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We’ll be there, come and visit us

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Multiple PFC inductor SFLEV2501

A single component suitable for PFC from 50W up to 290W
Multiple inductor for a wide range of active PFCs
For testing PFC prototypes with various inductance values and operating frequencies
Available on stock

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Active PFC-TM inductors

Excellent power/dimensions ratio
Low power loss for high PFC efficiency and negligible inductance drop
Suitable for Wide range and European range main voltage.

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New products, new logo, new catalogue
and new responsive website, correctly viewable
by smartphone and tablet

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New common mode inductors for EMI/EMC
Excellent common mode interference suppression and good differential mode filtering against
High insulation between windings.
Excellent performance/dimensions ratio.
Custom versions on request.

Go to the SCQ inductors

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General Data Proctection Regulation (GDPR)
We adapted our procedures to the European Regulation about personal data protection.
Now your data are even safer.

Go to the Legal Notice

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Definition of safety requirements for custom transformers according to EN 61558, EN 61347, etc.

Main requirements related to electric safety depend from specific operational parameters of each SMPS.
Creepage, clearance, insulation thickness and dielectric strength of the transformers are among the most frequent causes of non-compliance by the certification bodies.
ITACOIL is now able to provide a service to define these parameters in compliance with EN 61558 and EN 61347. The preventive definition avoids subsequent changes to the transformer-PCB during final phase of the project, reducing time-to-market and design effort.
The compliance to EN 61558 is frequently required in several product standards like EN 60335, EN 60730, IEC 62115, EN 60065, etc.

ST Microelectronics® issued three new 35…60W LED driver evaluation boards with ITACOIL transformers.

STEVAL-ILL074V1 with HVLED001A controller, 60W.
“Quasi-Resonant” topology, high efficiency and high power factor.

STEVAL-ILL074V2 with HVLED001A controller, 60W.
“FOT” topology, high efficiency and high power factor.

STEVAL-ILL069V2 with HVLED001A controller, 35W.
“Quasi-Resonant” topology, high efficiency and high power factor.

Go to the Demo Boards

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ST Microelectronics STEVAL-ILL070V1 new 35W dimmable LED driver QR flyback HiPF.
ST Microelectronics published a new evaluation board STEVAL-ILL070V1 based on HVLED001.
High power factor and high efficiency, with ITACOIL transformer.

Go to the Demo Boards

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Precision current transformers for DIN rail mount.
All our standard current transformers are now available for DIN rail mount.

Go to the DIN rail current transformers

Trasformatori Risonanti LLC

LLC Resonant Transformer up to 190W EF25 dimensions.

New ultra-compact format Dwg.26B, up to 190W (500Wpk) in 26x29x21mm.

Go to the resonant transformers

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New compact Common Mode Inductor.

New toroidal CM inductor SCT14 family, cost effective and with excellent performance.

Go to the SCT inductors

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ST Microelectronics STEVAL-ILL069V1 new 35W LED driver QR flyback.

ST Microelectronics published a new evaluation board based on HVLED001 with high power factor and high efficiency with ITACOIL TRLEV2520 transformer.

Go to the resonant transformers

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News and improvements on LLC resonant transformer range

The power of some LLC sizes and standard tanks has been increased.
A new flat size is now available, 230W and 13,6mm max height.

Go to the Demo Boards

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Resonant PSR-ZVS by ST Microelectonics

The primary side regulation with no optocoupler now also on LLC topology.
Our magnetics are on the new hi-performances demoboard STEVAL-385LEDPSR with the new STLux by ST Microelectronics.

Vai alle Demo Boards

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High efficiency ARROW demo board with multiple outputs (60/120V 200W)

The core of the new ARROW demo-board is Itacoil branded.
– PFC&LLC for LED lighting
– 60V o 120V configurable
– 95% efficiency @230Vac
– low-consumption in stand-by
If you want to reduce the design time of your LED driver, we can design the optimized LLC tank for your specific requirements in a few days…

Go to the Demo Boards

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Comparative test for STM EVL130W-SL-EU evaluation board for LED street lighting

Our LLC transformer improves efficiency using a smaller format and it is compliant with all critical parameters.

