Würth Elektronik WE-CMB Common Mode Choke 1.8mH 14A
Würth Elektronik WE-CMB common mode choke, 1.8mH and 14A, for EMI suppression in power supply and filtering applications.
Würth Elektronik WE-CMB Common Mode Choke 1.8mH 14A is a common mode choke designed to suppress electromagnetic interference (EMI) in electronic circuits, with a current rating of up to 14A.
Overview
The WE-CMB series is engineered for broadband screening and interference suppression. It is designed to reduce asymmetric interference, including within the low-frequency range, and supports signal integrity in circuits where EMC compliance is required. The development of the series focused on minimising parasitic effects, which are a common issue with common mode chokes.
Key Features
- High interference suppression: reduces asymmetric interference across a broad frequency spectrum, including low frequencies
- High current capacity: rated for up to 14A in a compact physical size
- Optimised core-to-winding ratio: supports high current handling while maintaining a compact footprint
- Low operational heating: combines an adjusted wire gauge with an efficient design
- Low-capacitance winding technique: supports broadband screening performance
- Operating temperature range: -40°C to +125°C
- Low parasitic effects: designed to minimise parasitic impacts for cleaner signal filtering
Dimensions
Width 3.3, depth 1.5 and height 4.3, with a weight of 42.3 gm. The compact dimensions allow space-saving PCB layouts.
Applications
Suitable for a wide range of power supply and filtering applications.
The Würth Elektronik WE-CMB Common Mode Choke 1.8mH 14A is well suited to designs where EMI suppression, high current handling and a compact PCB layout are required.
- Power supply circuits
- Filtering applications
- Electronic circuits requiring EMI suppression
- Series: WE-CMB Series
- Inductance: 1.8 mH
- Current Rating: Up to 14A
- Operating Temperature: -40°C to +125°C
- Special Feature: Broadband screening
- Special Feature: Suppression of asymmetric interference, including low-frequency range
- Special Feature: Low-capacitance winding technique
- Special Feature: Optimised core-to-winding ratio
- Special Feature: Low parasitic effects
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 42.3 gm
Always follow local regulations and product guidance.
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