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Wurth Elektronik 2 mH 20.5 A Common Mode Choke 5.5 mΩ 760V AC WE-CMBHV 744831010205
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 44.5mm |
| Length | 46.5mm |
| Depth | 28mm |
| Packaging | Tray & Carton |
| Mount Type | Through Hole |
| Series | WE-CMBHV |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Test Frequency | 10kHz |
| Inductance | 2mH |
| Standards/Approvals | RoHS, REACH |
| Maximum DC Current | 20.5A |
| Maximum DC Resistance | 5.5mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Solder Pad |
| Choke Voltage | 760V ac |
Key Features
- Constructed with high permeability MnZn core for superior performance.
- Rated for voltages up to 760 V AC with ±30% inductance tolerance.
- Supports operating temperatures from -40°C to 125°C.
- Features a through-hole mount and solder pad termination for easy PCB integration.
- Low maximum DC resistance of 5.5 mΩ for efficient current flow.
- Test frequency at 10 kHz ensures reliable performance under operating conditions.
- Complies with RoHS and REACH standards for environmental safety.
- Designed for power electronics and common mode noise suppression applications.
Product Description
Wurth Elektronik 744831010205 is a high-quality 2 mH Common Mode Choke with a maximum DC current rating of 20.5 A, designed for use in mains power electronics applications.
Constructed using a high permeability MnZn core, this WE-CMBHV series component is designed to handle voltages up to 760 V AC, offering robust insulation and enhanced clearance and creepage distances thanks to its plastic casing and thicker separator.
Operating temperature range from -40°C to 125°C allows reliable performance even in harsh environmental conditions. The choke features a through-hole mount with solder pad terminations suitable for standard PCB assembly processes.
Typical applications include power line input and output filtering, radio interference suppression in motors, and general suppression of common mode noise in electrical circuits. This component complies with RoHS and REACH environmental regulations, ensuring it meets necessary environmental and health safety standards.
Constructed with high permeability MnZn core for optimal inductance. Rated for 760 V AC choke voltage with ±30% inductance tolerance. Maximum operating temperature of 125°C ensures durability. Low DC resistance of 5.5 mΩ minimizes power loss.
Through-hole mounting and solder pad termination for stable installation. Tested at a frequency of 10 kHz for verification of inductance and current handling. Ideal for EMI suppression and noise filtering in power electronics.
Compliant with environmental standards RoHS and REACH. Applications span industrial, power electronics, manufacturing, and automotive electrical systems where robust EMI filtering is required. Explore the Wurth Elektronik range to find complementary EMI filter solutions and passive components for your electronics projects.
Explore more products in our EMI Filters & Protection category.
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Frequently Asked Questions
The inductance value of this common mode choke is 2 mH, with an inductance tolerance of ±30%.
This common mode choke has a maximum DC current rating of 20.5 A.
It is rated for voltages up to 760 V AC.
The dimensions of this common mode choke are 46.5 mm in length, 28 mm in depth, and 44.5 mm in height.
The maximum operating temperature for this model is 125°C.
This component features a through-hole mount with solder pad terminations for easy PCB integration.
It is tested at a frequency of 10 kHz to verify its inductance and current handling capabilities.
This common mode choke complies with RoHS and REACH environmental regulations.
The maximum DC resistance of this choke is 5.5 mΩ, which minimizes power loss.
It is suitable for power line input and output filtering, radio interference suppression, and general suppression of common mode noise in electrical circuits.
It is constructed with a high permeability MnZn core, which enhances its performance.
This common mode choke is packaged in a tray and carton for delivery.
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