High Current Inductors, Coils, and Chokes
Description
High current inductors, coils, and chokes are components used in electrical circuits to manage and control the flow of electrical current. They are designed to handle high levels of current, providing stability and efficiency in power systems. These components are crucial in ensuring that electrical devices operate smoothly by maintaining the desired current levels and reducing unwanted interference.
Working Principle
High current inductors, coils, and chokes operate based on the principle of electromagnetic induction. When electrical current flows through a coil, it generates a magnetic field around it. This magnetic field can store energy and oppose changes in current, which is useful for filtering and stabilizing electrical signals. The core material of these components, such as iron or ferrite, enhances their inductance by increasing the magnetic field strength. This makes them effective in managing high current levels and reducing electromagnetic interference (EMI) and radio frequency interference (RFI) in circuits.
Applications
High current inductors, coils, and chokes are used in a variety of applications. They are commonly found in power supplies, where they help in smoothing out voltage fluctuations and reducing noise. In automotive electronics, they are used to manage the electrical systems of vehicles, ensuring stable operation of components like alternators and ignition systems. Additionally, they are employed in industrial equipment to filter out unwanted frequencies and protect sensitive electronic components from interference.
Advantages over other Inductors, Coils, and Chokes
High current inductors, coils, and chokes offer several advantages over their lower current counterparts. They are specifically designed to handle larger currents without overheating or losing efficiency. This makes them ideal for applications that require robust performance under demanding conditions. Their ability to reduce EMI and RFI is also superior, providing better protection for sensitive electronic equipment.
Limitations
Despite their advantages, high current inductors, coils, and chokes have limitations. They can be bulkier and heavier than other types of inductors, which may be a concern in applications where space and weight are critical factors. Additionally, they may have higher initial costs due to the materials and construction techniques required to handle high currents effectively.
Considerations
When selecting high current inductors, coils, and chokes, several factors should be considered. Initial costs can be higher, but they are often offset by the long-term benefits of improved performance and reliability. Operating expenses may include energy losses due to resistance and the need for cooling systems to manage heat dissipation. Durability is generally high, but regular maintenance and inspections are recommended to ensure continued performance. Replacement and maintenance costs should also be factored into the overall cost of ownership, as these components may require periodic replacement in high-stress applications.
from DigiKey
RADIAL-LEADED HIGH CURRENT CHOKE [See More]
- Application: High Current
- Packing Method: Bulk
- Lead Style: Radial
- Configuration: Fixed
from ODG (Origin Data Global)
HIGH CURRENT THROUGH-HOLE INDUCT [See More]
- Application: High Current
- Technology: Wirewound; Drum Core, Wirewound
- Mounting Option: Through Hole; Through Hole
- Core Material: Iron; Powdered Iron; Iron Powder
from RS Components, Ltd.
Ferrite SMD high current 42Ohm 6000mA [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- DCR: 0.6000
from DigiKey
RADIAL-LEADED HIGH CURRENT CHOKE [See More]
- Application: High Current
- Packing Method: Bulk
- Lead Style: Radial
- Configuration: Fixed
from ODG (Origin Data Global)
POWER INDUCTOR, HIGH CURRENT, 10 [See More]
- Application: High Current; Power Choke
- Core Material: Ferrite; Ferrite
- Mounting Option: Surface Mount Technology; Surface Mount
- Inductance Range: 15
from RS Components, Ltd.
Ferrite SMD high current 91Ohm 6000mA [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: SMD
from DigiKey
RADIAL-LEADED HIGH CURRENT CHOKE [See More]
- Application: High Current
- Packing Method: Bulk
- Lead Style: Radial
- Configuration: Fixed
from RS Components, Ltd.
Ferrite bead chip high current 600R 25% [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1608
from DigiKey
FLAT WIRE HIGH CURRENT INDUCTOR [See More]
- Application: High Current
- Configuration: Fixed
- Packing Method: Tape Reel
from RS Components, Ltd.
Ferrite bead chip high current 30R 25% [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 2029
from RS Components, Ltd.
