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Supplier: Hengda Electronic Factory
Description: Toroidal transformer core at 50/60Hz, 400Hz can be customized Item No.: 14 Coil Structure: Toroidal Thickness: 0.23mm,0.27mm,0.3mm,0.35mm Product name: high frequency Silicon Steel toroidal transformer ferrite core Brand Name: HENGNIU ODM&OEM: accept
- Core Material: Silicon Steel
- Core Shape: Toroid
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Supplier: Hengda Electronic Factory
Description: Single phase toroidal transformer core ring core customization Item No.: 16 Coil Structure: Toroidal Thickness: 0.23mm,0.27mm,0.3mm,0.35mm Product name: low frequency Silicon Steel toroidal transformer ferrite core Brand Name: HENGNIU ODM&OEM:
- Core Material: Silicon Steel
- Core Shape: Toroid
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Supplier: Americor Electronics, Ltd.
Description: Categories: Single-Phase Transformers Three-Phase Transformers Power Supplies for Medical Applications Single Phase Ventilation-Fan-LED-Halogen Transformers DC Power Supplies and Switching Power Supplies Toroidal Core Variable Transformers, Laboratory Power
- Category: Power / Power System / Distribution Transformer
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Supplier: Newark, An Avnet Company
Description: TRANSFORMER CORE, TOROID, 77; Core Type:Toroid; Core Size:29mm x 19mm x 13.85mm; Core Material Grade:77; For Use With:Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
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Supplier: Newark, An Avnet Company
Description: TRANSFORMER CORE, TOROID, 67; Core Type:Toroid; Core Size:29mm x 19mm x 7.5mm; Core Material Grade:67; For Use With:Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers; Product Range:
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Supplier: Newark, An Avnet Company
Description: TRANSFORMER CORE, TOROID, 61; Core Type:Toroid; Core Size:9.74mm x 4.56mm x 3.34mm; Core Material Grade:61; For Use With:Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
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Supplier: Newark, An Avnet Company
Description: TRANSFORMER CORE, TOROID, 75; Core Type:Toroid; Core Size:12.7mm x 7.9mm x 6.35mm; Core Material Grade:75; For Use With:Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
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Supplier: APITech
Description: The closed ring shape of a toroidal transformer eliminates air gaps inherent in the construction of an E-I core. The primary and secondary coils are often wound concentrically to cover the entire surface of the core, which provides screening to minimize the core’s
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Supplier: Amgis Toroidal Power Products, LLC
Description: There are many inherent advantages of the toroidal (ring, donut-shaped core) transformer, relative to other core configurations. Advantages of Ring Toroidals: Magnetic circuit is nearly ideal Lower stray magnetic field Less volume and weight Less audible hum Higher
- Maximum Secondary Voltage Rating: 12 to 120 volts
- Maximum Secondary Current Rating: 0.66 to 27.27 amps
- Power Rating (VA): 100 to 3,000 VA
- Features: AC, Other, Toroidal Core
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Supplier: Amgis Toroidal Power Products, LLC
Description: Transformers The auto toroidal transformer construction offers important advantages in comparison with an E/I lamination core transformer, like smaller physical size and weight, 30-70% reduction (depending on secondary voltage) and very low magnetic strayfields.
- Maximum Primary Voltage Rating: 120 to 230 volts
- Features: AC, Toroidal Core
- Other Transformer Types / Applications: Autotransformer
- Winding Turns: Step-Down Transformer, Step-Up Transformer
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Supplier: Powertronix Inc.
Description: High Voltage Toroidal Transformers are designed light weight, small in size, high efficient and high reliability for rough environmental conditions. High Voltage Transformers also provide electrical isolation, power distribution and control and instrumentation applications.
