Best One Port modular RJ45 Jack Without LED light, 8P8C, Unshielded, Vertical, Surface Mount, Tab-Down
Introduction:
This is a single port modular RJ45 jack designed for vertical surface mount attachment to modern networking boards. It features a hi-temp thermoplastic housing that ensures the connector survives intense reflow soldering processes without any structural deformation. The Phosphor Bronze contacts include a premium Gold over Nickel finish to provide high conductivity and a consistent 1.5A current rating. Utilizing a top-entry Tab-Down configuration, this unshielded interface effectively saves PCB space while maintaining a high insulation resistance of 1000MΩ. Technicians utilize this reliable modular component for telecommunication devices requiring efficient automated assembly and secure vertical connectivity.
Key Features
- Vertical SMT Design: Optimizes top-entry connectivity for automated PCB assembly.
- Gold Plated Contacts: Delivers superior conductivity and lasting signal stability.
- Hi-Temp Thermoplastic: Survives intense heat during industrial reflow soldering.
- High Insulation Resistance: Maintains 1000MΩ Min for enhanced electrical safety.
- 8P8C Modular Interface: Provides standard unshielded connectivity for various systems.
Main Specifications:
General Information:
| Product No.: | MTJ-88KX1-A | |
| Series: | MTJ | |
| Category: | Single Port RJ45 Jack | |
| Product Type: | RJ45 Jack | |
| Number of Positions/Contacts: | 8P8C | |
| Number of Ports: | 1×1 Port | |
| Mounting Orientation: | Vertical | |
| Mounting Type: | Surface Mount | |
| Termination Method: | Solder | |
| Latch Direction: | Tab-Down | |
| Shielding: | Unshielded | |
| LED indicator: | No LED |
Electrical:
| Rated Current: | 1.5A | |
| Rated Voltage: | 125V AC | |
| Contact Resistance: | 40mΩ Max | |
| Insulation Resistance: | 1000mΩ Min | |
| Dielectric withstanding voltage: | 1000 VAC RMS for 1 minute |
Materials and Plating:
| Insulator Material: | Hi-temp thermoplastic | |
| Insulator Color: | Black | |
| Contact Material: | Phosphor Bronze | |
| Contact Plating: | Gold over Nickel Plated | |
| Shield Material: | N/A |
Environmental:
| Operating Temperature: | -20℃ to +75℃ | |
| Flammability Rating: | UL 94 V-0 |
Structure of Modular Jack
Engineering Options of RJ45 Modular Jack
Applications:
- Data Center Servers & Storage
- High-End Network Switches
- Industrial Ethernet Systems
- 5G Wireless Infrastructure
- IP Security and Surveillance
- Medical Imaging Equipment
- Smart Home and IoT Gateways
- Consumer Electronics and Gaming
Factory pricing and exceptional product quality. OEM & ODM Services. Get a free quote now! 