Ferrite bead chip high current 600R 25% [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 3261
from RS Components, Ltd.
Ferrite bead chip high current 600R 25% [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1608
from RS Components, Ltd.
Ferrite bead chip high current 30R 25% [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 2029
from RS Components, Ltd.
Ferrite bead chip high current 600R 25% [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 3261
from RS Components, Ltd.
EMI Suppression Ferrite Bead 0402 160 10 [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: High Current
from RS Components, Ltd.
EMI Suppression Ferrite Bead 0402 160 10 [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: High Current
from RS Components, Ltd.
EMI Suppression Ferrite Bead 0402 460 50 [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: High Current
from RS Components, Ltd.
EMI Suppression Ferrite Bead 0402 460 50 [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: High Current
from RS Components, Ltd.
High Current Ferrite Bead 4.5x1.6mm 60R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1806
from RS Components, Ltd.
High Current Ferrite Bead 4.5x1.6mm 60R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1806
from RS Components, Ltd.
High Current Ferrite Bead 4.5x1.6mm 75R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1806
from RS Components, Ltd.
High Current Ferrite Bead 4.5x1.6mm 75R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1806
from RS Components, Ltd.
High Current Ferrite Bead 4.5x1.6mm 80R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1806
from RS Components, Ltd.
High Current Ferrite Bead 4.5x1.6mm 80R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1806
from RS Components, Ltd.
High Current Ferrite Bead 4.5x3.2mm 120R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1812
from RS Components, Ltd.
High Current Ferrite Bead 4.5x3.2mm 120R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1812
from RS Components, Ltd.
High Current Ferrite Bead 4.5x3.2mm 130R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1812
from RS Components, Ltd.
High Current Ferrite Bead 4.5x3.2mm 130R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1812
from RS Components, Ltd.
High Current Ferrite Bead 4.5x3.2mm 1300 [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1812
from RS Components, Ltd.
High Current Ferrite Bead 4.5x3.2mm 1300 [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- EIA Case Size: 1812
from RS Components, Ltd.
High Current Ferrite Bead 4.5x3.2mm 150R [See More]
- Application: High Current
- Standards and Certifications: RoHS
- Core Material: Ferrite
- Impedance: 70
from Hangzhou X-mag Inc.
Common mode inductors serve a variety of essential functions across different applications areas, including high-frequency switching power supplies, household appliances, 5G communication technology, UPS power supplies, new energy vehicles, and charging stations.: • Power Filtering: Common... [See More]
-
Application: General Purpose; High Current; High Frequency; Power Choke;
Applications:General Purpose; High Current; High Freqency; Power Inductor; Other
from Bourns, Inc.
Bourns, Inc. is pleased to announce that it has acquired substantially all of the assets of the J.W. Miller Magnetics Division of Bell Industries, Inc. from Bell. Founded in 1924, J.W. Miller ® Magnetics is a well-known supplier of custom and standard magnetic components with capabilities to... [See More]
- Application: High Current
- Technology: Bobbin
- Mounting Option: Through Hole
- Core Material: Ferrite
from Trigon Components, Inc.
SERIES. ICR. DESCRIPTION. Radial Choke, Shielded. INDUCTANCE RANGE. 22 to 10000uH. IDC. 0.074 to 1.60A. DCR. 0.08 to 35ohm. PACKAGE. Radial. FEATURE. •Magnetically shield construction. •Ideal for use as an inductor for high current power supplies in all type of electronic instruments. [See More]
- Application: High Current; Power Choke
- Technology: Radial
- Mounting Option: Through Hole
- Lead Style: Radial
from RCD Components, Inc.
