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Wurth Elektronik 1 mH Common Mode Choke 3 A IDC 40 mΩ RDC 25.5mm Height Through Hole Mount WE-LF 7446223001
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 25.5mm |
| Length | 23.5mm |
| Depth | 16mm |
| Packaging | Tray |
| Mount Type | Through Hole |
| Series | WE-LF |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -25°C |
| Inductance | 1mH |
| Standards/Approvals | RoHS |
| Maximum DC Current | 3A |
| Maximum DC Resistance | 40mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Solder |
Key Features
- Inductance of 1 millihenry suitable for filtering applications.
- Maximum DC current rating of 3 amps for efficient operation.
- Inductance tolerance of ±30 % ensures reliability.
- High-temperature operation up to 125°C.
- RoHS compliant and solder termination style for secure mounting.
- Tray packaging for convenience in manufacturing.
Product Description
Wurth Elektronik 7446223001 Common Mode Choke is a 1 mH inductance device designed for efficient suppression of common-mode interference in electrical mains filters and power electronics. It is engineered with a dual toroidal-core and segment winding to achieve broad frequency range suppression capabilities.
This through-hole mounted choke supports a maximum direct current of 3 amps and features a maximum DC resistance of 40 milliohms that balances performance with energy efficiency. It has compact form factor dimensions measuring 25.5mm in height, 23.5mm in length, and 16mm in depth, suitable for space-constrained PCB designs.
Its inductance tolerance of ±30% allows consistent performance under varying operating conditions, and it can withstand operating temperatures from -25°C up to 125°C, making it robust for industrial and commercial uses. The solder termination style ensures strong electrical and mechanical connection on the PCB.
The product complies with RoHS directives, ensuring environmentally responsible use. The WE-LF series is notable for its quality core materials and design, making this choke an ideal component in mains filtering, switched-mode power supplies, and power electronics applications requiring reliable noise suppression at low to medium frequency ranges.
Inductance of 1 millihenry suitable for filtering applications. Maximum DC current rating of 3 amps for efficient operation. Compact dimensions: 25.5mm height, 23.5mm length, and 16mm depth. Inductance tolerance of ±30 % ensures reliability.
High-temperature operation up to 125°C. RoHS compliant and solder termination style for secure mounting. Tray packaging for convenience in manufacturing. Series WE-LF with dual toroidal-core for effective interference suppression.
This choke is widely used in industrial, manufacturing, electronics assembly and power treatment applications where filtering and noise reduction are critical. Its design caters to through-hole mounting on printed circuit boards in power electronics and mains filtering units.
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Frequently Asked Questions
The inductance value of this common mode choke is 1 millihenry (mH).
This model supports a maximum direct current of 3 amps.
The choke has dimensions of 25.5mm in height, 23.5mm in length, and 16mm in depth.
The maximum DC resistance is 40 milliohms (mΩ).
It can operate within a temperature range of -25°C to 125°C.
The termination style is solder, ensuring a secure mounting on the PCB.
Yes, this choke is RoHS compliant, ensuring environmentally responsible use.
This choke belongs to the WE-LF series, known for its effective interference suppression capabilities.
This model supports through-hole mounting.
It is suitable for mains filtering, switched-mode power supplies, and power electronics applications requiring noise suppression.
The choke is packaged in a tray for convenience in manufacturing.
The inductance tolerance is ±30%, allowing for consistent performance under varying conditions.
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