See STM test report

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New toroidal Common Mode Chokes SCT series

Low-cost, toroidal common mode chokes for EMI/EMC main line filters with excellent common mode interference suppression
Good differential mode filtering against symmetrical interferences
High insulation between windings
Excellent power/dimensions ratio

Go to the SCT inductors

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PCIM 2014

PCIM (Power Conversion Intelligent Motion) is Europe’s leading meeting-point for specialists in Power Electronics and its applications in Intelligent Motion, Renewable Energy and Energy Management.

Visit us at our booth in Hall 9 Stand 260. We look forward to seeing you.

Nuremberg, 20 – 22 May 2014.

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Power’n More – Power Management Solutions

Itacoil is proud to be a Power Platinum Consultant of SILICA, Avnet.
SILICA selected some independent consultants to offer you turn-key solutions for your power projects.

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SSL4120DB1123 90W 1.9A CC 48V dimmable LED driver demo board

Our LLC integrated resonant transformer is on the new demo board made by NXP.
We are able to customize the resonant tank on your needs and to provide you the complete magnetics kit.

Go to the Demo Boards

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Demo board RDR-91 Flyback 12V 1A comparative test

Our transformer improves overall board efficiency and temperatures with a smaller format.

Comparative test report

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MEV and ITACOIL, a new partnership

A new agreement has been signed with MEV Elektronics Service GMBH.
More than 20 years of experience, know-how and quality in electronic components distribution to better serve our Customers in Germany, Austria, Switzerland and the Benelux countries.

www.mev-elektronik.com

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LLC Resonant Transformers – 100W (low profile)

The main features are:

best performance on LLC resonant power supply
power supply efficiency up to 96% without synchronous rectification
continous power up to 115W
max power up to 190W
extremely compact size (26,4×28,9×16,1mm max)
integrated resonant inductor
versions for SMPS with and without PFC pre-regulator stage

Compatible with the most common resonant converter chips:

– ST Microelectronics                    L6699, L6599, L6598, L6585
– Fairchild                                        FSFRxx00xx, FLSxx00xx, FAN76x1
– NXP                                                TEA16xx, TEA17xx, SSL4120T
– Texas Instruments                       UCC25600, UC28xx
– ON Semiconductor                      NCP1910, NP139x
– Power Integration                        LCS70xHG, PLC810PG
– Infineon                                         ICExHS01G

Custom versions can be designed on request.

Besides the multi-year experience achieved in resonant transformers design, Itacoil is pleased to offer to his Customers a dedicated consultancy service on all types of SMPS topologies (resonant, flyback,…).

Main benefits for you:

Optimized performances of the SMPS if designed jointly with the transformer
Shorter design and testing time

Vai alle Demo Boards

Trasformatore di misura SVL

High Precision Voltage Transformers – new SVL101801

There is a new, performant and cost effective product in this Standard series of measurement transformers with typical measurement error < 0,35% (0,65% Max).

Go to the SVL voltage transformers

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Common Mode inductors – new SCLE20… Series

New Standard Series of inductors with vertical shape.
Inductance from 2×1,0mH to 2×68,0mH.
Current from 3,50A to 440mA.

Go to the SCLE inductors

Trasformatori Risonanti LLC

What are resonant switching power supplies “LLC Series”?

The resonant switching topology is to date, one of the most efficient solutions for switch mode power supply design.

Read More

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50Hz Transformer

Our catalogue has been expanded, we have added 48 new versions to our existing range of 50Hz safety transformers.

Request catalogue

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PULSE – ERA

Following the notification by PULSE (ERA) to cease production for some specific supply transformers at 50Hz, we remind our customers that our catalogue contains a large choice of compatible part numbers either traditional or low profile.

Request substituted part number

Trasformatori Risonanti LLC

Transformers for LLC resonant converters with and without PFC

Desigining achieving maximum energy efficiency becomes way easier:
new tank matchable transformers, designed and tested by us, are finally available.
They optimize results and reduce developement times.</p>
The new tanks have been developed for the simplest LLC converters without PFC and are additional to the previous solutions for SMPS with active PFC.

