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Immersion Gold Circuit Board Assembly Services , Flexible Printed Circuit Board

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China Shenzhen Found Printed Circuit Board Co., Ltd. certifications
China Shenzhen Found Printed Circuit Board Co., Ltd. certifications
The delivery time is quick, and very important: the products always sent match the order. I trust them because i've never been disapointed with them.

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Please develop more nice PCB Boards and with better prices, so we can sell your machines to more clients and gain larger markets. Thanks you

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Immersion Gold Circuit Board Assembly Services , Flexible Printed Circuit Board

Immersion Gold Circuit Board Assembly Services , Flexible Printed Circuit Board
Immersion Gold Circuit Board Assembly Services , Flexible Printed Circuit Board Immersion Gold Circuit Board Assembly Services , Flexible Printed Circuit Board

Large Image :  Immersion Gold Circuit Board Assembly Services , Flexible Printed Circuit Board Get Best Price

Product Details:

Place of Origin: China
Brand Name: Found
Certification: UL:E361831
Model Number: Found158

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: Negotiatable
Packaging Details: Vacuum packing
Delivery Time: 2-8 days
Payment Terms: T/T
Supply Ability: 100000PC
Detailed Product Description
Copper Thickness: 1oz,1/2OZ 1OZ 2OZ 3OZ,1 Oz,2oz,1.5oz Base Material: FR-4,CEM-1,Aluminium,PCB Circuit Board,FR-4/Cluminum/Ceramic/CEM-3/RF-1
Min. Line Spacing: 0.1mm4mil),0.003",4mil,0.1mm,0.075mm =3mil Board Thickness: 1.6mm,1.6mm-3.2mm,0.8mm,0.3~2.5mm,0.4~3mm
Min. Line Width: 3mi,4mil,0.1mm,0.1 0mm,0.075mm/0.075mm(3mil/3mil) Min. Hole Size: 0.20mm,0.1mm,4mil-laser Drill,6mil,0.004"
Surface Finishing: HASL,Immersion Gold,OSP,HASL Lead Free,ENIG
High Light:

fr4 printed circuit board

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fr4 double sided pcb

circuit board assembly services and flexible printed circuit board

 

PCB Description Our PCB Board Capability
PCB Surface Finishes electrolytic nickel-gold,
HASL(Lead Free, ENIG (Electroless Nickel/Immersion Gold, Carbon Ink, Golden Fingers, OSP (Entek, Immersion Tin, Immersion Silver
PCB Max. Size 1200mm×600mm
PCB Min. Size 5mm×5 mm
Bow & Twist Tolerance Single Side≤1.0%,Double Side≤0.7%, Muti-Layer≤0.5%
Min. Board Thickness & Tolerance 0.2mm±0.08mm
PCB Min. trace/spacing Tin board:0.2mm±20%(8mil±0%)
gold board:0.075mm±20%(3mil±0%)
Copper to Board Edge Spacing 0.5mm(20mil)
Hole to Trace Spacing 0.3mm(12mil)
Min. Hole Diameter 0.2mm±.076mm(8mil±3mil)
Min. Hole Clearance 0.4mm±.076mm(16mil±3mil)
Copper Thickness on Hole Wall 20-25um(0.79mil-1.0mil)
Hole Location Tolerance ±0.076mm(l±3mil)
Min Diameter of Punching Hole FR-4 board thickness≤1.0mm(40mil):1.0mm(40mil)
FR-4 board thickness 1.2-3.0mm(48-120mil):1.5mm(60mil)
PCB Min. Punching Slot FR-4 CEM-3 board thickness≤1. 0mm(40mil):0.8 mm×0.8 mm(32mil×32mil)
FR-4 board thickness1.2-3.0mm(48-120mil): 1.0 mm×1.0 mm(40mil×40mil)
Trace width variation ±0.076mm(±3mil)
Outline Tolerance Routing:±0.1mm (±4mil) ,Punching:±0.05mm (±2mil)
V-CUT Registration Tolerance±0.2mm (±8mil)
PCB BOARD Type Single-sided, double-sided, multi-layer
Major Material FR-4, CEM-1,CEM-3, high frequency laminates, Aluminum, NiFe-based, copper base
PCB BOARD Thickness 0.2-3.5mm
Base Copper Thickness 11um 35um 70um 105um
Max. aspect ratio(board thickness: hole size) 8:1
V-Cut Angle Tolerance ±5°
V-Cut Board Thickness 0.4mm -3.2mm(16mil -128mil)
Min SMT Pitch 0.3mm(12mil)
Min. Component mark 0.15mm(6mil)
Min. width of annular ring(finished) 0.15mm(6mil)/side
Min pad opening 0.076mm(3mil)
Min S/M Bridge ±0.076mm(±3mil)
carbon ink board manufacturing capability:1.Impedance Control:20K±10% 2.Hardness:6H 3.bearable friction times :above 200000 times
  Technology    
  Min trace/space(inner/external) 3/3 mil0.075/0.075mm  
  Min drill size for through hole drill 8.0 mil0.20mm  
  Laser dill 4 mil0.1mm  
  Copper Foil Thickness 17-210um  
  Inner Core Thickness ±0.08mm  
  Tolerance of total board thickness ±0.015mm  
  Max .Unit Area 700-800  
  Min. Unit Area 2-5mm  
  Max Layer 1-18 Layers  
  Surface Treatment    
  Solder Coating Thickness Sn 4-20um  
  Cobalt/ Gold plating, Hard Gold Thickness Ni:5-10umAu:0.05-0.20um  
  Gold/Nickel Plating Thickness Ni:5-10umAu:0.05-0.15um  
  OSP Coating Thickness 0.2-0.5um  
  Electroness Au Thickness Ni:3-15umAu:0.025-0.10mm  
  Chem .Tin Thickness Sn:0.8-5um  
  Producting Capacity each day :800-100m2  
  Aspect Ratio 6:01:00  
  Hole Registration 0.004" (0.1mm)  

 

Immersion Gold Circuit Board Assembly Services , Flexible 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...

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

Contact Person: Lottie

Tel: +8615826676756

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