High Performance Polycarbonate Membrane Switch For Lighthouse Device

Custom 8B35 Polycarbonate Lexan PCB Board Designer For Lighthouse Device

Here's a detailed description of using Lexan (polycarbonate) as the material for a PCB (Printed Circuit Board):

Lexan PCB Board Overview:
Lexan, a type of polycarbonate plastic, is an alternative material to the more commonly used FR-4 (fiberglass-reinforced epoxy) for manufacturing PCB boards. Lexan offers several distinct advantages that make it a suitable choice for specific applications.

Key Features and Benefits:

1. Durability and Impact Resistance:

   • Lexan is known for its exceptional impact and shatter resistance, making it highly durable and able to withstand physical stress or accidental impacts.
   • This property makes Lexan PCBs well-suited for industrial, military, or other rugged applications where the board may be subjected to harsh environments or potential drops.

2. Thermal Resistance:

   • Lexan has a relatively high continuous-use temperature range, typically around 120°C to 135°C, making it suitable for applications where the PCB may be exposed to elevated temperatures.
   • This thermal resistance can be beneficial for PCBs that generate substantial heat during operation, though additional cooling solutions may be required due to Lexan's lower thermal conductivity compared to FR-4.

3. Electrical Insulation:

   • Lexan exhibits excellent dielectric properties, providing effective electrical insulation for the copper traces and components on the PCB.
   • This helps to prevent short circuits and maintain the overall electrical integrity of the circuit.

4. Transparency and Aesthetics:

   • The transparent nature of Lexan can be advantageous in applications where visibility of the PCB components is desirable, such as for prototyping, testing, or diagnostic purposes.
   • This transparency can also contribute to a unique and visually appealing design for the PCB.

5. Chemical Resistance:

   • Lexan demonstrates good resistance to a wide range of chemicals, including acids, bases, and solvents, making it suitable for applications where the PCB may be exposed to various chemical agents or cleaning solutions

• Performance Index

Other photo show :

Product Index:

Operating voltage: 35V DC

Operating current: 100mA 1W

Contact resistance: < 100 Ohms

Open circuit resistance: ≥ 10MΩ at 100V

Operating temperature: Flat/Metal dome:-20°c to +80°c

Storage temperature: Flat/Metal dome:-40°cto +80°c

Life expectancy Flat type≥5,000,000 times Tactile type≥1,000,000 times

Switch stroke: 0.1 to 0.6mm

Contact bounce: 5 to 30ms

Actuation force tolerance: +/- 20 to 45g

How to order

• Send us the drawing ,spec or photo about your product or fill our quotation information table . Get Latest Quote

• Confirm order details and approved our artwork before sample ,confirm our sample before mass goods and Order PI will be sent

• we will send our artwork for your confirm within 3 days before sample making ,and sample lead time is 4-5 business days As usual .

mass goods :as common ,it is 7-10 business days ,which is based on our produce department schedule and product craft and order quantity

Taida is a factory and was founded in the 2010 year in China, which focus on the professional design and manufacture of Membrane Switch and Graphic overlays (including different many kinds membrane switch and graphic overlay ,such like LED ,FPC circuit ,waterproof and tactile ,PMMA ,protective film and so on )manufacturers,

Experience:

Taida and engineers have Highly over 15 years experienced on Membrane switch and graphic overlay designs, 500+ customers from worldwide such like USA,UK ,Germany and others , 1000+ new designs per year

Factory Strength and Production Capacity:

Over 2000 square meters of modern plant, spacious and bright clean workshop; more than 25 full Automatic and Semi-Automatic printing machine and other professional Automation equipment,such like testing machine ,UV machine and so on , Taida’ capability has reached 300, 000PCS/month in a very short period since company established.

Quality Control and Ensure :

Taida has got certification of ISO9001: 2000, and also the accreditation for RoHS ,REACH ,UL SGS to meet customer′s requirements.All workers are fully trained before going to production line.and Ensure 100% testing and inspecting before shipping .

Speed & Efficiency:

Concept to Design: < 3 business days

Goods lead time : 12-15 days

Rapid Prototyping: 4-7 days

Overseas Manufacturing

Utilized for larger production volumes and to ensure we can offer the most competitive pricing and Fast lead time to our customers