In many PCB layouts, space on the board’s edge is limited, or the design requires a connection to be made from above. The Straight, Top-Entry (180 Degree) 4P4C Modular Jack, manufactured by Pran Electronics Pvt. Ltd., is the ideal solution for vertical interface requirements.

Commonly referred to as a vertical RJ9/RJ10/RJ22 connector, this jack is engineered for stability, ease of access, and high-performance signal transmission in specialized telecommunications and industrial hardware.

Product Overview: The Vertical Advantage

Unlike standard right-angle jacks, the 180° Top-Entry 4P4C is designed so the modular plug is inserted perpendicular to the PCB. This orientation is essential for devices where the connector is accessed through the top cover of an enclosure rather than the side.

• 180° Straight Orientation: Saves perimeter board space by allowing the port to be placed anywhere on the PCB surface.

• Vertical Integration: Ideal for “sandwich” PCB designs or devices with deep enclosures where side-access is restricted.

• Compact Footprint: Provides a 4-Position, 4-Contact interface with minimal horizontal board occupation.

Technical Specifications

Key Features & Build Quality

1. High-Performance Contact System

The 180° 4P4C jack features phosphor bronze contacts with premium gold plating. The vertical wire configuration is precision-formed to maintain constant contact pressure, ensuring noise-free audio and error-free data transmission over thousands of cycles.

2. Mechanical Reinforcement

Vertical jacks can experience significant downward pressure during plug insertion. Pran Electronics solves this with integrated PCB retention legs and a reinforced housing base. This design distributes the mechanical load, preventing damage to the solder joints and ensuring the jack remains upright and secure.

3. “Make in India” Precision

Manufactured at our ISO 9001:2015 certified facility in Vadodara, our top-entry jacks are built to meet international telecommunication standards. We utilize advanced injection molding to ensure the internal cavity dimensions are perfect, providing a satisfying and secure “click” every time a plug is inserted.

Common Applications

• Industrial Automation: Top-panel ports for PLC modules, data loggers, and DIN-rail mounted equipment.

• Telecommunications: Specialized telephone base units and testing equipment where vertical access is required.

• Security Systems: Internal connection points for alarm sensors and control panel expansion boards.

• Medical Devices: Vertical ports for probes and handheld sensor attachments in diagnostic machines.

• Testing & Measurement: Oscilloscopes and signal analyzers requiring top-mounted interface ports.

Why Source from Pran Electronics?

Pran Electronics Pvt. Ltd. brings over 25 years of mastery to the electro-mechanical component industry. Our top-entry 4P4C jacks are:

• RoHS Compliant: Meeting all environmental safety standards for global export.

• Durability Tested: Rated for at least 750 mating cycles without mechanical or electrical degradation.

• Customizable: Options for different plating thicknesses.