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Supplier: RCD Components, Inc.
Description: PULSE_TRANSFORMERS Low cost Industry’s widest selection Excellent for providing interfacing for starlan configurations, digital and data processing, line coupling matching, and Tokin Ring isolation Custom schematics available Wide inductance range: 10µH to 5000µH Wide choice of Turns
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Premier Magnetics, Inc.
Description: Transmit & Receive in a Single SMD Package Industry Standard SMD Package 2000Vrms Minimum Isolation Voltage Extended Temperature Range Versions
- Mounting / Form Factor: PC / PCB Mount
- Operating Temperature: -40 to 85 C
- Winding Turns: Step-Up Transformer
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Supplier: RCD Components, Inc.
Description: LAN ETHERNET ISOLATION TRANSFORMERS Economical Low leakage inductance and interwinding capacitance Fast rise time: 3nSec typical Low profile 16-pin DIP (14-pin available) Surface mount design available Choice of turns ratio, 1:1 or 2:1
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Premier Magnetics, Inc.
Description: Designed for long haul Gigabit Ethernet 100/1000 Base-T. Provides the Cable Interface, Isolation & Common Mode Filtering. Meet IEEE 802.3ab standard for 1000 Base-T Supports 4 pairs of categary 5 UTP cable.
- Mounting / Form Factor: PC / PCB Mount
- Operating Temperature: 0.0 to 70 C
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Supplier: Block USA, Inc.
Description: isolating transformer to: VDE 0570 Part 2-6, DIN EN 61558-2-6, EN 61558-2-6, IEC 61558-2-6 Safety isolating transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV circuits because of the limit on
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 15 volts
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Premier Magnetics, Inc.
Description: Low Height, Ideal for P.C.B. Applications 115/230V, 50/60Hz Dual Primaries Dual Secondaries May Be Series -OR- Parallel Connected Split Bobbin Construction Construction Minimizes Radiated Magnetic Fields 1500Vrms Isolation (Hi-Pot)
- Maximum Primary Voltage Rating: 115 volts
- Maximum Secondary Voltage Rating: 20 volts
- Mounting / Form Factor: PC / PCB Mount
- Operating Temperature: -25 to 80 C
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Supplier: Radwell International
Description: POWER TRANSFORMER, PCB TRANSFORMER TYPE:DUAL BOBBIN; SECONDARY VOLTAGES:2 X 6.3V; POWER RATING:5VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:DUAL PRIMARY, DUAL SECONDARY; CURRENT RATING:800MA; ISOLATION VOLTAGE:4KV ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Block USA, Inc.
Description: adjustment of the voltage and simple electrical isolation. As a safety isolating transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV circuits because of the limit on the output voltage.
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 24 volts
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Radwell International
Description: TRANSFORMER, BOBBIN PCB TRANSFORMER TYPE, 115 V PRIMARY, 1.5 VA POWER RATING, 50/60 HZ, 120 MA, THROUGH HOLE MOUNT, SOLDER PIN TERMINATION. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Block USA, Inc.
Description: to: VDE 0570 Teil 2-1, DIN EN 61558-2-1, EN 61558-2-1, IEC 61558-2-1 Safety isolating transformer to: VDE 0570 Teil 2-6, DIN EN 61558-2-6, EN 61558-2-6, IEC 61558-2-6 As a mains transformer for adjustment of the voltage and simple electrical isolation
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 9 volts
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Block USA, Inc.
Description: for adjustment of the voltage and simple electrical isolation. As a safety transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV circuits because of the limit on the output voltage.
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 6 volts
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Premier Magnetics, Inc.
