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About TECircuit Found: TECircuit has been operating since 2004.
Location: An electronics manufacturing service(EMS) provider located in
Shenzhen China.
Item: Customizable EMS PCB, offers a full range of one-stop shop services.
Service: Printed Circuit Board (PCB)and Printed Circuit Board Assembly(PCBA), Flexible Printed Circuit Board(FPC), Components Sourcing, Box-Building, Testing.
Quality Assurance: UL,ISO 9001, ISO 14001, ISO 13485, ITAF 16949 andcomplied with ROHS and REACH.
Factory Pictures: Company's own plant : 50,000 sqm; Employees : 930+; Monthly
production capacity : 100,000 m2 Product Applications Power Supply Units (PSUs): - Used in switch-mode power supplies to connect various components
and ensure efficient power distribution.
AC-DC Converters: - Employed in AC-DC converter modules to facilitate connections
between input AC power and output DC power.
DC-DC Converters: - Integrated into DC-DC converter circuits for applications requiring
voltage regulation and conversion.
LED Drivers: - Used in LED driver circuits to provide efficient power management
for lighting applications.
Battery Management Systems: - Employed in systems that manage charging and discharging of
batteries, ensuring reliable connections for power control.
Consumer Electronics: - Integrated into various consumer electronics devices, such as
televisions and laptops, to manage power supply effectively.
Industrial Equipment: - Used in industrial power supplies for machinery and automation
systems, ensuring stable power delivery.
Telecommunications Equipment: - Employed in telecom power systems to support reliable operation of
communication devices and infrastructure.
Medical Devices: - Integrated into power supplies for medical equipment, ensuring
compliance with safety and performance standards.
Networking Equipment: - Used in routers and switches to manage power supply, ensuring
proper operation of networking hardware.
Product Features Gold Plating: - Gold fingers are plated to provide excellent conductivity and
resistance to corrosion, ensuring long-lasting connections.
Durability: - Gold-plated contacts resist wear and oxidation, enhancing the
longevity of connections in high-use environments.
High Electrical Performance: - Gold fingers support high-speed data transmission and efficient
power transfer, which is critical in SMPS applications.
Signal Integrity: - The smooth surface of gold connectors minimizes signal loss and
interference, ensuring stable operation in power circuits.
Compatibility: - Designed to be compatible with standard connectors and slots used
in power supply applications, facilitating easy integration.
Cost-Effectiveness: - While gold plating increases initial costs, it reduces maintenance
and enhances performance over the product's lifecycle.
Customization: - Gold finger PCBs can be tailored to meet specific SMPS design
requirements, allowing for unique configurations and layouts.
Ease of Assembly: - Gold fingers simplify the assembly and disassembly of components,
making upgrades and repairs more straightforward.
Thermal Management: - Good electrical connections facilitate better thermal performance,
helping to dissipate heat generated during power conversion.
Regulatory Compliance: - Designed to meet industry standards for safety and performance,
ensuring reliable operation in various SMPS applications.
FAQ Question 1: What is needed for a quotation? Answer: PCB: QTY, Gerber file, and Technical Requirements( material/surface
finish treatment/copper thickness/board thickness,...) PCBA: PCB information, BOM,(Testing documents...)
Q2: What file formats do you accept for production? Answer: PCB Gerber file BOM list for PCB Test method for PCBA
Q3: Are my files safe? Answer: Your files are held completely safe and secure. We protect the IP
for our customers in the whole process. All documents from
customers are never shared with any 3rd parties.
Q4: What is the shipment method? Answer: We can offer FedEx /DHL / TNT / UPS for shipment. Also, customer
provided shipment method is acceptable.
Q5: What is the payment method? Answer: Telegraphic Transfer in advance (Advance TT, T/T), PayPal is
acceptable. Product Description Specification: | PCB layers: | 1-42layers | PCB materials: | CEM1, CEM3, Rogers, FR-4, High Tg FR-4, Aluminum Base, Halogen Free | PCB max. board size: | 620mm*1100mm | PCB certificate: | RoHS Directive-Compliant | PCB Thickness: | 1.6 ±0.1mm | Out Layer Copper Thickness: | 0.5-5oz | Inner Layer Copper Thickness: | 0.5-4oz | PCB max. board thickness: | 6.0mm | Minimum Hole Size: | 0.20mm | Minimum Line Width/Space: | 3/3mil | Min. S/M Pitch: | 0.1mm(4mil) | Plate Thickness and Aperture Ratio : | 30:1 | Minimum Hole Copper: | 20µm | Hole Dia. Tolerance(PTH): | ±0.075mm(3mil) | Hole dia. Tolerance(NPTH): | ±0.05mm (2mil) | Hole Position Deviation: | ±0.05mm (2mil) | Outline Tolerance: | ±0.05mm (2mil) | PCB solder mask: | Black, white, yellow | PCB surface finished: | HASL Leadfree,Immersion ENIG,Chem Tin,Flash Gold,OSP,Gold
finger,Peelable,Immersion Silver | Legend: | White | E-test: | 100% AOI, X-ray, Flying probe test. | Outline: | Rout and Score/V-cut | Inspection Standard: | IPC-A-610CCLASSII | Certificates: | UL (E503048),ISO9001/ISO14001/IATF16949 | Outgoing Reports: | Final Inspection, E-test, Solderability Test, Micro Section and
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