tobecont
Newbie
Sorry if this is the not the right place for this post.
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I need to put a BGA and a QFN onto my board which has several GND planes under the chips. I tried to solder the QFN with a hot air gun but had no luck as the soldering paste didn't melt at all. I quoted online and all those companies charge several hundred bucks. Are there cheaper services available in US?
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I need to put a BGA and a QFN onto my board which has several GND planes under the chips. I tried to solder the QFN with a hot air gun but had no luck as the soldering paste didn't melt at all. I quoted online and all those companies charge several hundred bucks. Are there cheaper services available in US?