- Power Rating (VA): 1,000 to 45,000 VA
- Other Transformer Types / Applications: Isolation Transformer, Single Phase Transformer
- Features: Other, Toroidal Core
- Category: Power / Power System / Distribution Transformer
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Supplier: Standex-Meder Electronics
Description: compact than traditional EI laminated transformers. Custom toroid transformer dimensions may be varied to accommodate alternate dimensional requirements such as low profile or slim line equipment. Low stray magnetic fields compared to traditional EI laminated transformers. Low
- Maximum Primary Voltage Rating: 115 to 230 volts
- Power Rating (VA): 15 to 500 VA
- Features: 50 / 60 Hz, Toroidal Core
- Standards: CSA, UL
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Supplier: Airlink Transformers
Description: CM2000171 - Standard Range Toroidal Transformers 2000VA 230v to 120v Open style with leads Multitude of primary and secondary voltages 15VA to 5kVA Low profile, small size, lightweight transformer Low level of radiated magnetic field Double insulated isolating safety
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 120 volts
- Maximum Secondary Current Rating: 16.7 amps
- Power Rating (VA): 2,000 VA
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Supplier: Magnetics
Description: Ferrite Toroids Toroidal Cores for Transformers Ferrite toroids offer high magnetic efficiency as there is no air gap and the cross-sectional area is uniform. Magnetics® toroids are available in many sizes (outside diameters ranging from 2mm to 140mm) and (permeabilities ranging
- Inductance: 11,072 nH
- Length: 61.5 mm
- Diameter: 25.3 mm
- Core Material: Manganese-Zinc Ferrite
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Supplier: Avel Lindberg, Inc.
Description: Horizontal Fixing Option Vertical Fixing Option Toroidal Construction Thermally Protected Primary Fully Encapsulated to UL 94VO Dual Secondaries Low Magnetic Field Low Surface Temperature Low Induced Noise (Audible) Double Insulated Flexible PVC leads Available PCB or Flying Lead, Primary
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 15 volts
- Maximum Secondary Current Rating: 0.5 amps
- Power Rating (VA): 15 VA
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Supplier: Hengda Electronic Factory
Description: Toroidal iron core is made by imported high brand silicon steel sheet, annealing by nitrogen and hydrogen gas protection. The dimension and installation method can be adjusted in order to meet the needs of different customers. We have certificates such as UL, CE, RoHS, CESI, ISO9001
- Operating Frequency Range: 50 to 60 Hz
- Maximum Primary Voltage Rating: 380 volts
- Maximum Secondary Voltage Rating: 220 volts
- Power Rating (VA): 200 VA
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Supplier: Amecon, Inc.
Description: Heavy duty 60Hz toroidal power transformer
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 24 volts
- Maximum Secondary Current Rating: 6.25 amps
- Power Rating (VA): 300 VA
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Supplier: Hengda Electronic Factory
Description: Safe and reliable, small volume, light weight, high efficiency, low magnetic leakage. The dimension and installation method can be adjusted in order to meet the needs of different customers. We have certificates such as UL, CE, RoHS, CESI, ISO9001 and so on. The isolation transformer adopts
- Operating Frequency Range: 50 to 60 Hz
- Maximum Primary Voltage Rating: 220 volts
- Power Rating (VA): 250 VA
- Features: AC, Toroidal Core
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Supplier: Dongguan Yili Electronics Co., Ltd.
Description: Our toroidal transformers coiled around with a donut-shaped core are used in a wide range of electronic and electrical equipment. Toroidal transformers provide better flexibility, efficiency, and compactness than traditional laminated transformers.
- Maximum Primary Voltage Rating: 115 to 230 volts
- Maximum Secondary Voltage Rating: 6 to 45 volts
- Other Transformer Types / Applications: Audio Transformer, Industrial Control Transformer
- Category: Signal / RF Transformer
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Supplier: Triad Magnetics
Description: Triad chassis mount World Series Toroidal transformers are efficient, compact, cool running and cost effective. They are approved to UL 5085-1 and CE IE C 61558-1 and 615 58-2-6, and are constructed with a Class B (130C) rated insulation system. These toroidal
- Maximum Primary Voltage Rating: 115 to 230 volts
- Maximum Secondary Voltage Rating: 50 volts
- Power Rating (VA): 1,000 VA
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Coilcraft, Inc.
