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High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
Specifications
Payment Terms :
L/C,D/A,D/P,T/T
Brand Name :
ZXY
Winding Material :
High-purity copper
Packaging Details :
Carton
Model Number :
ZXY
Saturation Resistance :
High
MOQ :
Negotiable
Delivery Time :
3-4weeks
Circuit Design :
Open magnetic circuit
Place of Origin :
China
Application Voltage :
12V/24V
Price :
Negotiable
Core Material :
Ferrite
Supply Ability :
Negotiable
Certification :
ISO9001, UL, CE, and RoHS.
Current Handling :
High
Description
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil for High-Frequency Switch-Mode Power Supplies with Open Magnetic Circuit
Product Overview

Engineered for high-frequency switch-mode power supplies (SMPS), this premium Magnetic Rod Inductor (Rod-shaped Choke Coil) features high-purity copper windings on an advanced ferrite magnetic core. With its open magnetic circuit, it delivers exceptional current-handling capability and high resistance to magnetic saturation.

Ideal for switching power supply PCB layouts, it acts as a critical low-pass filter to suppress EMI noise, smooth current ripples, and protect downstream sensitive electronics in automotive, smart furniture, and industrial DIY projects.

The open-magnetic circuit design and high saturation resistance of the Ferrite Magnetic Rod Inductor make it an indispensable component for transient filtering and ripple suppression in modern electronics.

Key Applications
Automotive Electronic Modules

Application: Integrated into DC-DC Buck-Boost converter circuit boards for high-power USB fast-charging car docks and Body Control Modules (BCMs)

Role: The 12V/24V power rail from a car battery is notoriously noisy due to alternator whine and ignition spikes. Placed at the power input stage, this rod-shaped choke coil works as a heavy-duty "buffer" to block incoming voltage surges and high-frequency EMI, ensuring it won't interfere with the vehicle's sensitive AM/FM radio or ADAS radar systems.

Audio Amplifiers & Communication Hardware

Application: Embedded in the LC output filter networks of Class-D audio amplifiers and wireless IoT gateway power rails

Role: Class-D amplifiers use high-frequency PWM switching to drive speakers. A rod choke effectively strips away the high-frequency switching carrier signal before it reaches the speaker terminal, leaving only pure, high-fidelity audio signals and eliminating background static hiss.

Smart Home & Qi Wireless Charging Stations

Application: Placed on the main power entry board of multi-device wireless charging pads and smart furniture integrations

Role: It prevents the high-frequency magnetic field generated by the wireless charging transmitter coils from bleeding back into the main AC/DC grid power supply lines, keeping the entire system thermally stable and compliant with global FCC/CE electromagnetic compatibility standards.

Performance Characteristics
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
Performance characteristics graph of magnetic rod inductor
Application Scenarios
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
Electrical specifications and parameters
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
Frequency response and impedance characteristics
Product Details
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
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High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance

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Product Detail
Payment Terms :
L/C,D/A,D/P,T/T
Brand Name :
ZXY
Winding Material :
High-purity copper
Packaging Details :
Carton
Model Number :
ZXY
Saturation Resistance :
High
Contact Supplier
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance
High-Purity Copper Windings Magnetic Rod Inductor Choke Coil with Open Magnetic Circuit and High Saturation Resistance

Shenzhen Zhixiangyuan Electronics Co., Ltd.

Verified Supplier
5 Years
shenzhen
Since 2011
Business Type :
Manufacturer, Exporter
Main Products :
Audio Transformer, Permalloy Audio Transformer, Audio Isolator
Total Annual :
6000000-8000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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