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Atsamd20j17a-au

ARM Cortex-M0+ MCU 48MHz，128KB 闪存，16KB SRAM，6xSERCOM（I2C/SPI/UART），12 位 ADC 20ch，10 位 DAC，PTC 触摸屏，TQFP-64，-40~85C

12000

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制造商零件：

Atsamd20j17a-au

包装：

TQFP-64 EP（10 x 10 x 1.2 毫米，0.5 毫米间距）

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说明

Microchip Technology（前身为 Atmel）的 ATSAMD20J17A-AU 是一款基于 ARM Cortex-M0+ 的 32 位微控制器，具有 128 KB 闪存和 16 KB SRAM，采用 64 引脚 TQFP（10 x 10 mm）封装，带裸露焊盘。主要规格ARM Cortex-M0+ 内核，频率高达 48 MHz；单周期硬件乘法器；128 KB 系统内可自动编程闪存；16 KB SRAM；2.46 CoreMark/MHz；电源电压 1.62 V 至 3.63 V；上电复位 (POR) 和掉电检测 (BOD)；48 MHz 数字锁相环 (DFLL48M) 和 48-96 MHz 小数数字锁相环 (FDPLL96M)；内部振荡器：32 kHz、32 kHz ULP、8 MHz；外部晶体 32.768 kHz 和 0.4-32 MHz；带 16 个外部中断和一个 NMI 的外部中断控制器 (EIC)；8 通道事件系统；6 个串行通信接口 (SERCOM)，每个接口可配置为 USART（全双工或单线半双工）、I2C（最高 400 kHz）或 SPI；8 个 16 位定时器/计数器 (TC)，可配置为 5 个独立的 16 位 TC 或合并为 32 位 TC；16 个 PWM 通道；带时钟/日历的 32 位实时计数器 (RTC)；看门狗定时器 (WDT)；CRC-32 发生器；一个 12 位 350 ksps ADC，带 20 个通道（差分和单端、1/2 倍至 16 倍可编程增益、自动偏移和增益误差补偿、过采样和抽取，有效分辨率为 13-16 位）；一个 10 位 350 ksps DAC；两个模拟比较器 (AC)，带窗口比较功能；外设触摸控制器 (PTC)，具有 256 通道电容式触摸和接近感应功能；52 个 GPIO 引脚；SleepWalking 外围设备；空闲和待机睡眠模式；功耗在活动模式下低至 70 uA/MHz，触摸控制器运行时为 8 uA；SWD 调试接口；工作温度为 -40 至 +85 摄氏度（A 级）或 -40 至 +105 摄氏度。符合 RoHS3 标准。激活/生产状态。.

Microchip Technology 的 ATSAMD20J17A-AU 属于低功耗 ARM Cortex-M0+ 微控制器 SAM D20 系列。它具有最高引脚数（64 引脚 J 型）和中等密度存储器（128 KB 闪存/16 KB SRAM），在 SAM D20 系列中提供了最多的外设数量和 I/O 可用性。.

SAM D20 系列最初由 Atmel（2016 年被 Microchip 收购）开发，是 SAM（基于 ARM 的智能微控制器）产品系列的一部分。D20 是 SAM D2x 系列的基本型号，针对低功耗和通用嵌入式应用进行了优化。其他变体包括 SAM D21（带 USB）、SAM D10/D11（引脚数更少、成本更低）和 SAM DA1（符合汽车标准）。.

SAM D20 系列的关键区别在于 SERCOM（串行通信接口）外设。每个 SERCOM 都可独立配置为 USART、I2C 或 SPI，为通信接口分配提供了无与伦比的灵活性。通过六个 SERCOM 模块，ATSAMD20J17A-AU 可同时支持多达六个独立串行通道的任意组合（例如，3x SPI、2x I2C、1x USART）。这消除了特定接口类型不足的常见问题（例如，需要 3 个 SPI 端口，但 MCU 只有 2 个）。.

8 通道事件系统是另一项独特功能，它允许外设直接通信，无需 CPU 干预。例如，外部中断可触发 ADC 转换，转换完成后可触发 DMA 传输，DMA 传输可触发定时器启动。这种事件驱动架构减少了中断延迟和 CPU 开销，并实现了 SleepWalking（睡眠漫步）功能，即当 CPU 处于睡眠模式时，外设可自主运行。.

