- About us
- Company details
Lean and dynamic example of italian entrepreneurship, we produce standard and custom PCB transformers since 1981.
We apply this concept to processes and products, using only clean energy, cutting the design time, saving energy thanks to our efficient components, saving space and materials thanks to their power density.
Highlights:
- Technological leadership in LLC and LCC integrated resonant transformers.
- Italian smart design by a unique-on-the-market proprietary software.
- Minimization of customers’ design time and cost.
- Rapid Prototyping service, also 3D printing plastic parts.
- Italian highly automated production plant.
- Selected professional partnerships in low cost area with dedicated and quality controlled production lines.
- Skilled consulting and electronic design service for SMPS, also resonant.
- First ISO9000 certified PCB transformers manufacturer in Italy.
- Participation to the Technical Committee 96‘s regulatory work concerning the standard EN61558 for transformers, as a CEI effective member.
- Processes optimization through automations and software internally designed and realized.
- Partnership with the main manufacturers of semiconductors for the development of demo-boards and special projects.
Year of establishment:
1986
Number of employees:
FROM 10 TO 19 EMPLOYEES
Annual turnover:
between 2.5 and 5 million Euro
Reference year of turnover:
2021
Export turnover:
From 750.000 to 2.5 million Euro
Activities:
Manufacturing of electrical motors, generators and transformers
- Videos
- Catalogue
Production of Mains Transformers part 1, Testing
Production of Ferrite Core Transformers, Winding, Warehouse
Production of Mains Transformers part 2, Prototyping, Testing
Resin Encapsulation
ITACOIL Inductive Components Catalogue
- Contact Information
- Business Proposals
Company:
ITACOIL SRL
Telephone:
+39 0295745131
Web site:
Address:
VIA DELLE GEROLE 7
City:
CAPONAGO (MB)
Zip Code:
20867
Social media:
Tag:
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- Map
LLC and LCC Integrated Resonant transformers
A wide range of standard LLC Integrated Resonant Transformers meeting all the most common requirements is always on stock.
All the standard LLC Integrated Resonant Transformers are UL Recognized Components.
Custom products, developed in a few days upon the customer’s specific requirements, ensure the best performance in terms of efficiency, cost and dimensions.
In the last decade our company has stood out for achieving the best results, becoming technological leader of the market.
It is also evidenced by our demoboard optimizations, shown on our website and available here.
The design of an optimal tank and its transformer usually requires many calculations and test iterations, also due to the constraints of correlation between the transformer’s physical structure and the obtainable inductance parameters.
Our LLC or LCC design service bypasses these issues and, above all, allows to generate feasible and consistent designs, relating to the ZVS retention and the optimization of losses, with great benefits for the outflow of design resources and time to market.
The resonant topology allows SMPS design with excellent performance in terms of efficiency and EMI noise emission.
Moreover, unlike the flyback topology, it is particularly suited for supporting a temporary power even much higher than nominal power.
Measuring transformers - CT and VT
Itacoil Measuring Transformers allow the accurate measuring of currents and voltages with high insulation and negligible insertion loss.
Measuring Transformers are widely used on instrumentation and equipment for photovoltaic, wind energy, automation and industrial.
A wide range of standard products on stock satisfies the great majority of the needs, though, custom products can be supplied for particular requirements.
Voltage Transformers, Encapsulated Toroidal Current Transformers, Split Core Current Transformers, DIN Rail Mount Current Transformers, Custom Current Transformers.
Documents
SMPS Transformers
The SMPS Transformers, or Transformers for Off-line and DC-DC Switching Converters, are among the most important inductive components that we produce.
Due to the specificity of each switching converter project, we supply the SMPS Transformers as custom products only.
We mostly produce SMPS Transformers according to a specification defined by the customer or refering to third-party specifications, like the output of automatic design tools offered by the controller’s manufacturers.
Nevertheless, automatic tools often propose design with much room for optimization.
In agreement with the customer, we can revise the specs for SMPS Transformers with improved dimensions, costs or performance.
You can see in the link below some reports proving our optimization capabilities; in these cases our SMPS Transformers have surpassed the performance of components designed and optimized by electronic market leading companies:
https://www.itacoilweb.com/portfolio/improved-demo-boards/
When required, we can carry out the entire transformer design according to the customer technical data only.
