Electronic Manufacturing Service Provider Printed Circuit Assembly with IPC

Product Specification

Printed Circuit Assembly (PCA) refers to the process of assembling electronic components onto a printed circuit board (PCB) to create a functional electronic system. It involves soldering or attaching the components to the PCB, making electrical connections, and ensuring the proper functioning of the assembled circuit.

Here are the key steps involved in printed circuit assembly:

Component Placement: The electronic components, such as resistors, capacitors, integrated circuits, connectors, and other devices, are placed on the PCB according to the design specifications. This can be done manually or using automated pick-and-place machines that accurately position the components on the designated pads.

Soldering: Once the components are placed, the soldering process is employed to create electrical connections between the components and the PCB. There are different soldering techniques used, such as reflow soldering, wave soldering, or selective soldering, depending on the type of components and the assembly requirements. Soldering ensures a secure and reliable electrical connection between the components and the PCB.

Inspection: After soldering, the PCA undergoes inspection to verify the quality of the assembly. Visual inspection, automated optical inspection (AOI), or other testing methods are employed to detect any soldering defects, misaligned components, or other assembly issues. Inspection helps ensure the reliability and functionality of the assembled circuit.

Testing and Functional Verification: Once the inspection is completed, the assembled PCB goes through testing to verify its functionality. This can involve various methods, including in-circuit testing (ICT), functional testing, or boundary scan testing, to ensure that the assembled circuit operates as intended. Testing involves applying input signals and checking the output response to verify the proper functioning of the circuit.

Rework and Repair: If any defects or issues are identified during inspection or testing, rework or repair may be necessary. This involves correcting the identified issues, such as re-soldering components, replacing faulty components, or addressing any manufacturing defects. Rework ensures that the assembly meets the required quality standards.

Finalization: Once the assembly passes inspection, testing, and any necessary rework, it is considered ready for further integration or deployment. The assembled PCB may undergo additional processes like conformal coating, where a protective coating is applied to safeguard against environmental factors such as moisture, dust, or corrosion.

Printed circuit assembly is a critical step in the manufacturing of electronic systems. It requires careful attention to detail, precision, and quality control to ensure the reliable functionality of the assembled circuit.

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What KAZ Circuit can do for you:

• PCB Fabrication (prototype, small to medium, mass production)
• Components Sourcing
• PCB Assembly/SMT/DIP
• Box building and testing

To get a full quotation of the PCB/PCBA, pls provide the information as below:

• Gerber File, with detail specification of the PCB
• BOM List (Better with excel fomart)
• Photoes of the PCBA (If you have produced this PCBA before)

Company Informaiton:
 

KAZ Circuit has been operating as a manufacturer of PCB&PCBA since 2007. specialized in quick-turn manufacturing of prototypes and small to middle volume series of rigid, flex, rigid-flex and multilayer boards.

as well as aluminium substrate circuit board.we have a strong strength on fabrication of Roger board, MEGTRON MATERIAL board and 2&3 steps HDI boards and etc.

Beside with six SMT production lines and 2 DIP lines.we provide one-stop service to our customers as well.

Manufacturer Capacity: