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Product Detailed Parameters
- Description：ISO MOD 10/100 1C:1C 16P SMD
- Series：-
- Mfr：HALO Electronics, Inc.
- Package：Tube
- 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 TG22-S012NDLF is a surface-mount isolation module manufactured by HALO Electronics, Inc. It belongs to the TG series of audio and signal transformers, specifically designed for LAN isolation applications. The component features a 24-pin SMD package configuration. It supports data-only transmission without Power over Ethernet (PoE) capabilities. The unit operates within a frequency range extending from 100 kHz to 100 MHz. Electrical specifications include an insulation voltage rating of 1.5 kV and a maximum DC resistance of 900 mOhms. The device provides galvanic isolation for network interface circuits.
Feature Summary
- Provides galvanic isolation for single-port network interfaces
- Surface-mount design compatible with automated assembly processes
- Shielded construction to minimize electromagnetic interference
- Supports standard 10/100BASE-TX data transmission protocols
Applications
- 10/100BASE-TX network interface circuits
- LAN isolation transformer modules
- Data-only Ethernet port protection
- Industrial communication equipment isolation
Procurement Notes
Verify the specific suffix 'NDLF' against official HALO Electronics documentation to confirm the exact pinout and tape-and-reel or tube packaging configuration. Ensure compatibility with the target PCB footprint and reflow soldering profile requirements. Confirm that the data-only specification meets the system's power delivery needs, as this variant does not support PoE functions.
Selection Notes
Select this component when a shielded, surface-mount isolation solution is required for 10/100 Mbps Ethernet links. The 24-pin form factor offers a compact footprint suitable for space-constrained designs. Consider the 1.5 kV insulation rating for safety compliance in isolated sections. Verify that the absence of PoE functionality aligns with the power budget of the connected devices.
Part Context
This part is part of the TG series of LAN isolation transformers from HALO Electronics. The series includes various configurations for different Ethernet standards and pin counts. The TG22-S012NDLF specifically addresses single-port, data-only applications requiring robust isolation between the PHY and the magnetics.
Replacement Considerations
Consult HALO Electronics official substitution guides for direct replacements. Cross-reference pin-compatible alternatives within the same TG series family if the 24-pin configuration remains a constraint. Verify electrical parameters such as insulation voltage and DC resistance before substituting.
