Talema Group
Talema Group designs and manufactures custom and standard toroidal transformers, current transformers, inductors, and power converter magnetics for industrial, medical, telecom, audio, and power management OEMs, distributing globally since 1975 through wholly-owned US and European subsidiaries and a catalog distributor network.
- Company typePrivate
- Founded1975
- HeadquartersRolla, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Talema Group does
Talema Group is a privately held designer and manufacturer of toroidal transformers, current transformers, inductors, chokes, and power converter magnetics, headquartered in Charlotte, North Carolina, and operating through wholly-owned subsidiaries Nuvotem Talema (Ireland), Talema Elektronik GmbH (Germany), and NT Magnetics (Czech Republic). Founded in 1975, the company runs a dual business model comprising (1) a custom design division that engineers made-to-order magnetic components to OEM specifications and (2) a standard product catalog sold off-the-shelf through a global network of catalog distributors (RS Components, Digi-Key, TME, Schukat, Buerklin, AL Elektronik, EVE GmbH, SOS Electronic, Eclectic Components, ESIA) and regional sales representatives.
The underlying technology centers on analog magnetic component design — toroidal winding configurations in multiple mounting styles (open, encapsulated, mini-open, PCB, DIN rail, SFB control panel), precision current-sense transformer families (AC, ACX, AP, AQ, AS, ASM, AX), and telecom interface magnetics (ISDN S-interface, modem, DSL) — supported by UL, DEKRA, ENEC, Semko, CEBEC, CE, ISO 9001/14001/45001, RoHS, and REACH certifications that gate entry into regulated industrial, medical (UL60601-1), and telecom OEM supply chains. Power ratings span 1.6VA to 3000VA across product lines.
Talema monetizes primarily through one-time hardware sales of standard catalog items via distribution and bespoke custom orders via direct inquiry, with no disclosed recurring or subscription revenue component. Customers span five verticals: industrial manufacturing, medical electronics, telecommunications, audio equipment, and power management. The company is independently owned with no disclosed external investors, no public listing, and operates with an employee base in the 501–1000 range, distributing through a multi-language (English, German, French, Czech, Italian, Spanish) digital presence.
Talema Group firmographics
Firmographics- Name
- Talema Group
- Legal name
- Talema Group LLC
- Website
- https://talema.com
- Company type
- Private
- Founded year
- 1975
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Talema Group designs and manufactures custom and standard toroidal transformers, current transformers, inductors, and power converter magnetics for industrial, medical, telecom, audio, and power management OEMs, distributing globally since 1975 through wholly-owned US and European subsidiaries and a catalog distributor network.
- Ownership category
- akta.pro rank
Talema Group industry classification
Industry- Product category
- Magnetic Components
- NAICS
- Power, Distribution, and Specialty Transformer Manufacturing (335311), Electrical Equipment Manufacturing (33531), Other Electrical Equipment and Component Manufacturing (3359)
- SIC
- Electronic Coils, Transformers & Other Inductors (3677), Power, Distribution & Specialty Transformers (3612)
- akta.pro primary industry
- Transformers & Magnetics (Power/Signal) (HDAHANAD)
- akta.pro secondary industries
- Transformers (Power, Distribution, Instrument, Specialty) (IMAGAAAA), Instrument Transformers (CTs/VTs) & Sensors (Conventional/Optical) (EUADACAG), Inductors & Coils (Power/RF/Chokes) (HDAHANAC), Magnetic Sensors (Hall/Magnetoresistive/Compass) (HDAHALAC)
Keywords
Where Talema Group is headquartered
LocationHeadquarters
- HQ city
- Rolla
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Talema Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Custom Magnetic Components Sales: Talema designs and manufactures custom magnetic components (toroidal transformers, current transformers, inductors, chokes, power converter magnetics) to meet specific customer requirements. This is a made-to-order model driven by customer specifications.
- Standard Products Sales: Talema offers a catalog of standard magnetic components sold off-the-shelf through a global distributor network. Products include toroidal transformers, current transformers, inductors, chokes, EMI suppression components, telecom/network products, and power supply magnetics.
