Coils

78 companies | 210 products
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AC coil
AC coil
BA400A

Voltage: 22 V - 440 V

... and coils are usually ordered separately to allow maximum flexibility, enabling you to select a valve and coil combination to best suit your needs. The Danfoss coil program consists ...

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Danfoss Industrial Automation
magnetic coil
magnetic coil

... J-compensated surrounding coils are also available as temperature coils for measurement at elevated temperatures. Measured quantities: - Coercive field strength, magnetic flux Coil ...

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Brockhaus
magnetic Helmholtz coil
magnetic Helmholtz coil

Helmholtz Coil Measuring Coil for determining magnetic moment. Coil Diameter: - approx. 140 mm Measurement Constant: - approx. 0,013 cm Coil Constant: - K= 0,0154cm Resistor: ...

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Brockhaus
measuring coil
measuring coil

Field Coil Measuring Coil for measuring the flux density and field strength Coil Area: - approx. 100 cm² Coil Thickness: - approx. 2 mm Cable Length: - approx. 1,5 m

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Brockhaus
filter coil
filter coil
RWK 305

Primary current: 4 A - 1,100 A
Voltage: 288, 500 V

Reduction of drive output voltage dv/dt Reduction of motor temperature Increase of motor service life Compact and economic open frame design Standard catalog reactors up to 1100 A UL rated materials used Motor cable length : ≤50 ...

current coil
current coil
151-25

Primary current: 120 A

151-25 Current Coil can be used with M151 or M133C in high current mode to amplify current signal for calibration of AC/DC clamp ammeters up to 3000 A. This 25 turn copper coil is mounted with two 12V ...

current coil
current coil
0950

Primary current: 20, 30 A

0950 Current Coil is designed for calibration of AC/DC clamp ammeters up to 1500A. Combination of three coil sections with 10, 25 and 50 turns fits most clamp meter sizes and ranges. Low impedance of ...

magnetic coil
magnetic coil
WT series

... have realized Tx coil units that are compatible with WPC Low Power Specification (5 W) through utilization of our proprietary magnetic material technologies and process technologies, and offer an extensive lineup of products. Our ...

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TDK Electronics Europe
custom coil
custom coil

... -designed electric coils that SUZZI can produce: • Ignition coilsCoils for solenoid valves • Coils for electromagnets • High and low voltage coils Coil ...

ignition coil
ignition coil
ITX-170-6

... conditions The ignition coil is one of the most critical components of any ignition system. When properly matched to the ignition controller’s output, the ignition coil ensures optimum performance ...

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Frank W Murphy Ltd.
ignition coil
ignition coil
ITX-230RM

Voltage: 10 kV

... and prognostics. Also offered are coils for direct replacement of Altronic coils. All FW Murphy coils are manufactured with the highest quality of construction for long life durability. Smart ...

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Frank W Murphy Ltd.
ignition coil
ignition coil
ITX-250-12

Voltage: 10 kV

... and prognostics. Also offered are coils for direct replacement of Altronic coils. All FW Murphy coils are manufactured with the highest quality of construction for long life durability. Smart ...

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Frank W Murphy Ltd.
magnetic coil
magnetic coil
TP0502CAP series

This single axis transponder coil suitable for Surface Mountable process combines a very small size and a good electrical performance and stability in temperature. A very good solution for RTPMS, Keyless Go and Keyless ...

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PREMO
inductive coil
inductive coil

... type of insulation) PRODUCTION CAPABILITIES Wire range starts at 0,06 mm Tin-plated ends Stripped ends Edgewise coils Multi-layer coils Cylindrical or parallel shape SECTORS / INDUSTRIES Electric Industrial Automotive Health Household ...

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PINIOTECHNIKI S.A.
circuit breaker coil
circuit breaker coil

... type of insulation) PRODUCTION CAPABILITIES Wire range starts at 0,06 mm Tin-plated ends Stripped ends Edgewise coils Multi-layer coils Cylindrical or parallel shape SECTORS / INDUSTRIES Electric Industrial Automotive Health Household ...

