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Product Detailed Parameters
- Description：AUDIO XFMR SMD
- Series：-
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR)
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Termination Style：-
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：-
- Impedance - Secondary (Ohms)：-
- DC Resistance (DCR) - Primary：-
- DC Resistance (DCR) - Secondary：-
- Transformer Type：-
- Frequency Range：-
- Frequency Response：-
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-
- Approval Agency：-
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Overview
The H4006FNLT is a surface-mount audio and signal transformer manufactured by Pulse Electronics. It is designed for Gigabit Ethernet applications, specifically supporting 2.5G speeds. The component features a single-port configuration with a 1:1 impedance ratio. It utilizes an open-frame construction suitable for SMT assembly. The device operates within a standard commercial temperature range and meets RoHS compliance standards for environmental safety.
Feature Summary
- Supports 2.5G Ethernet data transmission rates
- Single-port modular design for simplified integration
- Surface-mount technology compatible packaging
- Open-frame construction for thermal management
Applications
- 2.5 Gigabit Ethernet network interfaces
- Gigabit LAN connectivity modules
- Ethernet switch port circuits
- Network interface card (NIC) designs
Procurement Notes
Verify the specific datasheet revision to confirm electrical parameters and mechanical dimensions prior to implementation. Ensure that the selected supplier provides authentic components with traceable origin. Cross-reference the manufacturer part number against official distributor catalogs to avoid counterfeit risks. Confirm that the package type matches the intended PCB footprint requirements for successful assembly.
Selection Notes
Select this component when designing systems requiring support for 2.5G Ethernet speeds over a single twisted pair or balanced line. Consider the open-frame construction if thermal dissipation is a primary concern in dense layouts. Evaluate the surface-mount profile against available board space constraints. Ensure compatibility with the target network protocol stack and physical layer specifications.
Part Context
This transformer belongs to Pulse Electronics' portfolio of audio and signal transformers, specifically tailored for networking applications. It serves as a critical passive component for impedance matching and signal integrity in high-speed digital communication links. The product line emphasizes reliability and performance for modern Ethernet infrastructure demands.
Replacement Considerations
Consult official substitution guides for equivalent single-port 2.5G transformers. Verify pinout compatibility and mechanical footprint alignment before swapping. Check for identical impedance ratios and frequency response characteristics to maintain signal integrity.