Our know-how and 30+ year experience in both technical and safety standard related issues allow us to provide an excellent support, which also includes a pre-compliance analysis for the SMPS design.
If you are interested in SMPS Transformers for resonant applications, visit this page:
https://www.itacoilweb.com/portfolio_category/llc-lcc-integrated-resonant-transformers/
SMPS Transformers with particular characteristics such as larger sizes, SMD versions, increased creepage/clearance types, etc. are also currently supplied.
Suited for flyback, push-pull, forward etc. converters based on any controller.
High dielectric strength and reinforced insulation to meet safety requirements.
UL Recognized Components available on request.
Documents
Custom Transformers and Inductors
SMPS TRANSFORMERS
Ferrite core or other materials for flyback, push-pull, forward and other converter types, built according to specific needs.
Any size available on the market, linear or toroidal.
Litz wire, copper sheet or reinforced insulation wire (TIW – FIW) if required.
SMD, packed in tape&reel and with “flat top” on request.
UL Recognized Components on request.
Preferred sizes: https://www.itacoilweb.com/portfolio/transformers-for-smps/
LLC & LCC RESONANT TRANSFORMERS
Highest efficiency and power density on the market (up to 13W/cm3).
Integrated resonant inductance.
High creepage/clearance/DTI for reinforced insulation, according to EN61558, EN60950, etc.
Consistency and full ZVS of the tank verified by design through the application’s full operating range.
Loss optimized considering also skin and proximity effects.
Custom design and sampling in 5 working days, already on spec at the first iteration.
Designed with proprietary software.
UL Recognized Components on request.
Preferred sizes: https://www.itacoilweb.com/portfolio/resonant-transformers-preferred-sizes/
MAINS TRANSFORMERS
Encapsulated, for typical (50/60Hz) or atypical (20…1000Hz) frequencies, with laminated core, for applications with special needs in terms of voltage, size, casing, terminations etc.
Technical and safety features according to the customer’s requirements
Traditional or flat.
Unpotted versions also with plastic shell for winding protection and creepage/clearance increments.
Tested on request according to EN 61558-1 and EN 61558-2-6 or other “part 2”.
See also standard:
https://www.itacoilweb.com/portfolio_category/50hz-60hz-transformers/
https://www.itacoilweb.com/portfolio_category/50hz-60hz-low-profile-transformers/
CT & VT
Precision toroidal Current Transformers with amorphous or nanocrystalline cores, for 50…400Hz frequencies, suited for measuring devices where low linearity and phase errors are required (i.e. precision ammeter, wattmeter etc.).
Integrated primary winding on some types.
Usually epoxy encapsulated, for PCB or floating assembly.
50/60Hz Split Core current transformers with high output signal for a better signal-to-noise ratio.
High repeatability of error curves.
DIN rail version.
Precision measuring Voltage Transformers with good linearity and galvanically separated up to 10kV from the measured voltage.
COMMON MODE CHOKES
Linear chokes in different sizes and versions, on “U” cores for small dimensions and low cost, or on “ET” or “UT” cores (with no residual gap).
Common or sectional windings depending on the needs, to enhance “stray inductance” features for an improved differential mode filtering or, vice versa, best dimensions/nominal current ratio.
Toroidal version for a good dimensions/nominal current ratio.
Cased version still at very low cost.
See also standard: https://www.itacoilweb.com/portfolio_category/common-mode-inductors/
ACTIVE PFC CHOKES
Designed with proprietary software.
Low cost and great dimensions/power ratio.
Low loss for efficient PFC and high inductance/current stability.
Suitable for Wide range and European range mains voltage.
Auxiliary winding for bias and zero current detect.
See also standard: https://www.itacoilweb.com/portfolio_category/active-pfc-inductors/
THD INDUCTORS
Axial and radial.
Meeting all needs of range of current values, inductance, size and packaging type (bulk, radial taped, axial taped or hybrid taped).
Solenoid inductors with ROD core or similar for high current also with custom shaped terminations.
For energy storage, EMI/EMC, ripple smoothing in filters, converters, etc.
See also standard:
https://www.itacoilweb.com/portfolio/power-emi-emc-drum-inductors-sld/
https://www.itacoilweb.com/portfolio/power-emi-emc-drum-inductors-sld/
SMD INDUCTORS
All sizes available on the market, in tape&reel.
See also standard: https://www.itacoilweb.com/portfolio/smd-inductors-slds/