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PINIOTECHNIKI S.A.
coil with round section wire
coil with round section wire

... type of insulation) PRODUCTION CAPABILITIES Wire range starts at 0,06 mm Tin-plated ends Stripped ends Edgewise coils Multi-layer coils Cylindrical or parallel shape SECTORS / INDUSTRIES Electric Industrial Automotive Health Household ...

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PINIOTECHNIKI S.A.
Helmholtz coil
Helmholtz coil

Our coil systems are specially designed to generate very large magnetic fields in 1 to 3 dimensions. Every system essentially consists of 2 units: The coil system and the current control system to set ...

magnetic induction coil
magnetic induction coil

... are many styles of induction heating coils, this example will use a hairpin coil design for demonstration purposes. 1. Application Description/Goal Computer Simulation Hairpin coil ...

toroidal coil
toroidal coil

arc suppression coil
arc suppression coil
XHK-Ⅱ

Voltage: 6 kV - 66 kV

... Sieyuan Electric is the only company to produce tap-change,capacitance-adjustable,thyristor phase-controlled arc suppression coil equipment,the market share is the top one in the world. Environment Condition: For ...

filter coil
filter coil
SKS-DCH-200/0.12

Primary current: 200 A
Voltage: 400 V

APF series are designed for high-frequency inverter circuit and suitable for power supplier system of AC 10-30KHz frequency and below 1KV rated voltage, it is a string of high-frequency circuits in harmonic components which can protect ...

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Shenzhen Sikes Electric Co., Ltd.
DC coil
DC coil
SKS-DCL-0150-0100/tg

Primary current: 50 A - 1,000 A
Voltage: 500 V - 3,000 V

Iron Silicon DC reactor Rated current:100-1000A Switching Frequency:10K-1000Khz Features: 1)Excellent temperature stability 2)Lower magnetic loss than iron powder core products 3)High Bmax of 16000 Gauss ...

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Shenzhen Sikes Electric Co., Ltd.
filter coil
filter coil

Primary current: 330 A
Voltage: 400 V

SKS-ACL series Line Reactor are placed in series with electrical equipment to introduce a specific controlled impedance to the AC circuit. This series are applied at AC drive input side to suppress inrush voltage, reducing inrush and ...

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Shenzhen Sikes Electric Co., Ltd.
air coil
air coil

Air core coils are widely used in electronic circuits. They are characterised by consistency in their inductance value. These are coils usually rolled by solid conductors, self-supported or rolled on ...

filter coil
filter coil

Used for filtering harmonics, reducing voltage peaks. Three-phase inductances are mainly used for harmonic filtering by reducing voltage spikes. Our inductances are designed and manufactured for the following fields of application: - ...

air coil
air coil
SM-L series

SMD – Tunable* air coil with pick & place surface Features – Compact design – Suitable for automatic insertion – With surface for pick and place – Adjustable – High Q – For reflow and vapor phase soldering Applications RF ...

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Neosid Pemetzrieder GmbH & Co. KG
tunable coil
tunable coil
SM-L series

SMD – Tunable air coil with pick & place surface Features – Tunable – Compact design – Suitable for automatic insertion – Removable pick and place cap – Adjustable after removing the cap – High Q – For reflow ...

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Neosid Pemetzrieder GmbH & Co. KG
SMD coil
SMD coil

SMD – RFID transponder coil Features – Wide inductance range – Low height – Suitable for automatic insertion – For reflow and vapor phase soldering – Pick and place area – Good vibration- and drop test performance Applications Transponder ...