Go-to-market motion2 records
Distribution channels14 records
Marketing channels5 records
Talema Group product offering
Product offeringCore offering
Talema Group designs and manufactures custom and standard toroidal transformers, current transformers, inductors, chokes, and power converter magnetics. The company operates a custom design division producing bespoke magnetic components to customer specifications, alongside a catalog of standard off-the-shelf magnetic components sold through a global distributor network. Products serve industrial manufacturing, medical electronics, telecommunications, audio equipment, and power monitoring applications.
Product overview
Talema Group is an industry leader in custom magnetic components, designing and manufacturing transformers and magnetic components since 1975. The company operates a custom design division offering bespoke toroidal transformers, current transformers, inductors and chokes, and power converter magnetics tailored to customer specifications. Alongside custom products, Talema offers a comprehensive catalog of standard magnetic components including toroidal transformers in various series (55000, 58000, 70000K) with mounting options such as open style, PCB mounting, encapsulated, mini-open, DIN rail, and medical grade. The standard product portfolio also includes current transformers across multiple series (AC, ACX, AP, AQ, AS, ASM, AX) for different applications from basic power monitoring to precision measurement, along with inductors, chokes, common mode components, EMI suppression products, and telecom/network transformers. Products are sold through a global distributor network including RS Components, Digi-Key, Schukat, TME, and others.
Differentiator
Problem solved
Functional benefit
Products and services
- Custom Toroidal Transformers Bespoke toroidal transformers manufactured to customer specifications for power conversion and isolation applications, designed and produced by Talema's custom design division.
- Custom Current Transformers Custom-designed current transformers and sensors for power monitoring, measurement, and protection applications built to customer specifications.
- Custom Inductors & Chokes Custom-designed inductors and chokes, including common mode chokes and power inductors, built to specific electronic application requirements.
- Custom Power Converter Magnetics Custom magnetic components for power converter applications including flyback, forward, and resonant converter topologies.
- Open Style Toroidal Transformers (15VA to 1000VA) Standard toroidal transformers in open style configuration ranging from 15VA to 1000VA for general power applications, sold off-the-shelf through global distributors.
- 70000K Low Profile PCB Mounting Toroidal Transformers (1.6VA to 50VA) Low profile toroidal transformers designed for PCB mounting with power ratings from 1.6VA to 50VA.
- 72400K Low Profile PCB Mounting Toroidal Transformers (1.6VA to 50VA) Low profile toroidal transformers for PCB mounting with power ratings from 1.6VA to 50VA.
- Mini-Open Toroidal Transformers (1.6VA to 50VA) Miniature open style toroidal transformers ranging from 1.6VA to 50VA for compact applications.
- Medical Grade Toroidal Transformers (50VA to 3000VA) Medical-grade toroidal transformers certified to UL60601-1 for medical equipment applications, ranging from 50VA to 3000VA.
- Encapsulated Toroidal Transformers (15VA to 500VA) Potted/encapsulated toroidal transformers providing environmental protection, rated from 15VA to 500VA.
- 55000 Series Toroidal Transformers (15VA to 1000VA) Open and center-potted toroidal transformers in the 55000 series with ratings from 15VA to 1000VA.
- 58000 Series DIN Rail Toroidal Transformers (12VA to 800VA) DIN Rail mounting toroidal transformers in the 58000 series for industrial control panel applications.
- High Power PCB Mount Toroidal Transformers (35VA to 160VA) High power toroidal transformers designed for PCB mounting with ratings from 35VA to 160VA.
Companies that use Talema Group
Customer profileSegments5 records
Ideal customer profiles4 records
Talema Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Talema Group partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- RS ComponentscoreRS Components is a major global electronics distributor stocking a wide range of Talema toroidal transformers (open style, encapsulated, mini-open, PCB mounting, DIN rail mounting, and control panel SFB style), current transformers (low cost to high accuracy styles), chokes and inductors.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
Talema Group competitors and assessment
Company assessmentBroad incumbents
- Vishay Intertechnology: Vishay is a major manufacturer of discrete semiconductors and passive electronic components including inductors, transformers, and current sensors. Overlaps with Talema on inductor and current transformer products but operates at vastly larger scale across a much broader component portfolio.
