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FR4 PCBs are a type of printed circuit board made from a composite material consisting of woven fiberglass cloth with an epoxy resin binder. This material provides excellent electrical insulation and mechanical strength, making it ideal for various electronic applications. FR4 is widely used in the manufacturing of electronic devices due to its reliability and versatility.
| Material | Fiberglass epoxy laminate |
| Thickness | 0.2 mm to 3.2 mm |
| Copper weight | 1 oz to 6 oz |
| Temperature rating | 130┬░C to 180┬░C |
| Layer count | Single-sided to multi-layer |
When selecting FR4 PCBs, consider the specific requirements of your application, such as thickness, copper weight, and layer count. It is also important to specify the temperature rating and any necessary certifications for your industry. Be clear about the quantities needed to ensure accurate pricing and lead times.
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FR4 is a composite material made from fiberglass and epoxy resin, used for printed circuit boards.
FR4 PCBs typically range from 0.2 mm to 3.2 mm in thickness.
FR4 PCBs can typically withstand temperatures between 130┬░C and 180┬░C.
Yes, FR4 PCBs are commonly used in automotive electronics due to their durability and reliability.
Copper weight for FR4 PCBs generally ranges from 1 oz to 6 oz.
FR4 can be used for high-frequency applications, but specialized materials may be better for very high frequencies.