12 位 ADC 有 20 个通道、可编程增益级（1/2x 至 16x）和硬件过采样（有效分辨率高达 16 位），其性能大大高于典型的 M0+ MCU ADC。在许多传感器应用中，可编程增益级无需外部信号调节放大器。差分输入功能和自动偏移/增益误差补偿提高了测量精度。硬件过采样和抽取可提供 13、14、15 或 16 位有效分辨率，无需 CPU 计算。.

10 位 350 ksps DAC 在 M0+ 微控制器中较为少见，无需外部 DAC 组件即可生成模拟输出（波形、控制电压、音频）。DAC 与 DMA 控制器和定时器触发转换相结合，可以自主生成复杂的波形。.

支持 256 通道电容式触摸的外设触摸控制器 (PTC) 继承了 Microchip 的 mTouch 技术，为按钮、滑块、滚轮和接近检测提供硬件加速电容式感应。PTC 在待机模式下的工作电流仅为 8 uA，可持续扫描触摸传感器，只有在检测到触摸时才唤醒 CPU。这种超低功耗触摸扫描是电池供电消费类产品的一个关键优势。.

52 个 GPIO 引脚为 64 引脚封装提供了广泛的 I/O 功能。所有 GPIO 引脚均可单独配置，具有外设多路复用功能（通过端口多路复用器，每个引脚可实现多达 8 个备用功能）、中断功能（通过 EIC 实现 16 个外部中断）以及可配置的上拉/下拉电阻。.

ATSAMD20J17A-AU 采用 A 温度等级（-40 至 85 摄氏度）。同一器件还提供汽车合格型和扩展温度型。后缀 AU 表示带托盘封装的 TQFP-64 封装（后缀 AUT 表示带卷轴封装）。.

Microchip 的 MPLAB X IDE、MPLAB Harmony v3 框架和 Atmel Studio（传统）支持开发。SAM D20 还得到 Arduino（Arduino Zero/M0 使用 SAM D21，具有相同的架构和外设）、Zephyr RTOS 和 ARM mbed OS（传统）的大力支持。.

ATSAMD20J17A-AU 在单芯片上可作为一个完整的 32 位嵌入式微控制器系统运行，集成了 ARM Cortex-M0+ 处理器内核、闪存、SRAM 和一整套灵活的外设。.

ARM Cortex-M0+ 内核：Cortex-M0+ 是一种 32 位 RISC 处理器，采用 ARMv6-M 架构和 Thumb 指令集。它采用 2 级流水线（比 Cortex-M0 的 3 级流水线级数少），提高了能效。M0+ 包括一个单周期硬件乘法器（32×32 到 32 位结果）、一个可配置优先级的嵌套向量中断控制器 (NVIC)，以及一个用于指令跟踪的微跟踪缓冲器 (MTB)。该内核达到 2.46 CoreMark/MHz，在 48 MHz 频率下提供约 118 CoreMark。.

内存系统：128 KB 闪存存储程序代码和常量数据，以 512 字节页的形式组织，用于擦除操作。闪存支持通过 SWD 进行系统内编程 (ISP) 和用于固件更新的应用内编程 (IAP)。闪存等待状态由 NVMCTRL 根据 CPU 频率自动管理。16 KB SRAM 为单组，单周期访问频率为 48 MHz。SRAM 分为两部分：前 8 KB 为位带式，可在待机模式下保留，其余 8 KB 不保留。.

时钟系统：时钟系统高度灵活，有多个时钟源。内部 8 MHz RC 振荡器 (OSC8M) 在启动时提供默认时钟。DFLL48M（数字锁相环）可将 32 kHz 基准频率乘以高精度的 48 MHz。FDPLL96M（分数数字锁相环）可从各种参考源产生 48 MHz 至 96 MHz 的频率。外部晶体振荡器（XOSC32K 用于 32.768 kHz RTC 晶体，XOSC 用于 0.4-32 MHz 主晶体）可提供精确的定时。时钟系统支持动态时钟切换和无闪烁频率转换。.

SERCOM 模块：六个 SERCOM 模块都是通用串行通信外设，可配置为 USART、I2C 或 SPI。配置通过寄存器设置，并可在运行时更改（通过适当的去初始化）。每个 SERCOM 都有自己的中断、DMA 触发器和时钟域。I2C 模式支持标准（100 kHz）、快速（400 kHz）和高速模式。SPI 模式支持主站和从站操作，可配置时钟极性和相位。USART 模式支持全双工、半双工和具有小数波特率生成功能的 LIN 协议。.

