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Wurth Elektronik Through Hole LAN Ethernet Transformer, 1 Output, 350 μH Inductance, 70 °C Operating Temp, 15.88 7499111121A
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Length | 15.88mm |
| Model | 7499111121A |
| Depth | 21.84mm |
| Width | 13.95mm |
| Mount Type | Through Hole |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | 0°C |
| Interfaces | LAN applications, HUB, routers and switches |
| Number of outputs | 1 |
| Inductance | 350μH |
| Standards/Approvals | RoHS |
| Insertion Loss | -1.1dB |
| Minimum Operating Frequency | 1MHz |
| Maximum Operating Frequency | 100MHz |
| Turns Ratio | 1:1 |
| Turns Ratio1 | 1 |
| Supported Ethernet Standards | 1000 Base-T |
Key Features
- Features 350 microhenry minimum inductance ensuring stable signal integrity.
- Compliant with IEEE 802.3 and RoHS standards for quality and safety.
- Constructed for through-hole mounting with compact dimensions for PCB integration.
- Operates efficiently across a frequency range of 1 MHz to 100 MHz.
- Ideal for use in ADSL modems, embedded PCs, hubs, routers, and network switches.
- Robust design supporting industrial and commercial electronic applications.
- Manufactured to meet high reliability and long service life criteria.
- Supplied in tube packaging suitable for production line assembly.
Product Description
Wurth Elektronik 7499111121A Through Hole LAN Ethernet Transformer is a precision-made electronic component designed for networking applications requiring high performance and reliability. This transformer supports the 1000 Base-T Ethernet standard and features a through-hole mount that ensures ease of integration into printed circuit boards.
Designed to operate within a temperature range of 0 °C to 70 °C, it can withstand varying environmental conditions while maintaining electrical performance. The transformer provides a minimum inductance of 350 μH with an 8 mA bias, helping to improve electromagnetic compatibility and signal integrity in data communication lines.
Its compact physical dimensions of 15.88 mm length, 13.95 mm width, and 21.84 mm depth make it suitable for modern compact electronic devices. The single output with a 1:1 turns ratio supports consistent signal transfer without impedance mismatch.
Typical applications include use in ADSL modems, embedded PCs, hubs, routers, and network switches, where reliable Ethernet connectivity is essential. Manufactured in China, this component complies with the RoHS directive, ensuring it meets environmental safety regulations.
Features 350 μH minimum inductance with 8 mA bias current. Complies with IEEE 802.3 Ethernet standards and RoHS certification. Through hole mount type for secure PCB integration. Operating frequency span from 1 MHz up to 100 MHz supports diverse Ethernet applications.
Compact size with 15.88 mm length, 13.95 mm width, and 21.84 mm depth dimensions. Single output configuration with 1:1 turns ratio for effective signal transmission. Ideal for industrial and commercial network hardware. Reliable transformer suited for high-quality electronic manufacturing.
Supplied in tube packaging facilitating ease of manufacturing processes. Explore more Wurth Elektronik transformers and electronic components in the EnvMart catalog for robust industrial and communication system solutions.
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Frequently Asked Questions
The transformer features a minimum inductance of 350 μH, which helps improve electromagnetic compatibility and signal integrity.
This model has compact dimensions of 15.88 mm in length, 13.95 mm in width, and 21.84 mm in depth, making it suitable for modern electronic devices.
It operates efficiently within a temperature range of 0 °C to 70 °C, allowing it to withstand varying environmental conditions.
The transformer supports a frequency range from 1 MHz to 100 MHz, making it suitable for various Ethernet applications.
This model is designed for through-hole mounting, ensuring secure integration into printed circuit boards (PCBs).
It complies with the IEEE 802.3 Ethernet standards, specifically supporting the 1000 Base-T standard.
The transformer has a turns ratio of 1:1, which supports consistent signal transfer without impedance mismatch.
Typical applications include ADSL modems, embedded PCs, hubs, routers, and network switches, where reliable Ethernet connectivity is essential.
The insertion loss is specified at -1.1 dB, which indicates the amount of signal loss during transmission through the transformer.
Yes, this transformer complies with RoHS standards, ensuring it meets environmental safety regulations.
It is supplied in tube packaging, which facilitates ease of manufacturing processes and production line assembly.
This transformer has a single output configuration, which is designed to support effective signal transmission.
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