Description: Designed for 10/100MB/s Transmission Over UTP-5 Cable, IEEE 802.3 100BASE-TX. Designed for 350uHY Primary OCL with an 8mA bias. Designed to Support all leading Fast Ethernet Chip Sets. Provides the Cable Interface, Isolation & Common Mode Filtering required by the PMD Sublayer. Through Hole
- Mounting / Form Factor: PC / PCB Mount
- Operating Temperature: 0.0 to 70 C
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Supplier: EPCOS AG
Description: Isolation transformers with high withstand voltages are required for battery monitoring of lithium-ion batteries. The products in this series successfully combine a shift to high coupling (low leakage) with a shift to completely automatic winding by employing a new structure that makes
- Mounting / Form Factor: PC / PCB Mount
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Supplier: EPCOS AG
Description: Isolation transformers with high withstand voltages are required in the IGBT gate drive power supplies of motor inverters for xEVs. The products in this series successfully combine a shift to high coupling (low leakage) with a shift to completely automatic winding by employing a new
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Tamura Corporation of America
Description: • Encapsulated Isolation Transformer • Suitable for Data Interface • Operating Temp 0°C to 70°C
- Mounting / Form Factor: PC / PCB Mount
- Operating Temperature: 0.0 to 70 C
- Standards: RoHS Compliant
- Transformer Category: Signal / RF Transformer
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Supplier: Triad Magnetics
Description: Triad produces a wide assortment of audio transformers for use in printed circuit designs. These transformers fill a broad application spectrum in the audio industry. Triad audio printed circuit transformers are used in line matching, telephone coupling, pulse trigger,
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Triad Magnetics
Description: Triad produces a wide assortment of audio transformers for use in printed circuit designs. These transformers fill a broad application spectrum in the audio industry. Triad audio printed circuit transformers are used in line matching, telephone coupling, pulse trigger,
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Triad Magnetics
Description: Triad produces a wide assortment of audio transformers for use in printed circuit designs. These transformers fill a broad application spectrum in the audio industry. Triad audio printed circuit transformers are used in line matching, telephone coupling, pulse trigger,
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Triad Magnetics
Description: Triad PC mount World Series transformers incorporate a dual bobbin construction with an insulating shroud, both made of a high temperature material that exceeds UL flammability requirements. These units are designed with very high isolation between the primary and secondary, and also,
- Maximum Primary Voltage Rating: 115 to 230 volts
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 50 to 60 Hz
- Power Rating (VA): 56 VA
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Supplier: Datatronics™
Description: Feature Toroidal Core Transformers Encapsulated Molded Case Used for Line Coupling, Matching and Isolation Dielectric Withstanding Voltage: 500 VDC
- Maximum Secondary Voltage Rating: 300 volts
- Mounting / Form Factor: Chip Transformer, PC / PCB Mount
- Standards: RoHS Compliant, UL
- Transformer Category: Signal / RF Transformer
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Supplier: Standex-Meder Electronics
Description: FTP Series Class 2 Transformers are line frequency magnetics designed in a printed circuit board (PCB) mounted package. These transformers 2.5VA to 50 VA and dual primary voltage 115/230V 50/60 Hz. 400 VRMS dielectric strength tested. Bobbins and shroud meet UL94 VO rating. Most
- Maximum Primary Voltage Rating: 115 to 230 volts
- Mounting / Form Factor: PC / PCB Mount
- Power Rating (VA): 2.5 to 50 VA
- Transformer Category: Signal / RF Transformer
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Supplier: Coilcraft CPS
Description: Designed for input range of 10 – 14 V. 1500 Vrms isolation from primary and bias to secondary; 500 Vrms isolation from primary to bias, tested for one minute The bias winding provides power to the chipset
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 10 to 14 volts
- Maximum Secondary Voltage Rating: 5 volts
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Radwell International
Description: POWER TRANSFORMER, PCB TRANSFORMER TYPE:DUAL BOBBIN; SECONDARY VOLTAGES:2 X 18V; POWER RATING:56VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:DUAL PRIMARY, DUAL SECONDARY; CURRENT RATING:3.12A; ISOLATION VOLTAGE:4KV ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Current Transformer
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Supplier: Radwell International
Description: BOBBINS TRANSFORMER; PCB TRANSFORMER TYPE:SPLIT BOBBIN; SECONDARY VOLTAGES:2 X 18V; POWER RATING:12VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:DUAL PRIMARY, DUAL SECONDARY; CURRENT RATING:700MA; ISOLATION VOLTAGE:2.5KV ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Current Transformer
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Supplier: Standex-Meder Electronics
Description: TRPI Series Low Voltage Rectifier Power Transformers are line frequency magnetics designed in a printed circuit board (PCB) mounted package with 2.5VA to 56VA and 4000VRMS isolation primary and secondary. Industry standard P.C. board layout. Dual primary/secondary windings for
- Mounting / Form Factor: PC / PCB Mount
- Power Rating (VA): 2.5 to 56 VA
- Standards: CSA, UL
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Coilcraft CPS
Description: • Designed for high switching speed, transformer coupled MOSFET and IGBT gate drive circuits. • Operating frequency: 50 kHz – 2 MHz • Primary to secondary isolation: 1500 Vdc. For 1011 and 2011, isolation between secondaries is 500 Vdc.
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 1500 volts
- Maximum Secondary Voltage Rating: 500 volts
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Coilcraft CPS
Description: Designed to meet 30 W PoE IEEE 802.3at-2009 standard. Operates at 250 kHz with 36 – 7 2 Volts input. Isolation: 1500 Vrms pri to sec; 500 Vrms pri to
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 35 to 76 volts
- Maximum Secondary Voltage Rating: 12 volts
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Standex-Meder Electronics
Description: TRPH Series Horizontal Split Bobbin Power Transformers are line frequency magnetics designed for printed circuit board (PCB) mounting. Split bobbin construction provides for high isolation primary to secondary, low capacitive to minimize line noise, and require no electrostatic
- Maximum Primary Voltage Rating: 115 to 230 volts
- Mounting / Form Factor: PC / PCB Mount
- Standards: CSA, UL
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Coilcraft CPS
Description: The DA2077-AL flyback transformer has been specifically developed for use with ON Semiconductor’s NCP1027 Standby Power Supply for ATX Applications and is speci - fied in Application Note AND8241/D. This transformer is designed for universal input, 85 – 265 Vac. It operates in
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 85 to 265 volts
- Maximum Secondary Voltage Rating: 5 volts
- Mounting / Form Factor: PC / PCB Mount
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Supplier: Datatronics™
Description: . Compliance to Panavia 6465 Available. Operating Temperature: -55C to +130C. Custom Packages Incorporating Fault Isolation Resistors Coupler Module Available
- Mounting / Form Factor: PC / PCB Mount
- Operating Temperature: -55 to 130 C
- Standards: MIL-STD
- Transformer Category: Signal / RF Transformer
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Supplier: RS Components, Ltd.
