alfatec

What alfatec does

alfatec GmbH & Co. KG is a privately held German electronic components distributor headquartered in Rednitzhembach, Bavaria, founded in 1978 and operating as a GmbH & Co. KG under managing directors Jens Kohler and Björn Kohler. The company supplies active components (SiC and Si MOSFETs, IGBTs, thyristors, diodes, drivers/ICs, sensors), passive components (film, aluminum electrolytic, polymer, super, tantalum and ceramic capacitors, magnetics, transformers, resistors, NTC thermistors, varistors) and electromechanical products (thermal interface materials, encapsulation compounds, fuses, EV and energy-storage connection technology), with a notable specialization in thermal management through its partnership with KERAFOL (KERATHERM pastes up to 10.0 W/mK, gap filler liquids, KERAMOLD overmolding granulates, silicone-free options for optics and semiconductor manufacturing).

The business runs on a sales-led, consultative B2B go-to-market model: customers receive a named contact person, Design-In support, sample phases, assembly planning, and logistics services (Kanban, EDI), with pricing handled via quote rather than published list. Alfatec represents a curated roster of ten or more manufacturer partners including SemiQ, PN Junction, Junshine, SilverMicro, Faratronic, Chemi-Con, Samwha and Sunlord, several of which (Junshine, SilverMicro, KERAFOL) maintain EU-based production. Target verticals are Automotive, Industrial, Renewable Energies (primary), plus Medical, Home Appliances, Railway and Telecommunication (secondary), with recent emphasis on EV high-voltage and charging connectors and energy-storage interconnect.

Revenue is not disclosed, the firm carries no external investors, and operations span 51-100 employees. Marketing relies on the corporate website, newsletters, technical webinars, and annual participation at PCIM Europe; 2025-2026 activity includes the launch of application guides for inverters and switched-mode power supplies, a SiC thermal management webinar with KERAFOL, and the introduction of new manufacturer lines (Samwha MLCCs, Sunlord polymer/MnO2 tantalum capacitors).

Name

alfatec

Legal name

alfatec GmbH & Co. KG

Website

https://alfatec.de

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

51–100 employees

Short description

alfatec GmbH & Co. KG is a privately held, German Mittelstand electronic components distributor (est. 1978) supplying active, passive and electromechanical parts plus thermal management materials to automotive, industrial, renewable-energy, medical, rail and telecom OEMs across Europe.

Ownership category

akta.pro rank

Product category

Electronic Components Distribution

NAICS

Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing (334416)

SIC

Electronic Components, Nec (3679), Electronic Coils, Transformers & Other Inductors (3677)

akta.pro primary industry

Passive Components (Resistors, Capacitors, Inductors, Ferrites) (IMAGAJAA)

Keywords

• Electronic components distribution
• Power electronics components
• Thermal management materials
• Passive components supply
• Automotive electronics distribution

Headquarters

HQ city

Rednitzhembach

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Electronic Components Distribution: B2B distribution of electronic components including active, passive, and electromechanical parts from manufacturer partners. Revenue generated through product sales with pricing based on quotes, volumes, and contractual arrangements.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

alfatec GmbH & Co. KG is a German B2B specialist distributor (Fachdistributor) of electronic components, supplying active components (SiC/Si MOSFETs, IGBTs, thyristors, diodes, drivers & ICs, sensors), passive components (film capacitors, MLCCs, aluminum/polymer/tantalum/supercapacitors, magnetics, transformers, resistors, NTC thermistors, varistors), and electromechanical products (thermal interface materials, encapsulation materials, fuses, connection technology). The company also provides Design-In technical support and feasibility studies, with particular strength in thermal management solutions (KERATHERM, KERAMOLD, KERAFOL) via its partnership with Kerafol.

Product overview

alfatec GmbH & Co. KG is a German electronic components distributor founded in 1978, offering a comprehensive portfolio of electronic components across three main categories: Active Components (MOSFETs in SiC and Si variants, IGBTs, thyristors, diodes, drivers/ICs, and sensors), Passive Components (film capacitors, aluminum electrolytic capacitors, polymer capacitors, supercapacitors, tantalum capacitors, ceramic capacitors including MLCCs, magnetics, transformers, resistors, and thermistors), and Electromechanical products (thermal interface materials, encapsulation materials, fuses, and connection technology). The company represents multiple manufacturer brands and specializes in thermal management solutions through their KERAFOL partnership, offering KERATHERM thermal pastes (KP97, KP98, KP99, KP12, KP14), KERATHERM Gap Filler Liquids (GFL series), KERAMOLD injection molding granules, and thermal adhesives. Their products serve diverse applications in automotive, industrial automation, renewable energy, medical, home appliances, railway, and telecommunications sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Active Components

