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In the technological waves of Industry 4.0, intelligent vehicles and edge computing, the Ethernet controller, as the "core hub" for data exchange, its IEEE protocol compatibility, real-time performance and energy efficiency directly determine the reliability of the system. However, project terminations, production line upgrades or supply chain fluctuations often lead to a large backlog of brand-new, unused (onsemi) Ethernet controllers in enterprises, occupying valuable capital flow and warehouse resources. As a leading enterprise in the field of electronic component recycling, Shenzhen Mingjiada Electronics Co., LTD., relying on 15 years of onsemi product technology accumulation and the premium model of globally scarce models, has specially launched a high-price recycling channel for onsemi Ethernet controllers that comply with the IEEE 802.3 standard. With scientific assessment, top-level quotations and a green circular model, Help enterprises efficiently monetize their idle assets.

I. Key Ethernet controllers for recycling

1. Industrial Ethernet Controller (IEEE 802.3af/at/bt)

PoE power supply management: Such as the NCP109x series, it supports the IEEE 802.3bt Type 4 standard, with a single-port output power of up to 71.3W, integrates hierarchical current control and surge protection, and is compatible with industrial IP cameras and wireless.

Protocol compatibility: Built-in LLC sublayer protocol stack, compatible with industrial real-time EtherNet standards such as EtherNet/IP and PROFINET, reducing gateway conversion latency.

2. Automotive-grade Ethernet controller (IEEE 100BASE-T1/1000BASE-T1)

AEC-Q100 certified models: such as the NCV-R series, support single-pair twisted-pair transmission in vehicles (100Mbps to 1Gbps), with an EMC immunity of ±8kV contact discharge, and are used in intelligent cockpits and ADAS domain controllers.

Time-sensitive Network (TSN) : Integrated with a time synchronization engine (gPTP protocol), the clock error is less than ±200ns, meeting the data fusion requirements of autonomous driving sensors.

3. Highly integrated multi-port switching controller

Enterprise-level switching capabilities: Such as QSGMII interface controllers, supporting 8-port Gigabit switching, with a backplane bandwidth of up to 16Gbps, and built-in traffic priority management (IEEE 802.1p), optimizing the performance of edge nodes in data centers.

Ii. Advantages of Mingjiada's Recycling Services: Technical pricing + Global circulation, reshaping the value chain of idle assets

1. Professional assessment system, high-price transparent guarantee

Three-level testing process

▶ X-ray original label verification: Confirm the authenticity of packaging and batch labels;

▶ Electrical parameter test: Verify the MAC-PHY interface timing and PoE hierarchical response through Keysight oscilloscope;

▶ Protocol compatibility test: Verify the compliance with the IEEE 802.3 standard based on the Ixia network analyzer.

2. Global Agile Service Network

48-hour express payment return: Full payment will be remitted by telegraphic transfer within 24 hours after the inspection is passed. Cross-border settlement in RMB/US dollars is supported.

Global logistics coverage: Inspection centers are set up in Shenzhen, Hong Kong and North America, taking on DDP customs clearance risks and ESD protective packaging. The entire process is monitored by video to ensure the safety of goods.

3. Compliance and privacy Protection

NDA legal protection: Destroy source labels to prevent supply chain information leakage.

Iii. Typical Recycling Scenarios: From production line redundancy to inventory for technological iteration

Your idle onsemi Ethernet controller may originate from the following scenarios, all of which can be efficiently monetized:

Remaining materials from production line switch: Due to equipment upgrade, there is a batch backlog of IEEE 802.3at controllers (such as NCP1090).

R&d project termination inventory: Automotive-grade TSN controller (NCV7420) samples have not been put into validation.

Order cancellation and redundant material preparation: Industrial multi-port switching chips are stranded in the warehouse due to the cancellation of customer contracts.

Unleash the inventory value of your onsemi Ethernet controller immediately!

▸ submit list: www.hkmjd.com

▸ Recycling line: +86 13410018555 (Mr. Chen)

▸ email: sales@hkmjd.com