ICM RJ45 Stacked Type 2×1 Premium Gigabit 1000 BASE-T Magnetic Modular Jack J21UG143DLB6

VITALCONN ICM RJ45 Part Number:J21UG143DLB6 is a 2*1 port Magnetic Modular Jack, 1000 Base-T, with LEDs, 6u” gold plated, through hole mounting.

Application LAN	Non-PoE
Latch	Both
LED	With LED
Mounting Type	Through Hole
Number of Ports	2*1
Orientation	90° Right Angle
Shielding	Shielded
Speed	1000 Base-T

J21UG143DLB6

Product Overview:

Upgrade your network hardware with the magnetic modular jack RJ45 J21UG143DLB6. Designed as a stacked 2×1 dual-port connector , it integrates high-reliability mag-modular technology to conserve valuable board space while supporting 10/100/1000 BASE-T speeds. Built-in yellow and green LEDs provide clear port status indications.

Product Specifications:

Integrated Magnetics ICM RJ45 Stacked Type 2×1

Feature / Parameter	Details
Part Number	J21UG143DLB6
Port Configuration	Stacked 2×1 Dual Port
Ethernet Speed	10/100/1000 BASE-T
Housing Material	Thermoplastic LCP UL94 V-0 Rated
RJ45 Contact Plating	Phosphor Bronze, 6u” Gold over 30u” Nickel
Shielding	Copper Alloy with Nickel Plating (0.20mm)
LED Colors	Upper/Lower: Yellow & Green
Turns Ratio	1:1 Transmitter / Receiver
Hi-Pot Isolation	1500 VAC / 2250 VDC 60s
Operating Temp	0°C to +70°C
Storage Temp	-40°C to +85°C
Standards Compliance	IEEE 802.3 Standard (350uH min with 8mA DC Bias)

Product Features

Integrated Magnetics: Minimizes board space and enhances overall system reliability.
Dual-Port Stacked Design: Maximizes port density using an efficient ICM RJ45 Stacked Type 2×1 layout.
Gigabit Performance: Supports 10/100/1000 BASE-T speed requirements fully.
LED Status Indicators: Integrated dual-color LEDs (Green/Yellow) for instant visual feedback.
Robust Shielding: Premium copper alloy nickel shield reduces EMI interference significantly.

Packing Details:

Packaging Type: Tray / Tape and Reel option available
Tray Quantity: Standard industrial protective tray (Anti-Static)
RoHS Compliance: Fully RoHS compliant packaging and materials

Applications:

• Industrial Ethernet switches and routers for high-speed factory network infrastructure.
• IoT gateways and edge computing devices requiring reliable 10G uplink connectivity.
• PoE (Power over Ethernet) switches for smart building and campus network deployments.
• Data center top-of-rack and end-of-row switches with 10GBASE-T interfaces.
• Industrial automation and process control systems for smart manufacturing environments.

FAQ

Q: What makes the ICM RJ45 Stacked Type 2×1 suitable for gigabit applications?
A: It features 1000 BASE-T integrated magnetics with a 1:1 turns ratio and robust filter parameters , providing optimal insertion loss, return loss, and crosstalk performance compliant with IEEE standards.

Q: What are the electrical characteristics of the integrated LEDs in this magnetic modular jack RJ45?

Q: What is the operating temperature range for the J21UG143DLB6 module?
A: The module operates reliably within a standard temperature range of 0°C to +70°C and can be stored safely in temperatures ranging from -40°C to +85°C.