事件系统：8 通道事件系统将事件发生器（定时器、ADC、EIC 等）与事件用户（ADC 触发器、DMA 请求、定时器动作等）连接起来，无需 CPU 干预。事件在 1-2 个时钟周期内传输，比中断驱动处理快得多。即使在待机睡眠模式下，事件系统也能运行，从而实现外设的 "睡眠漫步"（SleepWalking）。例如，RTC 可以生成一个周期性事件，触发 ADC 对传感器进行采样，如果 ADC 的结果超过阈值（通过模拟比较器窗口功能），CPU 就会从待机状态被唤醒。.

ADC 操作：12 位 ADC 支持单端和差分输入模式。在差分模式下，正负输入可以是 20 个 ADC 通道中的任何一个，从而提供了最大的灵活性。可编程增益级（1/2 至 16 倍）可在转换前放大小信号，提高低振幅传感器的有效分辨率。硬件过采样将 2^N 个采样累加并除以 2^N，以获得 N/2 位额外分辨率（例如，4 倍过采样可获得 13 位有效分辨率）。偏移和增益误差补偿利用出厂校准值或用户编程的校正值自动纠正系统 ADC 误差。.

电源管理：SAM D20 支持多种睡眠模式。空闲模式停止 CPU 运行，但保持外设运行；任何中断都会唤醒 CPU。待机模式会停止 CPU、大部分时钟和闪存；只有 RTC、EIC 和事件系统保持激活状态；SRAM 可以保留（前 8 KB）；唤醒源包括外部中断、RTC 警报和触摸检测；在 RTC 运行的待机模式下，电流消耗约为 3 uA。SleepWalking 允许 ADC 和 SERCOM 等外设在事件触发的待机模式下短暂运行，而无需唤醒 CPU。.

调试接口：2 引脚 SWD 接口（SWDIO、SWCLK）提供调试访问和闪存编程功能。微跟踪缓冲器 (MTB) 在 SRAM 循环缓冲器中记录最后 256-4096 条执行指令，提供基本指令跟踪功能，无需外部跟踪端口。.

