logo
Send Message
LINK-PP INT'L TECHNOLOGY CO., LIMITED
Product Categories
Your Professional & Reliable Partner.
About Us
Your Professional & Reliable Partner.
LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on improving product reliability and durability.With a global customer base covering Communications, Consumer, Industrial, and IoT industries. Our products are integral ...
Learn More

0

Year Established

0

Million+
Employees

0

Million+
Customers Served

0

Million+
Annual Sales
China LINK-PP INT'L TECHNOLOGY CO., LIMITED HIGH QUALITY
Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has a strict quality control system and a professional test lab.
China LINK-PP INT'L TECHNOLOGY CO., LIMITED DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
China LINK-PP INT'L TECHNOLOGY CO., LIMITED MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.
China LINK-PP INT'L TECHNOLOGY CO., LIMITED 100% SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

Top Products

Your Professional & Reliable Partner.
Cases & News
The Latest Hot Spots.
LPJ0017GENL RJ45 Connector with Integrated Magnetics for 10/100Base-T Ethernet
LPJ0017GENL RJ45 Connector with 10/100Base-T Magnetics    Model: LPJ0017GENL Compatible with: XWRJ-1104D1015-1, 13F-60GYDP2NL, MJF13T36L-KF06B3GY-0808, HR911157C, HR921157C     Product Overview The LPJ0017GENL is a single-port RJ45 connector with integrated 10/100Base-T magnetics, developed and manufactured by LINK-PP International Technology Co., Limited. This model is engineered to meet IEEE802.3 standards, integrating both the RJ45 physical interface and magnetic circuitry (transformers, chokes) required for Ethernet communication. Designed with dual LED indicators (Green and Yellow) and through-hole mounting, this compact and robust connector is widely used in SOHO networking equipment, LAN-on-Motherboard (LOM) designs, Ethernet switches, and industrial controllers.     Key Features Integrated 10/100Base-T Magnetics – Saves PCB space, reduces component count, and simplifies layout. Dual LED Indicators – Green (565nm) for link status, Yellow (585nm) for activity indication. Built-in EMI Shielding – Ensures signal integrity in high-interference environments. Gold-Plated Contacts – Provides corrosion resistance and consistent conductivity. RoHS & IEEE802.3 Compliant – Environmentally friendly and protocol-compliant for global applications. Compatibility – Fully compatible with models from major brands like XWRJ-1104D1015-1 and HR911157C.     Electrical Specifications (@25°C) Parameter Value Turn Ratio (±2%) TX = 1CT:1CT, RX = 1CT:1CT Inductance (OCL) 350μH MIN @ 100MHz / 0.1V, 8mA DC Bias Insertion Loss -1.0dB MAX (0.3–100MHz) Return Loss -18dB (1–30MHz), -16dB (40MHz), -14dB (50MHz), -12dB (60–80MHz) Cross Talk -45dB (30MHz), -40dB (60MHz), -35dB (100MHz) Common Mode Rejection -35dB (30MHz), -30dB (60MHz), -25dB (100MHz) Hipot Isolation Voltage 1500Vrms Operating Temperature 0°C to +70°C   LED Specifications Feature Specification LED Configuration Dual: Left (Green), Right (Yellow) Wavelength Green: 565nm, Yellow: 585nm Forward Voltage (VF) 1.8–2.8V @ 20mA Reverse Current (IR) Max 10μA @ 5V   Mechanical & Material Specifications Feature Specification Dimensions (mm) W: 15.93 × H: 13.80 × D: 21.25 Mounting Type Through-hole (THT) Orientation Front Entry Housing Material Thermoplastic PBT + 30% Glass Fiber (UL94V-0) Contact Material Phosphor Bronze C5210R-EH (0.35mm thickness) Pin Material Brass C2680R-H (0.35mm thickness) Shield Material SUS 201-1/2H Stainless Steel (0.2mm thickness) Plating Gold, 6 Micro-Inches Min. in Contact Area Wave Soldering Limit Max 265°C for 5 seconds   Applications The LPJ0017GENL is ideal for a wide range of Ethernet-enabled devices, including: ADSL Modems and SOHO Routers Motherboards with Integrated LAN (LOM) Ethernet Switches and Hubs Industrial Ethernet Controllers Point-of-Sale Terminals and Kiosks IoT Gateways and Connected Devices Security and Surveillance Systems Its integrated magnetic design makes it especially beneficial for space-constrained environments requiring simplified design and high reliability.     Compliance RoHS Compliant IEEE802.3 Compliant     Conclusion The LPJ0017GENL integrated RJ45 connector delivers a powerful combination of space efficiency, electrical performance, and compliance. With built-in magnetics, EMI shielding, and LED indicators, it streamlines Ethernet hardware design while meeting international standards. Its compatibility with multiple well-known brands makes it a flexible drop-in replacement for various applications.   Looking for a reliable, high-performance RJ45 connector? Choose LINK-PP’s LPJ0017GENL for your next Ethernet-enabled project.
LPJG0933H11NL: A High-Performance Gigabit Ethernet interface for the BeagleV-Fire
