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MOLEX 855105020 Modular Jack

The modular jack is a surface-mount, vertical, top-entry connector designed for power over Ethernet applications. It features 8/8 positions with solder tabs, and supports up to 2500 mating cycles. Made from high-temperature thermoplastic with copper alloy contacts plated in gold over palladium nickel, it ensures durability and reliable connectivity. The jack operates within a temperature range of -40°C to +85°C, accommodates a maximum voltage of 125V DC, and has a connection pitch of 1.02mm and 1.27mm. Its compact design and RoHS compliance make it suitable for networking and industrial equipment.

Authorized Distributors
Part No:85510-5020
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.85
Buy/RFQ:
Part No:85510-5020
Stock:50
Inv Date:05-29-2026
Price: Unit price: $0.5
Buy/RFQ:
Part No:85510-5020
Stock:92
Inv Date:05-29-2026
Price: Unit price: $1.452
Buy/RFQ:
Part No:85510-5020
Stock:92
Inv Date:05-29-2026
Price: Unit price: $1.452
Buy/RFQ:

MOLEX 855105020 Modular Jack Specifications:

  • Material - Metal: Copper Alloy
  • Plating - Mating: Gold over Palladium Nickel
  • Plating - Termination: Tin
  • Material - Resin: High-Temperature Thermoplastic
  • Durability (mating cycles max): 2500
  • Operating Temperature Range: -40°C to +85°C
  • Voltage - Maximum: 125V DC
  • Current - Max per Contact: 1.5A
  • Connector Type: Modular Jack, Surface Mount, Top Entry
  • Positions / Loaded Contacts: 8/8
  • Pitch - Mating Interface: 1.02mm
  • Pitch - Termination Interface: 1.27mm
  • Solder Process Data: Reflow capable, Max temperature 260°C, 40s at max temperature
  • Flammability: 94V-0
  • RoHS Compliance: Yes
  • Waterproof / Dustproof: No
  • Water Resistance: Not specified
  • Certification: UL Listed

Buy the Buy Molex Modular Jack Part Number 855105020 Online

Purchase the Molex Modular Jack designed for Ethernet and networking solutions. This surface-mount connector features 8/8 positions, gold-plated contacts for corrosion resistance, and supports up to 2500 mating cycles. Its robust thermoplastic body withstands temperatures up to 85°C. Ideal for power over Ethernet applications in industrial settings, it complies with RoHS standards, ensuring eco-friendliness. Compatible with standard RJ45 plugs, this compact, high-performance modular jack provides dependable performance for networking, automation, and industrial communications.

Get Molex 855105020 today—built for durability and reliable network connections in industrial environments.

Frequently Asked Questions

Where can I buy MOLEX 855105020?

You can click on the BUY or RFQ button to purchase 855105020 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 855105020?

You can download the 855105020 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 855105020?

MOLEX

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