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![Lead Free HASL PCB]()
Lead Free HASL PCBA Lead Free HASL PCB uses lead-free hot air solder leveling surface finish. It is widely used in consumer electronic products exported to Europe and America, communication equipment, and...
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![Double Sided PCB]()
Double Sided PCBA double-sided PCB adds routing options that a single-sided board cannot match. Traces can cross over each other by using vias to route through the other side. Boyastar builds Double Sided PCBs...
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![6 Layer PCB]()
6 Layer PCBSix layers sit at an interesting point. Two layers more than a basic 4-layer board. Two layers less than a high-end 10-layer stack. For many designs, six layers are exactly what the project needs....
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![Blind Buried Via PCB]()
Blind Buried Via PCBA Blind Buried Via PCB is a high-end circuit board designed for high-density interconnect applications. It is widely used in smartphone motherboards, wearable devices, high-density industrial...
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![ENIG PCB]()
ENIG PCBAn ENIG PCB uses electroless nickel immersion gold surface finish. It is widely used in automotive electronics, communication equipment, industrial control, and medical electronics where soldering...
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![ENEPIG PCB]()
ENEPIG PCBAn ENEPIG PCB uses electroless nickel electroless palladium immersion gold surface finish. It is widely used in high-reliability automotive electronics, aerospace electronics, medical implant...
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![Hard Gold Plated PCB]()
Hard Gold Plated PCBA Hard Gold Plated PCB uses electroplated hard gold surface finish. It is widely used in gold finger connectors, memory card slots, industrial control backplanes, and communication equipment...
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![Gold Finger PCB]()
Gold Finger PCBA Gold Finger PCB is designed for plug-in connection applications. It is widely used in memory module cards, graphics card interface boards, industrial control backplanes, and communication...
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![Immersion Silver PCB]()
Immersion Silver PCBAn Immersion Silver PCB uses immersion silver surface finish. It is widely used in high-frequency communication equipment, microwave circuit boards, wireless base stations, and RF modules where...
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![HASL PCB]()
HASL PCBA HASL PCB uses hot air solder leveling with leaded solder surface finish. It is widely used in consumer electronics, home appliance control boards, industrial equipment, and power modules in...
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![OSP PCB]()
OSP PCBAn OSP PCB uses organic solderability preservative surface finish. It is widely used in consumer electronics, home appliance control boards, and communication equipment in high-volume electronic...
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![Immersion Tin PCB]()
Immersion Tin PCBAn Immersion Tin PCB uses immersion tin surface finish. It is widely used in automotive electronics, communication equipment, industrial control, and precision instruments where solderability is...
Harris Carlton
Tena Schroth
Cathey King
George Johnson
Georgianna Persaud
William McQuade
WebJun 1, 2021 · HASL finishes are created by dipping the board into a tin and lead or tin and nickel solder and holding it there for some time. Once the PCB is removed, hot bursts of air called air...
WebTransition from tin-lead HASL to lead-free HASL Hot air solder leveling (HASL) is a widely used PCB surface finish. It is inexpensive and easily available. It also offers a high solderability...
WebLead in HASL is harmful to humans, but lead-free not. The lead eutectic temperature is lower than lead-free, which depend on Lead-free alloy composition. For example, The...
WebLead-Free (HASL) The properties and uses of this finish are the same as HASL — except there is virtually no lead in the alloy. Instead, the alloy is a tin and copper, tin and nickel,...
WebLead-free HASL utilizes higher temperatures between 260 o C and 270 o It is not suited for small circuit boards Lead-free HASL offers a huge difference in thickness between small and large pads...
WebDec 14, 2022 · For lead-free PCB assembly, the lead-free requirement ( Pd < 0.1%) is throughout the whole EMS manufacturing process, including electronic components, PCB copper clad laminates...