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Chokes

Epoxy-free chokes integrates CM and DM attenuation in single component

March 26, 2025 By Aimee Kalnoskas

Premier Magnetics has released the PM-CMCX5 Series, the initial product in the new CM Guard Series of integrated magnetic components. These devices combine common mode (CM) and differential mode (DM) attenuation in a single component. The PM-CMCX5 Series features 5KV winding-to-winding insulation and operates across a temperature range of -60°C to 155°C. The design incorporates […]

Filed Under: APEC 2025, Chokes, Events, Magnetics, Power Components Tagged With: Premier Magnetics

Common-mode choke coils support LVDS and SerDes applications

March 13, 2025 By Aimee Kalnoskas

The DLM11CN_HH2 Series Chip Common Mode Choke Coils from Murata have been developed to address the requirements of high-speed differential interfaces. These components, measuring 0504 inches, are designed to suppress common mode noise in automotive electronic systems involving sensing, interfaces, and displays. The coils support multiple automotive interface standards, including Low Voltage Differential Signalling (LVDS), […]

Filed Under: Applications, Automotive, Chokes, Power Components Tagged With: murata

SMD common-mode chokes filter noise in high currents

January 24, 2025 By Redding Traiger

TDK Corporation launches the EPCOS SurfIND series, a new range of current-compensated ring core double chokes for high currents and surface mounting (ordering code: B82725S2*A/B). With SurfIND, customers who prefer reflow soldering (e.g. sandwich packages in telecom equipment, industrial drives, etc.) but need high-current common-mode chokes (usually large and heavy) can now get an SMD […]

Filed Under: Chokes, Development Tools, filters, Power Management Tagged With: tdkcorporation

Mid-range power factor chokes deliver 260-4500 uH inductance range

January 7, 2025 By Redding Traiger

leITG Electronics has further expanded its range of mid-tier power factor correction chokes (PFCs) providing premium performance at a cost-effective price point. Suitable for applications with continuous conduction requirements in the 100-1,000 Watt range, the company’s PFC222222D Series is designed to meet rigorous AC to DC converter needs for the industrial, equipment, and automotive industries. […]

Filed Under: Automotive, CES 2025, Chokes, Development Tools, Industrial, Power Components Tagged With: leigthelectronics

Choke series designs for currents between 50 and 100 A

June 17, 2024 By Redding Traiger

SCHURTER has introduced a new family of chokes designed for very high currents. The new current-compensated choke DKUH-1 is designed for currents ranging from 50 to 100A and supports a high voltage of 800 VDC, making it suitable for high-power energy applications. As energy applications become more compact and efficient, there is an increase in […]

Filed Under: Automotive, Chokes, Development Tools, Industrial, Power Components, Power Management Tagged With: schurter

Inductor line supports 100 kHz to 600 kHz power switching

April 22, 2024 By Redding Traiger

Vanguard Electronic announced the expansion of its CMN and SCMN series Common Mode Choke Inductors with the addition of eight new series: CMN4, CMN6, CMN7, CMN9, SCMN4, SCMN6, SCMN7, and SCMN9. These new series are the latest addition to Vanguard’s growing High-Reliability and corresponding Space Grade product lines. The expanded product line of both High […]

Filed Under: Chokes, Development Tools, Inductor, Power Components Tagged With: vanguardelectronics

APEC 2024: Semiconductors, modules, transformers, and chargers

March 21, 2024 By Martin Rowe

Power supplies from phone chargers to EVs to industrial machinery rely on semiconductors, either in discrete packages or integrated into power modules, to deliver power. APEC 2024 was full of power sources and components. The roundup below highlights regulators, switches, and power semiconductors. We also highlight wireless power delivery and chargers. Be sure to see […]

Filed Under: APEC 2024, Chokes, EMI/EMC/RFI, Featured, Magnetics, Point of Load, power modules, Regulators, Semiconductor, Switches, Transformers, Video Tagged With: analogdevicesinc, bournsinc, brightworkstechnologyinc, infineon, menlomicro, powerintegrationsinc, TDK

Choke sample kits designed for saturation currents from 32 A to 83 A at +100°C

November 15, 2023 By Redding Traiger

TDK Corporation presents a sample kit for the B82559A*A033 series of shielded EPCOS ERU 33 high-current chokes. The sample kit (ordering number: B82559X033) contains two pieces of each of the six standard types of this series. In addition to the standard types in the sample kit, customized variants of the chokes with other inductance values […]

Filed Under: Automotive, Chokes, Development Tools, Industrial, Power Components Tagged With: tdkcorporation

Power-supply chokes handle 32 A to 83 A

March 16, 2023 By Redding Traiger

TDK Corporation presents the B82559A*A033 series of new shielded EPCOS ERU33 high-current chokes for through-hole mounting. Designed for very high saturation currents from 32 A to 83 A at 100 °C, the six new types cover a range of inductance values from 3.2 µH to 10 µH. DC resistances are as low as 0.85 mΩ […]

Filed Under: Chokes, Development Tools, Power Components, Power Management Tagged With: tdkcorporation

Automotive-grade SMT bar core chokes handle 28 A

February 25, 2022 By Redding Traiger

With the magnetically shielded bar core choke WE-CHSA Performance, Würth Elektronik expands its portfolio of qualified products for automotive applications. The SMT high-current inductor represents an extension to the proven WE-CHSA series and differs from it only by a newly developed core material. As a result, WE-CHSA P – “P” as in performance – achieves the […]

Filed Under: Automotive, Chokes, Development Tools, Power Components, Power Management Tagged With: würthelektronik

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