company blog about Mingjiada Specializes in Acquiring STMicroelectronics STM32 Full Series, Automotive-Grade MOSFETs, and Mainstream Microcontrollers

Shenzhen Mingjiada Electronics Co., Ltd. is now launching a large-scale specialized recycling program for global electronics manufacturers, distributors, and R&D institutions. We focus on microcontrollers and power devices from STMicroelectronics, as well as MOSFETs and MCUs from major brands. Whether you have production line surplus, canceled project inventory, or idle materials, we offer cash quotes above market rates and fast on-site pickup services for all genuine, original products.

Below is our list of key brands and series for recycling:

I. STMicroelectronics (ST) Microcontrollers (MCU) — Full Product Line Recycling

We recycle all sub-series within the STM32 family, particularly the following popular and scarce models:

1. Mainstream Series

STM32F1 Series (Cortex-M3):

Popular Models: STM32F103C8T6, STM32F103RCT6, STM32F103VCT6, STM32F103ZET6, STM32F105/107 (Connected).

Applications: Industrial control, consumer electronics, motor drives.

STM32F0 Series (Cortex-M0):

Popular Models: STM32F030, STM32F072, STM32F091.

Applications: Low-cost replacement for 8-bit systems, home appliance control.

STM32F3 Series (Cortex-M4/FPU):

Popular Models: STM32F303, STM32F373 (mixed-signal processing).

2. High Performance Series

STM32F4 Series (Cortex-M4/FPU):

Popular Models: STM32F405/415, STM32F407/417, STM32F427/437, STM32F429/439, STM32F469/479.

Applications: Drones, high-end instrumentation, audio processing.

STM32F7 Series (Cortex-M7):

Popular models: STM32F745/746, STM32F765/767, STM32F777.

Applications: Graphical user interfaces (HMI), complex algorithm processing.

STM32H7 Series (Cortex-M7/M4 Dual-Core):

Popular Models: STM32H743, STM32H750, STM32H7A3.

Applications: AI edge computing, high-end medical devices, industrial automation.

STM32N6 Series (Latest AI Series):

New models featuring NPU accelerators—highly sought after!

3. Ultra-Low Power Series

STM32L0 / L1 Series:

Popular models: STM32L053, STM32L151, STM32L162.

STM32L4 / L4+ Series (Cortex-M4):

Popular models: STM32L476, STM32L496, STM32L4R5.

STM32L5 / U5 Series (Cortex-M33):

Next-generation secure and low-power chips, high-price purchase available for in-stock units.

4. Specialized and Automotive Series

STM32G0 / G4 Series:

STM32G474 (dedicated for digital power/motor control), STM32G030 (high cost-performance).

STM32MP1 / MP2 Series (MPU):

Microprocessors running Linux systems, such as STM32MP157.

SPC58 / SPC56 Series:

Automotive-grade Power Architecture core MCUs, specializing in automotive electronics inventory recycling.

II. Power Devices (MOSFET / IGBT) — Key Recycling Brands and Types

We bulk-recycle various N-channel/P-channel MOSFETs, particularly automotive-grade and industrial-grade products:

Key Recycling Brands:

ST (STMicroelectronics): StripFET, MDmesh, PowerMOS series.

Infineon: OptiMOS, StrongIRFET, CoolMOS series.

ON Semi: SupreMOS, PowerTrench series.

Vishay: TrenchFET series.

NXP, Toshiba, Renesas.

Popular Packages & Specifications:

Package: TO-220, TO-247, DPAK (TO-252), D2PAK (TO-263), SOP-8, PDFN5x6.

Type: Low-voltage logic-level MOS, high-voltage super-junction MOS, SiC (silicon carbide) MOSFET, GaN (gallium nitride) power devices.

Typical Applications: New Energy Vehicle OBC/DC-DC, PV Inverters, Switching Power Supplies, Motor Drives.

III. Other Brand Microcontroller (MCU) Recycling

Beyond ST, we also offer premium recycling rates for MCU inventory from the following brands:

NXP: LPC17/40/54 Series, Kinetis (KL/KV/KE) Series, i.MX RT Cross-Over Processors.

Microchip: PIC16/18/24/32 series, AVR series, SAM D/E/G series.

TI (Texas Instruments): MSP430 ultra-low power series, C2000 real-time control series, Tiva C (TM4C) series.

Renesas: RL78, RX600/RX700, RA Series (Cortex-M).

GD (GigaDevice): Full GD32F1/F3/F4/E1/E3/E5 Series (Popular Domestic Substitutes).

【Recycling Process & Service Commitments】

Free Evaluation: Send your inventory list (Excel format, including model, brand, quantity, year, packaging), and we'll provide a preliminary quote within 2 hours.

Physical Inspection: Supports sample shipment or nationwide on-site verification. Our professional testing equipment ensures genuine products pass quickly.

Cash Settlement: Full payment upon price confirmation (supports bank transfer/Alipay/WeChat Pay/cash), absolutely no delays.

Confidentiality Agreement: Strict protection of client trade secrets; formal NDA agreements available.

【Contact Us for a Quote Now】

Don't let premium chips depreciate in your warehouse! Mingjiada Electronics is your most reliable partner for inventory monetization.

Recycling Hotline: +86 0755-83957753 / 13410018555 (Manager Chen)

WeChat: [13410018555]

Email: sales@hkmjd.com

Address: Room 1239-1241, Xin Asia Guoli Building, Futian District, Shenzhen