Single-Sided Flexible PCBs
Single-sided flexible PCBs (printed circuit boards) are new circuit solutions. They use one conductive layer on a flexible base.
These bendable circuits are different from traditional rigid boards. They have a thin polyimide base with copper traces. This design makes them perfect for situations where space and flexibility are very important.
These flex circuits have transformed electronics design by enabling:
- Compact device configurations
- Dynamic bending applications
- Lightweight solutions
- Reliable performance in tight spaces
Key Benefits of Single-Sided Flex PCBs
1. Unmatched Flexibility
The bendable nature of single-layer flexible PCBs allows them to:
- Fit into irregularly shaped devices
- Withstand repeated flexing without failure
- Adapt to moving parts in assemblies
2. Space-Saving Design
With thicknesses as low as 0.1mm, these ultra-thin flexible PCBs help engineers:
- Reduce overall product size
- Overcome space constraints in compact devices
- Stack multiple circuit layers efficiently
3. Enhanced Reliability
Quality single-sided flex circuits offer:
- Excellent resistance to vibration and shock
- Stable performance in dynamic applications
- Long service life even with frequent bending
4. Cost-Effective Solutions
Compared to rigid-flex alternatives, single-sided versions provide:
- Lower material costs
- Simplified manufacturing processes
- Reduced assembly expenses
Critical Design Considerations
When designing with single-sided flex PCBs, engineers should focus on:
Material Selection
- Polyimide substrates for high-temperature resistance
- Copper thickness based on current requirements
- Proper coverlay materials for protection
Circuit Layout
- Optimal trace routing for bend areas
- Proper spacing between components
- Strategic placement of stiffeners
Manufacturing Specifications
- Minimum bend radius requirements
- Appropriate surface finishes
- Proper hole and via design
In summary, if you have Single-sided flex needs, we can help.
Common Applications
Single-sided flex circuits excel in these applications:
Consumer Electronics
- Smartphone displays and connections
- Wearable device internals
- Bluetooth headset components
Automotive Systems
- Dashboard electronics
- Sensor connections
- Lighting control modules
Medical Devices
- Hearing aid components
- Diagnostic equipment
- Wearable health monitors
Industrial Equipment
- Printer head connections
- Robotic sensor arrays
- Compact control systems
In summary, if you need flexible circuit design or a flexible printed circuit board, we can help.
Our Capabilities
In summary, if you have flexible circuit design or flexible printed circuit board needs, we can help.
Materials for Flexible circuits
Copper foil ——Flexible printed circuit boards (FPC)’s fundamental material is Copper foil. We press copper foil onto PI film to create the substrate, then etch it to form a conductive pattern, This allows the circuit to transmit signals and electricity efficiently.
——————————————————————————————————————————————————————————————-
Polyimide film—— It has good mechanical properties and high-temperature resistance,
and withstanding the deformation of flexible circuits during use, like bending and stretching, twisting. Additionally, well it maintains stability and reliability in high-temperature environments.
——————————————————————————————————————————————————————————————-
PI Stiffeners, Steel sheet Stiffeners, and FR4 Stiffeners are used in flexible circuits to enhance mechanical strength and stability. They act as supporting materials, laminated on one or both sides of the circuit board, providing extra support and stability. During use, PI Stiffeners reduce bending and twisting, minimizing damage and failure. Additionally, they offer extra protection, preventing damage and wear during operation.
——————————————————————————————————————————————————————————————-
double-sided adhesive—— plays a role in providing mechanical support and stability in flexible circuits, bonding the circuit board firmly with other components to ensure reliability and stability.
In summary, if you have flexible circuit design or flexible printed circuit board needs, we can help.
Double Sided Flex
Multilayer Flex PCB
Rigid Flex PCB
PCB Assembly
GK Flexible Circuits is a leading global supplier specializing in the design and production of
Flexible circuit boards, Rigid-Flex PCB, and PCB Assembly components in China
Get A Quote
[fusion_form form_post_id=”5445″ hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” margin_top=”” margin_right=”” margin_bottom=”” margin_left=”” /]
