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Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask

Certification
China Bicheng Electronics Technology Co., Ltd certification
China Bicheng Electronics Technology Co., Ltd certification
Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again

—— Sebastian Toplisek

Kevin, Thanks, they were perfectly made, and work well. As promised, here are the links for my latest project, using the PCBs you manufactured for me: Regards, Daniel

—— Daniel Ford

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Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask

Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask
Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask

Large Image :  Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask

Product Details:
Place of Origin: CHINA
Brand Name: Bicheng
Certification: UL, ISO9001, IATF16949
Model Number: BIC-253.V1.0
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: USD9.99-99.99
Packaging Details: Vacuum bags+Cartons
Delivery Time: 8-9 working days
Payment Terms: T/T
Supply Ability: 5000PCS per month
Detailed Product Description
Base Material: Polyimide Layer Count: 2 Layers
PCB Thickness: 0.15mm Coverlay: Yellow
Silkscreen: White Copper Weight: 1oz
Surface Finish: Immersion Gold

 

Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask

(FPC’s are custom-made products, the picture and parameters shown are just for reference)

 

General description

This is a type of flexible printed circuit for the application of analog device. It’s a 2 layer board at 0.15mm thick. The base laminate is from ITEQ, It's fabricated per IPC 6012 Class 2 using supplied Gerber data. Immersion gold is applied on the pads. Stiffener is applied on the connector part.

 

Parameter and data sheet

Number of Layers 2
Board Type Flexbile cirucit
Board Thickness 0.15mm +/-10%
Board Material Polyimide (PI) 25um
Board Material Supplier ITEQ
Tg Value of Board Material 60℃
 
PTH Cu thickness ≥20 um
Inner Iayer Cu thicknes N/A
Surface Cu thickness 35 um (1oz)
 
Coverlay Colour Yellow
Number of Coverlay 2
Thickness of Coverlay 25 um
Stiffener 200 um
 
Type of Silkscreen Ink IJR-4000 MW300
Supplier of Silkscreen TAIYO
Color of Silkscreen White
Number of Silkscreen 2
 
Mininum Trace (mil) 4 mil
Minimum Gap(mil) 4 mil
 
Surface Finish Immersion Gold
RoHS Required Yes
Famability 94-V0
 
Thermal Shock Test Pass, -25℃±125℃, 1000 cycles.
Thermal Stress Pass, 300±5℃,10 seconds, 3 cycles. No delamination, no blistering.
Function 100% Pass electrical test
Workmanship Compliance with IPC-A-600H & IPC-6013C Class 2

 

Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask 0

 

Features and benefits

Excellent flexibility

Reducing the volume

Weight reduction

Consistency of assembly

Increased reliability

Controllability of electrical parameter design

The end can be whole soldered

Low cost

Continuity of processing

Focus on low to medium volume production

 

Applications

Thin-film switch, mobile phone antenna flex board, automobile GPS navigation flex board

 

Stiffener

In many applications where there are components soldered, the flexible boards require external stiffeners (Stiffener, also known as the reinforcing board) for external support. The stiffener materials are PI or Polyester film, glass fiber, polymer materials, steel foil, aluminum shim and so on.

 

(1)PI or Polyester

PI and polyester films are commonly used stiffener materials for flexible circuit board. The commonly used thickness is 125μm (5mil), some hardness can be obtained.

 

(2)Glass fibers

Glass fibers (such as FR-4), which are also commonly used materials for stiffeners. The fiber glass stiffener has a higher hardness than that of PI or Polyester, used where the requirements of harness is higher. The thickness range is typically 125μm (5mil) to 3.175mm (125mils). However, its processing is relatively difficult than PI, and may not be a standing material for some FPC factories.

 

(3)Polymer

Polymer, such as plastic, etc. is also used as stiffeners.

Its water absorption is low, with high pressure and high temperature resistance.

 

(4)Steel foil, aluminum shim

The support hardness of steel foil, aluminum shim is high, the heat can also be dissipated. The hardness or heat dissipation in the design is the main concern.

 

More Displays of FR-4 Stiffener

 

Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask 1

 

Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask 2

 

Dual Layer Flexible PCB Built on Polyimide With Immersion Gold and Yellow Mask 3

 

Contact Details
Bicheng Electronics Technology Co., Ltd

Contact Person: i.deng

Tel: +8613481420915

Send your inquiry directly to us (0 / 3000)