impedance control printed circuit board

PCB with HASL LF and 50Ω carbon resistance for keypad applications. Lead-free surface finish provides excellent solderability.

Product Overview: Carbon Oil PCB from PCBGATE is designed for stable contact and long life. Single sided high resistance carbon pcb for windscreen wiper. The carbon layer is printed on the PCB surface to replace gold plating, offering a cost-effective solution for keypads, remote controls, and industrial devices. Key Selling Points: Professional PCB manufacturer with over 15 years experience Stable carbon ink with good conductivity Cost-effective alternative to gold