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| Country of Origin | China |
|---|---|
| Diameter | 42mm |
| Brand | Wurth Elektronik |
| Height | 46mm |
| Length | 42mm |
| Depth | 27mm |
| Packaging | Tray & Carton |
| Mount Type | Through Hole |
| Series | WE-CMBNC |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Test Frequency | 50Hz |
| Core Material | Nano Crystal |
| Inductance | 20mH |
| Standards/Approvals | ENEC 10, REACH, RoHS, VDE |
| Maximum DC Current | 6A |
| Maximum DC Resistance | 45mΩ |
| Inductance Tolerance | -30 to 50 % |
| Termination Style | Solder |
| Maximum Self Resonant Frequency | 300MHz |
| Lead Pitch | 10mm |
| Lead Diameter | 1mm |
| Small size Frequency range | 1 kHz-300 MHz |
| Wurth Elektronik 20 mH Nano Crystal Common Mode Choke, Max SRF | 300 MHz, 6 A Idc, 45 mΩ Rdc, WE-CMBNC |
Wurth Elektronik 7448060620 is a 20 mH Nano Crystal Common Mode Choke designed for effective suppression of common mode noise in power lines and electronic circuits. Featuring a robust nano crystal core, it delivers high and stable inductance values even at elevated temperatures up to 125°C. The component supports a maximum DC current of 6 A and exhibits a low maximum DC resistance of 45 mΩ, making it suitable for various industrial and commercial applications.
The choke is built for through hole mounting with precise 1 mm lead diameter and 10 mm lead pitch, enclosed in a plastic case that improves isolation and mechanical stability. Its small size, with dimensions 42 mm length, 46 mm height, and 27 mm depth, fits within tight PCB layouts while supporting broadband suppression up to 300 MHz self-resonant frequency.
This component finds extensive use in power electronics, power line input and output filters, motor radio interference suppression, and common mode noise reduction in demanding environments. It complies with ENEC 10, REACH, RoHS, and VDE standards, guaranteeing environmental and operational reliability.
High permeability nano crystal core material enhances inductance stability. Plastic case and winding spacer improve isolation and durability. High rated currents for power electronics and noise filtering. Broad operating temperature range from -40°C to 125°C.
Compact size suitable for dense PCB assemblies.
The WE-CMBNC series by Wurth Elektronik is recognized for quality and performance in leaded inductors, supporting electronic design and manufacturing needs. This product is made in China and supplied in tray and carton packaging for professional assembly processes.
Explore more electronic components and leaded inductors on EnvMart to enhance your projects with trusted industrial-grade parts.
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