1840860-4 Multiport RJ45 Magjack With 2250VDC Isolation Voltage

Price Negotiable

Price: $1.2 - $3.5

MOQ: 1pcs，Free samples

Delivery Time: About 3 Days

Brand: LINK-PP

Product Description

Magnetics Specifications (Performance @25°C):

Parameter	Specification
Part Number	1840860-4
Application	10/100/1000BASE‑T
Impedance	100 Ω
Turns Ratio (Chip: Cable)	1:1 (All Four Pairs)
OCL (Open Circuit Inductance)	≥ 350 µH @ 100 kHz, 0.1 Vrms, 8 mA DC bias, 0–70°C
Bi-directional Pairs	All Four Pairs
Insertion Loss (IL)	≤ -1.1 dB (1–100 MHz)
Return Loss (RL)	≥ -18 dB (1–40 MHz); ≥ -12–20·log(f/80) dB (40.1–100 MHz)
Crosstalk Attenuation	≥ -35 dB (1–40 MHz); ≥ -33–20·log(f/50) dB (40.1–100 MHz)
CMRR (Common Mode Rejection)	≥ -30 dB (1–100 MHz)
Isolation Voltage	2250 VDC, 60 sec, 500 V/sec rise, all ports connected

Applications of Multiport RJ45 Connector with Magnetics:

The 2x6 stacked RJ45 connector with integrated magnetics is widely used in high-density Ethernet environments that require reliable, space-efficient, and high-speed networking interfaces. Typical applications include:

Networking & Data Infrastructure

Switches – Core and edge switches supporting multi-port Gigabit Ethernet
Routers – Enterprise and SMB routing equipment with multiple Ethernet uplinks
Servers – Rack-mounted and tower servers requiring multiple LAN ports
Storage Devices – NAS and SAN systems with integrated LAN interfaces
Workstations – Professional-grade systems used in media, design, or engineering
Motherboards – High-speed LAN-on-Motherboard (LOM) solutions for enterprise-class hardware