Description: Specified by ON Semiconductor for use with their NCP1605 PFC Controller. Referenced as X25, pulse transformer on evaluation board NCP1605FORWGEVB and Application Note AND8292. Recommended by Texas Instruments for use with their UC3875 Phase Shift Resonant Controller. Three 1 : 1 windings
- Operating Temperature: -40 to 85 C
- Features: Other, Toroidal Core
- Category: Power / Power System / Distribution Transformer
- Standards: RoHS Compliant
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: Fully Encaspulated Split Core Transformer, Window Diameter 1.0", 2.550" x 2.950". Approximate Weight 0.5LBS. Models: 1025 RW, SB SH, similar to ITI models 2RL, 2SFT and 2SHT. Current Ratio 50:5 - 400:5.
- Primary current (Ratio) Range: 50 to 400 amps
- Secondary Current (Ratio) Range: 5 amps
- Burden: 2 to 10 VA
- Insulation Voltage: 600 volts
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: Split core transformer with a standard 5-amp secondary. Others available. Terminals are brass No. 10-32 UNC. All models are fully encapsulated for indoor/outdoor applications, additional ratios available with a removable cover and optional mounting brackets. Current ratio 500:5 to
- Primary current (Ratio) Range: 500 to 6,000 amps
- Secondary Current (Ratio) Range: 5 amps
- Burden: 5 to 35 VA
- Insulation Voltage: 600 to 10,000 volts
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Supplier: Sifam Tinsley UK
Description: Earth Leakage Relay Core Balance Current Transformer (CBCT) from SIfam Tinsley. Features • Slim design • Encapsulated CBCT • Compact in size • Light in weight
- Primary current (Ratio) Range: 30 amps
- Operating Temperature: 10 to 55 C
- Transformer Category: Current Transformer
- Type / Applications: Electronics Applications, Noncontact Device, Toroidal / Window
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Supplier: Dongguan Yili Electronics Co., Ltd.
Description: Our toroidal transformers coiled around with a donut-shaped core are used in a wide range of electronic and electrical equipment. Toroidal transformers provide better flexibility, efficiency, and compactness than traditional laminated transformers.
- Maximum Primary Voltage Rating: 115 to 230 volts
- Maximum Secondary Voltage Rating: 6 to 45 volts
- Other Transformer Types / Applications: Industrial Control Transformer
- Category: Signal / RF Transformer
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Supplier: Allied Electronics, Inc.
Description: TRIAD toroidal chassis mount World Series transformers from Triad Magnetics are designed to meet most International Safety Agencies. The toroidal construction inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI
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Supplier: Allied Electronics, Inc.
Description: TRIAD toroidal chassis mount World Series transformers from Triad Magnetics are designed to meet most International Safety Agencies. The toroidal construction inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI
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Supplier: Allied Electronics, Inc.
Description: TRIAD toroidal chassis mount World Series transformers from Triad Magnetics are designed to meet most International Safety Agencies. The toroidal construction inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI
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Supplier: Allied Electronics, Inc.
Description: TRIAD toroidal chassis mount World Series transformers from Triad Magnetics are designed to meet most International Safety Agencies. The toroidal construction inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI
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Supplier: Dongguan Yili Electronics Co., Ltd.
Description: Our high quality silicon steel laminations can be applied in many products, such as Power Transformer, Ballast Resistor, UPS, Charger, Control Transformers and other electrical appliances.