HIGH CURRENT FILTER CHOKES. Low cost 1 to 25 Amp rod-core chokes. Non-standard values and sizes available. Varnish or shrink tube insulation available [See More]
- Application: High Current; Filter Chokes
- Technology: Standard
- Mounting Option: Through Hole
- Lead Style: Radial
from Datatronics™
Features. Low EMI Toroid. High Current Capacity. Operating Temp. -55C to +200C. Horizontal or Vertical Mount. Size: 32.5mm x 16.5mm. [See More]
- Application: High Current
- Lead Style: Radial
- Mounting Option: Through Hole
- Standards and Certifications: RoHS
from West Coast Magnetics
West Coast Magnetics ' 323 series toroidal inductors are designed for switching power applications at frequencies up to 500 kHz This inductor has an outstanding current rating for its size, high reliability, long service life and ability to handle very high peak currents without saturating. The... [See More]
- Application: High Current
- Inductance Range: 60
- Configuration: Fixed
- DCR: 0.0790
from Premier Magnetics, Inc.
Designed for Switch Mode Power Supply Applications. Tapped and Untapped Versions. Frequency Range from 10KHz to 200KHz. 2500Vrms Minimum Isolation Voltage. Fully Encapsulated Construction & Center Hole for Primary Lead [See More]
- Application: High Current; Current Sense
- Technology: Toroid
- Mounting Option: Through Hole
- Core Material: Air
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 1
- Standards and Certifications: RoHS
from Bourns, Inc.
Bourns, Inc. is pleased to announce that it has acquired substantially all of the assets of the J.W. Miller Magnetics Division of Bell Industries, Inc. from Bell. Founded in 1924, J.W. Miller ® Magnetics is a well-known supplier of custom and standard magnetic components with capabilities to... [See More]
- Application: High Current; Power Choke
- Technology: Wirewound
- Mounting Option: Through Hole
- Core Material: Ferrite
from Trigon Components, Inc.
SERIES. IEP. DESCRIPTION. High Current Thru Hole Power Inductor. INDUCTANCE RANGE. 0.47 to 3.30uH. IDC. 14 to 41A. DCR. 0.75 to 6.30ohm. PACKAGE. THT. FEATURE. •Ultra low cost. •Shielded construction. •High frequency range up to 1.0 MHz. •Very low DC resistance. •Easy... [See More]
- Application: High Current; Power Choke
- Lead Style: Radial
- Mounting Option: Through Hole
- Standards and Certifications: RoHS
from RCD Components, Inc.
HIGH CURRENT POWER CHOKES. HL chokes are s pecifically designed for high c urrent applications. The use of high saturation cores and flame retardant shrink tubing makes them ideal for s witching power supply circuits.'. Low price, wide selection, 2.7 μH to 100,000 μH, up to 15.5A. Option ER... [See More]
- Application: High Current
- Technology: Standard
- Mounting Option: Through Hole
- Lead Style: Axial
from Datatronics™
Features. Low EMI Toroid. High Current Capacity. Operating Temp. -55C to +200C. Horizontal or Vertical Mount. Size: 24.1mm x 14.0mm. [See More]
- Application: High Current
- Lead Style: Radial
- Mounting Option: Through Hole
- Standards and Certifications: RoHS
from West Coast Magnetics
West Coast Magnetics ' 306 series high current inductors aredesigned to meet the most demanding requirements. These inductors will support high levels of ripple at frequencies up to 500 kHz. West Coast Magnetics ' 306 series power inductors are conservatively rated from 16 to 75 Amps DC or... [See More]
- Application: High Current
- Configuration: Fixed
- Standards and Certifications: RoHS
- Inductance Range: 582
from Premier Magnetics, Inc.
Designed for Flat Helix Winding Coil high current and low resistance. Low Temperature Rise, Reduce Size, High Efficiency. Winding to core isolation is 500Vrms [See More]
- Application: High Current
- Technology: Standard
- Mounting Option: Through Hole
- Lead Style: Radial
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to 18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 10
- Standards and Certifications: RoHS
from Trigon Components, Inc.
SERIES. ISTR. DESCRIPTION. ISTR0302 ISTR0502. INDUCTANCE RANGE. IDC. DCR. PACKAGE. SMD. FEATURE. •Closed magnetic circuit for lowest EMI. •High current. •Compatible with vapor phase and infrared reflow soldering. [See More]
- Application: High Current; Power Choke
- Technology: Toroid
- Mounting Option: Surface Mount Technology
- Lead Style: None
from RCD Components, Inc.