别针组 名称 类型 说明
电源 VDD、VDDIO、VDDANA、GND 电源 VDD：数字内核电源，1.62-3.63 V；VDDIO：I/O 电源（与此封装中的 VDD 相同，内部键合）；VDDANA：ADC/DAC/AC 模拟电源（必须通过滤波路径连接至 VDD）；GND：接地（多个引脚）；VDDIO 引脚为 GPIO 组供电；用 100 nF 陶瓷电容器和 4.7 uF 散装电容器对每个 VDD/VDDIO/VDDANA 引脚进行去耦处理
时钟 xin32、xout32、xin、xout 模拟输入/输出 XIN32/XOUT32：用于 RTC 的 32.768 kHz 晶体；XIN/XOUT：0.4-32 MHz 主晶体；如果仅使用内部振荡器，可以不连接；用负载电容器连接晶体（32 kHz 时典型值为 6-12 pF，根据主晶体的晶体数据表）。
重置 重置 输入 低电平有效系统复位，具有内部上拉功能；断言低电平至少 100 ns 会产生系统复位；复位期间为开漏输出；连接 100 nF 电容器至 GND 以进行 ESD 滤波；调试期间还用作 SWDIO（双功能引脚，由复位时的硬件条件选择）。
SWD 调试 SWDIO、SWCLK 数字输入/输出 串行线调试接口；SWDIO 与 RESET 引脚共享；SWCLK 是专用引脚；通过 NVMCTRL 可访问 Cortex-M0+ 调试资源（断点、观察点、MTB 跟踪）和闪存编程；连接到调试探针（Atmel ICE、J-Link、EDBG）。
GPIO 端口 PA[00-31]、PB[00-31］ 输入/输出 52 个通用 I/O 引脚，分为端口 A（32 个引脚）和端口 B（20 个引脚）；每个引脚都具有可配置的上拉/下拉、输入使能、输出使能和外设 MUX（最多 8 个备用功能）；16 个引脚可通过 EIC 映射到外部中断；所有引脚都具有 3.63 V 容限（非 5 V 容限）；引脚 MUX 将每个 GPIO 连接到选定的外设功能（SERCOM、TC、ADC、DAC 等）。
模拟 AN[0-19]，VREF，DAC 模拟输入/输出 20 个 ADC 输入通道（单端）或 10 对差分；AIN0-19 与 GPIO 引脚共享；VREF：外部 ADC 基准输入（可选，也可使用内部基准）；DAC：10 位 DAC 输出（与 AIN0 共享或专用引脚，具体取决于配置）；AC0/AC1：模拟比较器输入
触摸 PTC X/Y 线 模拟 外设触摸控制器线路；通过特定的 MUX 配置与 GPIO/AIN 引脚共享；最多 256 个互容通道或自容通道；PTC 扫描可自动运行，待机模式下典型电流为 8 uA；需要根据数据表中的 PTC 引脚表进行特定的引脚分配
USB（不可用） - - SAM D20 不包括 USB；使用 SAM D21 可获得 USB 2.0 全速设备支持；否则引脚兼容且代码兼容
隔热垫 EP 热能 TQFP-64 封装底部的外露散热垫；通过多个散热孔与 PCB 接地平面连接；改善散热和电气接地连接
应用 说明
电容式触摸用户界面 256 通道 PTC 可用于触摸按钮、滑块、滚轮和接近传感器；8 uA 待机触摸扫描可在电池供电的设备中实现始终保持触摸状态；事件系统可在检测到触摸时从待机状态唤醒 CPU；6 个 SERCOM 为显示和通信提供 SPI/I2C；DAC 可驱动音频反馈；是家用电器、消费电子产品和工业 HMI 的理想之选
多传感器数据采集 20 通道 ADC 具有可编程增益（1/2x 至 16x），可直接连接多个传感器（热敏电阻、压力传感器、应变计），无需外部放大器；差分模式可消除共模噪声；超采样提供高达 16 位的有效分辨率；6 个 SERCOM 可连接 I2C/SPI 数字传感器；事件系统可通过定时器或外部中断触发 ADC 转换
带事件系统的工业控制 使用事件系统创建自主控制回路，无需 CPU 干预；例如，外部中断触发 ADC，ADC 结果由交流窗口比较器比较，比较器事件触发 DAC 输出变化；所有这些都处于待机模式，电流为 3 uA；仅在警报条件下唤醒 CPU；定时器事件产生用于电机控制的 PWM 输出；52 个 GPIO 引脚可满足大量 I/O 需求
便携式医疗设备 低功耗 ARM Cortex-M0+，有效功耗为 70 uA/MHz，待机功耗为 3 uA；带增益级的 12 位 ADC（用于生物传感器信号）；DAC（用于生成刺激信号）；触摸界面（用于用户输入）；RTC（用于时间戳）；SERCOM（用于 BLE 模块通信）；使用单节锂离子电池（1.62-3.63 V）工作；BOD（电池耗尽保护）。
智能计量/物联网传感器节点 通过 ADC 和 SERCOM 从多个传感器收集数据；使用 48 MHz Cortex-M0+ 处理；通过 SPI 连接的射频模块（LoRa、Sub-GHz）传输；RTC 提供时间戳和定期唤醒；待机电流为 3 uA，可将电池寿命延长至数年；CRC-32 可确保数据完整性；事件系统可在 CPU 休眠时自主收集数据
模型 制造商 兼容性 主要区别
Atsamd21j17a-au 微型芯片 针脚兼容，增加 USB 相同的 SAM D20 架构，支持 USB 2.0 全速设备；相同的 TQFP-64 引脚布局；相同的外设；增加了 USB SERCOM 和 USB DM/DP 引脚；成本略高；需要 USB 连接时使用；代码与 SAM D20 兼容
Atsamd20j18a-au 微型芯片 相同封装，更多内存 256 KB 闪存（2x）和 32 KB SRAM（2x）版本；相同的 TQFP-64 引脚布局和外设；引脚兼容升级；在 128 KB 闪存不足时使用；相同的功耗和外设功能
STM32F072CBT6 意法半导体 具有竞争力的 M0 频率为 48 MHz 的 Cortex-M0；128 KB 闪存、16 KB SRAM；LQFP-48（引脚较少）；USB 2.0 FS；SERCOM（1x I2C、2x SPI、2x USART）较少；无事件系统；无 PTC；无 DAC；标准外设较多；不兼容引脚；在需要 USB 而不需要事件系统/PTC 时使用
LPC1549JBD48 恩智浦 具有竞争力的 M0 频率为 72 MHz 的 Cortex-M0（速度更快）；256 KB 闪存、36 KB SRAM；LQFP-48；更多定时器；无事件系统；无 PTC；引脚不兼容；需要更高的 CPU 性能和更大的内存时使用，但无 SAM D20 事件/触摸功能
pic32mx270f256d 微型芯片 微型芯片 32 位替代品 频率为 50 MHz 的 MIPS M4K；256 KB 闪存，64 KB SRAM；TQFP-64；不同的架构（MIPS 与 ARM）；更多的 RAM；USB；无事件系统；无 PTC；用于偏好 MIPS 而非 ARM 的 Microchip 生态系统客户；代码不兼容
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IS62WV51216BLL-55BLI

