Product Overview: The 623A Series Advantage
The 623A is a versatile modular jack available in multiple contact configurations (6P2C, 6P4C, or 6P6C). Its design focuses on long-term mechanical stability and low contact resistance, making it the preferred choice for original equipment manufacturers (OEMs) worldwide.
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High-Grade Material Construction: The housing is molded from high-temp, flame-retardant thermoplastic (UL 94V-0), ensuring durability during the wave soldering process.
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Stable Mounting: Features integrated PCB locking pegs that provide mechanical relief, protecting solder joints from the stress of repeated cable insertion and removal.
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Standardized Geometry: Fully compatible with all FCC-standard modular plugs, ensuring a secure “click” and stable latching.
Technical Specifications
| Feature | Specification |
| Model Number | JP-623A |
| Configurations | 6P2C, 6P4C, or 6P6C (Positions/Contacts) |
| Mounting Orientation | Right-Angle (Side Entry) Through-Hole |
| Current Rating | 1.5 A |
| Voltage Rating | 125 V AC |
| Contact Resistance | 20 m Ohms max |
| Insulation Resistance | 500 M Ohms at 500V DC |
| Dielectric Strength | 1000 V AC (RMS, 60Hz/1 min) |
| Durability | 750 Mating Cycles minimum |
Key Features & Build Quality
1. Premium Gold Plating
To maintain signal clarity even in corrosive or humid environments, the 623A contacts feature hard gold plating over a nickel underplate. This ensures a high-conductivity path for sensitive low-voltage data and voice signals.
2. Precision Wire Contacts
The internal spring contacts are made from high-strength phosphor bronze, precisely formed to maintain constant pressure against the modular plug pins. This prevents intermittent connections and signal “chatter.”
3. RoHS & ISO Certified
Produced at the Pran Electronics state-of-the-art facility in Vadodara, the 623A is fully RoHS compliant. Our ISO 9001:2015 certification guarantees that every batch meets rigorous international quality control standards.
Ideal Applications
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Telecommunications: Telephone base units, PBX systems, and telecom equipment.
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Networking: Modems, routers, and residential gateways.
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Security & Automation: Alarm control panels and smart home communication hubs.
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Industrial Gear: Data logging devices and PLC interface ports.
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Office Equipment: Fax machines, credit card terminals (POS), and multi-function printers.
The Pran Electronics Edge
With over 25 years of specialized experience, Pran Electronics Pvt. Ltd. provides more than just a component. We offer a reliable supply chain and technical expertise to help you optimize your PCB layouts. Our 623A jacks are tested for environmental endurance, ensuring they perform reliably in temperatures ranging from -40°C to +85°C.



