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FR4 Green Soldermask HASL Material SMT Multilayer PCB Board
Product Description
FR4 through-hole double-sided board PCB is a printed circuit board made of FR4 epoxy glass fiber substrate, featuring double-sided wiring and through-hole technology. The FR4 material provides a stable base with excellent mechanical and electrical insulation properties. Both sides of the board are equipped with conductive circuits, connected by metal-plated through-holes (vias) that enable electrical continuity between the two layers. It is designed to accommodate through-hole components (such as resistors, capacitors, and connectors) which are inserted into pre-drilled holes and soldered to the pads on both sides, making it suitable for small to medium complexity electronic circuits.
Core Characteristics
FR4 substrate foundation: Utilizes FR4 material, known for its high strength, good heat resistance (operating temperature typically -55℃ to 130℃), and stable electrical insulation, ensuring structural and performance reliability.
Double-sided wiring with through-holes: Two layers of conductive circuits connected by plated through-holes, enabling signal transmission between layers and supporting basic circuit integration.
Through-hole component compatibility: Designed for through-hole mounting, with drilled holes and corresponding pads to secure and solder traditional through-hole components.
Main Advantages
Cost-effectiveness: FR4 is an economical substrate material, and the double-sided through-hole design involves simpler manufacturing processes (compared to multi-layer or SMT-only boards), resulting in lower production costs, ideal for budget-sensitive projects.
Ease of assembly and repair: Through-hole components are easier to manually insert, solder, and replace, facilitating assembly in small-scale production or repair scenarios, especially suitable for hobbyists, prototyping, or low-volume manufacturing.
Mechanical robustness: Through-hole soldering creates strong mechanical bonds between components and the board, enhancing resistance to vibration and mechanical stress, making it suitable for industrial equipment or devices subject to physical impact.
Versatility: Compatible with a wide range of traditional through-hole components, meeting the needs of various electronic applications such as power supplies, audio equipment, and basic control circuits.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
1995
Total Annual:
84,094,800-84,094,800
Employee Number:
500~800
Ecer Certification：
Verified Supplier
Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs.
The company has two production bases in Dongguan andJiangxi, covering an area of... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs.
The company has two production bases in Dongguan andJiangxi, covering an area of...