Segments7 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• KerafolcoreTechnology or IntegrationStrategic partnership with KERAFOL for thermal management products including KERATHERM and KERAMOLD product lines. KERAFOL develops and produces thermal interface materials in Germany, offering both standard products and customer-specific solutions including silicone-free options and custom die-cut parts.
• SemiQcoreTechnology or IntegrationManufacturer partner for SiC MOSFETs with isolated Top-Side Cooling technology and industry-lowest specific RDSon. SemiQ provides discrete and module solutions for 750V-1700V applications.
• PN Junction (PNJ)coreTechnology or IntegrationManufacturer partner for SiC MOSFETs providing isolated Top-Side Cooling technology. Offers discrete components and modules across voltage ranges including 750V, 1200V, and 1700V.
• JunshinecoreTechnology or IntegrationManufacturer partner for LV-SGT-MOSFETs with vertical integration including own MOSFET chip production in the EU. Offers discrete MOSFETs with low RDSon values.
• SilverMicrocoreTechnology or IntegrationManufacturer partner for IGBTs with integrated current sensing at bare-die level and vertical integration with own chip production in the EU. Offers discrete IGBTs up to 1200V/75A and modules up to 1200V/800A.
• FaratroniccoreTechnology or IntegrationManufacturer partner for film capacitors including DC-Link capacitors (Box Type D3D and D3C series, Aluminum housing C3B series), safety capacitors (Class X1, X2, Y1, Y2), and AC filter capacitors.
• Chemi-ConcoreTechnology or IntegrationManufacturer partner for aluminum electrolytic capacitors, polymer hybrid capacitors (HXF, HXE, HXJ, HXU series), and snap-in capacitors (KHU, LHU, KHX, LHX, LVA, KVB, KVA series) with long life ratings up to 5000h.
• SamwhacoreTechnology or IntegrationManufacturer partner for MLCCs (multilayer ceramic capacitors) with broad portfolio including CQ (automotive, AEC-Q200) and CS (general purpose) series. Facilities in Korea, Thailand, and Indonesia certified to ISO 9001, IATF 16949, ISO 14001, ISO 45001.
• SunlordcoreTechnology or IntegrationManufacturer partner for ferrite beads (MZPA, PZ/PZU, GZ, SZ series), molded power inductors (MWSA, MWFC, SWPA), NTC chip thermistors (SDNT series), and current measurement transformers (TWPEP series).
• ai-energyminorGTM or Marketing PartnerCo-exhibitor partner at PCIM Europe 2026 trade show, participating alongside alfatec and SemiQ.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Avnet: Global broad-line distributor with strong passive, power, and automotive electronics coverage; competes for the same design-in business as alfatec, but at global scale.
• Arrow Electronics: Global broad-line distributor with a substantial silicon/passives franchise; competes with alfatec on design-win opportunities for major automotive and industrial accounts across Europe.
• RS Components (RS Group): Global broad-line B2B distributor serving industrial customers with extensive catalog, digital platform, and Design-In support — competes for the same engineering customers as alfatec but at much greater scale.
• Mouser Electronics: Global catalog distributor strong in semiconductors and passives serving engineers and small-to-mid OEMs; secondary competitor for design-in wins where customers value single-SKU catalog breadth.
• Farnell / element14: Global catalog electronic components distributor with deep European presence; comparable product categories and end-customer segments, particularly in industrial design-in.

Direct peers

• Distrelec / element14: European-focused electronic components distributor catalog and online channel serving industrial customers with overlapping product categories (passives, power semis, thermal) and similar vertical mix.
• TTI Inc. Specialty distributor of passive, connector, and electromechanical components with strong franchise in magnetics, capacitors, and thermal — directly comparable product breadth and specialist positioning in industrial/automotive.
• Rutronik Elektronische Bauelemente GmbH: German family-owned electronic components distributor with a similar Mittelstand profile, broad passive/active component portfolio, design-in support, and automotive/industrial vertical focus. Most directly comparable peer given shared heritage, scale, and customer base.
• Bürklin Elektronik: German electronic components distributor (founded 1954) serving engineers and industrial customers with a similar application-specific, Design-In-led model and comparable Mittelstand positioning in the DACH market.

Others

• KERAFOL Folien GmbH: German manufacturer of KERATHERM and KERAMOLD thermal interface materials — strategic supplier partner of alfatec whose portfolio underpins alfatec's thermal differentiation; relevant as ecosystem participant rather than competitor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/alfatecelektronik
• LinkedInlinkedin.com/company/alfatec
• Instagraminstagram.com/alfatecelektronik

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about alfatec