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Product Categories for primary side only transformers

Signal Transformers - (325 companies)

Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other

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Audio Transformers - (92 companies)

Audio transformers are involved in the transmission of voice or sound signals. They often require wide frequency bandwidth with low distortion and noise suppression

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Distribution Transformers - (25 companies)

Distribution transformers are pole-type transformers that supply relatively small amounts of power to residences. They are used at the end of an electrical utility’s delivery system

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RF Transformers - (132 companies)

RF transformers transfer energy from one circuit to another by electromagnetic induction. Typically, they are used to increase or decrease voltage as it passes from one side through the other

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Industrial Heaters - (1245 companies)

This is a general search form for all types of industrial heaters, devices which are available in a variety of sizes, shapes, and heating configurations.

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Power Transformers - (840 companies)

Power transformers convert power-level voltages from one level or phase configuration to another.  They can include features for electrical isolation, power distribution, and control and instrumentation applications

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Transformer Winding Services - (167 companies)

Transformer winding services design transformers and other magnetics products for application-specific and OEM usage in a variety of industrial, medical, military, aerospace, telecommunications, commercial and specialty applications. 

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Current Transformers - (212 companies)

Current transformers are used to step down current in a very predictable fashion with respect to current and phase. They are generally used as inputs to current instruments

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Instrument Transformers - (315 companies)

Instrument transformers are used to step-down current or voltage to measurable values. They provide standardized, useable levels of current or voltage in a variety of power monitoring and measurement applications

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Toroidal Transformers - (167 companies)

Toroidal transformers typically consist of copper wire wrapped around a cylindrical core. This design prevents the magnetic flux that occurs within the coil from leaking

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Switch Mode Transformers - (37 companies)

Switch mode transformers (switching transformers) are used mainly in switching power supplies and DC-DC converters. They provide a storage element for transferring energy from input to output in discrete packets as required in switching power supplies, regulators and converters

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Voltage and Potential Transformers - (44 companies)

Voltage and potential transformers are used to measure voltage in electric circuits. Their main role is to condition (step down) the voltage to be measured to levels suitable for the measuring instrument

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Telecom Transformers - (37 companies)

Telecom transformers are used in applications which require high bandwidths and fast switching speeds. They isolate the signal between primary and secondary grounds. This product area includes DSL, xDSL, T1, E1, ISDN, LAN, WAN, Ethernet, ATM and modem transformers

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Pulse Transformers - (28 companies)

Pulse transformers interface a pulse forming network (PFN) and a load. They match the impedance of the load to the PFN in order to maximize power-transfer efficiency

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See more product announcements for Current Sense Transformers
AIC-TECH current sensing transformers

AIC-TECH current sensing transformers
D/C Industries LLC.


Topstek True RMS Current Sensor TFC30P-CL420

Topstek True RMS Current Sensor TFC30P-CL420
Topstek Inc.


Topstek Open Loop Current Transducer TMB 100-1000A

Topstek Open Loop Current Transducer TMB 100-1000A
Topstek Inc.


Topstek AC Current Sensor TU16P-150A

Topstek AC Current Sensor TU16P-150A
Topstek Inc.


Topstek AC Current Sensor TU10P-90A

Topstek AC Current Sensor TU10P-90A
Topstek Inc.


AC Current Sensors TX7P-5A~20A

AC Current Sensors TX7P-5A~20A
Topstek Inc.


11 See more product announcements for Current Sense Transformers

Product Announcements for primary side only transformers
Butler Winding
Current Transformer

What is the purpose of a current transformer? It measures alternating current flowing through a conductor. Since it is used to measure current, a current transformer is often classified as a type of instrument transformer. One could measure the voltage drop across a known resistor. This is okay for low current applications but is often impractical for high current applications. (read more)

More product announcements from Butler Winding
Browse Butler Winding Catalog
Tyco Electronics, Raychem Circuit Protection Products
High-current PPTC for motors & transformers

The PolySwitch(tm) LVR series includes components that are rated for line voltages of 120 VAC and 240 VAC, for up to 2A of operating current at 20°C. They offer low resistance, fast time-to-trip, a low profile, and resettable functionality to help circuit designers provide a safe and dependable product, comply with regulatory agency requirements, and reduce warranty repair costs. (read more)

More product announcements from Tyco Electronics, Raychem Circuit Protection Products
Browse Tyco Electronics, Raychem Circuit Protection Products Catalog
Browse Thermistors Datasheets for Tyco Electronics, Raychem Circuit Protection Products
Transtector Systems, Inc.
UL 497 Listed Primary POE Protection

Transtector's ALPU-ALVR and ALPU-90V will protect your 90V POE and WiMAX radios from three types of surges: over voltages, sneak current and fault current. (read more)

More product announcements from Transtector Systems, Inc.
Browse Transtector Systems, Inc. Catalog
Browse Surge Suppressors, Transient Voltage Datasheets for Transtector Systems, Inc.
Signal Transformer
Split Tran Low Power Transformer,ST and DST Series

Printed Circuit Mount Split Bobbin with High Isolation

From 1.1 Va to 36 Va Signal's Split Bobbin ( Single Primary and Dual Primary Versions) offer superior isolation and low capacitive coupling ! (read more)

More product announcements from Signal Transformer
Browse Signal Transformer Catalog
Browse Power Transformers Datasheets for Signal Transformer
Weschler Instruments
Transformer Advantage II Temperature Monitoring

