PCB surface finish shelf life is the useful storage time before bare PCBs move to soldering. For PCB designers, hardware...
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For RF and microwave PCBs, the surface finish decision is often between ENIG and immersion silver. Use immersion silver if...
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Soft gold PCB surface finish is a high-purity, low-hardness gold plating finish used mainly for wire bonding and other bondable...
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Immersion tin PCB surface finish, also called ImSn or white tin, is a thin tin layer deposited directly over exposed...
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Immersion silver PCB surface finish, also called ImAg, is a thin silver finish deposited directly on exposed copper pads. It...
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If your PCB has gold fingers, edge connectors, battery contacts, keypad contacts, or another repeated-contact area, hard gold may be...
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ENEPIG is a high-reliability PCB surface finish used when a board needs more than standard solderability. It is often selected...
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ENIG is one of the most common PCB surface finishes for BGA, QFN, fine-pitch ICs, HDI boards, and high-reliability PCB...
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ENIG is already a strong PCB surface finish for many BGA, QFN, fine-pitch, and high-reliability PCBA projects. So why would...
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If you are trying to reduce PCB cost without changing the board design, OSP may look attractive. It is low-cost,...
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Introduction HASL, short for Hot Air Solder Leveling, is one of the oldest and most widely recognized PCB surface finishes....
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Many customers see ENIG in a PCB quotation and ask the same question: why is it more expensive? The short...
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