Dual Port RJ45 Jack with Filter for High Speed RJ45 Connector Applications J12GH1143DPF1（Cross PULSE J8064D628ANL）

Product Overview

Dual Port RJ45 Jack with Filter J12GH1143DPF1 designed as a 1x2 shielded through-hole interface for 10/100BASE-T Ethernet ports. The product uses high temperature PBT UL94V-0 housing, 0.35 mm phosphor bronze contacts and a 0.20 mm nickel plated shield. Its Gold 6U Contact Area supports stable mating performance across the -40 to +85 C operating range.

Product Specifications

Product Features

• Dual Port 1x2 Configuration
  Provides two shielded 8P8C interfaces in one 30.60 mm wide body for multi-port Ethernet boards.
• Gold 6U Contact Area
  Phosphor bronze contacts carry 6U gold plating over a 50 uin nickel underplate for reliable mating performance.
• 350 uH Minimum OCL
  Each transformer module delivers 350 uH minimum open circuit inductance measured at 100 kHz, 100 mV and 8 mA DC bias.
• Green and Yellow LEDs
  Every port includes a green LED and a yellow LED wired on dedicated pins for link and activity indication.
• 1500 VAC Isolation
  The transformers withstand 1500 VAC for 60 seconds between input and output with 1.2 ohms maximum DC resistance.

Packing Details

Packaging Method: Anti-static bags in labeled inner boxes
Outer Packaging: Standard export cartons with internal cushioning
Packing Options: Bulk, tray or tube packing for manual or automatic assembly
Exact Quantity: Not specified in the available product information
Customization: Carton quantities and labeling available on request

Applications

• 10/100BASE-T Switches
  For dual port Ethernet interfaces in compact switch designs.
• Network Video Recorders
  Supports multi channel Ethernet access in surveillance storage terminals.
• Industrial Gateways
  Suitable for shielded RJ45 Connector interfaces in control cabinets.
• Set-Top Boxes
  Designed for twin port Ethernet access in home entertainment equipment.
• Embedded Control Boards
  Used in industrial controllers requiring integrated magnetics.

Frequently Asked Questions (FAQ)

Q: What is a Dual Port RJ45 Jack with Filter used for?

A: A dual port RJ45 jack with filter provides two 8P8C interfaces with integrated 10/100BASE-T transformer modules in one housing, allowing Ethernet ports to be implemented without external magnetics on the PCB.

Q: What are the benefits of a Gold 6U Contact Area?

A: A Gold 6U Contact Area provides a thicker gold layer than gold flash plating over the 50 uin nickel underplate, supporting stable contact resistance and reliable mating performance over repeated insertion cycles.

Q: What temperature range does the J12GH1143DPF1 support?

A: The J12GH1143DPF1 operates from -40 to +85 C, with a high temperature PBT UL94V-0 housing and a nickel plated shield, making it suitable for industrial and outdoor networking equipment.