1000BASE-T 1-1840863-4 2x8 Ports Gigabit PoE+ RJ45 Connector

Overview of 1-1840863-4 Gigabit PoE+ Magjack:

The 1-1840863-4 is a 2x8 stacked RJ45 connector module featuring integrated magnetics, designed to support 1000BASE-T Ethernet applications with PoE+ (30W) capability. This Magjack combines high-performance signal integrity, robust EMI shielding, and compliance with PoE+ power delivery, making it an excellent solution for Gigabit networking equipment, industrial switches, and IP surveillance devices.

Key Features

• Speed Support: 10/100/1000BASE-T (Gigabit Ethernet)
• Port Configuration: 2x8 stacked layout for high-density PCB design
• PoE Rating: IEEE 802.3at PoE+ up to 30W per port
• Integrated Magnetics: Supports auto-MDI/MDIX; symmetrical magnetic design
• Impedance: 100 Ohms, optimized for Ethernet PHY compatibility
• Isolation Voltage: 2250VDC for 60 seconds (rise time 500V/sec)
• EMI Tabs: Yes — improves shielding and reduces radiated emissions
• Mounting Type: Through-hole for wave soldering (peak 260°C, 10s max)
• Operating Temperature: 0°C to +70°C

Mechanical Specifications:

1-1840863-4 Stacked PoE+ Magjack Datasheet

LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on improving product reliability and durability.

Main Production Lines

◆ 10/100/1000/10GBase-T LAN Isolation Transformer and Filter

◆ Rj45 Modular Jack With Integrated 10/100/1000/10G Magnetics
◆ Magnetic Rj45 Jack with POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ LAN Transformer With POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ T1/E1,T3/DS3/E3/STS-1 Interface LAN transformer
◆ ISDN,HDSL,ADSL and VDSL Transformer and splitter

◆ Optical Transceivers