Devices that produce constant voltage and stabilize voltage levels and signals.
AC Power Sources (249 suppliers)
AC power sources provide alternating power and typically have adjustable output values for the testing of component response at various voltages, current and frequency levels.
Search by Specification | Learn more about AC Power Sources
Ballasts (440 suppliers)
Ballasts are electrical devices that condition the line voltage (amplitude, amperage and waveform) to operate fluorescent and HID lamps. Basically they serve two functions: to provide the starting kick, and to limit the current to the proper value for a particular lamp.
Search by Specification | Learn more about Ballasts
Board Mount Voltage Multipliers (18 suppliers)
Board mount voltage multipliers are AC-to-DC conversion devices mounted to a printed circuit board (PCB) that produce a high potential DC voltage from a lower voltage AC source.
Search by Specification | Learn more about Board Mount Voltage Multipliers
Current Sources (90 suppliers)
DC Power Systems (137 suppliers)
DC power systems provide continuous DC power through multiple outputs. Most DC power systems include a battery backup, temperature compensation, and other features.
Search by Specification | Learn more about DC Power Systems
EMI Filters and RFI Filters (350 suppliers)
Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals of unwanted noise by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI.
Search by Specification | Learn more about EMI Filters and RFI Filters
Fuel Cells (120 suppliers)
Fuel cells produce electricity and heat electrochemically by combining oxygen from the air with a fuel, preferably hydrogen, from methanol, natural gas, or petroleum. Reformers are often used in conjunction with fuel cells.
Learn more about Fuel Cells
Phase Converters (64 suppliers)
Photovoltaic (PV) / Solar Combiners (20 suppliers)
Photovoltaic (PV)/solar combiners provide a cumulative voltage from PV panels and PV panel strings, before routing power to a controller or inverter. Off-grid and large grid-tied systems benefit from the overcurrent protection and convenience of these devices.
Search by Specification | Learn more about Photovoltaic (PV) / Solar Combiners
Plasma Generators (9 suppliers)
Plasma generators are special generators that produce the needed RF power to ignite and maintain plasma in plasma chambers and similar devices.
Learn more about Plasma Generators
Power Amplifiers (149 suppliers)
Power amplifiers deliver a specific amount of AC power to a load. They are used in audio frequency and radio frequency applications.
Learn more about Power Amplifiers
Power Distribution Units (PDU) (388 suppliers)
Power distribution units (PDUs) have an electrical input and several outputs, often as electrical outlets, for powering multiple devices.
Search by Specification | Learn more about Power Distribution Units (PDU)
Power Factor Correction (PFC) Products (79 suppliers)
Power factor correction (PFC) products are used to configure and correct the power factor in power systems.
Learn more about Power Factor Correction (PFC) Products
Power Filters (119 suppliers)
Power filters are electronic circuits designed to locate and eliminate surges, harmonic transient currents, spikes, and other unwanted signals.
Power Frequency Converters (109 suppliers)
Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage.
Search by Specification | Learn more about Power Frequency Converters
Power Inverters (637 suppliers)
An inverter is an electrical device that converts direct current (DC) to alternating current (AC).
Power or Line Conditioners (224 suppliers)
Power or line conditioners regulate, filter, and suppress noise in AC power for sensitive computer and other solid state equipment.
Search by Specification | Learn more about Power or Line Conditioners
Power Rectifiers (250 suppliers)
Power rectifiers are electrical devices that convert alternating current (AC) to direct current (DC). They are an integral part of telecom rectifiers for the telecommunications industry, and in battery chargers, DC power systems, and other power system devices.
Search by Specification | Learn more about Power Rectifiers
Power Strips (196 suppliers)
Power Supplies (2,813 suppliers)
Power supplies are devices that produce AC or DC power.
RF Generators (88 suppliers)
RF generators and high frequency power supplies provide the power required for plasma generation, induction heating, and radar or communications applications.
Search by Specification | Learn more about RF Generators
SCR Power Controllers (103 suppliers)
Silicon controlled rectifier (SCR) power controllers precisely regulate output power to resistive heating loads such as industrial furnaces and ovens. They generally operate on either zero-crossing or phase angle control.
Search by Specification | Learn more about SCR Power Controllers
Solar Charge Controllers (30 suppliers)
Solar charge controllers are devices that manage batteries in a photovoltaic array. They extend battery life by ensuring that batteries are not overcharged or over-discharged.
Search by Specification | Learn more about Solar Charge Controllers
Solar Panels (93 suppliers)
Solar Panels are modules built with a collection of solar cells and are used for the production of DC voltage and current directly from the sun energy.
Search by Specification | Learn more about Solar Panels
Solar Trackers (13 suppliers)
Solar trackers are devices that determine the position of the sun relative to its own position on Earth's surface, and it adjusts integrated equipment for optimal sunlight reception. It's most common usage is in conjunction with PV collection panels.
Search by Specification | Learn more about Solar Trackers
Uninterruptible Power Supplies (799 suppliers)
Uninterruptible power supplies (UPS) are backup batteries that provide emergency power to electrical systems in case power becomes unavailable.
Voltage Multipliers (10 suppliers)
Voltage multipliers are AC-to-DC conversion devices that produce a high potential DC voltage from a lower voltage AC source. They are used to produce high voltages where low current is required.
Search by Specification | Learn more about Voltage Multipliers
Voltage Regulators (175 suppliers)
Voltage regulators are power converters that provide voltage control capabilities. They accept a voltage that varies over a given range and generate an output voltage that does not vary.
Search by Specification | Learn more about Voltage Regulators