OEM/ODM Inline RJ45 Connector Factory & Suppliers

High-performance magnetic jacks, custom SFP transceivers, and robust Ethernet solutions engineered to absolute reliability under IPC standards.

Featured Networking & Optical Interface Solutions

2x6 Port RJ45 Jack

2x6 Port RJ 45 Jack 8P8C RJ45 Ethernet Connector A60-262-300P562 A60-263-300P562 JC0-0032 0857190101

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5G Base-T Low Profile RJ45

Tab Up Shield 1 Port RJ 45 Jack 5G Base-t Low Profile Female RJ45 Connector

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Gigabit RJ45 USB 3.0

Gigabit RJ45 With Dual USB 3.0 Connector With LEDs Blue Color

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LPJE101AHNL RJ45 Connector

LPJE101AHNL Single Port Without Magnetics Through Hole MagJack Short RJ45 Connector

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PoE+ Lan Magnetic Transformer

Huge Stocks 1000 Base-T 24 Pin Single Port SMD PoE+ Lan Magnetic Transformer H6062NL

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3G SFP Transceiver Module

Single Mode 3G SFP 1310nm 2km SMF Duplex LC Optical Transceiver Module

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4G SFP Transceiver Module

Single Mode SFP 4G 1310nm 40km DDM SMF Dual LC Optic Transceiver Module

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PoE+ Ethernet Lan Transformer

In Stocks 1000 Base-T Single Port PoE+ 24 Pin Ethernet Lan Transformer Modules TG1G-S012NZRL

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Precision Engineering & Global OEM/ODM Production Hub

9+
Years Industry Experience
180+
R&D Engineers
1,200+
Supply Chain Partners
$8.5M
Annual Export Revenue (USD)

Driving High-Speed Telecommunication Backbones

Founded in 2016, Novafiber Communications Co., Ltd. is a leading professional manufacturer specializing in optical transceiver integration and high-performance physical connectivity solutions. Serving global data centers, telecom operators, and enterprise networking hardware providers, we bridge physical interfaces with advanced fiber optic distribution.

Our dedicated 420㎡ core prototyping facility focuses on high-precision firmware validation, structural testing, and customized module configuration. Powered by an extensive downstream integration system comprising over 1,200 supply chain partners, we enable scalable mass production, stable component allocation, and rapid prototype turnarounds.

With 7 years of direct export experience, our components are integrated into mission-critical infrastructures across North America, Europe, Southeast Asia, and the Middle East. Through rigorous implementation of IPC standards and automation, we guarantee interconnect integrity.

China's Inline RJ45 Connector Manufacturing Superiority

Vertical Supply Chain Integration

From raw high-grade phosphor bronze terminal processing to automated gold plating bath plants, our localized logistics reduce sourcing delays, ensuring constant material flow.

Advanced Precision Tooling

Equipped with ultra-precise stamping dies and injection molding machines, achieving strict tolerances under 0.02mm, crucial for multi-port inline RJ45 integrity.

Economic Scale & Fast Lead-Time

High automation level translates to lower unit costs, enabling cost-effective scaling of bulk OEM/ODM requests without compromising assembly speed.

Understanding Signal Integrity in Inline RJ45 Connectors

Inline RJ45 connectors do not merely route copper paths; they must mitigate High-Frequency Signal Degradation. At Gigabit rates and beyond (such as 2.5G, 5G, and 10G Base-T networks), the electrical contact interface introduces parasitic capacitance and inductance, which directly correlates to Near-End Crosstalk (NEXT) and Return Loss (RL).

To secure performance, our products implement premium engineering standards:

  • Optimized Internal Shielding: Closed metal Faraday cages built from brass or nickel plating suppress Electromagnetic Interference (EMI).
  • Gold-Plating Specifications: 3u" to 50u" gold plating thickness over nickel barrier layers prevents oxidation and contact resistance drift over thousands of mating cycles.
  • Integrated Magnetics (MagJack): Wound toroidal transformers provide 1500VAC isolation voltage, protecting expensive PHY chips from common-mode noise and power surges.
Connector Type Bandwidth Limit Shielding Type PoE Standard Support Common Applications
Cat5e Gigabit RJ45 100 MHz UTP / FTP Single-Shield IEEE 802.3af (15.4W) IP Cameras, VoIP, Legacy Router Ports
Cat6 2.5G/5G Base-T 250 MHz STP Double-Shield (Tab-Up) IEEE 802.3at (PoE+ 30W) Wireless Access Points (AP), Mid-tier Switched Networks
Cat6A 10G Base-T 500 MHz Fully Shielded Die-Cast Zinc IEEE 802.3bt (PoE++ Up to 90W) Server Nic Cards, Data Center Top-of-Rack Switches

Targeted Macro-Industry Connectivity Solutions

1. Next-Gen Enterprise Data Centers

Ultra-low profile Tab-Up connectors and SFP transceiver integration ensure optimal thermal dissipation in high-density 1U racks. Supports redundant high-performance architectures running 10G to 100G interfaces.