- Overall Thickness: 0.009055123 to 0.01968505 inch
- Processing, Temper & Finish: Annealed, Coated / Painted
- Features: Cold Work (Die / Mold), Ferrous / Iron Based - Any Type, Other
- Shape / Form: Semi-finished Shape / Mill Stock, Sheet
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Description: TRANSFORMER TOROIDAL POWER
- Maximum Secondary Voltage Rating: 110 to 220 volts
- Maximum Secondary Current Rating: 0.136 amps
- Power Rating (VA): 30 VA
- Mounting: Chassis Mount
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Supplier: Acme Chip Technology Co., Limited
Description: XFRMR TOROIDAL 7VA THRU HOLE
- Maximum Secondary Voltage Rating: 9 to 18 volts
- Maximum Secondary Current Rating: 0.389 amps
- Power Rating (VA): 7 VA
- Features: Other, Toroidal Core
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Supplier: Hammond Manufacturing Company Inc.
Description: Features Torodial transformer benefits: low profile lightweight cool running / high efficiency due to the core shape - low stray magnetic flux leakage (low EMI) Dual 117/234 VAC primary, 50/60 Hz. operation. Note: Units are designed to have all windings engaged (either series or
- Maximum Secondary Voltage Rating: 240 volts
- Power Rating (VA): 1,500 VA
- Other Transformer Types / Applications: Electronics Transformer, Power Transformer
- Category: Power / Power System / Distribution Transformer
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Supplier: Powertronix Inc.
Description: Auto Transformers are single winding toroidal transformers for voltage step up or step down, when there is no requirement for electrical isolation. Auto Transformers offer a significant size and weight reduction as well as lower cost. APPLICATIONS Industrial Automation
- Maximum Primary Voltage Rating: 120 volts
- Power Rating (VA): 100 to 1,000 VA
- Other Transformer Types / Applications: Autotransformer, Single Phase Transformer
- Standards: CSA, RoHS Compliant, UL
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Supplier: Pulse Electronics Corporation
Description: PA4379 SMT Toroid Gate Drive Transformer, 3000Vrms isolation, 26Vusec
- Other Transformer Types / Applications: Isolation Transformer, Trigger / Gate Drive Transformer
- Standards: RoHS Compliant
- Features: Toroidal Core
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Featured Products Top
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Triad's Custom Toroidal Power Transformers from 1.0VA to 2.0KVA. Triad's advanced design and production capability can create a cost effective solution to your power transformer requirement utilizing the inherent benefits of a Toroidal Core: Lower loss, lower temperature rise, self (read more)
Browse Power Transformers Datasheets for Triad Magnetics -
isolated from the core. With more than 40 models featuring center tap contacts and convenient quick-connect terminations, and with electrical ratings ranging from 25 VA to 175 VA, there is a Triad Magnetics Chassis Mount Quick-Connect World Series™ power transformer for every application (read more)
Browse Power Transformers Datasheets for Triad Magnetics -
Chassis/panel-mount transformers Chokes Class 2 transformers (up to 100VA) Control transformers Current transformers (toroidal, laminated) Dry-type transformers Ferro-resonant transformers Impedance matching Impregnated or (read more)
Browse Power Transformers Datasheets for Triad Magnetics -
applications including chokes Wide bandwidth output transformers for Single Ended and Push-Pull vacuum tube applications C-cores and EI & F laminations Studio FX: compressors and microphone pre-amps Moving coil, interstage and pre-amp output transformers (read more)
Browse Audio Transformers Datasheets for Triad Magnetics -
Triad Magnetics For over 80 years, consumer, commercial and industrial electronic devices have relied on innovative magnetics technology from Triad Magnetics. We offer solutions for power conversion, filtering, isolation and more. Our products include transformers for audio, gate drive, power, medical/dental, wall-mount and plug-in applications; as well as inductors for current sense, common mode, toroidal, filtering and power applications. (read more)
Browse Inductors, Coils, and Chokes Datasheets for Triad Magnetics -
inductors (including gold, silver and copper) Copper and Litz wire inductors Ferrite and iron core inductors High current inductors Toroid inductors and common mode toroid inductors Transformers Custom Inductors (read more)
Browse Inductors, Coils, and Chokes Datasheets for Triad Magnetics -
Distribution power or pad-mounted transformers 5 kVA or higher: These applications have low winding resistances Air coils: Inductors without ferrous cores Power conversion: (read more)
