Rigid PCB
Factors That Affect Our Rigid PCB's Quality
The Rigid PCB, which can be single-layered, double-layered, or multilayer PCB, is the most often produced form of PCB. It is a rigid board that cannot be twisted or molded. These rigid PCB uses are frequently found in GPS devices, gadgets, MRI systems, control devices, and other electronic devices. One illustration of types of PCBs intended to distribute electricity from the power source is the motherboard.
1. Soldering Techniques
Concrete substrates and active and passive components are soldered utilizing automated through-hole soldering techniques, such as automatic wave soldering, to create rigid printed circuit boards (PCBs), which avoid circuit board distortion. When it comes to rigid pcb vs flex pcb, It is impossible to alter or modify a rigid PCB after it has been made.
2. Rigid PCB Material
FR-4, a stiff plastic with glass reinforcing, is frequently the primary material used in rigid PCBs. Excellent heat resistance, mechanical strength, and dimensional stability are all provided by FR-4 for PCBs. Overlays, solder mask layers, and lead-free suitable FR-4 materials are additional composite materials composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant.
3. Copper Thinkness
4. Surface Finish Quality
An essential factor in a rigid PCB material or printed circuit board’s (PCB) long-term dependability and ease of soldering is the PCB’s surface finish quality. Various surface treatments are frequently employed, such as HASL, ENIG, OSP, Lead-free HASL, Immersion tin, and intricate gold fingers, are commonly used.
5. Trace Thickness
The circuit’s proper operation depends on the trace’s width and spacing. The distance between neighboring traces is referred to as the spacing, whereas the trace width is the width of the copper conductor. Additionally crucial to the circuit’s successful operation is trace thickness.
Jamindo Made Rigid PCB
- Made of FR4 base material, with a tensile strength of **≥240 MPa
- Can be used to produce Rigid PCB up to 14 layers, supporting a minimum line width/space of 0.1mm/0.1mm
- Excellent electrical properties, with a dielectric constant (Dk) of 4.2-4.8 and a dielectric loss (Df) of less than 0.02
- can withstand high temperatures with a TG value of up to 170°C - 260°C, and a thermal expansion coefficient of less than 16 ppm/°C
- can be provided with a variety of surface treatment processes, such as ENIG (electroless nickel-gold) thickness 5-7μm, and we also support surface treatments such as immersion tin, immersion silver, and HASL.
Your Best Rigid PCB Manufacturer
The particular rigid PCB applications determine the material and thickness choices. Given the variety of options available, finding the right rigid PCB and top manufacturer can take some time.
Jamindo offers rigid pcb board from single layer to 32 layer, and we have complete rigid PCB materials in stock including KB, Rogers, Isola..etc. Get the quote now!
