Shenzhen Found Printed Circuit Board Co., Ltd.

 

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Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper

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Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper

Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper
Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper

Large Image :  Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper Get Best Price

Product Details:

Place of Origin: China
Brand Name: Found
Certification: UL E361831 ISO9001 TS16949
Model Number: fd07

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: Negotiable
Packaging Details: Vacuum Packing
Delivery Time: 2-8 days
Payment Terms: T/T
Supply Ability: 100000PC
Detailed Product Description
Base Material: FR-4/aluminum/ceramic/cem-3 Board Thickness: 0.15mm
Copper Thickness: 0.5-3OZ Min. Line Spacing: 12mil
Min. Line Width: 0.075mm/0.1mm(3mil/4mil) Min. Hole Size: 6mil (0.15mm)
Surface Finishing: HASL Lead Free/OSP/Soft Gold Product Name: High Quality Smt Stencil Frame For PCB/PCBA Printing
Material: FR-4 Application: Consumer Electronics
Type: Pcb Stencil Solder Mask: Green. Red. Blue. White. Black.Yellow
Service: PCB/Components Sourcing/Soldering/Programming/Testing.. Name: SMT Stencil / Laser Stencil With Frame /Stainless Pcb Stencil
Solder Mask Color: Blue.green.red.black.white.etc Pcb Standard: IPC-II Standard
Usage: OEM Electronics Impedence Control Tolerance: ±5%
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SMT Stencil for SMT PCB Assembly with Multi Layer Immersion Gold PCB

 

Immersion Gold SMT Stencil for PCB Assembly with Multi Layer 0.5 - 3OZ Copper 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.

Hot Tags: high frequency single board pcb, China, factory, manufacturers, suppliers, quotation, made in China

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Port: Shenzhen, China
Production Capacity: 50000pieces/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

 

Type: Rigid Circuit Board
Dielectric: FR-4
Material: Fiberglass Epoxy Resin + Polyimide Resin
Application: Consumer Electronics
Flame Retardant Properties: V0
Mechanical Rigid: Rigid

 

 

 

Product Description:

1 Layer Count 1-30Layers
2 HDI Type 1+N+1, 2+N+2
3 Material CEM3, FR-4, Halogen Free, Aluminum-based, Teflon,Rogers, Getek, Nelco, PTFE, Polyimide etc
4 Board thickness 0.2~5.0mm
5 Board Size Max 600*1000mm (24"x40")
Min 30x50mm
6 Copper Thickness Outer layer 1oz~6oz
Inner layer Hoz~5oz
7 Min. Line Width/Space 4/4mil(0.1/0.1mm)
8 Finished Hole size Mechanical 0.20~6.30mm
Laser 5mil, 6mil
9 Blind/buried via(Mechanical)   0.2mm (min)
10 Aspect Ratio 10:1
11 Hole Dia.Tolerance PTH ±0.075mm(3mil)
NPTH ±0.05mm (2mil)
12 Hole Position Tolerance ±0.05mm (2mil)
13 Bow & Twist ≤0.75%
14 Peel strength 1.4N/mm
15 Thermal stress 288 degrees centigrade & 20 Sec
16 Test Voltage 50-300V
17 Soldermask color Green, Red, B

 

 

 

 

PCB Type Single-side pcb , Double side pcb , Multilayer pcb , Aluminum base PCB
HDI board pcb , High Tg pcb and so on
Base Material XPC ,CEM-1 , CEM-3 , FR-1 , FR4 ,High TG FR4 ,Aluminium , Lead Free Materials (Rohs compliant ),High Frenquency Material and so on
Layer No . 1-18 Layers
Surface Finish HASL , HASL Lead Free , Immersion Gold ,Gold Plating , Gold Finger , Immersion Silver , Immersion Tin , OSP ,Peelable soldermask and carbon ink
Silk Screening In any color such as green ,white ,nlue ,red , black and so on
Certificate ISO9001,ISO14001,ISO-TS, UL,ROHS
Testing Electrical Testing , Controlled Impedance Testing , Flying Probe Test , X-Ray Inspection AOI Test
Environment Clean room environmen , Dust-free workshop
Transportation Fedex ,DHL,UPS and so on
Files Gerber ,Protel ,Autocad ,Powerpcb , Orcad ,etc

Contact Details
Shenzhen Found Printed Circuit Board Co., Ltd.

Contact Person: Astrid

Tel: +8618872781653

Send your inquiry directly to us