Browse Power Transformers Datasheets for Triad Magnetics -
, commercial and industrial electronic devices have relied on innovative magnetics technology from Triad Magnetics. We offer solutions for power conversion, filtering, isolation and more. Our products include transformers for audio, gate drive, power, medical/dental, wall-mount and plug-in applications; as well as inductors for current sense, common mode, toroidal, filtering and power applications. (read more)
Browse Inductors, Coils, and Chokes Datasheets for Triad Magnetics
Conduct Research Top
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Advantages and Disadvantages of using Toroidal Power Transformers
A toroidal transformer has its primary and secondary windings wrapped around a torus or donut-shaped core made of ferromagnetic material such as banded iron, magnetite, ferrite, or iron oxides, separated by an insulating material. Because of this nature, a toroidal transformer features lower
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Advantages-of-Toroidal-Transformer
A small transformer is less expensive to manufacture and reduces the your overall system cost by allowing chassis design. The transformer core, designed from a single strip of steel, will save cost by providing you the option of infinite configuration.
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Why low frequency transformers do not use ferrite cores
Low frequency transformers, such as toroidal transformer, square (EI) transformer, R type transformer, C type transformer, etc., these transformers usually use silicon steel as iron core, but ferric oxide is also the common core of our transformer. Why do we not use ferrite to make the core when we
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Coaxial Electrical Circuits for Interference-Free Measurements
(a) A high-permeability toroidal transformer core used as a current equaliser.
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New approach to the ac loss measurement in the superconducting secondary circuit of an iron-core transformer
Secondary circuit of the toroidal core transformer consisting of the resistors R1, R2 and R3. . where .
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The dynamic properties of a single‐phase transformer‐based inverter for ups systems
The inverter rectangular cross-section toroidal transformer core that is tested in the experiment is made of grain-oriented silicon steel strips M110-23S (M3–grade 0.23mm according to EN 10107:2005) [14].
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Power Electronics: Converters Applications and Design 3rd Edition Complete Document
10-11 A toroidal transformer core is built with a material whose B-H loop is shown in Fig. 10-l?a.
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Endurance test circuit for power capacitors
The four carriers are independently generated by four gated oscillators, and the ON gatingis arranged in such a way to always start the current at a quarter cycle, to minimize any transient in the toroidal transformer cores (Fig.8).
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Magnetic Properties of Nickel–Zinc Ferrite Toroids Prepared from Nanoparticles
In this work, we utilize this approach to demonstrate the fab- rication of 15 mm diameter toroidal transformer cores , made of 10 nm magnetic ferrite particles encapsulated in silica shells of ranging in thickness from 1 to 15 nm.
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Calculation of Magnetic Field Noise from High-Permeability Magnetic
Shields and Conducting Objects with Simple Geometry
The noise of the latter kind in ferromag- nets, which can be associated with magnetic hysteresis loss, was previously studied for toroidal transformer cores where field lines were confined in the core material [12].
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LEDA beam diagnostics instrumentation: Beam current measurement
The pulsed beam current measurements use a single toroidal transformer core with two sets of secondary windings: one set for beam current detection and another set for an in situ calibration.
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Facility for the testing of the TFTR prototype neutral beam injector
Emerging from the trench, i t runs through the center of a toroidal transformer core arc snubber to the 1on source.
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AGS to RHIC transfer line: Design and commissioning
The tallelements are quadrupoles,and the shorterelements are dipoles. rent Transformer typedevelopedby UnserlS] for LEP and purchased off-the-shelf h m Bergoz, ?his design incor- porates two toroidal transformer cores and is particularly suitedtomeasuring the chargein shortbeam bunches.