Description: Miniature PCB mounting audio frequency transformers suitable for input isolation and impedance matching applications. Encapsulated construction with pin 3 missing for orientation. C versions have a screening can fitted. Optional sreening can for unscreened models available
- Mounting / Form Factor: Chip Transformer
- Transformer Category: Signal / RF Transformer
- Type: Audio Transformer
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Supplier: ABSOPULSE Electronics Ltd.
Description: operating isolation voltage. The unit has a feedback system on the primary side which does not use any optical components to ensure high reliability. The transformer, which is engineered with ABSOPULSE’s field-proven proprietary technology, is tested for corona (partial discharge)
- DC Input Voltage: 22 to 56 volts
- DC Output Current: 5 amps
- DC Output Power: 120 watts
- DC Output Voltage: 12 to 24 volts
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Supplier: Hobart Electronics
Description: General Specifications Power from 1.1VA to 36VA Primary to Secondary Isolation - 2,500Vrms Low capacitive coupling - no shield needed Dual secondaries for series or parallel construction Insulation System - Class B, 130 deg C UL 1446 recognized
- Mounting / Form Factor: PC / PCB Mount
- Transformer Category: Power / Power System / Distribution Transformer
- Type: Power Transformer
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Supplier: RS Components, Ltd.
Description: Miniature PCB mounting audio frequency transformers suitable for input isolation and impedance matching applications. Encapsulated construction with pin 3 missing for orientation. C versions have a screening can fitted. Optional sreening can for unscreened models available
- Mounting / Form Factor: Chip Transformer
- Transformer Types / Applications: Audio Transformer
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Supplier: CARLO GAVAZZI Automation Components
Description: . DC Solid State Relay for PCB mounting Rated operational current: Up to 8 ADC Rated operational voltage: Up to 350 VDC Surface mount technology Flexible encapsulation for extended life Control voltage: 4.25 to 32 VDC Isolation (Input - Output): 4000 VACrms
- Application Type: General Application Relay
- Dropout Voltage: 1 volts
- Input (Pick-up) Voltage Range: 3.3 volts
- Input Voltage Type: DC
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Analysis and Implementation of Switch Mode
Power Supplies in MHz Frequency Region
To drive the high side MOSFET, a multilayered coreless PCB isolation transformer [20] is used after the gate driver.
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Subject Index
A low-profile low-power converter with coreless PCB isolation transformer ; T-PE May 01 311-315 Tang, S.C., S.Y.R. Hui, and H.S.-H. Chung.
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High Frequency (MHz) Resonant Converters
using GaN HEMTs and Novel Planar
Transformer Technology
[23] Tang, S. C.; Hui, S.Y.; Henry Shu-Hung Chung, "A low-profile low-power converter with coreless PCB isolation transformer ," Power Electronics, IEEE Transactions on, vol.16, no.3, pp.311, 315, May 2001.
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Thesis for the degree of Doctor of Technology
[33] Tang, S. C.; Hui, S.Y.; Henry Shu-Hung Chung, "A low-profile low-power converter with coreless PCB isolation transformer ," Power Electronics, IEEE Transactions on, vol.16, no.3, pp.311, 315, May 2001.
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urn:nbn:se:miun:diva-20894 : High Frequency (MHz) Resonant Converters using GaN HEMTs and Novel Planar Transformer Technology
The isolated gate drive signals are provided to the high side MOSFET by using high frequency coreless PCB isolation transformer .
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Optimised design of a transformer and an electronic circuit for IGBT drivers signal impulse transmission function based on a virtual prototyping tool
Power Electron., 2000, 15, (5), pp. 931–941 20 Tang, S.C., Hui, S.Y., Chung, H.S.C.: ‘A low-profile low-power converter with coreless PCB isolation transformer ’, IEEE Trans.
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Core-less multiphase converter with transformer coupling
[4] S. Tang, S. Hui, and H. S.-H. Chung, “A low-profile low-power converter with coreless pcb isolation transformer ,” Power Electronics, IEEE Transactions on, vol.
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Wire bonded 3D coils render air core microtransformers competitive
Power Electron. 11 228–38 [6] Tang S, Hui S and Chung H 2001 A low-profile low-power converter with coreless PCB isolation transformer IEEE Trans.
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High frequency half-bridge converter using multilayered coreless Printed Circuit Board step-down power transformer
The isolated gate drive signals are provided to the high side MOSFET by using high frequency coreless PCB isolation transformer .
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Contactless battery charger for composite humidity and temperature wireless sensors
[9] S. C. Tang, S. Y. (Ron) Hui, and H. Chung “A Low-Profile Low-Power Converter with Coreless PCB Isolation Transformer ” IEEE Transactions on Power Electronics, Vol. 16, No. 3, pp. 311-315, May 2001.