The T1231NL is a high-performance Ethernet transformer module from Pulse Electronics, designed to provide signal isolation and impedance matching for 10/100/1000 Base-T Ethernet applications. It integrates magnetics and common mode choke functionality in a single package, reducing component count and simplifying board layout.
Applications:
- Ethernet Network Interface Cards (NICs): Used in desktop PCs, servers, and laptops.
- Ethernet Switches and Routers: Provides isolation and impedance matching for Ethernet ports.
- Embedded Systems with Ethernet Connectivity: Implemented in industrial control systems, IoT devices, and network appliances.
- Power over Ethernet (PoE) Devices: Compatible with PoE applications for data and power transmission.
- Networked Consumer Electronics: Used in smart TVs, gaming consoles, and media players.
Features:
- 10/100/1000 Base-T Compatibility: Supports Ethernet data rates up to 1 Gbps.
- Integrated Magnetics: Includes transmit and receive transformers in a single package.
- Common Mode Choke: Provides common mode noise suppression for improved signal integrity.
- Isolation: Provides electrical isolation between the Ethernet PHY and the network cable.
- Small Footprint: Compact design reduces board space requirements.
- RoHS Compliant: Complies with environmental regulations.
Benefits:
- Improved Signal Integrity: Common mode choke reduces noise and improves signal quality.
- Simplified Board Layout: Integrated magnetics reduce component count and simplify routing.
- Reliable Performance: Designed for robust and reliable Ethernet communication.
- Enhanced Safety: Isolation provides protection against voltage transients and ground loops.
Additional Details:
The T1231NL has an isolation voltage of 1500Vrms. It meets IEEE 802.3 standards for Ethernet performance. The operating temperature range is typically -40°C to +85°C. The package is designed for surface mounting. This transformer is critical for maintaining the integrity of the Ethernet signal and protecting the connected devices.
