About this part

0955012441 – 4p4c Right-Angle Modular Jack – Molex

This Molex 0955012441 modular connector jack delivers reliable telecommunications connectivity in space-constrained designs. Engineered for Cat3 applications, its right-angle profile and solder termination simplify PCB integration while the board lock feature ensures mechanical stability. PCX supplies this industry-standard jack with guaranteed authenticity and rapid shipping.

Key Features

• 4p4c Configuration (RJ9/RJ10/RJ22 compatible)
• Right-Angle (90°) Through-Hole Mount for low-profile PCB integration
• Solder Termination with gold-flashed copper alloy contacts
• Board Lock Mechanism for enhanced mechanical retention
• Unshielded Design with LCP/Glass Filled housing
• Wide Temperature Range: -40°C to 85°C

Technical Specifications

• Manufacturer Series: Molex 95501
• Ports/Rows: 1 port, 1 row
• Tab Direction: Down
• Contact Finish Thickness: Flash (0.05-0.15µm)
• Housing Material: Liquid Crystal Polymer (LCP) with Glass Filler
• Ratings: Cat3 performance

Typical Applications

• Telephone handsets and desk phones
• Headsets and communication accessories
• PBX systems and telecom infrastructure
• Industrial control panels
• Audio/video equipment interfaces

About Molex

Molex is a globally recognized leader in electronic connectivity solutions, with over 80 years of innovation in connector technology. Their products are synonymous with precision engineering and durability, serving mission-critical applications across automotive, industrial, and telecommunications sectors worldwide.

Molex maintains rigorous quality certifications (including IATF 16949) and invests heavily in R&D, ensuring their modular connectors meet evolving industry standards for signal integrity and environmental resilience. This commitment positions Molex as a trusted partner for high-reliability interconnect systems.

About Modular Connector Jacks

Modular jacks provide standardized interfaces for voice and data transmission in wired networks. The 4p4c (4-position/4-contact) variant, commonly called RJ9/RJ10/RJ22, is widely adopted in telephony for its compact footprint and secure connections. These jacks enable quick-disconnect functionality while maintaining consistent electrical performance.

Selecting the right modular jack involves evaluating port density, mounting orientation, and shielding requirements. Right-angle designs like this Molex solution optimize space utilization in vertically oriented PCBs, while solder terminations offer robust connections for vibration-prone environments. Proper jack selection directly impacts signal quality and long-term system reliability.

Packaging

Available in protective manufacturing trays. Contact PCX for bulk quantities or custom packaging needs.

Frequently Asked Questions

Q: Is this jack compatible with standard telephone handset cords?
A: Yes, the 4p4c configuration supports RJ9/RJ10/RJ22 plugs commonly used in telephone handsets and headsets.

Q: What is the gold flash thickness on the contacts?
A: Contacts feature a 0.05-0.15µm gold flash over copper alloy for corrosion resistance and reliable mating cycles.

Q: Can this connector withstand industrial environments?
A: With its -40°C to 85°C operating range and glass-reinforced LCP housing, it performs reliably in demanding conditions.

Q: Does it require special tools for PCB mounting?
A: Standard soldering equipment suffices. The board lock snaps securely into pre-drilled PCB holes without specialized tools.

Q: How does Cat3 rating impact performance?
A: Cat3 certification ensures reliable operation at frequencies up to 16MHz, suitable for voice-grade and 10BASE-T Ethernet applications.

Q: Are mating connectors available?
A: PCX stocks compatible plugs and cables—contact our support team for cross-reference assistance.

Note: Product images are representational; refer to datasheet for exact dimensions.

Download the datasheet for detailed specifications.

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Ensure seamless connectivity in your next project—source authentic Molex 0955012441 jacks exclusively through PCX. Our dedicated support team guarantees same-day shipping on in-stock items and technical assistance for your design requirements. Submit your inquiry now to secure your units!