Vertical RJ9 4P4C Socket Modular Network Connector, 1 Port, Unshielded, Through Hole, Tab-Up, No LED
Introduction:
This is a single port vertical RJ9 4P4C socket modular network connector designed for stable top-entry through hole mounting on printed circuit boards. It utilize a rugged black PBT housing that maintains high thermal stability while providing a superior insulation resistance of 1000 mohms. The Phosphor Bronze contacts include a premium Gold over Nickel finish to support a consistent 1.5A current rating for voice and data signals. Utilizing a Tab-Up vertical configuration, this component effectively saves board surface area while providing reliable electrical isolation across a range of -40°C to +85°C. Technicians utilize this modular interface for telephone handsets and telecommunication gear requiring secure vertical connectivity.
Key Features
- Vertical Mounting Design: Optimizes top-entry connectivity for compact PCB layouts.
- Gold Plated Contacts: Delivers superior conductivity and lasting signal stability.
- High Insulation Resistance: Ensures 1000 mohms for enhanced electrical safety.
- Durable PBT Housing: Performs reliably between -40°C and +85°C.
- 4P4C Modular Interface: Supports standard RJ9 connectivity for telephone handsets.
Main Specifications:
General Information:
| Product No.: | MTJ-443X1 | |
| Series: | MTJ | |
| Category: | Single Port RJ9 Jack | |
| Product Type: | Jack | |
| Number of Positions/Contacts: | 4P4C | |
| Number of Ports: | 1×1 Port | |
| Mounting Orientation: | Vertical | |
| Mounting Type: | Through Hole | |
| Termination Method: | Solder | |
| Latch Direction: | Tab-Up | |
| Shielding: | Unshielded | |
| LED indicator: | No LED |
Electrical:
| Rated Current: | 1.5A | |
| Rated Voltage: | 150V AC | |
| Contact Resistance: | 20mΩ Max | |
| Insulation Resistance: | 1000mΩ Min | |
| Dielectric withstanding voltage: | 1000 VDC or AC Peak for 1 minute |
Materials and Plating:
| Insulator Material: | PBT | |
| Insulator Color: | Black | |
| Contact Material: | Phosphor Bronze | |
| Contact Plating: | Gold over Nickel Plated | |
| Shield Material: | N/A |
Environmental:
| Operating Temperature: | 40℃ to +85℃ | |
| 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! 
Metabee is a professional connector manufacturer from China. We can provide all kinds of modular jacks, plugs & couplers.