LPJG0933H11NL: A High-Performance Gigabit Ethernet interface for the BeagleV-Fire   BeagleV®-Fire is a revolutionary single-board computer (SBC) powered by Microchip's PolarFire® MPFS025T FCVG484E, a 5-core RISC-V System on Chip (SoC) with FPGA hardware, capable of operating at speeds of up to 667 MHz. Built around the powerful and energy-efficient RISC-V instruction set architecture (ISA) and its versatile FPGA fabric, BeagleV®-Fire SBC offers unparalleled opportunities for developers, hobbyists, and researchers to explore and experiment with RISC-V technology.   BeagleV®-Fire Specifications: Processor: Microchip's PolarFire® MPFS025T FCVG484E (5-core RISC-V SoC with FPGA) Clock Speed: Up to 667 MHz Memory: 2GB LPDDR4 RAM Storage: 16GB eMMC (expandable via microSD card slot) Connectivity: Gigabit Ethernet (via LINK-PP RJ45 Connector LPJG0933H11NL), USB 2.0 Type-C, SYZYGY high-speed connector Expansion: 22-pin CSI camera interface, M.2 Key E slot for Wi-Fi, 2×46 pin BeagleBone® headers, 6-pin UART debug connector, 10-pin JTAG port     LINK-PP RJ45 Connector LPJG0933H11NL ensures reliable and high-speed Ethernet connectivity for groundbreaking single-board computer BeagleV®-Fire. One key component contributing to its connectivity and versatility is the LPJG0933H11NL RJ45 Connector. It is a 1x1 single port RJ45 connector with magnetics and supports 10/100/1000 Base-T speeds tab down with LED indicator. Its through-hole mounting type ensures secure and reliable connections. With a compact size of 21.25mm (L) x 15.93mm (W) x 13.30mm (H), the Gigabit Ethernet interface fits perfectly into the BeagleV-Fire board.       The integration of the LPJG0933H11NL RJ45 connector in the BeagleV®-Fire single-board computer highlights the synergy between advanced networking components and cutting-edge computing technology. The LPJG0933H11NL RJ45 Connector plays a crucial role in enhancing the connectivity and versatility of the BeagleV-Fire single-board computer. It ensures a reliable and stable connection to the wired network, enabling users to take full advantage of the high-speed Gigabit network communication on the BeagleV®-Fire board. This combination ensures strong performance, making BeagleV®-Fire a versatile and powerful platform for developers and engineers. With its powerful RISC-V processor, flexible FPGA hardware and wide range of connectivity options, BeagleV®-Fire is suitable for applications in the Internet of Things (IoT), medical devices, security systems, networking, telecommunications, consumer electronics, and industrial automation.
Advantages of LINK-PP Integrated RJ45 Connectors
Advantages of LINK-PP Integrated RJ45 Connectors   RJ45 Magjack Technology & Features:   Integrated Magnetics: Core feature, simplifying PCB layout, reducing board space, and improving EMI (Electromagnetic Interference) performance and signal integrity. Wide Product Portfolio: Offers a diverse range of integrated RJ45 connectors, including single-port, multi-port (e.g., 1x2, 1xN, 2xN, RJ45/USB), and various configurations (Tab Up, Tab Down). Speed Options: Supports different Ethernet speeds, including 10Base-T, 100Base-TX, 1000Base-T, 2.5GBase-T, 5GBase-T, 10GBase-T and HDBase-T PoE/PoE+ /PoE++ Support: Many connectors are designed for Power over Ethernet applications, enabling power and data transmission over a single cable, suitable for IP cameras, VoIP phones, wireless access points, etc. LED Indicators: Options for integrated LEDs (e.g., Green/Yellow, Orange/Green) to indicate link status and activity, aiding in diagnostics. Shielding Options: Available with shielding for enhanced protection against EMI and RFI (Radio Frequency Interference), ensuring reliable data transmission in noisy environments. Varied Mounting Types: Includes options like Through Hole, and potentially SMT (Surface Mount Technology), catering to different manufacturing processes. Low Profile Options: Specific product lines like LPJK7036-8A98NL are low-profile, suitable for space-constrained applications.   LINK-PP Brand & Supplier Advantages:   High Quality & Reliability: LINK-PP emphasizes quality control, and leading global companies trust its products. They mention rigorous performance and compatibility testing, and certifications like ISO, SGS, UL, and RoHS. Industry Experience & Expertise: Established in 1997, LINK-PP has over two decades of experience in designing and manufacturing telecom and network components. OEM/ODM Capabilities: Serves as an OEM for other brands and likely offers customization services to meet specific customer requirements. Strong R&D Capabilities: Invests significantly in R&D (mentioned over 6% of revenue) with a professional team, focusing on product performance and innovation. Advanced Production Facilities: Possesses efficient and advanced production capabilities. Broad Customer Base & Recognition: Supplies to major technology companies such as Texas Instruments, Intel, Cisco, Samsung, and General Electric, indicating high levels of trust and product acceptance in the industry. Competitive Pricing & Free Samples: Product pages often mention "Get Best Price" and "Free Samples," suggesting a customer-focused approach and confidence in their product quality. Compatibility: Products are often presented as compatible replacements for parts from other well-known manufacturers (e.g., Halo, WE, Tyco, Pulse), offering flexibility to customers.

