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Wurth Elektronik Surface LAN Ethernet Transformer 350μH Inductance Surface Mount -40°C to 105°C 9.5mm Depth 749020100A
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Model | 749020100A |
| Depth | 9.5mm |
| Mount Type | Surface |
| Series | WE-LAN |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -40°C |
| Interfaces | LAN port isolation on embedded systems Used with industrial Ethernet equipment requiring thermal tolerance Can be used for Compact router and hub PCB designs Used for modular network Interface |
| Number of outputs | 0.5 |
| Inductance | 350μH |
| Standards/Approvals | RoHS |
| Insertion Loss | -1.1dB |
| Turns Ratio | 1:1 |
| Turns Ratio1 | 1 |
| Wurth Elektronik WE-LAN Series LAN Ethernet Transformer, 350μH Inductance, 1 | 1 Turns Ratio - 749020100A |
| The winding arrangement presents a 1 | 1 turns ratio for direct balanced coupling |
Key Features
- Provides 350 microhenry inductance to reduce common-mode interference.
- Surface-mount design enables compact PCB integration and automated assembly.
- Operates reliably within a temperature range from -40°C to 105°C.
- Insertion loss of -1.1 dB preserves signal strength across network links.
- Complies with RoHS standards ensuring restricted substance compliance.
- Suitable for LAN port isolation and industrial Ethernet equipment.
- Designed for use in compact routers, hubs, and modular network interface cards.
Product Description
Wurth Elektronik 749020100A Surface LAN Ethernet Transformer is designed for network interface magnetics demanding reliable signal coupling and isolation. This transformer provides 350μH inductance, reducing common-mode noise and improving signal integrity. Featuring a 1:1 turns ratio, it preserves balanced transmission and minimal signal attenuation with an insertion loss of -1.1 dB. The surface-mount package with 9.5 mm depth supports compact PCB layouts and automated manufacturing processes.
This component operates efficiently across a harsh temperature range from -40°C to 105°C, making it suitable for industrial Ethernet and embedded system applications requiring thermal tolerance. The transformer meets RoHS environmental standards, ensuring compliance with restricted substance regulations.
Typical applications include switched network interface modules, LAN port isolation on embedded devices, industrial Ethernet equipment, and compact network routers or hubs. It is an ideal solution where space constraints and regulatory adherence are critical.
350μH inductance reduces interference and enhances signal quality. 1:1 turns ratio provides balanced electrical coupling. Surface-mount format enables compact, automated PCB assembly. Wide operating temperature range from -40°C to 105°C.
Low insertion loss of -1.1 dB ensures signal strength. Complies with RoHS directives for environmental safety. Suitable for industrial and embedded Ethernet applications. Compact depth of 9.5 mm for space-restricted designs.
This product is part of Wurth Elektronik’s WE-LAN Series, known for high-quality LAN Ethernet Transformers optimized for performance and durability in demanding electronic environments. Browse EnvMart for more Wurth Elektronik network components and transformers.
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Frequently Asked Questions
This model provides an inductance of 350μH, which helps reduce common-mode noise and improve signal integrity.
It operates reliably within a temperature range of -40°C to 105°C, making it suitable for various industrial applications.
The insertion loss is -1.1 dB, which helps preserve signal strength across network links.
This unit features a 1:1 turns ratio, ensuring balanced electrical coupling and minimal signal attenuation.
It uses a surface-mount design, which supports compact PCB layouts and automated assembly processes.
It is suitable for LAN port isolation, industrial Ethernet equipment, and compact routers or hubs.
It complies with RoHS standards, ensuring restricted substance compliance for environmental safety.
The depth of this model is 9.5 mm, allowing for space-efficient designs in electronic applications.
The 350μH inductance reduces common-mode interference, which enhances overall signal quality in network applications.
It is designed for use in embedded systems requiring thermal tolerance and reliable signal coupling.
This model has 0.5 outputs, which is typical for its application in network interface magnetics.
It is part of the WE-LAN Series from Wurth Elektronik, known for high-performance LAN Ethernet transformers.
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