magnetic environ­ment without causing electro­magnetic distur­bances which would be unac­ceptable to other devices, equip­ment or systems in that environ­ment. Appropriate tech­nical measures must be taken to avoid these unde­sirable effects.

The manufacturer HIGH & LOW offers a wide range of filter compo­nents tailored to the various appli­cations and solving the most common problems. The products shown on our website represent only a small selection from our extensive range. Please ask us if you have special technical requirements.

Specs & Dataseehts

For higher powers, chokes can be used as filters, which we will be happy to design and procure for you. For this we need infor­mation such as current, voltage, frequency, area of application, size. Please call us to discuss further details.

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Filter & Choke Typen

EMI filter industry standard / medical technology standard

EMC / EMI Filters
Medical Technology - Standard

  • IEC Input Filters Medical
    Types: Screw/Snap-In C14/C20
    Series: General / High Perfor­mance / Excel­lent Perfor­mance / Ultra Perfor­mance
  • Power Supply­Module Medical
    Double Fuse - without Switch
  • Single Phase Filters Medical
IEC Input Filter

IEC Input Filters
Industry Standart / ITE

  • Fast-on terminals, no ground choke, integrated resistor
  • Types: Screw / Snap-In

Power Feed Modules
Industry Standard / ITE

  • Single Suse - without Switch
  • Single Fuse - with Switch

PCB Filters

  • Printfilters on PCBs
  • Standard Types: SIP / DIP
  • High Performance Types: DIP
Single Phase Filter

Single Phase EMI Line Filters

  • Specification for Different Power Classes
  • 1~20A | A type
  • 10~30A | B type
  • 6~30A | C type
  • 10~30A | G type
  • 1~30A | CNAC type
  • 1~30A | DIN-Rail | CNAC type
3 Phase Power Line EMI Filters

3 Phase Power Line EMI Filters

  • 3-Phase Filters without / with neutral conductor
  • 1~20A | A type
  • 10~30A | B type
  • 6~30A | C type
  • 10~30A | G type
  • 1~30A | CNAC type
  • 1~30A | DIN-Rail | CNAC type
Flat Wire Power Line Chokes

Flat Wire Power Line Chokes
Flachdraht Netzdrosseln


  • Hochfrequenz Speicherdrosseln
  • Customized Pq Core Hochfrequenz Speicherdrosseln
  • SMD Flachdraht Hochstrom-Netzdrosseln
  • Flachdraht Pq Core Hochstrom-Netzdrosseln für DC-DC Wandler
  • PQ-Typ Flachdraht Netzdrossel (Flachwickelung)


  • Flachdrahtwicklung, magnetisch geschirmt (geschlossener magnetischer Kreis)
  • Geringer DC-Widerstand (DCR)
  • Geringerer Wechselstromwiderstand (Skin-Effekt-Verlust)
  • Hervorragende Wärmeableitung
  • Für Hochleistungsinduktoren und Anwendungen mit hoher Induktionsdichte
  • Hoher Sättigungsstrom
  • Niedriges Brummgeräusch
  • Beste EMI-Effekte


Common Mode Chokes

Common Mode Chokes
Stromkompensierte Drossel | Gleichtaktdrossel


  • SMD Toroidal Ferritkern
  • 3-phasig, horizontal, Ferritkern


  • Anschlußtypen: vertikal, horizontal, SMD, blanke Montage
  • Hochpermeables MnZn-Ferrit oder nanokristallines Kernmaterial
  • 0,3A - 50A
  • Anwendungen bis 760 VAC
  • Luft- und Kriechstrecken ≥ 7 mm
  • Dämpfung bis zu 60 dB
  • Dämpfungsfrequenzbereich: 1 kHz bis 20 MHz abhängig vom verwendeten Kernmaterial
  • Betriebstemperatur: -40 °C bis +125 °C



Who can place an Order with us?

All those who have registered a trade. We supply to large customers as well as medium-sized companies, small busi­nesses and engineering offices. Schools, colleges, univer­sities and public institu­tions are also provided with technical advice and supplies. Depen­ding on the purchase quantity and product, we grant staggered prices that can vary on a daily basis. Ask us for an indivi­dual offer.

Do I have to order online in the shop?

No, you are also welcome to request an individual offer. The ordering option at shop24.capcomp.de is particularly suitable for smaller quantities. The WEBSHOP is to be understood as an additional service offer where you can get a quick overview of availability, delivery times and prices. Furthermore, with its filter and search function, the shop also offers a quick overview of the different variants, designs, voltages, currents. Our stock in Freiberg am Neckar (South West of Germany) is well stocked for the common types. Provided that our suppliers accept it, special solutions are also offered here. In this case, we recommend that you ask us about delivery times.

What can you expect from CAPCOMP?

Competitive, fair pricing and clear communication are our top priorities. We thrive on long-term customer relationships. That is why we take great care to answer your questions and concerns in a professional and impeccable manner. The quality of CAPCOMP's advice and sales performance is highly valued by our industrial customers. Your success is our success.

Why are components like ultracaps called different names?

The variety of terms is explained by the English-language terms commonly used in the electronics industry, which are often mixed with German terms or used synonymously. In some cases, manufacturers have also introduced artificial terms to better distinguish themselves from competitors. Here are the most important examples:

Double layer capacitors (DSK) are referred to synonymously as:

  • EDLC (Electric Double Layer Capacitor)
  • Supercapacitors = Supercaps
  • Ultracapacitors = Ultracaps
  • Goldcap™ [Panasonic]
  • Boostcap™  [Maxwell]
  • Greencap™  [Samwha]
  • PURIXEL™  [Pureechem] for supercap cells
  • PURETRON™  [Pureechem] for supercap modules

Advice + Sales

Personal. Competent. Individual

Phone +49 7141 29895-0

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