SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED INDUCTOR SIZE. Review the specifications below when checking this part for your BOM.
The Würth Elektronik 7448991220 is a surface-mount coupled inductor from the WE-MCRI series. It features an inductance of 22 µH with a tolerance of ±20%. The component supports a maximum DC current of 2.2 A and has a maximum DC resistance of 62 mΩ. Its physical dimensions are 10 mm in length, 10 mm in width, and 4.1 mm in height. The device utilizes SMD/SMT termination for PCB mounting.
Verify the specific part number against official manufacturer documentation to ensure accuracy. Confirm that the electrical parameters match the design requirements before procurement. Check for any recent product change notices or datasheet corrections issued by Würth Elektronik. Ensure compliance with relevant environmental standards such as RoHS directives applicable to the target market.
Select this component based on its 22 µH inductance value and 2.2 A current rating suitability for the intended power stage. Consider the 10x10x4.1 mm footprint constraints during PCB layout planning. Evaluate the thermal performance implications of the 62 mΩ DC resistance within the system's operating environment. Compare alternative packages if space limitations exist.
This component belongs to the WE-MCRI series of molded coupled inductors manufactured by Würth Elektronik. These components are designed for high-performance power electronics applications requiring compact solutions. The series offers various inductance values and current ratings to support diverse circuit designs.
Consult official manufacturer substitution guides for verified alternatives. Cross-reference specifications including inductance, current rating, and physical dimensions when evaluating potential substitutes.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.

7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read More
Choose tactile switches by operating force, travel, actuator height, footprint and lifetime. Check debounce, sealing and the assembled button mechanism.
Read More
7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More
7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More
7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More
7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More
7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More7448991220 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is SMT MOLDED COUPLED…
Read More