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round pcb with ENIG surface finishing
round pcb with ENIG surface finishing

Minimum Order: 0
Quality/Safety Certification: 0.00


round pcb board
1.Base Material:FR4
2.layer:2-layer
3.ULIS9001 certificater
4.High quality and competitive price

round pcb board

1.Base Material:FR4

2.layer:2-layer

3.board thickness:0.8mm

4.copper thickness:1oz

5.surface finish:ENIG

6.soder mask:green 

 

 Reamrks

1.Transportation by air,by ship,by express,up to you.

2.Normally package:Inner,by vaccum.out by stardard export carton.

3.payment:by T/T or L/C

4.Delivery date:sample 5-7days.production:7-15days

5.High quality and competitive price

6.Technology strengthen.

round pcb with ENIG surface

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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