RADIAL LEAD INDUCTORS. Low cost. Radial lead space-saving design. See RS1014 for shielded design [See More]
- Application: High Current
- Technology: Bobbin
- Mounting Option: Through Hole
- Lead Style: Radial
from Datatronics™
Features. 0.1 - 500Amps. Amorphous, Ferrite, E-Core. Industrial, Commercial [See More]
- Application: High Current
- Lead Style: Radial
- Mounting Option: Through Hole
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 1.5
- Standards and Certifications: RoHS
from Trigon Components, Inc.
SERIES. ISTS. DESCRIPTION. ISTS0302 ISTS0502 ISTS1051. INDUCTANCE RANGE. IDC. DCR. PACKAGE. SMD. FEATURE. •Closed magnetic circuit for lowest EMI. •High current. [See More]
- Application: High Current; Power Choke
- Technology: Toroid
- Mounting Option: Surface Mount Technology
- Lead Style: None
from RCD Components, Inc.
HIGH CURRENT SURFACE MOUNT POWER INDUCTORS. Series PIC inductors were developed to provide high current capability in an economical surface mount design. The cylindrical geometry enables a wide range of values with excellent high frequency performance. Construction is wirewound and utilizes a... [See More]
- Application: High Current; Power Choke
- Technology: Wirewound
- Mounting Option: Surface Mount Technology
- Core Material: Ferrite
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to 18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 15
- Standards and Certifications: RoHS
from Trigon Components, Inc.
SERIES. ISTU68. DESCRIPTION. ISTU68. INDUCTANCE RANGE. IDC. DCR. PACKAGE. SMD. FEATURE. •Closed magnetic circuit for lowest EMI. •High current. [See More]
- Application: High Current; Power Choke
- Technology: Toroid
- Mounting Option: Surface Mount Technology
- Lead Style: None
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to 18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 0.2000
- Standards and Certifications: RoHS
from Trigon Components, Inc.
SERIES. ITC. DESCRIPTION. Toroidal Coil, Design to Fit. INDUCTANCE RANGE. IDC. DCR. PACKAGE. TH. FEATURE. •Low cost, High current. •Lowest EMI. [See More]
- Application: High Current; Power Choke
- Technology: Toroid
- Mounting Option: Through Hole
- Lead Style: Radial
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 2.2
- Standards and Certifications: RoHS
from Trigon Components, Inc.
SERIES. ITK. DESCRIPTION. Toroidal Coil, Cased, Design to Fit. INDUCTANCE RANGE. IDC. DCR. PACKAGE. TH. FEATURE. •Closed magnetic circuit for lowest EMI. •Low cost, High current. •Lowest EMI. [See More]
- Application: High Current; Power Choke
- Technology: Toroid
- Mounting Option: Through Hole
- Lead Style: Radial
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to 18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 22
- Standards and Certifications: RoHS
from Trigon Components, Inc.
SERIES. ITP. DESCRIPTION. Power Choke, High Current. INDUCTANCE RANGE. IDC. DCR. PACKAGE. Axial. FEATURE. •High rated current for high current circuits. •Have lot of dimensions to choose. [See More]
- Application: High Current; Power Choke
- Technology: Standard
- Mounting Option: Through Hole
- Lead Style: Axial
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to 18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 0.3300
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 3.3
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to 18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 0.4700
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 4.7
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 5.6
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to 18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 0.6800
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 6.8
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4340.XXXANLT Series, Up to18A [See More]
- Application: High Current; Power Choke
- Inductance Range: 0.8200
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 1
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 10
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 1.2
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 0.1500
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 1.5
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 15
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 0.2200
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 2.2
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 22
- Standards and Certifications: RoHS
from Pulse Electronics Corporation
High Current Molded Power Inductor - PA4341.XXXANLT Series Up to 30A [See More]
- Application: High Current; Power Choke
- Inductance Range: 2.7
- Standards and Certifications: RoHS