|Place of Origin:||China|
|Certification:||ISO, UL, SGS,TS16949|
|Minimum Order Quantity:||1 PCS|
|Packaging Details:||Vacuum packing with desiccant|
|Payment Terms:||L/C, T/T, Western Union，Paypal|
|Supply Ability:||30000SQ.M/Per Month|
|Material:||FR4 TG135||Application:||Transformer Device|
|Cooper Thickness:||4oz Each Layer||Board Thickness:||2.30mm|
|Surface Finish:||Immersion Gold||Feature:||Rigid Circuit Boards|
Immersion Gold Heavy Copper PCB 4 Oz copper Thickness for transformer device
Layer : 4Layers
Base Material : FR4 tg135
Copper Thickness : 4 / 2 / 2 / 4 oz,
Board Thickness : 2.30 mm
Min. Hole Size : 8 mil, 0.2mm
Min. Line Width : 4 / 4 mil
Min. Line Spacing : 5 / 5 mil
Surface Finishing : Immersion gold
Fire-proof level : 94v0
Certificate : UL, CQC, TS16949, ISO14000, ROHS
|Category||Performance indicator||Quality Goal|
|Customer service rate||99.9%|
|Semi Finished product||Process inspection pass rate||100%|
|Finished product||FQA Rebate rate||0.1%|
|Scrapped||1L scrap rate||0.5%|
|2L scrap rate||1%|
|Multi Layer scrap rate||2%|
|Customers||Customer complaint rate||0.8%|
|Customer return rate||0.5%|
Quality assurance :
Every production process has a special person to test to ensure quality, AOI, E-testing, Flying Probe Test.
Have professional engineers to check the quality
All products have passed CE, FCC, ROHS and other certifications
Product Application Field :
1. How do ACCPCB ensure quality?
Our high quality standard is achieved with the following.
1.1 The process is strictly controlled under ISO 9001:2008 standards.
1.2 Extensive use of software in managing the production process
1.3 State-of-art testing equipments and tools. E.g. Flying Probe,e-Testing, X-ray Inspection, AOI (Automated Optical Inspector) .
1.4.Dedicated quality assurance team with failure case analysis process
2. What kinds of boards can ACCPCB process?
Common FR4, high-TG and halogen-free boards, Rogers, Arlon, Telfon, aluminum/copper-based boards, PI, etc.
3. What data are needed for PCB production?
PCB Gerber files with RS-274-X format.
4. What’s the typical process flow for multi-layer PCB?
Material cutting → Inner dry film → inner etching → Inner AOI → Multi-bond→ Layer stack up Pressing → Drilling → PTH → Panel Plating → Outer Dry Film → Pattern Plating → Outer etching → Outer AOI → Solder Mask → Component Mark → Surface finish → Routing → E/T → Visual Inspection.
5. How many types of surface finish ACCPCB can do?
O-the leader has the full series of surface finish, such as: ENIG, OSP, LF-HASL, gold plating (soft/hard), immersion silver, Tin, silver plating, immersion tin plating, carbon ink and etc. .. OSP, ENIG, OSP + ENIG commonly used on the HDI, we usually recommend that you use a client or OSP OSP + ENIG if BGA PAD size less than 0.3 mm.
6. What are the main factors which will affect the price of PCB?
Board thickness, Copper thickness;
Different quality criteria;
7. How to you make the impedance calculation?
The impedance control system is done using some test coupons, the SI6000 soft and the CITS 500s equipment.
Contact Person: sales