1mil SF201 Polyimide Flexible PCB Single Sided Immersion Gold

Introducing the SF201-based RF PCB from Shengyi, a newly shipped product with exceptional features and capabilities. This flexible copper clad laminate, based on polyimide substrates, is designed to meet the demands of various high-performance applications.

The SF201 series materials offer impressive electrical properties, including a dielectric constant of less than 3.7 and a dissipation factor of less than 0.01 at 10 GHz. Available in thicknesses of 12.5um, 20um, and 25um, with copper options including ED copper, RA copper, and RTF copper ranging from 12um to 70um, this PCB provides flexibility and reliability for your designs.

Key Features:
1. Excellent soldering reliability, dimensional stability, and chemical resistance.
2. Outstanding flexibility and electrical properties.
3. Halogen-free and UL94 V-0 flammability rating.
4. Compliant with EU RoHS directive, free of harmful substances such as Pb, Hg, Cd, Cr6+, PBB, PBDE, etc.

The SF201-based RF PCB features a 1-layer flexible design with a copper layer thickness of 35 μm and a polyimide substrate thickness of 0.025 mm (1mil). Its compact board dimensions of 25mm x 21mm ensure space-efficient integration into your projects, with tight tolerances of +/- 0.15mm.

The PCB construction details include a minimum trace/space of 3/4 mils and a minimum hole size of 0.25mm. It does not include blind vias, and the finished board thickness is 0.03mm. The outer layers have a finished copper weight of 1oz (1.4 mils). The surface finish is Immersion Gold, ensuring excellent conductivity and corrosion resistance.

For ease of use, the SF201-based RF PCB does not include top and bottom silkscreen or top and bottom solder mask. However, it undergoes a comprehensive 100% electrical test prior to shipment, ensuring its reliability and performance.

This high-quality PCB adheres to IPC-Class-2 standards, guaranteeing its compliance with industry-established quality and performance benchmarks. It is readily available worldwide, ensuring convenient access for your projects and applications.

With its versatility and reliability, the SF201-based RF PCB finds applications in various industries. It is well-suited for use in computers, mobile phones, digital cameras, VCRs, flat panel displays, apparatus and instruments, and automotive electronics.

Immerse yourself in the remarkable performance and unwavering reliability offered by the SF201-based RF PCB from Shengyi. Rely on its meticulously crafted construction, outstanding electrical properties, and worldwide accessibility to elevate your designs and guarantee the triumph of your high-performance applications.