Factory Custom Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board

• Type: Sensor
• Output Signal Type: Switching Type
• Production Process: Normal Wirewound
• Model NO.: PCBA-74
• Material: Silicon
• Feature: Low Temperature Resistant
• IP Rating: Customized
• Certification: CE
• Customized: Customized
• Condition: New
• USB Driver Chip: FT232rl Chip Mini Development Board
• Features: Mini Development Board
• Support Network: GSM
• Package: ESD Package Nano Development Board
• Application: Electronic Project for Control
• Series: Nano Development Board
• Description: Electronic Project for Control
• Lead Free Status: RoHS Compliant
• Mounting Type: DIP
• Transport Package: Box
• Specification: 20.00cm * 20.00cm * 5.00cm
• Trademark: Original
• Origin: Original
• HS Code: 85423990
• Production Capacity: 500000pieces/Year

Product Description

Product Description

The high-performance PCBA chip we have launched is the core component of electronic devices, integrating precision craftsmanship and multifunctionality, providing stable and reliable hardware support for various intelligent terminals. The product adopts advanced surface mount technology (SMT) and through-hole insertion technology (DIP) to accurately integrate core components such as microprocessors, storage chips, power management ICs, etc. on high thermal conductivity PCB substrates, achieving high-density circuit layout and excellent signal transmission performance.

PCBA chips are widely used in fields such as smartphones, smart wearables, industrial controls, and new energy vehicles. With efficient energy management, low electromagnetic interference (EMI), and miniaturized design, they help terminal products achieve a better user experience. The product complies with ISO 9001 quality certification and RoHS environmental standards, and the full process traceability system ensures controllable quality.

APPLICATION

Smartphone
Smart Wearable
Industrial Control
New Energy Vehicle

Certifications

Parameter Category	Parameter Value
D/C	New
Condition	New
Package	Original
Applications	Network Communications
Series	Nano Development Board
Description	Electronic Project for Control
Lead Free Status	ROHS Compliant
Mounting Type	DIP
Express	DHL.UPS.FEDEX.TNT.EMS

Shenzhen Sisi Shunli Trading Co., Ltd. is a professional and comprehensive international trading company based in Shenzhen, Guangdong Province — one of China's most dynamic international trade hubs and core cities of the Guangdong-Hong Kong-Macao Greater Bay Area. Benefiting from superior geographical location, complete industrial supporting facilities, mature logistics systems, and convenient port and customs resources, the company has developed into a stable, reliable and efficient supplier and trade service provider integrating domestic sales, global import and export, supply chain management and one-stop procurement solutions.

The company's brand name "Sisi Shunli" carries the beautiful corporate vision of smooth development in all seasons and win-win cooperation in all directions. Since its establishment, we have strictly adhered to the business philosophy of integrity, professionalism, efficiency and mutual benefit. We have been committed to building long-term stable and trustworthy cooperative relationships with customers at home and abroad, and constantly optimizing product quality, pricing system and service procedures to create greater value for every partner.

Our business scope covers a wide range of categories, including electronic products and electronic components, hardware tools and mechanical equipment, construction and decoration materials, industrial supplies, daily necessities, household products, office supplies, general merchandise and other diversified product lines. We support wholesale, bulk customized procurement, agent distribution, domestic channel sales and global import and export trade business. With flexible order adaptability, we serve small-batch retail customers as well as large-scale enterprise procurement orders.

FAQ

Q1: What services do you offer?
We provide turnkey solutions including R&D, PCB fabrication, SMT, testing, and other value-added services.
 
Q2: What are the main applications of your PCB/PCBA services?
Our PCB/PCBA services cater to various industries, including Medical, Automotive, Energy, Metering/Measurements, Consumer Electronics, and IC industries.
 
Q3: How do you ensure quality during production? 
Yes, we maintain transparency throughout the production process and welcome customers to inspect our facility and monitor the production process in-house.
 
Q4: How do you protect our intellectual property and prevent third parties from accessing our design?
We are willing to sign an NDA governed by the customer's local laws, ensuring a high level of confidentiality for your data.
 
Q5: What files are required for a quotation?
For a PCB quotation, please provide Gerber data/files and any relevant technical requirements or special requests. For a PCBA quotation, please provide Gerber data/files, a Bill of Materials (BOM), and test instructions/procedures if functional testing is required.
 
Q6: What are your standard delivery terms?
We offer various delivery terms such as EXW, FCA, FOB, and DDU based on each quote.
 
Q7: How long does it take to receive a PCB quote?
Typically, it takes 12 to 48 hours for our internal engineering team to evaluate and confirm your quote.
 
Q8: How do you handle fluctuations in electronic components and inventory management for IC products?
Due to the rapid fluctuations in the electronic components market and the need for real-time inventory confirmation, we do not have fixed minimum order quantities or pricing for our IC products. We work closely with our clients and suppliers to ensure timely updates and flexible solutions to accommodate these changes.
 
Q9: How do you source and manage the supply chain for electronic components in the IC industry?
We have established relationships with major component manufacturers and distributors to ensure a stable and reliable supply chain. Our team continuously monitors market trends and communicates with suppliers to optimize procurement strategies, minimize risks, and ensure the availability of components for your projects.