Modular Connectors / Ethernet Connectors MDJCK 6/6 VT TH

Molex 0955032661 – 6P6C Vertical Through-Hole Modular Jack (RJ11/RJ12)

This Molex 0955032661 modular connector jack provides reliable telecommunications connectivity in compact designs. Engineered for stable signal transmission and durable through-hole mounting, it simplifies integration into network equipment and communication devices. PCX ensures genuine Molex components with rapid shipping and dedicated technical support.

Key Features

• 6P6C Configuration: Supports RJ11, RJ12, RJ14, and RJ25 interfaces
• Vertical Through-Hole Mounting: Secure PCB attachment with board lock feature
• Gold-Flash Contact Finish: Copper alloy contacts ensure low resistance and corrosion resistance
• Wide Temperature Range: Operates from -40°C to 85°C
• LCP Housing: Glass-reinforced Liquid Crystal Polymer for mechanical stability
• Cat3 Rated: Suitable for voice-grade and data applications

Technical Specifications

• Connector Type: Unshielded jack, user-selectable tab direction
• Ports/Rows: Single port, single row design
• Termination: Solder termination for robust connections
• Contact Material: Copper alloy with 0.76μm min gold flash plating
• Housing Material: 30% glass-filled LCP (UL94 V-0 rated)
• Compliance: RoHS compliant, active status

Typical Applications

• Telephony equipment (desk phones, PBX systems)
• Network switches and routers
• POS terminals and kiosks
• Industrial control panels
• Security and access control systems

About Molex

Molex is a globally recognized leader in electronic connectivity solutions with over 80 years of innovation. Their modular connectors set industry standards for durability and signal integrity, serving mission-critical sectors including telecommunications, automotive, and industrial automation.

Renowned for rigorous quality control and cutting-edge material science, Molex components undergo extensive validation to ensure performance in extreme environments. This commitment to excellence makes them a preferred partner for engineers designing next-generation communication infrastructure.

About Modular Connector Jacks

Modular connector jacks (RJ11/RJ12 types) form the physical interface for voice and low-speed data networks. Their standardized form factors enable interoperability across telecommunication devices while providing secure, repeated mating cycles. Correct jack selection impacts signal clarity, EMI resistance, and long-term reliability.

These jacks are fundamental in converting analog signals to digital pathways in equipment ranging from consumer devices to industrial hardware. Vertical through-hole variants like the 0955032661 offer space-efficient installation with enhanced mechanical stability compared to surface-mount alternatives.

Packaging Options

Available in protective manufacturer trays. Contact PCX for bulk quantity pricing and reel customization options.

Frequently Asked Questions

Question: Is this jack compatible with standard RJ11 plugs?

Answer: Yes, the 6P6C configuration accepts RJ11, RJ12, RJ14, and RJ25 plugs per industry standards.

Question: What’s the difference between Cat3 and higher category ratings?

Answer: Cat3 supports frequencies up to 16MHz, ideal for voice and 10BASE-T Ethernet. For gigabit speeds, consider Cat5e+ jacks.

Question: Can this connector withstand industrial environments?

Answer: Yes, its -40°C to 85°C operating range and LCP housing make it suitable for harsh conditions.

Question: Does it require special PCB footprint design?

Answer: Refer to the Molex datasheet for recommended land patterns. PCX provides design support upon request.

Question: How does gold flashing improve performance?

Answer: The 0.76μm gold layer prevents oxidation, ensuring consistent contact resistance over thousands of mating cycles.

Question: Can I get samples before volume ordering?

Answer: PCX offers sample quantities of active components – contact our support team for availability.

Disclaimer: Product images are representational. Refer to datasheet for exact specifications.

Datasheet: Available through PCXCo.com product resources

Order today for same-day shipping! PCX guarantees authentic Molex components with full traceability and technical support.