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 Feature

• High Efficiency:

  • Designed for optimal energy conversion from DC to AC with minimal power loss, ensuring maximum utilization of solar energy.

• Robust Thermal Management:

  • Incorporates thermal management features such as heatsinks and thermal vias to dissipate heat generated during operation.

• Durability and Reliability:

  • Built to withstand harsh environmental conditions, including temperature extremes, moisture, and dust, ensuring long-term performance.

• Multi-layer Design:

  • Often employs multi-layer PCB designs to accommodate complex circuitry and improve electrical performance, including reduced electromagnetic interference (EMI).

• Advanced Components:

  • Utilizes high-quality components such as MOSFETs, IGBTs, and capacitors capable of handling high voltages and currents.

• Protection Features:

  • Includes protective circuits for overvoltage, overcurrent, and short-circuit protection to safeguard the inverter and connected systems.

• Modular Design:

  • Allows for easy upgrades and repairs, facilitating maintenance and improving serviceability.

• Compliance with Standards:

  • Designed to meet international safety and performance standards (e.g., IEC, UL) to ensure safe operation in various applications.

• Communication Interfaces:

  • Equipped with interfaces for monitoring and communication, enabling integration with smart home systems and remote monitoring solutions.

• Compact Form Factor:

  • Designed to be space-efficient, allowing for integration into various inverter housings without compromising performance.

• Low Electromagnetic Interference (EMI):

  • Designed to minimize EMI, which is crucial for maintaining the performance of nearby electronic devices.

• Cost-Effectiveness:

  • Balances performance and manufacturing costs, making it viable for mass production in the competitive solar market.

​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 More

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