Shenzhen Mingjiada Electronics Co., Ltd. leveraging its extensive industry expertise and global supply chain network, provides a long-term, stable supply of Realtek's full range of Ethernet IC chips. This portfolio encompasses Ethernet controllers, Ethernet physical layer transceivers (PHY), and Ethernet switch chips, delivering core support for network communication equipment.
1. Ethernet Controllers and Interface Chips
Ethernet controllers form the core of device network connectivity. Mingjiada Electronics supplies Realtek controller chips addressing diverse requirements, from mainstream applications to industrial-grade scenarios.
Gigabit Ethernet Controllers: Mingjiada Electronics stocks multiple models including the RTL8111 series, such as RTL8111H, RTL8111F, and RTL8111EP. These chips offer 10/100/1000Mbps auto-negotiation and are widely used in desktop motherboards, laptops, industrial control boards, and server motherboards.
High-Speed Network Controllers: To address higher bandwidth requirements, Mingjiada Electronics concurrently supplies 2.5 Gigabit Ethernet controllers such as the RTL8125, RTL8125B, and RTL8125BG, alongside models like the RTL8156 for 5 Gigabit applications.
Industrial-Grade Solutions: For demanding reliability requirements in industrial automation, power systems, and medical equipment, Mingjiada Electronics prioritises industrial-grade Gigabit PCIe controllers like the RTL8111FP-CG. These support extended operating temperature ranges (e.g., -40°C to +85°C) and feature enhanced ESD/EMI protection.
2. Ethernet Physical Layer Transceivers (PHY)
Physical layer transceivers (PHY) facilitate signal conversion between the MAC layer and physical media (e.g., network cables), serving as critical components for networking functionality in embedded systems and industrial equipment. Mingjiada Electronics maintains ample stock in this product category.
Single-port Gigabit/Fast Ethernet PHYs: Supply classic models including RTL8211F, RTL8211E, RTL8201F, and RTL8201G-VB-CG. For instance, the RTL8211F-CG is a highly integrated Gigabit Ethernet transceiver compatible with 10Base-T, 100Base-TX, and 1000Base-T IEEE 802.3 standards, communicating with the MAC layer via an RGMII interface.
Multi-port and high-performance PHYs: Dual-port Gigabit PHYs such as the RTL8211DN are available. Additionally, highly integrated Ethernet PHY transceivers like the RTL8221B-VB-CG are supplied. This device supports compatibility from 10BASE-Te to 2.5GBASE-T and incorporates synchronous Ethernet and Precision Time Protocol (PTP) support, catering to applications requiring multimedia synchronisation and real-time networking.
Classic 100Mbps PHY: For cost-sensitive applications, Mingjiada Electronics also supplies mature 100Mbps solutions such as the RTL8201CP-VD-LF, a single-port 10/100Mbps auto-negotiating Fast Ethernet physical layer transceiver.
3. Ethernet Switching Chips
Ethernet switching chips are essential for devices requiring multi-port network connectivity. Mingjiada Electronics provides solution-level support, supplying multiple models of Realtek Ethernet switching chips.
5-Port Gigabit Switching Chips: The RTL8367S and RTL8367RB represent cost-effective 5+2-port Gigabit Ethernet switching chips. They support 10/100/1000Mbps auto-negotiation, non-blocking line-rate forwarding, and 9216-byte jumbo frames. These are commonly found in home and small office switches, as well as smart home gateways.
8-port Gigabit and managed switch chips: We supply 8-port Gigabit chips including the RTL8370N and RTL8372. The RTL8370MBI is a high-performance, low-power Layer 2 Ethernet switch chip featuring 8 10/100/1000Base-T physical ports and 2 expansion interfaces. It supports rich Layer 2 management functions such as VLAN, QoS, and flow control, making it suitable for small-to-medium network equipment and industrial networks.
Industrial-Grade Switching Chips: To withstand harsh environments, Mingjiada Electronics supplies industrial-grade 5-port Gigabit switching chips like the RTL8367N-VB-CG, operating within a temperature range of -40°C to +85°C.
Typical Application Scenarios
Realtek Ethernet ICs supplied by Mingjiada Electronics are widely adopted across the following sectors due to their high performance, low power consumption, and cost-effectiveness:
Network Communication Equipment: Routers, switches, gateways, DSLAMs, PON devices, etc.
Industrial and Automation Control: Industrial Ethernet gateways, PLCs (Programmable Logic Controllers), HMI devices, industrial automation and factory automation equipment.
Consumer Electronics and Embedded Systems: Smart televisions, gaming consoles, IP set-top boxes, network printers, NAS (Network Attached Storage), embedded industrial control motherboards, etc.
Smart Security and Surveillance: IP cameras, Network Video Recorders (NVRs), security video surveillance systems, etc.
Core Supply Advantages of Mingjiada Electronics
By selecting Mingjiada Electronics as your Realtek Ethernet IC supplier, you gain the following assurances:
Genuine Products and Quality Assurance: Mingjiada Electronics maintains robust partnerships with globally renowned manufacturers and distributors, securing stable supply channels. This guarantees all Realtek Ethernet ICs supplied are authentic and genuine, with 100% quality assurance.
Comprehensive Product Coverage: Our extensive portfolio spans Realtek's Ethernet controllers (including PCIe and industrial-grade variants), Ethernet PHY transceivers (from 100Mbps to Gigabit and beyond), and Ethernet switch chipsets, catering to diverse customer requirements.
Ample Stock and Rapid Delivery: With warehouses in Shenzhen, Hong Kong, and other locations, we maintain substantial safety stock levels. This enables prompt fulfilment of customer orders, supported by efficient order processing and logistics capabilities.
Leveraging its extensive Realtek Ethernet IC portfolio and professional supply chain services, Mingjiada Electronics is committed to delivering efficient, reliable connectivity solutions for clients across industries. Whether your products target consumer markets or demand stringent industrial standards, Mingjiada Electronics stands as your trusted partner.
For detailed product information and quotations, please contact Mingjiada Electronics:
Telephone: +86 13410018555
Email: sales@hkmjd.com
Address: Rooms 1239-1241, Xin Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen
Website: www.integrated-ic.com
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753