rc helicopter fr4 pcb circuit boards

FOB Price

USD $50 - $60 / Square Meter

1 Square Meter(Min.Order)

Product Details

1.Single entrance guard machine the mainboard
2.UL,SGS,ROHS,IS09001,CEC 3.Fast delivery with high quality
4.20years in PCB

1.Single entrance guard machine the mainboard 2.UL,SGS,ROHS,IS09001,CEC 3.Fast delivery with high quality
4.20years in Pinted circuit board

5.doorbell pcb

Welcome to.......Tian Wei Sheng

We manufacture Printed Circuit Board:High quality with competitive price(Good tolerance,Good warpage,Good solderable...)

The information about our company's process capacity for your reference:

	Specification Inch (mm)
Material	FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3/CEM-1/Aluminium
Layer No.	1-30
Board thickness	0.015"(0.4mm)-0.125"(3.2mm)

Board Thickness Tolerance	±10%
Cooper thickness	1/2OZ-3OZ
Impedance Control	±10%
Warpage	0.075%-1.5%
Peelable	0.012"(0.3mm)-0.02’(0.5mm)

Min Trace Width (a)	0.005"(0.125mm)
Min Space Width (b)	0.005"(0.125mm)
Min Annular Ring	0.005"(0.125mm)
SMD Pitch (a)	0.012"(0.3mm)
BGA Pitch (b)	0.027"(0.675mm)
Regesiter torlerance	0.05mm

Min Solder Mask Dam (a)	0.005"(0.125mm)
Soldermask Clearance (b)	0.005"(0.125mm)
Min SMT Pad spacing (c)	0.004"(0.1mm)
Solder Mask Thickness	0.0007"(0.018mm)

Hole size	0.01"(0.25mm)-- 0.257"(6.5mm)
Hole Size Tol (+/-)	±0.003"(±0.0762mm)
Aspect Ratio	6:1
Hole Registration	0.004"(0.1mm)
Plating
HASL	2.5um
Lead free HASL	2.5um
Immersion Gold	Nickel 3-7um Au:1-3u''
OSP	0.2-0.5um
Outline
Panel Outline Tol (+/-)	±0.004''(±0.1mm)
Beveling	30°45°
V-cut	15° 30° 45° 60°
Certificate	ROHS ISO9001:2000 TS16949 SGS UL

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Shenzhen Tianweisheng Electronic Co., Ltd.: Contact nameGrace Gong; Phone0086-755-29087997,13510820959; Address202-205Room,2F,H Building,Bao'an Zhigu Innovation and Technology Park, Xixiang, Baoan District, Shenzhen, Guangdong, China (Mainland) Shenzhen,Guangdong

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