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Wurth Elektronik Through Hole LAN Ethernet Transformer 1 Output 1:1 Turns Ratio 350μH Inductance 70°C Maximum 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
- 350 μH inductance minimum with 8 mA bias ensuring quality performance.
- Supports 1000Base-T Ethernet standard compliant with IEEE 802.3.
- Operates efficiently between 0°C and 70°C for varied environments.
- Compact dimensions with length 15.88 mm, width 13.95 mm, and depth 21.84 mm facilitate easy PCB integration.
- Through hole mount type ensures secure PCB installation.
- Designed to minimize insertion loss at -1.1 dB enhancing data integrity.
- RoHS compliant, manufactured in China meeting environmental standards.
- Ideal for use in ADSL modems, embedded PCs, LAN hubs, routers, and switches.
Product Description
Wurth Elektronik 7499111121A is a high-quality Through Hole LAN Ethernet Transformer engineered for industrial and commercial networking applications. It boasts a 1:1 turns ratio and a minimal insertion loss of -1.1 dB, supporting data transmission up to 100 MHz frequency and compliant with the IEEE 802.3 standard, making it suitable for 1000 Base-T Ethernet connections.
This transformer has a robust design, capable of operating effectively in temperature ranges from 0°C to 70°C, ensuring reliability in diverse environments. Its compact size with dimensions of 15.88 mm length, 13.95 mm width, and 21.84 mm depth allows for easy integration into printed circuit boards using a through-hole mounting technique.
The inductance rating of 350 μH with an 8 mA bias provides excellent common mode noise suppression that enhances signal quality. The device is RoHS compliant, adhering to important environmental regulations, and is manufactured in China under strict quality controls.
Applications for the 7499111121A include ADSL modems, embedded PCs, LAN hubs, routers, and network switches, offering robust performance for networking and power supply circuits. Features a single output and a 1:1 transformer turns ratio.
Minimal insertion loss of -1.1 dB ensures data integrity. Compact through hole mounting design simplifies assembly. Supports 1000 Base-T Ethernet compliant with IEEE 802.3. Operates across 0°C to 70°C temperature range. 350 μH inductance rating with 8 mA bias for noise suppression.
RoHS certified for environmental compliance. Constructed for industrial-grade networking and telecommunications devices. Manufactured in China with strict quality standards. Discover more networking components and transformers by browsing EnvMart’s Electronics & Electricals category for industrial and commercial applications.
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Frequently Asked Questions
The transformer has an inductance value of 350 μH with an 8 mA bias, which provides excellent common mode noise suppression.
It operates efficiently at a maximum temperature of 70°C, making it suitable for various environments.
This transformer supports the 1000 Base-T Ethernet standard, compliant with IEEE 802.3.
The dimensions are 15.88 mm in length, 13.95 mm in width, and 21.84 mm in depth, facilitating easy PCB integration.
It utilizes a through hole mount type, ensuring secure installation on printed circuit boards.
The transformer features a minimal insertion loss of -1.1 dB, which enhances data integrity during transmission.
It operates within a frequency range from 1 MHz to 100 MHz, suitable for various LAN applications.
It is designed for use in ADSL modems, embedded PCs, LAN hubs, routers, and switches.
Yes, it is RoHS compliant, adhering to environmental regulations.
The transformer has a 1:1 turns ratio, which is standard for its design.
It is manufactured in China under strict quality controls.
This model features a single output, suitable for various networking applications.
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