Wurth Elektronik 30 mH 1.2 A Common Mode Choke 280 mΩ 250V ac 7448021230

Wurth Elektronik model 7448021230 is a 30 mH common mode choke featuring a nano crystalline core that ensures very high permeability and stable inductance values up to 150 °C. This choke is designed to operate efficiently in a broadband frequency range of 1 kHz to 300 MHz, making it highly suitable for EMI filtering applications in industrial, power electronics, and commercial settings.

The component has a maximum DC current rating of 1.2 A and a maximum DC resistance of 280 mΩ, ensuring energy efficient current management and minimal losses. Its choke voltage rating is 250V ac, and it uses a through-hole mounting style with solder pad termination and 4 pins, facilitating secure board integration.

Compact with dimensions of 22 mm height, 18 mm length, and 14 mm depth, this choke features an improved isolation plastic case and winding spacer for enhanced electrical isolation and mechanical stability. It is designed to operate reliably across a wide temperature range from -40°C to +125°C.

Packaged in tray and carton, the product offers convenient handling for manufacturing and assembly workflows. It conforms to international standards including VDE, RoHS, REACH, and ENEC, ensuring compliance with safety and environmental requirements.

Typical applications include power line input/output filtering, radio interference suppression in motors, and broadband noise reduction for power electronics. Wurth Elektronik 7448021230 provides robust performance in demanding industrial, HVAC, manufacturing, and electronic component assembly contexts.

Features nano crystalline core material providing very high permeability. Operates at a frequency range from 1 kHz to 300 MHz. Maximum DC current capacity of 1.2 A with low DC resistance of 280 mΩ. Rated for choke voltage of 250V ac with solder pad termination style.

Suitable for through-hole mounting with 4 pins. Operating temperature range from -40°C to 125°C. Compact dimensions: 22 mm height, 18 mm length, and 14 mm depth. Packaged in tray and carton for efficient handling. Compliant with VDE, RoHS, REACH, and ENEC standards.

Reliable for EMI noise suppression in power electronics and motors. Explore more EMI filter solutions in the Electronics & Electricals category at EnvMart.

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