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Wurth Elektronik LAN Ethernet Transformer Surface Mount 16.5mm Length 9mm Width RoHS Compliant 749020111A
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Length | 16.5mm |
| Model | 749020111A |
| Width | 9mm |
| Mount Type | Surface |
| Termination Type | Solder |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | 0°C |
| Interfaces | Ethernet |
| Number of outputs | 1 |
| Standards/Approvals | RoHS |
| Isolation Voltage | 1500V ac |
| Insertion Loss | -1dB |
| Turns Ratio | 1:1 |
| Turns Ratio1 | 1 |
Key Features
- Complies with IEEE 802.3, 802.3af, and 802.3at standards.
- Rated maximum operating temperature up to 70°C and minimum 0°C.
- Isolation voltage rating of 1500V AC enhances electrical protection.
- Solder termination type for reliable PCB mounting.
- Compatible with Ethernet ICs such as Intel, AMD, Globespan, and Realtek.
- Ideal for use in hubs, routers, and network switches for 10/100/1000 Mbps Ethernet.
- RoHS compliant ensuring environmental safety.
Product Description
Wurth Elektronik 749020111A is a surface-mount LAN Ethernet transformer designed for high-speed Ethernet and Power over Ethernet (PoE) applications. This compact transformer features a length of 16.5mm and a width of 9mm, making it suitable for modern printed circuit board layouts.
Engineered to operate within a temperature range from 0°C to 70°C, it provides reliable electrical isolation with an isolation voltage of 1500V AC. The device has a 1:1 turns ratio which supports signal integrity across Ethernet communications, making it compatible with popular Ethernet IC manufacturers including Intel, AMD, Globespan, and Realtek.
This transformer conforms to IEEE 802.3, 802.3ab, 802.3af, 802.3at, and supports upcoming IEEE 802.3bt standards, ensuring compliance with current Ethernet networking protocols. It is widely utilized in network hardware such as hubs, routers, and switches that demand 1 Gigabit Ethernet throughput.
Termination by solder ensures secure and stable connection on the PCB, enhancing durability and ease of assembly. The Wurth Elektronik 749020111A LAN Ethernet transformer is RoHS compliant, reflecting its adherence to environmental and safety standards.
Applications include industrial and commercial networking equipment, communications infrastructure, and embedded systems requiring isolation and signal conditioning for Ethernet connectivity.
Complies with IEEE 802.3, IEEE 802.3af, and IEEE 802.3at standards. Suitable for Ethernet and PoE network hardware, supporting 10/100/1000 Mbps speeds. Single output with 1:1 turns ratio provides excellent signal isolation.
Thermal performance rated between 0°C and 70°C ensures reliable operation. 1500V AC isolation voltage enhances electrical protection in industrial environments. Surface mount package supports compact PCB design and solder termination.
Compatible with key Ethernet ICs from Intel, AMD, Globespan, and Realtek. RoHS compliant for environmental safety.
For a comprehensive selection of LAN Ethernet Transformers and related components, browse EnvMart’s extensive Electronics & Electricals category to discover advanced solutions suited for industrial, laboratory, and commercial networking applications.
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Frequently Asked Questions
This model has a length of 16.5mm and a width of 9mm, making it suitable for compact PCB layouts.
The maximum operating temperature for this transformer is rated at 70°C.
It has an isolation voltage rating of 1500V AC, which enhances electrical protection.
It complies with IEEE 802.3, 802.3af, and 802.3at standards, and supports upcoming IEEE 802.3bt standards.
This unit uses solder termination type for reliable PCB mounting.
The turns ratio is 1:1, which supports signal integrity across Ethernet communications.
It is compatible with Ethernet ICs from Intel, AMD, Globespan, and Realtek.
The minimum operating temperature is 0°C.
It is widely utilized in hubs, routers, and network switches for 10/100/1000 Mbps Ethernet.
The insertion loss for this transformer is rated at -1dB.
This model features a surface mount design, suitable for modern PCB layouts.
Yes, it is RoHS compliant, ensuring adherence to environmental safety standards.
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