Product Overview

The LPJG49883A92NL is a 1x4 multi-port RJ45 connector with integrated magnetics designed for 1000Base-T Ethernet applications. It combines the RJ45 interface, magnetic components, EMI spring finger shielding, and LED indicators in one compact solution, helping simplify PCB layout, improve signal integrity, and support reliable network connectivity. According to the drawing, this model is built for non-PoE applications and uses a latch-up configuration with green/yellow LED options.

Key Features

• 1x4 multi-port RJ45 connector with integrated magnetics
• Supports 1000Base-T Ethernet
• With EMI spring finger for enhanced shielding
• Built-in LED indicators: Green / Yellow
• Non-PoE design
• Latch-up orientation
• 10P8C contact configuration
• Operating temperature: -40°C to +85°C

Electrical Specifications

At 25°C, the LPJG49883A92NL is specified with the following performance data:

1. Turns ratio: 1CT:1CT ±5%

2. OCL: 350uH min @100KHz, 0.1V, 8mA DC bias

3. Insertion loss: -1.2 dB max from 1–100MHz

4. Return loss:

• 1–30MHz: -16 dB min
• 30–60MHz: -12 dB min
• 60–80MHz: -10 dB min
• 80–100MHz: -8 dB min

5. Crosstalk: -30 dB min from 1–100MHz

6. Common mode rejection: -30 dB min from 1–100MHz

7. Isolation PHY side to line side: 1500Vrms

8. Operating temperature range: -40°C to +85°C

LPJG49883A92NL 1x4 RJ45 Connector Datasheet

1x4 RJ45 Connector Datasheet - Schematic

1x4 RJ45 Connector Datasheet - RECOMMENDED PCB LAYOUT

LPJG49883A92NL 1x4 RJ45 Connector Specifications

1. General Specifications

2. Mechanical Specifications

3. LED Characteristics

Applications of Multi Port RJ45 Connector

The LPJG49883A92NL is a strong fit for:

• Ethernet switches
• Hub devices
• LAN-on-Motherboard designs
• SOHO networking equipment
• ADSL modem systems
• Embedded networking platforms