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The board quality is very good! We have been WonDa’s customer for more than 4 years. Your good service and quality is too good.

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Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

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The board quality is very good! I’m surprised with the low cost and quick delivery. It is totally out of my expectation. I will definitely come back.

—— Victoria, Australia

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Double Layer PCB

Material

FR4 fiberglass panels, aluminum plate, copper substrate, iron substrate, PTFE, F4B, F4BM, Kangtai Li, CER-10, Rogers, FPC soft board and some other high-precision plate.

Crafts

Light copper, nickel, gold, tin spray; Immersion Gold, antioxidant, HASL, immersion tin, etc.

Double Layer PCB Leadfree HASL with blue solder mask

- Leadfree HASL Surface finish required to meet ROHS compliant
-FR-4 material with 0.25mm-6mm boards thickness
-Copper weight:1/3OZ,0.5OZ,1OZ,2OZ,3OZ,4OZ,5OZ,6OZ
-3-3mils min track width & spacing -0.2mm min finished hole size
-Certificate: UL,ISO14001,TS16949 and ROHS
-Company management: ISO9001
-Markets: Europe, America, Asia,etc.

Application

electronic products, like

computer peripherals,aerospace,telecommunication,automotives,medicaldevices,camermas,optoelectronic devices,VCD,LCD and verious other comsumer electronic products.

Peelable Mask Multilayer PCB Board / Double Layer PCB with 3 OZ Copper

Large Image : Peelable Mask Multilayer PCB Board / Double Layer PCB with 3 OZ Copper

Product Details:

Place of Origin:	China
Brand Name:	LT CIRCUIT
Certification:	UL E354810, SGS, ISO9001:2008

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Detailed Product Description

Highlight:

multilayer printed circuit board

custom pcb board

Peelable Mask Multilayer PCB Board / Double Layer PCB with 3 OZ Copper

Key Specifications/Special Features

Number. of Layers:	2
Laminate Material:	Glass Epoxcy Grade: High Temperature FR4 with td>340C AND Tg>170C Capacity
Surface Finish:	HASL
Copper Thickness:	3 OZ
Board Thickness:	1.6mm (0.062”)
Board Size:	13” × 8.625“
Color of Mask:	Yellow
Color of Silkscreen:	Black with Non-Conductive Ink
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
Board thickness	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

Advantage

1. Factory directly

2. Comprehensive quality control system

3. Competitive price

4. Quick turn: as fast as 48hours.

5. Certification (ISO/ UL E354810/ RoHS)

6. 8 years experience in exporting service

7. No MOQ/MOV.

8. Reliable quality: AOI (Automated Optical Inspection), QA/ QC, flying probe, E-testing, etc

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Contact Person: Miss. aaa

Tel: 86 755 8546321

Fax: 86-10-66557788-2345