2. Ruggedized Industrial Automation (IIoT)

Waterproof IP67/IP68 Inline RJ45 connectors with integrated LAN transformers withstand high mechanical vibration, moisture, and chemical exposure on smart factory assembly floors.

3. Intelligent Power over Ethernet (PoE) Systems

Built to handle high-current profiles without contact arcing. Ideal for modern PoE LED lighting arrays, smart building environmental control units, and PTZ security systems.

Zero-Tolerance Quality Testing & Verification

As a certified global exporter, Novafiber operates an advanced quality management system staffed by 65 dedicated inspection experts. Our testing protocol guarantees electrical and mechanical performance from raw materials to bulk packaging:

  • Automated Optical Inspection (AOI): Real-time geometric precision validation of solder pads, pin-out pitch, and plastic mold compliance.
  • Environmental Stress Screening (ESS): Thermal cycling testing from -40°C to +85°C to simulate harsh industrial and telecommunication environments.
  • High-Temperature Aging & Burn-in: Continuous power application testing to discover early-stage component defects before dispatch.
  • 100% Functional Verification: Every single magnetic transformer and RJ45 module undergoes isolation voltage (hipot) and insertion loss sweeps.

Customized OEM/ODM Development Workflow

Our 180-engineer strong R&D department delivers tailormade connectivity options to adapt to your network hardware designs. Our fast prototype-to-production lifecycle includes:

  • Custom PCB Footprints & Pinout configurations.
  • Integrated LED color mapping (Green/Yellow, Bi-color options).
  • Protocol mapping for customized high-speed transceiver firmware (EEPROM coding).
  • Compliant designs conforming to RoHS, REACH, UL, and CE regulations.

Frequently Asked Questions: Technical & Sourcing

Q: What is the advantage of using an RJ45 Connector with an integrated LAN transformer (MagJack)?

A: Integrating the LAN transformer directly inside the metal housing of the RJ45 jack saves significant board space (up to 50%), reduces electromagnetic interference (EMI) loops, and provides reliable 1.5kV electrical isolation to protect the sensitive physical layer (PHY) silicon chip.

Q: How does Novafiber guarantee SFP and RJ45 module compatibility?

A: We write customized firmware to match Multi-Source Agreements (MSA) and test our optical transceivers and connectors across real-world switches (Cisco, Juniper, Huawei, etc.). This ensures zero configuration drops and native plug-and-play identification.

Q: What gold plating thickness do you offer for OEM RJ45 terminals?

A: We offer customizable gold plating options ranging from Gold Flash to 3u", 6u", 15u", 30u", and high-grade 50u" gold over nickel. For high-reliability and industrial networking, we recommend 30u" or 50u" to ensure corrosion resistance and mating durability.

Q: What is your typical lead time for custom OEM RJ45 and SFP production?

A: Standard product runs can ship within 7 to 15 days, leveraging our 1,200+ partner supply chain. Fully customized tooling or tailored PCB layouts require an initial prototype validation cycle of 3 to 4 weeks.

Q: Do your connectors support PoE, PoE+, and PoE++ standards?

A: Yes, our high-power magnetic transformers and RJ45 jacks are engineered with thicker wire gauges and optimized magnetic cores to handle current loads up to 1A per pair (compatible with IEEE 802.3bt PoE++ up to 90W) without thermal build-up.

Q: What quality inspection standards are implemented in your factory?

A: We follow IPC-A-610 standards for PCBA solder quality. Our QA department enforces 100% electrical parameter checks, automated optical inspections, and high-temperature aging chambers to guarantee consistent performance.

High-Speed Optic & Low-Profile RJ45 Connectors

1368398-6 RJ45 Connector

1368398-6 1368398-4 1368398-2 Tab up 10/100/1000 Base-t Ethernet Low Profile RJ45 Connector With Leds

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L829-1D1T-91 RJ45 Connector

L829-1D1T-91 Tab up 10/100 Base-t Ethernet Magnetic Low Profile RJ45 Jack Connector With Led

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100G QSFP28 Transceiver

100GBASE-ESR4 QSFP28 100G 850nm 300m MPO-12 MMF Optical Transceiver Module

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Dual USB RJ45 Magnetic Jack

RU1-161A9WGF RU7-160F7G1F RU1-161A1Z2F With LEDs 100 Base-T Dual USB RJ45 Magnetic Jack

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SMT RJ45 Male to Female

SMT RJ45 Male to Female Connector with LED 7498010210A

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RJ45 Connector with Transformer

000-7090-30 RJ45 Connector With Lan Transformer

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Waterproof RJ45 Connector

Gige Transformer Modules RJ45 Waterproof Connector LJ-T40B4L-00-F

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10G SR SFP+ Transceiver

Cisco SFP-10G-SR-S Compatible Multimode 850nm 10G SR SFP+ 300m Duplex LC MMF Optical Transceiver Module

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