TDK 6.8 mH Ferrite Current Compensated Choke Radial Mount 1.2 A DC Current 250V AC B82721A2122N020

TDK B82721A2122N020 is a current compensated choke featuring a ferrite core with 6.8 mH inductance and a rated DC current of 1.2 A. It is designed for radial mounting and supports an operating voltage of up to 250V AC, making it ideal for applications where magnetic noise suppression is critical.

This choke employs a unique winding technique to achieve high resonance frequency and low electromagnetic interference, making it suitable for switch-mode power supplies in computers, televisions, and other sensitive electronic devices. The ferrite core is enclosed in flame retardant potting to meet UL94 V-0 safety standards, ensuring operational safety and durability.

Operating temperature tolerance ranges from -25°C up to 125°C, enabling reliability under harsh environmental conditions. The product complies with international standards EN 60938-2 and UL 1283 and is a recognized component under these certifications.

Dimensions include a diameter of 15 mm, height of 12.6 mm, length of 17.9 mm, and a depth of 17.3 mm, with pin pitch at 15 mm and lead diameter at 0.7 mm for reliable soldering and connection. The choke contains four pins and is packaged in a blister tray within a cardboard box to protect the component during handling and shipment.

Ferrite core material for effective noise reduction. Radial mount type for stable PCB attachment. Rated maximum DC current of 1.2 A ensures effective operation. Complies with EN 60938-2, UL 1283, and flame retardant UL 94 V-0 standards.

Wide operating temperature range from -25°C to 125°C. Low DC resistance of 280 mΩ enhances efficiency. Compact size suitable for space-constrained applications. Ideal for switch-mode power supplies and electronic ballasts.

Packaged safely in blister tray within a cardboard box.

This versatile choke is widely used in industrial, electronics manufacturing, and power supply applications, facilitating improved electromagnetic compatibility and device reliability. TDK’s quality assurance and compliance with industrial safety standards make the B82721A2122N020 an excellent choice for electronics engineers and manufacturers obtaining high-performance inductors.

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