2025

05/16

LINK-PP PoE LAN Transformers: High-Quality, Cost-Effective, and Rapid Delivery Solutions
LINK-PP PoE LAN Transformers: High-Quality, Cost-Effective, and Rapid Delivery Solutions   LINK-PP PoE LAN Transformer – a groundbreaking solution designed to redefine efficiency in Power over Ethernet (PoE) applications – is now available to replace legacy components from industry giants like Pulse, Bel Fuse, Würth Elektronik, and Halo Electronics. Engineered for 10/100/1000Base-T and 10GBase-T networks, this transformer combines rapid delivery, robust inventory, and cost-effectiveness to meet the escalating demands of modern industrial, commercial, and IoT connectivity solutions.   Rapid Delivery and Ample Inventory In today's fast-paced market, timely delivery is crucial. The LINK-PP PoE LAN Transformer stands out with its 24-hour turnaround guarantee, enabling clients to place orders today and receive shipments as early as tomorrow. With a large stock of over 2,600,000 pieces and a monthly production capacity of 6 million units, LINK-PP can promptly accommodate orders of various sizes. This agility is critical for industries like smart surveillance, industrial automation, and telecom infrastructure, where delays can derail the deployment timeline   Key Advantages Over Competing Brands 1. Lightning-Fast Delivery & Inventory Assurance Same-Day Processing: Orders placed before 3:30 PM (local time) ship the same day, mirroring industry-leading logistics seen in top-tier e-commerce platforms. Stock Transparency: LINK-PP maintains a massive in-house inventory across its global warehouses, ensuring uninterrupted availability for high-volume projects. 2. Premium Quality at Disruptive Pricing Advanced Materials: Gold-plated contacts and high-temperature thermoplastic housing ensure durability comparable to Würth’s WE-LAN series, but at 20–30% lower cost. Compliance & Safety: UL94 V-0 flammability rating and 1500Vrms isolation voltage exceed IEEE 802.3af/at/bt standards, providing robust EMI/ESD protection for mission-critical networks. 3. Seamless Compatibility & Performance Broad Application Support: Optimized for PoE++ (90W), this transformer integrates flawlessly with switches, routers, and IP cameras, delivering stable 10 Gbps data rates without signal degradation. Plug-and-Play Design: Simplified SMT (surface-mount) installation reduces PCB assembly time by 40%, a feature praised in industrial IoT deployments.   Order Now & Experience the Difference Visit LINK-PP PoE LAN Transformer to explore bulk pricing, CAD models, and datasheets. For expedited orders, contact our 24/7 support team at +86-180-2668-6530 or email Connectivity@link-pptech.com.   Conclusion For businesses seeking high-quality, cost-effective, and promptly delivered PoE LAN transformers, LINK-PP presents an ideal choice. With products that rival those of leading brands in performance and reliability, combined with competitive pricing and exceptional delivery times, LINK-PP stands out as a preferred supplier in the networking components industry.

