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FR4 4 layer Printed Circuit Boards for iphone control with UL certificate

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We've been using Yingstar for the past 8 months. We decided to move our PCB production from the US to Yingstar to get our costs down.

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Industrial Control PCB Assembly

Industrial Control PCB Assembly Sample Introduction

FR4 4 layer Printed Circuit Boards for iphone control with UL certificate

China FR4 4 layer Printed Circuit Boards for iphone control with UL certificate Supplier
FR4 4 layer Printed Circuit Boards for iphone control with UL certificate Supplier FR4 4 layer Printed Circuit Boards for iphone control with UL certificate Supplier

Large Image :  FR4 4 layer Printed Circuit Boards for iphone control with UL certificate

Product Details:

Place of Origin: China
Brand Name: YINGSTAR
Certification: UL/ROHS/CE
Model Number: Yst-Yj

Payment & Shipping Terms:

Minimum Order Quantity: 5PCS
Price: Negotiation
Packaging Details: Anti-static bag + Anti-static bubble wrap + Carton box
Delivery Time: 15-21working days
Payment Terms: T/T, Western Union
Supply Ability: 100,000pcs per month
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Detailed Product Description
Material: FR4 Copper Weight: 2OZ
Surface Finish: ENIG Layer: 8
Impendance Control: No Solder Mask: Green

 

FR4 4 layer Printed Circuit Boards for iphone control with UL certificate ,

 

The 8 layers thick copper PCB Board is made with FR4 Board material with 2 Oz / 70 µm copper thickness. Also, the board size of this high frequency PCB Board is 40 * 90 mm, with blue solder mask and OSP surface treatment.

 

Yingstar can offer main services :

  1. pcb farbrication
  2. electronic parts sourcing,
  3. PCB assembly and functional test,ect.

 

Also we can offers the belowing:

  • Contract Manufacturing
  • Engineering Services
  • Keep left components in the BOM using moister buster cabinet
  • Prototyping
  • Cable and Wire Assemblies, ect.

 

Detailed terms for PCB assembly:

Technical requirement:

  • § Professional surface-mounting and through-hole soldering technology
  • § Various sizes like 1206, 0805, 0603 components SMT technology
  • § ICT (In Circuit Test), FCT (Functional Circuit Test) technology
  • § PCB assembly with UL, CE, RoHS approval
  • § Nitrogen gas reflow soldering technology for SMT
  • § High standard SMT and solder assembly line
  • § High density interconnected board placement technology capacity

 

Quote requirement:

  • § Gerber file and Bom list
  • § Clear pics of pcba or pcba sample for us
  • § Test method for PCBA

 

 

Our PCB Technical Capabilities

 

 

Layer 1-36 layer
Max Board Size 1100*599mm 43.3" * 24"
Min Board Thickness 4 layer 0.40mm 16mil
6 layer 1.00mm 40mil
8 layer 1.20mm 48mil
10 layer 1.60mm 60mil
Min space 0.075mm 3mil
Min line width 0.075mm 3mil
Min hole size 0.1mm 4mil
Plated wall thickness 0.025mm 1mil
Plated hole dia tolerance ±0.10mm 4mil
NO Plated hole dia tolerance ±0.05mm 2mil
Outline tolerance ±0.15mm 6mil
Twist and bent ≤1.5%
Board thickness tolerance ±10%
Copper weight 0.5oz, 1.0 oz, 1.5oz, 2.0oz,3.0 oz,4.0 oz
Surface finish HASL,Nickle, Imm Gold,Imm Tin,Imm Silver, OSP etc.
Board material FR-4 glass epoxy, FR4 High Tg, RoHS
compliant; Aluminum, Rogers, etc.
Insulation resistance 1012Ω (Normal)
Through hole resistance <300Ω(Normal)
Electric strength >1.3KV/mm
Current strength 10A
Peel strength 1.5N/mm
Thermal stress 288℃20 Seconds
Flammability 94V-0
Test voltage 50-300V

 

More picture details:

FR4 4 layer Printed Circuit Boards for iphone control with UL certificate

Contact Details
Shenzhen Yingstar Electronics Co., Ltd.

Contact Person: Michael Dong

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