TG110-A050N2LF 10/100BASE-TX Automotive Ethernet Transformer SMT

The TG110-A050N2LF is a high-performance, automotive-grade SMT (Surface Mount Technology) transformer specifically engineered for 10/100BASE-TX Ethernet applications. Manufactured by Halo Electronics, this single-port component is fully AEC-Q200 qualified, ensuring the highest levels of reliability and durability required for rigorous automotive environments.

Designed with a compact SMD footprint, the TG110-A050N2LF provides critical galvanic isolation and signal conditioning, making it an essential component for high-speed data communication in modern vehicles.

• Automotive Grade Reliability: Fully compliant with AEC-Q200 standards, guaranteeing performance under mechanical stress and environmental changes.
• Optimized Signal Integrity: Features a 1CT:1CT turns ratio for both transmit and receive channels, providing excellent impedance matching.
• High Isolation: Offers 1500Vrms Hi-Pot protection, safeguarding sensitive PHY chips from voltage surges and noise.
• Low Parasitics: With a maximum inter-winding capacitance (Cw/w) of only 35pF and a low DCR of 0.9Ω, it minimizes signal distortion and insertion loss.
• Robust SMT Packaging: Designed for automated pick-and-place assembly, reducing manufacturing costs and improving PCB space efficiency.

Technical Specifications of 10/100BASE-TX SMT Transformer

Typical Applications of TG110-A050N2LF Automotive Ethernet Transformer

• Automotive infotainment systems
• In-vehicle Ethernet connectivity
• 10/100BASE-TX communication modules
• Automotive networking hardware
• Compact SMD magnetics designs requiring AEC-Q200 qualification

Quality & Compliance

The TG110-A050N2LF is lead-free and RoHS compliant. Its AEC-Q200 qualification signifies that it has undergone extensive testing for temperature cycling, humidity bias, mechanical shock, and vibration, ensuring it meets the stringent demands of the global automotive supply chain.

 FAQ About AEC-Q200 Ethernet Transformers

The TG110-A050N2LF is a practical fit for engineers looking for a transformer that balances electrical performance with automotive qualification. Its 350µH OCL, low 0.9Ω DCR, and 35pF capacitance limit support efficient signal transmission, while the 1500Vrms hi-pot rating adds isolation confidence for Ethernet applications.

Q1: What is TG110-A050N2LF used for?

It is an SMD single-port 10/100BASE-TX automotive Ethernet transformer designed for automotive infotainment and similar networked systems.

Q2: Is TG110-A050N2LF AEC-Q200 qualified?

Yes. The datasheet lists it as AEC-Q200 qualified.

Q3: What is the turns ratio of TG110-A050N2LF?

The turns ratio is 1CT:1CT.

Q4: What is the operating temperature range?

The listed operating temperature range is 0 to +70°C.

Q5: What isolation rating does it provide?

The transformer is specified at 1500Vrms hi-pot.