Molex 0438600025 Shielded RJ45 Jack | 90° Right Angle EMI Finger

Short Description:

Manufacturer: Molex
Part Number: 0438600025 (43860-0025)
Connector Type: RJ45 (8p8c) Modular Jack
Orientation: 90° Angle (Right Angle)
Shielding: Shielded with EMI Fingers
Performance: Cat3 Rated
Contact Plating: 50.0µin (1.27µm) Gold over Nickel
Mounting Type: Through Hole (Solder)
Special Features: Integrated Board Locks (PCB Retention)
Tab Direction: Tab Up

Product Detail

Product Tags

Shop Molex 0438600025. A shielded 8p8c RJ45 modular jack with EMI fingers, 90° right angle, and 50µin gold plating. Features board locks for secure PCB mounting in Cat3 networking applications.

Data Overview

Attribute Category	Technical Specification
Brand	Molex
Model / PN	0438600025 / 43860-0025
Positions/Contacts	8p8c (RJ45, Ethernet)
Orientation	90° Angle (Right Angle)
Ratings	Cat3
Shielding Type	Shielded, EMI Fingers
Contact Material	Phosphor Bronze
Contact Plating	Gold (50.0µin / 1.27µm)
Housing Material	PA (Nylon), Glass Filled (UL 94V-0)
Tab Direction	Up
Mounting Type	Through Hole Solder
Operating Temp	-40°C to +85°C
Base Series	43860

Product Details

Engineering Architecture & Performance	Technical & Assembly Advantages	Strategic Business Benefits
Comprehensive EMI Finger Shielding	The metal shell features multiple EMI fingers that establish multi-point contact with the panel.	Signal Integrity: Effectively blocks electromagnetic interference, ensuring stable Cat3 data transmission and reducing packet loss in noisy industrial environments.
50.0µin Gold Contact Finish	Features ultra-thick 1.27µm gold plating on the phosphor bronze contacts to prevent oxidation.	Superior Longevity: Guarantees thousands of mating cycles without signal degradation, significantly extending the service life of high-end networking equipment.
Robust Integrated Board Locks	Designed with mechanical plastic snaps that secure the connector to the PCB before and after soldering.	High Mechanical Stability: Prevents solder joint stress and cracking during frequent cable plugging/unplugging, lowering long-term maintenance costs.
90° Right Angle Through-Hole Design	Optimized for low-profile PCB layouts with Tab Up orientation for ergonomic cable release.	Space Optimization: Allows for high-density port stacking on networking gear while maintaining easy access for technicians in tight rack spaces.

Our advantage

● Brand supply diversification,
Convenient one-stop shopping

● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.

● Complete information, fast delivery
Reduce intermediate links

● Good after-sales service
Quick response, professional reply

● Original genuine guarantee
Support professional consultation

● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: What is the benefit of the “EMI Fingers” on the Molex 0438600025?

A: The EMI fingers provide multiple grounding points between the connector’s metal shield and the equipment’s chassis or panel. This creates a superior Faraday cage effect, significantly reducing electromagnetic leakage and protecting your signal from external noise.

Q2: Does the 50.0µin gold plating improve performance in industrial settings?

A: Yes, absolutely. Standard connectors often use thinner plating (15µin or 30µin). The 50µin (1.27µm) gold plating on the 0438600025 provides maximum protection against corrosion and wear, making it ideal for industrial routers or telecommunications gear that operate in humid or harsh environments.

Q3: Can this Cat3 rated jack be used for high-speed data transmission?

A: While the 0438600025 is officially rated for Cat3 (up to 16 MHz), which is perfect for voice and 10BASE-T Ethernet, its high-quality construction and shielding often exceed basic requirements. However, for Gigabit Ethernet (Cat5e or Cat6), we recommend checking our 43860 series high-speed variants.