Modular Jack

Industrial RJ45 Modular Jacks – 10G, PoE+, Magjack

As a leading custom RJ45 modular jack manufacturer, Jiatel engineers high-bandwidth Ethernet connectors for telecommunications, data centers, and industrial automation. Whether you require standard configurations or an advanced RJ45 magjack with integrated magnetics for Gigabit speeds, we provide robust interconnect solutions that bridge the gap between high-speed data protocols and harsh physical environments.

Core Industrial RJ45 Connector Technologies

1. Integrated Magnetics & 10GBASE-T Performance

Signal integrity is the heartbeat of networking. Jiatel ensures your industrial RJ45 connector PoE+ setup is future-proof:

• 10GBASE-T Readiness: Fully compatible with Cat 5e, Cat 6, and Cat 6A (10G) standards, supporting bandwidths up to 10 Gbps without signal degradation.
• Magjack Technology: Built-in transformers and common-mode chokes provide essential electrical isolation, impedance matching, and EMI/RFI suppression, simplifying your PCB layout.

2. Automated Assembly: Reflow Soldering 260°C Compatible

Based on engineering demands for efficient high-volume production, we offer an optimized RJ45 jack reflow soldering 260°C solution:

• High-Temp Housings: Our SMT and THR (Through-Hole Reflow) modular jacks utilize specialized LCP/PA9T materials designed to withstand peak reflow profiles of 260°C.
• SMD & THT Formats: Available in Surface Mount (SMD) for high-speed pick-and-place, and Through-Hole (THT) for maximum mechanical retention on the PCB.

3. PoE / PoE+ Power Delivery & Thermal Stability

As IoT devices proliferate, our shielded jacks are built to handle high power delivery safely:

• PoE/PoE+ Compatibility: Fully compliant with IEEE 802.3af (15.4W) and IEEE 802.3at (30W) standards, featuring high-current contact capacity.
• Thermal Management: Optimized contact geometry prevents contact annealing under continuous high-power delivery.

Key Applications

Our ruggedized RJ45 modular jacks are the trusted choice for engineers designing for extreme environments:

• Industrial Automation: PLCs, motor controllers, and Industrial Ethernet Switches.
• IoT & Smart Devices: Security cameras, smart lighting, and PoE-powered sensors.
• Data Centers & Telecom: High-density patch panels, servers, and routers.
• Outdoor Equipment: Hardware requiring a shielded RJ45 connector -40 85°C operating range.

Technical Specifications

Jiatel vs. Global Brands (TE / Molex / Amphenol)

FAQ – RJ45 Modular Jack Selection Guide

Q: What is the difference between a standard RJ45 jack and a Magjack?
A: A Magjack integrates transformers and common-mode chokes directly into the connector housing, providing electrical isolation and EMI suppression without requiring external components on the PCB.

Q: Are Jiatel RJ45 jacks compatible with PoE+ (IEEE 802.3at)?
A: Yes. All Jiatel industrial RJ45 modular jacks are fully compliant with IEEE 802.3af (PoE) and IEEE 802.3at (PoE+), ensuring safe power delivery alongside high-speed data.

Q: Can your RJ45 jacks go through reflow soldering?
A: Yes. Our SMT and THR types use specialized LCP/PA9T housings rated to a 260°C peak reflow temperature, fully compatible with automated SMT assembly lines.