Welcome to ShenZhen S-mart Electronics Co.Ltd
Your satisfaction is our biggest success
We offer:PCB,PCBA,Singe-side PCB,Double-side PCB, Multilayer PCB,Aluminium PCB,Spray Tin PCB,Immersed Gold PCB,HDI Mobilephone PCB,Gold-plating PCB,(printed circuit board with assembly)PCBA,SMT PCBA,DIP PCBA,PCB&PCBA Copy,PCB Assembly,OSP,HASL and so on
PCB&PCBA information:
*Base material: FR4, TG, CEM-1, Aluminium
*Copper thickness: 0.5-2.0 oz
*Thickness: 0.2-3.0mm
*Solder mask: green, red, blue, yellow, black, white etc
*Min. line width: 0.2mm
*Min. line space: 0.2mm
*Min. hole diameter: 0.25mm
*Max board size : 600 x 1200mm
*Surface treatment: ,spray tin,HASL, lead free, immersion gold,Gold-plate, OSP, ENIG etc
*lead time: seven days
*Capability:30,000 Square Meter/Square Meters / Month
*Copper thickness: 0.5-2.0 oz
*Thickness: 0.2-3.0mm
*Solder mask: green, red, blue, yellow, black, white etc
*Min. line width: 0.2mm
*Min. line space: 0.2mm
*Min. hole diameter: 0.25mm
*Max board size : 600 x 1200mm
*Surface treatment: ,spray tin,HASL, lead free, immersion gold,Gold-plate, OSP, ENIG etc
*lead time: seven days
*Capability:30,000 Square Meter/Square Meters / Month
PCBA (printed circuit board with assembly)
a)Being a PCB producer, we always have a very close relationship with the design
b)As a result, we are in a very good position in supplying not just PCB , but also assembly the
whole product for you
c)Instead of sourcing separate producer for PCB and assembly, it is better to choose a
manufacturer that can do both things.
d)We always do our best price best quanlity and best service in PCB and PCBA for you well and high quality control.
a)Being a PCB producer, we always have a very close relationship with the design
b)As a result, we are in a very good position in supplying not just PCB , but also assembly the
whole product for you
c)Instead of sourcing separate producer for PCB and assembly, it is better to choose a
manufacturer that can do both things.
d)We always do our best price best quanlity and best service in PCB and PCBA for you well and high quality control.
We provide one-stop service from PCB to PCBA, Quick-turn prototypes to mass production
For pcb,we can make 1-12layers at very competitive price , small order acceptable
Wish good quality, on time delivery and perfect service should be the reason you choose us as a pcb &pcba supplier in China.
For pcb,we can make 1-12layers at very competitive price , small order acceptable
Wish good quality, on time delivery and perfect service should be the reason you choose us as a pcb &pcba supplier in China.
Specifications:
Print circuit board design and assembly
Single layer and multiple layers board
All size and shape can be made With ISO9001/UL/RoHS marks
Small quantity are accepted
Fine quality and cheap price
Strict quality system
High quality circuit board
Quick turn Strong engineering support
Product lines:
-Rigid PCB( Single-sided PCB,Double-sided PCB,Multi-layer PCB-up to 30layers)
-Rigid-flexible PCB(1 to 16layers)
-Flexible PCB(1 to 8layers)
-HDI PCB
-All kinds of high class PCBs
PCB material we can use:
FR1, FR2, HB,CEM1,CEM3, FR4,High TG/CTI FR4,Halogen Free,Rogers,Aluminium based, Leadfree compatible, Hi Frequency.
Requested information for PCB assembly:
1.Gerber file of the bare PCB board
2. BOM (Bill of material) for assembly
3. Testing Guide & Test Fixtures if necessary
5. Schematic if necessary
Technical Specification
English | Metric | |||
1 | Max. Panel Size | 22" x 26" | 550 x 650mm | |
2 | Mechanical Drill | |||
Min. Finished Holes Size | 0.004" | 0.10mm | ||
Finished Holes Tolerance | PTH | ±0.003" | ±0.075mm | |
NPTH | ±0.002" | ±0.050mm | ||
Press Fit | ±0.002" | ±0.050mm | ||
Aspect Ratio | 9 : 1 | 9 : 1 | ||
3 | Laser Drill | |||
Microvias diameter | 0.004" - 0.006" | 0.10 - 0.15mm | ||
Aspect Ratio | 1 : 1 | 1 : 1 | ||
4 | Min. Line Width/Spacing | ½oz / 18um | 0.003" / 0.003" | 0.075 / 0.075mm |
1oz / 35um | 0.006" / 0.006" | 0.15 / 0.15mm | ||
2oz / 70um | 0.008" / 0.008" | 0.20 / 0.20mm | ||
3oz / 105um | 0.010" / 0.010" | 0.25 / 0.25mm | ||
5 | Registration | |||
Solder Mask | ±0.003" | ±0.075mm | ||
Layer to Layer | ±0.0024" | ±0.060mm | ||
Copper Feature to Holes(Outer) | ±0.003" | ±0.075mm | ||
Min. Plated Drills to Copper (inner) | 2L - 8L | 0.010" | 0.25mm | |
10L -22L | 0.012" | 0.30mm | ||
6 | Board Outline | |||
Edge to Edge Tolerance | ±0.004" | ±0.10mm | ||
Holes to Edge Tolerance | ±0.004" | ±0.100mm | ||
Min. Copper to Edge distance | Outer | 0.010" | 0.25mm | |
Inner | 0.016" | 0.40mm | ||
7 | Max. Copper Thickness | 4oz | 140μm | |
8 | Max. Board Thickness | 0.189" | 4.80 mm | |
9 | Min Board Thickness | 2L | 0.008" | 0.20mm |
4L | 0.016" | 0.40mm | ||
6L -22L | 0.020" | 0.60mm | ||
10 | Min. Core Thickness | 0.004" | 0.10mm | |
11 | Min. Soldermask Dam | 0.004" | 0.10mm | |
12 | Controlled Impedance (Ohm) | ±7% - 10% | ±7% - 10% | |
car amplifier pcb manufacturer
