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SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board

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SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board

SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board
SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board

Large Image :  SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board Get Best Price

Product Details:

Place of Origin: China
Brand Name: Found
Certification: UL E361831 ISO9001 TS16949
Model Number: fd35

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: 1PC
Packaging Details: Vacuum Packing
Delivery Time: 2-8 days
Payment Terms: T/T
Supply Ability: 100000PC
Detailed Product Description
Board Thickness: 0.5~3.2mm Copper Thickness: 1/2OZ 1OZ 2OZ 3OZ
Base Material: FR-4/aluminum/ceramic Min. Line Spacing: 0.2mm
Min. Line Width: 3mi Min. Hole Size: 8 Mil/6 Mil
Surface Finishing: HASL Lead Free Product Name: Shenzhen Custom Multilayer Pcb Printed Circuit Board
Solder Mask Color: Blue.green.red.black.white.etc Application: Consumer Electronics
Solder Mask: Green. Red. Blue. White. Black.Yellow Name: Industrial Control PCBA Customize Multilayer Printed Circuit Board
Number Of Layers: 6-Layer Service: PCB/Components Sourcing/Soldering/Programming/Testing..
Layers: 1-6layers Usage: For Cellphone Battery
Material: FR4 Hight TG Item: Custom Circuit Board
High Light:

12 layer pcb

,

6 layer pcb

SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board​

SMT Stencil for Solder Paste Stencil with Quick Turn Fr4 Printed Circuit Board 0

 

 

Product Show:

1: Membrane switch has below main advantages.
1)Small and portable. Generally a membrane switch is several or dozens grams, it is quite convenient to carry or disassemble.
2)Aesthetic appearance. It adopts advanced silk screen printing technology, with special design; We can provide any custom solution you need.
3)Sealing. To meet customer's unique needs of the program, we can design the membrane switch to be water- proof, grease proofing, dust-proof, and static-free...With unique technologies, the membrane switch can endure a high voltage.
4)Good conductivity. The circuitry is printed with carbon, silver, copper foil and so on, it can be freely folded, and the resistance can be limited according to customer's specification.
5)Low cost. Membrane switch is low price, some even costs only cents. Compare to other electronic components which have same function, it is exactly cheap price.
6)Long lifetime. The materials are with high isolation, thermal resistance, fold resistance and rebound resilience. Moreover, the graphic can not be damaged because of its second surface printing; The lifetime is usually above 3 years.

7) Tail with or without connector (male or female pin).


2: Product's direction:
To analyze products in current market, most of them are getting to be short, small, lightweight and thin. Membrane switch is just in accordance with this design, which is an electronic component that in combination of art and technology.


3: Type of membrane switch:
Main types: There are many different types and layouts of membrane switch, its basic function like travel, operating force, life time mainly depend on type of key and material. The main types can be sorted as follows:
Membrane switch with flat keys, membrane switch with embossed keys (rectangle or dome), membrane switch with metal dome or polydome, tactile or non-tactile, membrane switch with LCD window or embedded LED, and so on...

Electronic characteristics
1. Circuit rating: 35V (DC), 100mA, 1W
2. Contact resistance: 10 --500 (According the trace length and materials to comfirm)
3. Insulation resistance: > 100M 250V DC
4. Contact bounce5ms Dielectric withstand: 250VRms (50-60Hz 1min)
5. Life expectancy: Flat type500 million times, tactile type100 million times
6. Mechanical Properties Actuation Force: Flat type 57-284G (2-10 Oz), tactile type 170-397g (6-14 Oz) Switch stroke: Flat type 0.1-0.5mm, tactile type 0.6-1.5mm7. Operating Temperature: -40 C - +80 C, Storage temperature: -40 C - +85 C Humidity: 40 C, 90% -95%, 240 hours

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Advantages
A. Excellent flexibility
B. Reducing the volume
C. Weight reduction
D. Consistency of assembly
E. Increased reliability
F. Controllability of electrical parameter design
G. The end can be whole soldered
H. Material optionality
I. Low cost
J. Continuity of processing
K. Professional and experienced engineers
L. More than 15 years of experience

 

 

Application
High Frequency Singer Board PCB is applied to Touch screen, LED display soft board,Tablet antenna soft board.

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Shenzhen Found Printed Circuit Board Co., Ltd.

Contact Person: Astrid

Tel: +8618872781653

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