Payment & Shipping Terms:
|Copper Thickness:||1oz||Base Material:||FR-4|
|Min. Line Spacing:||0.1mm4mil)||Board Thickness:||1.0mm|
|Min. Line Width:||3mi||Min. Hole Size:||0.20mm|
fr4 printed circuit board,
fr4 double sided pcb
Blue 8 Layer 1mm FR4 immersion gold PCB board
Model NO.: FD-39
Processing Technology: Electrolytic Foil
Base Material: Copper
Insulation Materials: Organic Resin
Transport Package: Vacuum Package
Our PCB board manufacture and PCB assembly service:
1. No MOQ for PCB and PCBA
2. High standard pcb depends on IPC Class ll
3. 100% E-tested guarantee before shipping
4. RoHS, UL, ISO, SGS certificate approved
5. Factory production Capability of 10000 sqm/month
Testing Procedures For PCB Board: ---We perform multiple quality assuring procedures before shipping out any PCB board. These include:
* Visual Inspection
* Flying probe, fixture tool
* Impedance control
* Solder-ability detection
* Digital metallograghic microscope
* AOI (Automated Optical Inspection)
|Material||FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-1, Aluminium, Metal based|
|Finished Board thickness||0.2 mm-3.8mm'(8 mil-150 mil)|
|Board Thickness Tolerance||±10%|
|Cooper thickness||0.5 OZ-6OZ (18 um-210um)|
|Copper Plating Hole||18-40 um|
|Min Trace Width (a)||0.075mm (3mil)|
|Min Space Width (b)||0.1mm (4 mil)|
|Min Annular Ring||0.1mm (4 mil)|
|SMD Pitch (a)||0.2 mm(8 mil)|
|BGA Pitch (b)||0.2 mm (8 mil)|
|Min Solder Mask Dam (a)||0.0635 mm (2.5mil)|
|Soldermask Clearance (b)||0.1mm (4 mil)|
|Min SMT Pad spacing (c)||0.1mm (4 mil)|
|Solder Mask Thickness||0.0007"(0.018mm)|
|Min Hole size (CNC)||0.2 mm (8 mil)|
|Min Punch Hole Size||0.9 mm (35 mil)|
|Hole Size Tol (+/-)||PTH:±0.075mm;NPTH: ±0.05mm|
|Hole Position Tol||±0.075mm|
|Lead free HASL||2.5um|
|Immersion Gold||Nickel 3-7um Au:1-5u''|
|Panel Outline Tol (+/-)||CNC: ±0.125mm, Punching: ±0.15mm|
|Gold Finger angle||15° 30° 45° 60°|
|Certificate||ROHS, ISO9001:2008, SGS, UL certificate,CQC certificate|
Q1:What's your Aluminum board Thermal Conductivity?
A: Normally 0.8-3W/m.K. If you have special demands such as COB(chip on board) please feel free contact us
Q2:Is my PCB file safe if I send it to you for manufacturing?
A: We respect customer's design authority and will never manufacture PCB for someone else without your permission. NDA is acceptable.
Q3:What is your testing policy and how you control the quality?
A: For sample, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster. Due to there's many steps to PCB production, we usually do inspection after every step.
Q4: What's your shipping way ?
A: 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT,EMS.
2. If you have your own forwarder, we can cooperate with them.
Q5: What is your certificate?
A: ISO9001:2015, ISO14001: 2015, UL, SGS,RoHS report.
Contact Person: Brenda