- TDK Corporation (EPCOS / TDK-Lambda): TDK through EPCOS and TDK-Lambda manufactures power transformers, inductors, and magnetics for industrial and telecom markets. Much larger scale than Talema, with overlapping toroidal and current transformer product lines but a far broader portfolio across capacitors, sensors, and batteries.
Direct peers
- Hammond Manufacturing: Hammond Manufacturing produces toroidal transformers, chokes, and enclosures for industrial and electronics applications. Overlaps with Talema in toroidal transformer offerings and shares similar customer segments in industrial power and medical equipment.
- Bourns, Inc. Bourns manufactures electronic components including inductors, transformers, and current sensors for industrial, automotive, and consumer applications. Directly comparable product portfolio to Talema, particularly in current sensing and power magnetics.
- Würth Elektronik: Würth Elektronik is one of the largest European manufacturers of electronic components including transformers, inductors, common mode chokes, and power magnetics. Directly comparable to Talema across toroidal transformers, chokes, and EMC/EMI components, with overlapping distributor channels and customer base.
- Pulse Electronics: Pulse Electronics (a Yageo company) manufactures transformers, inductors, chokes, and current sensors for power, telecom, and industrial markets. Direct overlap with Talema on ISDN/telecom magnetics, current transformers, and custom power magnetics.
- Sumida Corporation: Sumida manufactures power inductors, transformers, and custom magnetics globally with strong automotive and industrial exposure. Comparable to Talema in custom magnetic component design and toroidal transformer offerings, with similar design-in cycles and customer profiles.
- Triad Magnetics: Triad Magnetics manufactures toroidal transformers, audio transformers, inductors, and chokes for industrial, medical, and audio applications. Closely matches Talema's product breadth, custom design capability, and medical-grade certifications.
- Bel Fuse Inc. Bel Fuse manufactures magnetics, power conversion, and protection products including transformers, inductors, and current transformers. Comparable to Talema in custom magnetics design, with stronger telecom exposure aligned with Talema's ISDN/DSL product line.
- Coilcraft: Coilcraft manufactures RF, power, and signal inductors, transformers, and chokes. Comparable to Talema in inductor and choke offerings with strong catalog/distributor presence, though Coilcraft focuses more on chip inductors and less on toroidal transformers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Talema Group social profiles
Digital presenceTalema Group compliance and trust
Trust signalCompliance13 records
Talema Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Talema Group leadership team
Management profileNumber of profiles
Talema Group subsidiaries and ownership
Company hierarchySubsidiaries3 records
Talema Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Talema Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Talema Group
What does Talema Group do?
Talema Group designs and manufactures custom and standard toroidal transformers, current transformers, inductors, chokes, and power converter magnetics. The company operates a custom design division producing bespoke magnetic components to customer specifications, alongside a catalog of standard off-the-shelf magnetic components sold through a global distributor network. Products serve industrial manufacturing, medical electronics, telecommunications, audio equipment, and power monitoring applications.
Is Talema Group a public or private company?
Talema Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Talema Group founded?
Talema Group was founded in 1975. It employs 501 to 1,000 people.
Where is Talema Group based?
Talema Group is headquartered in Rolla, United States, in the North America region.
How does Talema Group make money?
Two revenue lines are on record. Custom Magnetic Components Sales are the primary driver. The others are standard Products Sales.
Who are Talema Group's main competitors?
Broad incumbents on record are Vishay Intertechnology and TDK Corporation (EPCOS / TDK-Lambda). Direct peers are Hammond Manufacturing, Bourns, Inc., Würth Elektronik, Pulse Electronics, Sumida Corporation, Triad Magnetics, Bel Fuse Inc. and Coilcraft.
Does Talema Group have an API?
No public API is recorded for Talema Group.
What industry is Talema Group in?
Talema Group's product category is Magnetic Components. Its primary akta.pro industry code is HDAHANAD, Transformers & Magnetics (Power/Signal), with a secondary code of IMAGAAAA, Transformers (Power, Distribution, Instrument, Specialty). Its NAICS code is 335311 and its SIC code is 3677.