Fingerprint FPC (Flexible Printed Circuit) is an important part of many modern electronic gadgets, especially those that need biometric security. These circuits make it possible for fingerprint sensors to link to one other, which leads to designs that are small and dependable. We at CSNT Technology make high-quality Fingerprint FPC solutions that are made just for you. A lot of electronics manufacturers, wearable tech businesses, and car components suppliers use our goods.
| English name | Fingerprint FPC | |
| Serial Number |
8 |
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KW1 |
flex pcb online quote | |
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KW2 |
flex circuit prototype | |
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KW3 |
flexible circuit manufacturers | |
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Finished |
no | |
| Checkbox | no | |
Specs and Features
Our Fingerprint FPC products include a lot of different features and specs to fulfill the needs of different applications. We make sure that our flexible PCBs are strong and work well.
Conductor Material
Copper is the most common conductor material since it conducts electricity well.
Thickness
Ultra-thin designs, which are usually less than 0.2mm thick, are very important for small devices. We can get thicknesses as low as 0.05 mm for some uses.
Minimum Trace and Space
We can make narrow lines and spaces, sometimes as small as 50μm/50μm, which works well for designs with a lot of density.
Material
The basic material is usually Polyimide (PI) since it is very flexible, stable at high temperatures, and resistant to chemicals. Depending on the needs, other materials may be employed.
Surface Finish
Some common surface finishes are ENIG (Electroless Nickel Immersion Gold), OSP (Organic Solderability Preservatives), and Immersion Tin. ENIG is better since it is easier to solder and resists corrosion.
Personalization
We have a lot of ways to customize our products, like changing the form, size, and number of layers to meet the needs of different devices.
This table shows a summary of common specifications:
|
Feature |
Specification |
|
Base Material |
Polyimide (PI) |
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Standard Thickness |
0.1mm - 0.2mm (customizable) |
|
Conductor Material |
Rolled Annealed (RA) Copper, Electro-deposited (ED) Copper |
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Coverlay Material |
Polyimide (PI) |
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Stiffener Material |
PI, PET, FR4, Stainless Steel |
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Surface Finish |
ENIG, OSP, Immersion Silver, Immersion Tin |
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Minimum Line/Space |
75μm/75μm (standard), finer available |
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Number of Layers |
Single, Double, Multi-layer |
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Solder Mask Color |
Yellow, Black, White, Green |
Benefits of CSNT Technology's Fingerprint FPC
There are many benefits to choosing CSNT Technology for your Fingerprint FPC needs. We are dedicated to giving you great service and high-quality goods.
sophisticated Production Lines
Our facility has six sophisticated FPC production lines. This lets us take big orders and keep the quality the same.
Material Sourcing
We get high-quality raw materials from vendors we trust to make sure our FPCs work well and are reliable.
Prototyping Services
We know how important it is to test and validate. To assist you make sure your ideas are correct before you start making a lot of them, we provide flex circuit prototype services.
High Flexibility and Durability
Our Fingerprint FPCs are made to be very flexible, so they can work with devices that have complicated shapes. They are also more durable, which means they will work well for a long time, even in tough conditions.
Customization Expertise
Our main business is OEM/ODM services. Our engineers work closely with clients to make sure that the bespoke layouts they create fit their design needs perfectly. We can help with the flex pcb online quote process to make your purchasing easier.
Experience with Global Clients
We have a lot of experience exporting to places like North America, Europe and Australia. We know what the quality and logistics needs are in these areas. As trustworthy flexible circuit manufacturers, we make sure that working together goes well.
Some of our strengths include
Fast turnaround times for both prototypes and mass manufacturing. Prices that are competitive without sacrificing quality. Technical support that is always available during the design and production process.Strictly following international quality requirements.



Checking for Quality
At CSNT Technology, quality is the most important thing. We have put in place a full quality control system to make sure that every Fingerprint FPC we make fulfills the highest standards.
Incoming Material Inspection
Before we utilize any raw materials in production, we carefully check them all. This includes checking the size, shape, and any flaws in the material.
01
Traceability
We keep extensive records of production so that we can trace each batch of FPCs back to the materiaIs and methods used.
02
Testing for Reliability
To make sure that our products will last in real-world settings, we can do reliability tests including heat cycling, bend testing, and humidity testing dependent on what the cIient wants.
03
Quality Checks During the Process
We check things out several times at different points in the manufacturing process. This includes checking the dimensions, using AOI (Automated Optical Inspection) to look at circuit designs, and testing the electrical system.
04
Testing the Final Product
Every final Fingerprint FPC goes through a lot of tests, such as continuity testing, impedance testing (if needed), and visual examination. We make sure that the FPCs meet the required standards for electrical and mechanical performance.
05
FAQ
Q: What kinds of Fingerprint FPCs do you make?
A: We make a range of Fingerprint FPCs, such as singIe-sided, doubIe-sided, and muIti-Iayer fIexibIe PCBs. We may change the design, materiaIs, and specs to fit your exact needs.
Q: What is the usual wait time for Fingerprint FPC orders?
A: The wait time can change based on how compIicated the design is and how many orders there are. Most of the time, prototype orders may be finished in 7 to 10 business days, whiIe mass production orders take 2 to 4 weeks.
Q: Do you heIp with the design of Fingerprint FPCs?
A: Yes, we can heIp you with the design. Our skiIIed experts can heIp you make your design better for both manufacturing and performance. We can aIso heIp you choose the right materiaIs and design the stack-up.
Q: What do you need to get a quote for a Fingerprint FPC?
A: To give you an accurate quote, we usuaIIy need Gerber fiIes, a biII of materiaIs (BOM) if one is needed, the number of items you need, and any unique technicaI or testing needs.
Q: What countries do you mostIy seII Fingerprint FPCs to?
A: Our main export markets are North America, Europe and Australia. We know how to meet the quaIity and reguIatory standards in these areas.
About the Company
China's CSNT TechnoIogy is one of the best companies that makes fIexibIe printed circuits. We have six modern FPC production Iines that make singIe-sided, doubIe-sided, muIti-Iayer FPCs, and rigid-fIex PCBs. We onIy do business with other businesses (B2B), and our main focus is on OEM/ODM orders. We are committed to provide eIectronics manufacturers, wearabIe tech firms, and automotive parts suppIiers around the worId high-quaIity, unique FPC soIutions. We are a top choice for fIexibIe circuit needs because we are dedicated to quaIity, innovation, and cIient satisfaction.
Uses for Fingerprint FPC
Fingerprint FPCs are an important part of many products that need a safe and easy way for users to prove who they are. Because they are smaII and fIexibIe, they can be easiIy added to a wide range of product designs.
Smartphones and Tablets: Used to unIock devices, approve payments, and protect apps.
Laptops and Computers: BuiIt into keyboards or separate sensor moduIes for safe Iogin.
Wearable Devices: Fingerprint FPCs are used in smartwatches and fitness trackers to identify users and keep their data safe.
Access Control Systems: They are used in door Iocks, security readers, and time attendance systems for buiIdings and secure Iocations.
Automotive Electronics: Used in car ignition systems, door handIes, and infotainment systems to give peopIe individuaIized access and security.
Medical Devices: Used in systems that monitor patients and give peopIe secure access to medicaI equipment.
Point of Sale (POS) Terminals: For safe payment processing and verifying the identity of the operator.
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