Part Number: T3049NL

Function: T3/DS3/E3/STS-1 TRANSFORMERS

Package: SOP 32 Pin Type

Manufacturer: Pulse ( www.pulseeng.com )

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Description

T3049NL is Eight Transformer.

T3, DS3, and E3 are terms used to describe different types of digital transmission standards for high-speed data communication. These standards are often used in telecommunications and networking applications. A T3/DS3/E3 transformer is a type of electronic component used to interface and isolate signals in systems that utilize these standards.

Here’s a brief overview of each standard:

1. T3: T3, also known as DS3 (Digital Signal 3), is a digital transmission standard that operates at a signaling rate of 44.736 Mbps. It is commonly used for high-speed data transmission over long distances, such as in telecommunications networks and large-scale data centers.

2. E3: E3 is a European digital transmission standard that operates at a signaling rate of 34.368 Mbps. It is similar to T3/DS3 but is used primarily in European telecommunications networks.

 

Features

1. Eight transformers in a surface mount package

2. Models matched to leading transceiver ICs

3. Return loss meets requirements of G.703

4. Recognized by UL1950 (some parts pending approval)

5. Isolation voltage: 1500Vrms

A T3/DS3/E3 transformer is used to couple, isolate, and match impedance between circuits that operate at these high data rates. It provides electrical isolation between different sections of a circuit while allowing signals to pass through. Transformers used for T3/DS3/E3 applications are designed to handle the specific frequency and voltage requirements of these standards.

 

 

T3049NL PDF Datasheet

Part Number: HN1664CG

Function: 10/100 Base-T Single Port Transformer

Manufacturer: Mingtek

Images:

Description

A HN1664CG, 10/100 Base-T single port transformer is a specific type of transformer used in Ethernet networking applications, supporting both 10 Mbps and 100 Mbps data rates. It provides the necessary impedance matching, signal conditioning, and isolation required for proper transmission and reception of Ethernet signals over twisted-pair cables.

Features and characteristics:

1. Data Rate Support: The transformer supports both 10 Mbps (Ethernet) and 100 Mbps (Fast Ethernet) data rates, allowing it to be used in networks with different Ethernet standards.

2. Impedance Matching: The transformer ensures proper impedance matching between the Ethernet transceiver and the twisted-pair cable, minimizing signal reflections and maximizing signal integrity.

3. Signal Conditioning: It provides signal conditioning, such as noise rejection and filtering, to improve the quality of the transmitted and received signals and protect against electromagnetic interference (EMI).

4. Isolation: The transformer provides electrical isolation between the Ethernet transceiver and the rest of the circuitry, protecting the system from ground loops and improving overall system safety.

5. Single Port Configuration: A single port transformer is designed to handle a single Ethernet connection, typically featuring a single RJ-45 connector for the twisted-pair cable connectio

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HN1664CG PDF Datasheet