LT CIRCUIT COMPANY
5 1

Multilayer Printed Circuit Board FR4 PCB Board Of Punching Shape ENIG

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LT CIRCUIT COMPANY
[China]

Address
A5 Building, North Industrial Park Yanchuan beijing beijing
Phone
86-755-33590266
Contact name
Ashley

Quick Information

  • Brand Name: LT CIRCUIT
  • Place of Origin: China

Description

Key Specifications/Special Features

Number. of Layers: 4
Laminate Material: FR4
Surface Finish: ENIG
Copper Thickness: 1 oz
Board Thickness: 1.0 mm
Board Size:  
Color of Mask: GREEN
Color of Silkscreen: White
Flammability: UL 94V-0
Workmanship: Compliance with IPC-A-600 & IPC-6012 CLASS II
Thermal Conductivity -

Capacity

  High precision prototype PCB bulk production
Max Layers 1-28 layers 1-14 layers
MIN Line width(mil) 3mil 4mil
MIN Line space(mil) 3mil 4mil
Min via (mechanical drilling) Board thickness≤1.2mm 0.15mm 0.2mm
Board thickness≤2.5mm 0.2mm 0.3mm
Board thickness>2.5mm Aspect Ration≤13:1 Aspect Ration≤13:1
Aspect Ration Aspect Ration≤13:1 Aspect Ration≤13:1
Board thickness MAX 8mm 7mm
MIN 2 layers:0.2mm;4 layers:0.35mm;6 layers:0.55mm;8 layers:0.7mm;10 layers:0.9mm 2 layers:0.2mm;4 layers:0.4mm;6 layers:0.6mm;8layers:0.8mm
MAX Board size 610*1200mm 610*1200mm
Max copper thickness 0.5-6oz 0.5-6oz

Immersion Gold/

Gold Plated Thickness

Immersion Gold:Au,1—8u”
Gold finger:Au,1—150u”
Gold Plated:Au,1—150u”
Nickel Plated :50—500u”
 
Hole copper thick 25um 1mil 25um 1mil
Tolerance Board thickness Board thickness≤1.0mm:+/-0.1mm
1.0mm<Board thickness≤2.0mm:+/-10%
Board thickness>2.0mm:+/-8%
Board thickness≤1.0mm:+/-0.1mm
1.0mm<Board thickness≤2.0mm:+/-10%
Board thickness>2.0mm:+/-8%
Outline Tolerance ≤100mm:+/-0.1mm
100< ≤300mm:+/-0.15mm
>300mm:+/-0.2mm
≤100mm:+/-0.13mm
100< ≤300mm:+/-0.15mm
>300mm:+/-0.2mm
Impedance ±10% ±10%
MIN Solder mask bridge  0.08mm  0.10mm
Plugging Vias capability  0.25mm--0.60mm  0.70mm--1.00mm

LT Circuit Co., Ltd is a high-tech company specialized in PCB manufacture. The company was founded in 2004, owning state of art processing equipment and a well experienced professional team engaged in PCB production. After years of effort, the capacity of the company has continuously expanded. The products are mainly used in the fields of communication, automotive electronics, medical, etc., of which 60% are sold to oversea market such as Europe and America. Professional technology, stably product quality, advance process means and impeccable exporting sales service enabled the company established good reputation at home and abroad.


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