2025

05/13

LINK-PP LAN Transformers: Powering Reliable and High-Speed Network Connectivity
LINK-PP LAN Transformers: Powering Reliable and High-Speed Network Connectivity   Introduction In today’s hyper-connected world, network reliability and speed are critical for everything from cloud computing to industrial automation. At the heart of every stable Ethernet connection lies a crucial yet often overlooked component—the LAN transformer. As a leading manufacturer of high-performance network connectivity solutions, LINK-PP has been at the forefront of LAN transformer innovation, delivering superior quality, durability, and efficiency for global networking applications. In this blog, we’ll explore: What LAN transformers are and why they matter Key features of LINK-PP’s LAN transformers Applications across industries Why LINK-PP stands out in the market       What Are LAN Transformers and Why Are They Essential? The Role of LAN Transformers in Networking LAN transformers (Ethernet magnetics or network isolation transformers) are critical components in RJ45 connectors, switches, routers, and network interface cards (NICs). They perform several vital functions: Electrical Isolation – Protects sensitive networking equipment from voltage spikes, surges, and ground loops. Signal Integrity Enhancement – Reduces noise and interference for stable data transmission. Impedance Matching – Ensures optimal signal transfer between devices (typically 100Ω for Ethernet). Common-Mode Noise Filtering – Minimizes EMI (electromagnetic interference) for cleaner signals. Without high-quality LAN transformers, networks would suffer from data corruption, connection drops, and even hardware damage, making them indispensable in modern networking.       LINK-PP’s LAN Transformers: Engineered for Excellence LINK-PP has built a reputation for manufacturing high-reliability LAN transformers that meet the demands of enterprise networks, data centers, industrial automation, and IoT applications. Here’s what sets them apart: 1. Superior Performance & Compliance Supports 10/100/1000BASE-T & 2.5/5/10GBASE-T Ethernet standards Low insertion loss & high return loss for minimal signal degradation Compliant with IEEE 802.3, UL, RoHS, and REACH standards 2. Robust Design for Harsh Environments Wide operating temperature range (-40°C to +85°C) for industrial use High isolation voltage (1500V AC) for enhanced protection Shielded options are available for EMI-sensitive applications 3. Customization & Scalability OEM/ODM support for tailored solutions Compact SMT (surface-mount) and through-hole designs for flexible PCB integration Optimized for PoE (Power over Ethernet) applications       Where Are LINK-PP LAN Transformers Used? LINK-PP’s transformers are trusted across industries, including: 1. Data Centers & Enterprise Networking High-density switches & routers Server connectivity & storage area networks (SANs) 2. Industrial Automation & IoT Factory automation & PLCs (Programmable Logic Controllers) Smart sensors & edge computing devices 3. Telecommunications & 5G Infrastructure Base stations & small cell networks Fiber-to-the-Home (FTTH) equipment 4. Automotive & Smart Mobility In-vehicle networking (IVN) & connected cars ADAS (Advanced Driver Assistance Systems)       Why Choose LINK-PP for Your LAN Transformer Needs? 25+ Years of Expertise – A proven track record in network component manufacturing. High-Volume Production Capacity – Over 6 million units produced monthly with strict quality control. Global Supply Chain – Fast delivery to North America, Europe, and Asia. R&D-Driven Innovation – Continuous improvements for next-gen networking demands.       Conclusion: The Future of Networking Relies on Quality LAN Transformers As networks evolve with higher speeds (10G, 25G, and beyond), PoE advancements, and industrial IoT expansion, the demand for high-performance LAN transformers will only grow. LINK-PP remains committed to delivering reliable, efficient, and future-proof solutions that keep the world connected.   Learn more about LINK-PP’s LAN transformers: Visit our product page Contact our sales team for custom solutions

2025

04/22