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10/100BASE-TX Dual Port 20 Pin DIP LAN Transformer Module TH12010S1

10/100BASE-TX Dual Port 20 Pin DIP LAN Transformer Module TH12010S1

This is a high-performance LAN Transformer Module designed for 10/100BASE-TX Ethernet applications. It features a dual-port configuration and a 20-pin DIP package, providing essential signal isolation and noise filtering for reliable network communication.

  • Part Number :

    TH12010S1

  • Product Category :

    LAN Transformer Module
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Product Overview

The LAN Transformer Module TH12010S1 is a magnetic component built into a through-hole (DIP) package. Its primary function is to interface between the PHY chip and the RJ45 connector in network equipment, offering impedance matching, common-mode rejection, and electrical isolation to ensure signal integrity and protect sensitive circuitry.

 

Product Specifications / Attributes

  • Standards: 10/100BASE-TX
  • Port Configuration: Dual Port
  • Package Type: 20 Pin DIP
  • Operating Temperature: -40°C to +85°C
  • Inductance (OCL): 350 uH Min @100kHz
  • HIPOT Test Voltage: 1500 VAC
  • Key Electrical Performance:
    ·Insertion Loss: -1.1 dB MAX (0.1~125 MHz)
    ·Return Loss: Meets specified values across frequency bands
    ·Common Mode Rejection: -42 dB MIN @ 2 MHz
    ·Cross Talk: -50 dB MIN @ 1 MHz

 

Features&Benefits

  • Dual-Port Design: Integrates magnetics for two independent Ethernet channels in one compact module.
  • High Isolation: Withstands 1500 VAC HIPOT testing, providing robust protection for connected devices.
  • Signal Integrity: Excellent common-mode rejection and low insertion loss ensure stable data transmission for the LAN Transformer.
  • Compliant Design: RoHS compliant and meets relevant industry specifications.
  • Through-Hole Mounting: 20-pin DIP package is suitable for wave soldering processes.

 

Packing Details

Specific packing details for the TH12010S1 are not provided in the available documentation. It is recommended to contact the supplier directly for information on tray quantities and master carton dimensions.

 

Applications

This LAN Transformer Module is ideal for use in:

  • Network Interface Cards (NICs)
  • Switches and routers
  • Industrial Ethernet equipment
  • Any embedded system requiring reliable 10/100Mbps Ethernet connectivity with dual ports.

 

Frequently Asked Questions (FAQ) 

  • Q: What is the main function of the TH12010S1 LAN Transformer Module?
  • A: The primary function of this LAN Transformer Module is to provide electrical isolation, noise filtering, and impedance matching between the Ethernet PHY chip and the RJ45 port, protecting the chip from voltage surges and ensuring clean signal transmission.
  • Q: Does this module support Power over Ethernet (PoE)?
  • A: The provided datasheets do not explicitly state support for IEEE 802.3af/at (PoE) standards. For PoE applications, it is critical to verify compatibility with the manufacturer, as specialized LAN Transformer Modules are required to handle the DC power overlay.
  • Q: What is the difference between SMT and DIP types of LAN Transformer Modules?
  • A: The key difference is the mounting method. The TH12010S1 uses a DIP (Dual In-line Package) for through-hole soldering, which is often considered mechanically stronger. SMT (Surface Mount Technology) modules are soldered directly onto the surface of the PCB, saving space and enabling automated assembly for high-volume production.

Hot Tags :

Dual Port 10/100BASE-TX LAN Transformer Module

20 Pin DIP Ethernet Transformer Module

TH12010S1 LAN Transformer Module

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