Compatible with the most common resonant converter chips, among which:
L6599-L6598-L6585 (ST Microelectronics)
FSFRxx00-FAN7621 (Fairchild)
UCC25600-UC28xx (Texas Instruments)
NCP1910-NP139x (ON Semic.)
TEA16xx-TEA17xx (NXP)
PLC810PG (Power Integrations)
ICE1HS01G-ICE2HS01G (Infineon)

Go to the resonant transformers

Amperometrico split core

Split core current transformers

The new SDL series is made of Current Transformers for measuring current at 50/60Hz with low cost and high performance.

Go to the split core current transformers

QUICK AND EFFECTIVE DESIGN OF HIGH EFFICIENCY LLC CONVERTERS
Standard resonant transformers allow to achieve 96% efficiency of the converter already with the simplest circuit solutions, while further improvements can be made with synchronous rectifiers and other design choises.
Using already tested and developed resonant tanks dramatically decreases design effort for the LLC resonant converter, ensuring immediate success of the project.
The highest level support, also for designing custom resonant transformers, is guaranteed by unique instruments, in addition to the specialization gained in collaboration with the major chips manufacturers.
On the other hand, productions in the LOW-COST area ensure the affordability of high quality products guaranteed by ITACOIL.

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STANDARD Integrated resonant transformers

Optimized for high efficiency LLC resonant converters.

Compatible with the most common resonant converter chips, among which:
L6599-L6598-L6585 (ST Microelectronics)
FSFRxx00-FAN7621 (Fairchild)
UCC25600-UC28xx (Texas Instruments)
NP139x (ON Semic.)
TEA16xx-TEA17xx (NXP)
PLC810PG (Power Integrations

Read More

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SRLEV25 integrated resonant transformers

The family of transformers for high efficiency LLC resonant converters widens:
the new SRLEV25… series provides 150W in surprisingly small sizes.

Compatible with the most common resonant converter chips, among which:
L6599-L6598-L6585 (ST Microelectronics)
FSFRxx00-FAN7621 (Fairchild)
UCC25600-UC28xx (Texas Instruments)
NCP1910-NP139x (ON Semic.)
TEA16xx-TEA17xx (NXP)
PLC810PG (Power Integrations)

Go to the resonant transformers

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CUSTOM integrated resonant transformers

We design magnetic components with the most advanced algorithms for simulations and analytical calculations of losses.
Thanks to a complex proprietary software we decrease the converter’s development times and costs, maximizing the results in terms of energy and economic efficiency.

Contact Us

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COMPARATIVE TEST

The result of the comparative test on the Fairchild® FEB212-003 24V-8A demo board, based on the FSFR2100 chip, shows the performance quality of our standard resonant transformer SRLETD34001:
– higher efficiency
– lower temperature
– smaller weight and size
– economic convenience

See the comparative test

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SRL series resonant transformers

The family of transformers for high efficiency LLC resonant converters widens:
the new SELEV25… series provides 150W in a surprisingly small size.

Compatible with the most common resonant converter chips, among which:
L6599-L6598-L6585 (ST Microelectronics)
FSFRxx00-FAN7621 (Fairchild)
UCC25600-UC28xx (Texas Instruments)
NCP1910-NP139x (ON Semic.)
TEA16xx-TEA17xx (NXP)
PLC810PG (Power Integrations)

Go to the resonant transformers

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Custom resonant transformers

Designed with the support of a complex calculation and simulation software, which reduces the customer’s design times and costs, optimizing the economic and energy efficiency results.

Contact Us

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Active PFC inductors – SFL series

Low cost and excellent size/power ratio, low losses for efficient PFCs, high inductance/current stability for better THD, suitable for wide range and european range main voltage.
Auxiliary winding for bias and zero current detect.

Compatible with chips produced by:
ST Microelectronics,
Fairchild,
Texas Instruments,
ON Semiconductor,
NXP,
and many others.

Go to Active PFC