I will do my best to prototype! I will handle the QFP 0.5mm pitch with hand soldering.
QFP 0.5 mm pitch hand soldering without adding flux
You can see from the video linked on the special site that we are soldering without adding flux. While adding flux can improve work efficiency, flux residue can significantly reduce insulation properties and may cause ion migration. To eliminate this impact, it is important to minimize the amount of flux used, which requires advanced technology. Our company takes maximum care to maintain optimal solder quality. With our reliable technology and experience, we provide high-quality component mounting. Of course, we also accept mounting with a mounter. Please feel free to contact us for everything from circuit board design to board manufacturing, mounting, and assembly.
Inquire About This Product
basic information
Shinano Seiken Co., Ltd. [Head Office Factory] 30-1 Kuise Shimo, Chikuma City, Nagano Prefecture 387-0011 TEL: 026-273-0113 FAX: 026-273-3780 Contact: Saito Business Description: Printed circuit board design, component mounting Precision welding (TIG welding) Contract assembly of electronic components
Price range
Delivery Time
※Delivery times may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
If the QFP pitch is 0.5 mm or more, hand soldering work is possible. Additionally, we also support chip size 0402 manual placement. Please feel free to contact us.
Detailed information
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There is no need to apply flux initially. Applying flux makes soldering easier, but in terms of quality, it is better to have less flux. We proceed with the work while giving the utmost consideration to quality.
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We will work while confirming the optimal amount of solder. If the amount of solder and the movement of the soldering iron do not match, it can lead to bridging. Even if bridging occurs, rework is possible, but it may require additional flux or result in a different amount of solder compared to other areas. Our company employs skilled workers who perform optimal soldering tasks.
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We finish with the optimal amount of solder. In soldering, work speed is not just a matter of labor hours. It also relates to minimizing the impact of heat transferred to the components. We would be grateful if you could watch the video.
Company information
The acceleration and low voltage of electronic devices have brought to light less visible challenges such as EMC (electromagnetic compatibility), simultaneous switching noise due to impedance changes, and high-frequency characteristics. At Shinano Seiken, we offer high-quality circuit board designs that solve these issues, leveraging the technical expertise cultivated by our skilled designers. We are agile in accommodating a wide range of needs, from digital and analog to power supply and high frequency. Please feel free to consult with us first.
![Cleaning Test [Consistent support from cleaning to cleanliness analysis]](https://image.mono.ipros.com/public/product/image/c7d/2001160459/IPROS1715675267400436054.png?w=280&h=280)