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Neosid Pemetzrieder GmbH & Co. KG
magnetic coil
magnetic coil

The J. Schneider Elektrotechnik is manufacturing reactors in the field of inductive winding goods. They offer suitable solutions whether as mains reactor for a 1 kW drive or as smoothing reactor for a MV converter. They offer a range ...

line reactor
line reactor

The Current Limiting Reactor serves as a solution for various inductive winding good applications. The current limiting unit can be utilized as a main reactor for 1 kW drive due to its numerous features. It can also be employed as a smoothing ...

coil
coil

... are designed for the specific requirements of the customer. Made with special durable materials, these units are made with coil formers that ensure quality performance. The wires are made of copper and copper foil or stranded wire.

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Muuntosähkö Oy - Trafox
coil
coil

Primary current: 400, 415, 525 A

Trafox detuned reactors are used for the compensation of reactive power. The detuned reactors have been designed for lowest possible power loss and maximum compactness, allowing for easy installation and producing less heat into the surroundings. The ...

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Muuntosähkö Oy - Trafox
filter coil
filter coil

Primary current: 8 A - 200 A
Voltage: 400 V

Line reactors are used for suppressing harmonic waves from mains power or load, for suppressing high frequency interference and voltage spikes and to decrease starting current rushes and short-circuit current. The features, dimensions, ...

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Muuntosähkö Oy - Trafox
air coil
air coil
5100 series

... Features Various electrical parameters available Various sizes available Solid or Litz wire leads Polyurethane coating on coil Radial or axial lead configuration

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Knowles Electronics, LLC
ignition coil
ignition coil

... product is one that requires the most customization because the performance and dimensional characteristics of an ignition coil are closely linked to the design of the client’s board. Having technical staff who are highly ...

line coil
line coil
LR3-AD004-404-0

Voltage: 690, 600, 400 V

General Data Rated current 3 x 4 - 3 x 900 A Insulation class H Inductance7,350 – 0,024 mH Short-circuit voltage (uK) 3 %, 4 %, 5% Rated voltage 3 x 400 Vac, 3 x 480 Vac Degree of protection IP 00 Ambient ...

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Block Transformatoren-Elektronik
magnetic coil
magnetic coil
IW series

Vishay wireless charging receiving coils/shields and wireless charging transmitter coils/shields feature high permeability shielding and high-saturation powdered iron that is not affected by permanent ...

flexible induction coil
flexible induction coil

These Flexible induction coils from Leifert induction is designed it accommodate difficult heating positions in a reasonable setup time. It is an ideal device for prototype experiments. and are adequate for heating weld ...

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LEiFERT INDUCTION GmbH
demagnetizing coil
demagnetizing coil
DRW

... 18–inch. Standard coils are designed to operate from a 380 volt, 50 cycle, 460 volt or 575 volt, 60 cycle, single phase AC power source. Units can be furnished for other voltages and line frequencies if required. The ...

flexible induction coil
flexible induction coil
Easycoil

Our induction coils are the ideal solution for your unique heating needs. EASYCOIL is a flexible induction coil designed to conform to the unique contours of your parts, satisfying your unique precision ...

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How to choose this product
coil

A coil is an inductive component designed to limit variations in the current flowing through it. It consists of a wire conductor wrapped around a magnetic core.

Applications

Coils are used in electronics, electrical installations and in automobiles.

Technologies

The coil is wrapped around a ferrite torus or an air core. Its inductive value depends on the number of turns and the magnetic permeability of the core. It filters signals or constitutes part of an oscillating circuit in electronics. When used as a choke coil, it filters high-frequency electromagnetic interference (EMI). Common mode coils block current surges toward ground, thus preventing overvoltages.

Shunt coils compensate capacitive current in transmission lines or electrical networks. Other single- or three-phase coils smooth electrical line voltage by suppressing harmonics. Choke coils protect power-factor correction capacitors in electric motors. High power causes electrical losses in coils. To counter this, they can be ventilated, have a cooling system or sit in an oil bath.

Ignition coils supply the spark to ignite the air-fuel mixture in the cylinder of an internal combustion engine.

How to choose

Coils are rated in Henrys, by maximum current and overvoltage capacity, by series resistance and band width.