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Wurth Elektronik 10.5 mH 40 A Common Mode Choke 3.2 mΩ 760V AC WE-TPB Series 744839010400
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 39mm |
| Packaging | Tray & Carton |
| Mount Type | Through Hole |
| Series | WE-TPB |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Test Frequency | 10kHz |
| Inductance | 10.5mH |
| Standards/Approvals | REACH, RoHS |
| Maximum DC Current | 40A |
| Maximum DC Resistance | 3.2mΩ |
| Inductance Tolerance | ±50 % |
| Termination Style | Solder Pad |
| Choke Voltage | 760V ac |
Key Features
- Provides common mode interference suppression with 10.5 mH inductance.
- Rated for maximum DC current of 40 amperes ensuring robust operation.
- Features a low maximum DC resistance of 3.2 milliohms to minimize power loss.
- Operates efficiently within temperature range -40°C to 125°C.
- Constructed with through hole mount type for secure PCB installation.
- Manufactured in China to strict REACH and RoHS compliance standards.
- Inductance tolerance is ±50% suitable for EMI filtering applications.
- Solder pad termination style enables reliable electrical connections.
Product Description
Wurth Elektronik model 744839010400 is a 10.5 mH Common Mode Choke engineered to suppress electromagnetic interference in power electronics and industrial applications. This component supports a maximum DC current of 40 A with a voltage rating of 760 V AC, offering reliable filtering performance in demanding electrical circuits.
The WE-TPB HV series features a plastic housing with improved insulation, separator bar, and base plate designed to withstand operational stresses, conforming to REACH and RoHS standards. Its inductance tolerance of ±50% and low DC resistance of 3.2 mΩ optimize efficiency for power line filtering tasks.
Suitable applications include power electronics, input filtering for three-phase networks, radio interference suppression in motors, frequency converters, power supplies, and electric vehicle charging stations. Its through hole mounting style and solder pad termination enable secure PCB integration.
The choke operates effectively within -40°C to 125°C temperature range, making it adaptable to various environmental conditions. Manufacturing origin is China with strict quality control adherence.
Set up in a tray and carton packaging ensures protection during transportation and storage. This choke meets the needs of electrical engineers and designers seeking high performance EMI filtering components.
Provides common mode interference suppression with 10.5 mH inductance. Rated for maximum DC current of 40 amperes ensuring robust operation. Features a low maximum DC resistance of 3.2 milliohms to minimize power loss. Rated voltage of 760 volts AC for high voltage environments.
Operates efficiently within temperature range -40°C to 125°C. Constructed with through hole mount type for secure PCB installation. Manufactured in China to strict REACH and RoHS compliance standards. Inductance tolerance is ±50% suitable for EMI filtering applications.
Solder pad termination style enables reliable electrical connections. Height dimension of 39 mm facilitates fitting in various designs. Explore more EMI filters and common mode chokes in the Electronics Components category at EnvMart for advanced power quality solutions.
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 10.5 mH, suitable for EMI filtering applications.
This model is rated for a maximum DC current of 40 amperes, ensuring robust operation in various applications.
It has a voltage rating of 760 volts AC, making it suitable for high voltage environments.
The maximum DC resistance of this choke is 3.2 milliohms, which helps minimize power loss during operation.
This unit operates efficiently within a temperature range of -40°C to 125°C, allowing it to adapt to various environmental conditions.
It is constructed with a through hole mount type, facilitating secure installation on PCBs.
The termination style is solder pad, which enables reliable electrical connections during installation.
This choke is manufactured in compliance with REACH and RoHS standards, ensuring adherence to environmental regulations.
The height of this model is 39 mm, which facilitates fitting in various designs.
The inductance tolerance for this choke is ±50%, which is suitable for EMI filtering applications.
It is packaged in tray and carton packaging, ensuring protection during transportation and storage.
This common mode choke is rated at a test frequency of 10 kHz, which is relevant for its performance in filtering applications.
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