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Product Detailed Parameters
- Description：PULSE XFMR 1 CT:1CT TX/RX 350UH
- Series：-
- Mfr：Pulse Electronics
- Package：Tube
- Transformer Type：LAN 10/100/1000 Base-T
- Inductance：350µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1CT:1CT Transmitter, 1CT:1CT Receiver
- Mounting Type：Surface Mount
- Size / Dimension：1.095" L x 0.590" W (27.81mm x 14.99mm)
- Height - Seated (Max)：0.285" (7.24mm)
- Operating Temperature：-40°C ~ 85°C
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Overview
The HX5012FNL is a dual-channel LAN pulse transformer designed for 10/100/1000 Base-T applications. It features a surface-mount package with an inductance of 350 µH and a turns ratio of 1CT:1CT for both transmitter and receiver sections. The component supports an operating temperature range of -40°C to 85°C and provides 1.5 kV isolation voltage. Frequency operation spans from 1 MHz to 125 MHz, ensuring compatibility with Gigabit Ethernet standards.
Feature Summary
- Dual-channel architecture supporting simultaneous transmission and reception
- Surface-mount design optimized for automated assembly processes
- High isolation voltage capability for signal integrity protection
Applications
- Gigabit Ethernet network interface cards
- Ethernet switch port circuits
- Computer motherboard LAN controllers
- Network adapter modules
Procurement Notes
Verify the specific suffix 'FNL' against official Pulse Electronics documentation to confirm surface-mount configuration and tape-and-reel packaging details. Ensure that the requested variant matches the required thermal and electrical specifications for your target application environment before finalizing procurement orders.
Selection Notes
Select this component when designing systems requiring integrated pulse transformers for 10/100/1000 Base-T interfaces. Consider the -40°C to 85°C operating range for industrial or automotive environments. Verify footprint compatibility with PCB layout constraints and ensure impedance matching requirements align with the transformer's electrical characteristics.
Part Context
This part belongs to the Pulse Electronics LAN transformer series, specifically engineered for high-speed data communication. It integrates magnetic components necessary for Ethernet signal coupling within a compact form factor. The product line supports various Ethernet standards, providing reliable performance for modern networking hardware designs.
Replacement Considerations
Consult official substitution guides for compatible alternatives such as the H5015FNL. Verify pinout compatibility and electrical parameter equivalence before implementing any cross-reference parts in existing designs.
