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OSP Double Sided Circuit Board

OSP Double Sided Circuit Board

OSP double sided circuit board 1.Product Description OSP is short for "organic solderability preservatives", and it's also called anti-tarnish. It refers to a layer of organic finish generated on clean and bare copper by adsorption. Due to the simple chemical compounds applied in...

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OSP double sided circuit board
1.Product description 

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Specification:
Layer: 2  
Board Thickness: 2.45 mm
Surface treatment:immersion gold.
Material: FR4 TG130.
Min line width/line distance:7.87/7.87mil
Min hole:0.5mm

Uniwell circuits has 10 years experience with PCB industry, we can offer 1-32 layer circuit board with HASL, Lead free HASL, ENIG, Immersion silver/Tin, OSP surface treatment approved UL. 

OSP is short for "organic solderability preservatives", and it's also called anti-tarnish. It refers to a layer of organic finish generated on clean and bare copper by adsorption. Due to the simple chemical compounds applied in OSP creation and its easy manufacturing process, OSP stands out in terms of cost among all types of surface finishes. It costs less, leading to a lower cost of circuit boards at the end. • Fit for reflow soldering in double-side SMT assembly. There so many advantages with OSP, Simple process and Reworkable, Good wetting, Environment friendly, Cost effective, etc.

2.Our advantage:

●,No MOQ

●,OEM services provided

●,Heavy copper PCB, Heavy gold PCB, Blind / Buried via PCB, High layer count PCB manufacturable

●,Factory direct price

●,Replying with price in one working day

●,Shipping within 24 hours, any inquiries will be replied within 2 hours

●,Certificate: ROHS, UL, ISO9001-2000, ISO14001,SGS Lead-Free

3.Why choose us 

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4.Do you know how select the best surface treatment?

It is important to select the appropriate surface finish for your project by considering the various options while factoring in performance requirements and material costs. 

For an example, if you are looking for the lowest cost then Tin-Lead HASL might seem like a good choice, but it is not suitable for RoHS-compliant products. If your product does require RoHS, you might consider lead-free HASL. That is only if there are no fine pitch components, since LFHASL cannot be applied perfectly flat. If your design needs to be RoHS compliant and does use fine pitch components, then you'll need to select a flat, lead-free finish, such as Immersion Silver or ENIG. Bear in mind that doing so will necessitate the use of more costly high temperature laminate. 

Unsure of what you will need? Consult with a PCB fabricator prior to you making a selection. This will ensure that the combination of the surface finish and material will result in a high-yielding, cost-effective design that will perform as expected. 

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