8Mbit async SRAM, 512Kx16, 2.5-3.6V, 55ns, ultra-low power, 48-mini BGA, Industrial

品牌:

封装:

48-Mini BGA (7.2 x 8.7 x 0.9 mm)
有库存：
3838pcs

货运周期：3~7 天
最低订购量为 1

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质量保证

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
  • 汽车电子: All automotive-grade components pass AEC-Q series certification, featuring excellent stability and durability to adapt to complex vehicle operating environments.
  • 医疗设备: High-reliability components meet medical industry safety and compliance regulations, ensuring stable operation for medical equipment.
  • Industrial Control & Consumer Electronics: Products conform to universal international electronic industry standards, suitable for long-term continuous operation of various equipment.

4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

联系我们

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

发货与付款

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

1. Payment Terms

We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
  1. Accepted Payment Methods
  • T/T (Bank Wire Transfer): The primary settlement method for bulk orders and a widely used international payment channel.
  • PayPal: Ideal for small orders, sample orders and quick payments.

  1. Settlement Currency

     

    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

  2. Bank Charges

     

    All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.

  3. Payment Requirements
  • Sample and small orders: Shipment will be arranged upon full payment.
  • In-stock bulk orders: Goods will be delivered within 2 to 3 working days after full payment.

2. Shipping & Delivery

We partner with leading global logistics providers to ensure safe and fast delivery worldwide. Relevant details are listed below:
  1. Logistics Partners
  • International Express: DHL, FedEx, UPS, TNT
  • Economy Logistics: Air freight and sea freight for large-volume cargo
  • Domestic Delivery: SF Express, Yunda Express
  1. Order Processing Time
  • In-stock items: Orders confirmed and fully paid before 14:00 (GMT+8) will be shipped on the same day. All other orders will be dispatched within 1 to 2 working days.
  • Out-of-stock or sourced items: The delivery lead time will be confirmed separately according to brand and inventory status.
  1. Estimated Transit Time
  • International Express: 3 – 7 working days globally
  • Air Freight: 7 – 12 working days
  • Sea Freight: 25 – 40 working days for heavy and large bulk cargo
  1. Shipping Fee Rules
  • Shipping cost is calculated based on package weight, volume, destination and delivery method.
  • Both freight prepaid and freight collect are available. Please provide your courier account number in advance if you choose freight collect.
  • Free international express delivery is offered for large orders. Terms for long-term partners can be negotiated separately.
  1. Shipment Tracking
     

    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

3. General Order Rules & Notes

  1. MOQ & Sample Service

     

    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

  2. Packaging Standard

     

    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

4. Customs & Liability Statement

  1. Import Duties & Taxes

     

    All import duties, customs clearance fees and local taxes incurred for international shipments shall be borne by the buyer. We will provide complete customs documents to assist you with clearance procedures.

  2. Handling of Lost or Damaged Goods
  • In case of loss or severe damage during transit, please contact us within 48 hours after receiving the tracking information. We will assist you in filing a claim with the logistics provider.
  • We shall not be liable for any losses caused by incorrect delivery address, wrong contact information or the buyer’s refusal to complete customs clearance.

5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

服务与包装

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

1. One-stop Sourcing & BOM Support

We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
  • Shockproof buffer materials are added for fragile products to ensure transportation safety;
  • Each package is clearly marked with part number, quantity, batch number and specifications for easy inventory counting and management.

2. Classified Professional Packaging

  • Anti-static Packaging: Static-sensitive components such as chips, circuit boards and sensors are packaged with anti-static bags, shielding boxes and conductive foam in strict accordance with international anti-static standards to prevent static damage.
  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

Online Inquiry Form

Support Excel, PDF, CSV format files for full BOM list quotation

Submit your component procurement and custom packaging needs via the form below. We will provide a detailed quotation and professional solution within 1–8 working hours.

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