The Transformer Advantage is a precision temperature monitor for liquid immersed power and distribution transformers. It is rugged, fully electronic and field configurable. With Transformer Advantage, users can extend transformer life, utilize maximum capacity and reduce maintenance costs. (read more)

More product announcements from Weschler Instruments
Browse Weschler Instruments Catalog
Browse Temperature Indicators and Temperature Instruments Datasheets for Weschler Instruments
Datatronic Distribution, Inc.
4260-1647 Data Bus Interface Transformer

Mil-Spec Rugged Data Bus Transformer Supports High Speed Data Transmission

With a minimum input impedance of 3,000 Ohms or 7200 Ohms over the full temperature range of up to -55 to +130C, the rugged 4260-1646 and 4260-1647 Series Data Bus Interface Transformers from Datatronics Romoland, Inc.... (read more)

More product announcements from Datatronic Distribution, Inc.
Browse Datatronic Distribution, Inc. Catalog
Browse Signal Transformers Datasheets for Datatronic Distribution, Inc.
Datatronic Distribution, Inc.
LM302-1L Line Matching Transformer

New Low Profile Sealed Line Matching Transformer Offer Performance, Safety and Economy (read more)

More product announcements from Datatronic Distribution, Inc.
Browse Datatronic Distribution, Inc. Catalog
Browse Telecom Transformers Datasheets for Datatronic Distribution, Inc.
Triad Magnetics
F Series PC Mt Split Pack Bobbin Transformers

115/230V, 50/60Hz 5-120V 1.1-36VA Output, 2500V Isolation--UL, CSA, Horizontal Mount 3 Flange PC Bobbin

The Triad F Series PC Mount Split Pack Bobbin Transformer is an extremely versatile tool for PC board applications. Split Pack Transformers are non-concentrically wound—with primaries and secondaries side-by-side. (read more)

More product announcements from Triad Magnetics
Browse Triad Magnetics Catalog
Browse Power Transformers Datasheets for Triad Magnetics
Triad Magnetics
1000VA Isolation Transformer 115V-115V w/ground

Triad p/n N-59MG provides power line isolation for sensitive electronic equipment. The primary and secondary are wound side-by-side to provide maximum isolation and reduce coupling. The core and frame is connected to the ground wire to provide additional safety. Request more information today! (read more)

More product announcements from Triad Magnetics
Browse Triad Magnetics Catalog
Browse Instrument Transformers Datasheets for Triad Magnetics
Dongan Electric Manufacturing Company
Buck-Boost Transformers

Buck-Boost transformers are single phase, four winding transformers designed for two purposes. The first purpose is as a low voltage isolation transformer for use on 12, 16, 24, 32, or 48 colt circuits. When used as low voltage transformers, Buck-Boost transformers have capacities of .050 kVA to 5.0 kVA. Their second, and more important use, is as a "Buck-Boost" transformer. (read more)

More product announcements from Dongan Electric Manufacturing Company
Browse Dongan Electric Manufacturing Company Catalog
Browse Power Transformers Datasheets for Dongan Electric Manufacturing Company
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Other Topics You Might Be Interested In
Transformer Theory
A transformer is an energy transfer device. It has an input side (primary) and an output side (secondary). Electrical energy applied to the primary is converted to a magnetic field which in turn,... (Read More)
Chapter 9.2.10 - MOSFETs In Push-Pull Topology
Chapter 9.2.10 MOSFETs In Push-Pull Topology MOSFETs in the push-pull topology minimize the transformer fluximbalance problem significantly. It will be recalled (Sec. 2.2.5) that if the volt-second... (Read More)
Chapter 13.4 - Resonant Half Bridges In Continuous-Conduction Mode
Much of the current resonant converter development effort seems to be for half-bridge topologies, which will now be considered. The following discussion is based on a classic article by R. (Read More)

Engineering Web: primary side only transformers
Transformer - Wikipedia, the free encyclopedia
A changing current in the first circuit (the primary) creates a changing magnetic field; in turn, this magnetic field induces a changing voltage in
Tesla coil - Wikipedia, the free encyclopedia
one or more high voltage capacitor(s), and a spark gap to excite the primary side of the Tesla coil system with periodic bursts of high frequency
Testing of Flyback (LOPT) Transformers
Why Do Flyback Transformers Fail? How Do Flyback Transformers Fail?
Sam's Gadget FAQ - Salvaging Interesting Gadgets, Components,...
High Voltage Transformers Types of HV Transformers and Where to Get Them
AN-4140 Transformer Design Consideration for off-line Flyback...
However, in the flyback transformer, the output current flows only in the primary winding while the energy PQ -Large cross sectional area in the core
SAFETY
This document is for informational purposes only, and makes no claims to its completeness or accuracy.
ePanorama.net - Circuits
Light dimming has been possible for many decades by using adjustable power resistors and adjustable transformers.
ePanorama
Transformers Audio transformers RF transformers Telecom transformers Transformers for switched mode power supplies
Switching Regulators (PDF)
This voltage on the primary is magnetically coupled to (and stepped up by) the secondary winding, generating a voltage of 30 kV - 40 kV on the
See National Semiconductor Information
Application Notes AN-995A Electronic Ballasts Using the...
The primary of this transformer is driven by the revolution in sophistication from the early bipolar de- current in the lamp circuit and operates at
See International Rectifier Information

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Related Keywords
push pull transformer, Push-Pull Transformers, push/pull isolation transformer, RF Transformer Transformers, ringfeder, RM Transformers, thermograph