Multi-layer Thin PCB 0.5mm 4-Layer Thin PCB Board With Immersion Gold
(Printed circuits boards are custom-made products, the picture and
parameters shown are just for reference)
1.1 General description
This is a type of 4-layer thin PCB board built on FR-4 substrate
with Tg 135°C for the application of GPS Tracker. It's only 0.5 mm
thick without silkscreen on yellow solder mask (Taiyo) and
immersion gold on pads. The base material is from ITEQ supplying 72
up PCB per panel. They're fabricated per IPC 6012 Class 2 using
supplied Gerber data. Each 50 panels are packed for shipment.
1.2 Features and benefits
1. FR-4 material is RoHS compliant and suitable for thermal
reliability needs;
2. Immersion gold has long storage time ( It can be stored for more
than 1 year in vacuum bag);
3. We have Powerful PCB capabilities support your research and
development, sales and marketing;
4. 16000㎡ workshop and 8000 types of PCB's per month;
5. Hassle-free, one-to-one after-sales service;
6. ISO9001, ISO14001, IATF16949, ISO13485, UL Certified;
7. More than 18+ years of PCB experience;
8. IPC Class 2 / IPC Class 3.
1.3 Applications
Surveillance Systems
Grid Tie Inverter
Modem USB
Mifi Router
Vehicle GPS Tracker
User Access Control
Circuit Board Parts
Embedded Systems Applications
Converter DC To DC
Printers
1.4 PCB Parameter
| PCB SIZE | 100 x 105mm=72PCS |
| BOARD TYPE | Multilayer PCB |
| Number of Layers | 4 layers |
| Surface Mount Components | YES |
| Through Hole Components | NO |
| LAYER STACKUP | copper ------- 18um(0.5oz)+plate TOP CS |
| 4mil prepreg |
| copper ------- 18um(0.5oz) GND Plane |
| 5mil FR-4 |
| copper ------- 18um(0.5oz) PWR Plane |
| 4mil prepreg |
| copper ------- 18um(0.5oz) PWR Plane |
| TECHNOLOGY | |
| Minimum Trace and Space: | 4mil/4mil |
| Minimum / Maximum Holes: | 0.3/2.50mm |
| Number of Different Holes: | 31 |
| Number of Drill Holes: | 2315 |
| Number of Milled Slots: | 0 |
| Number of Internal Cutouts: | 0 |
| Impedance Control | no |
| BOARD MATERIAL | |
| Glass Epoxy: | FR-4, ITEQ IT140 TG>135, er<5.4 |
| Final foil external: | 1oz |
| Final foil internal: | 0.5oz |
| Final height of PCB: | 0.52-0.56mm |
| PLATING AND COATING | |
| Surface Finish | Immersion gold 0.025µm over 3µm Nickel (14.9% area) |
| Solder Mask Apply To: | TOP and Bottom, 12micron Minimum |
| Solder Mask Color: | Yellow, Taiyo PSR-2000GT600D |
| Solder Mask Type: | LPSM |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | No silkscreen requried. |
| Colour of Component Legend | No silkscreen requried. |
| Manufacturer Name or Logo: | No silkscreen requried. |
| VIA | Plated through hole(PTH), Via in Pad and via capping on CS and PS,
vias should not be visible. |
| FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
| DIMENSION TOLERANCE | |
| Outline dimension: | 0.0059" (0.15mm) |
| Board plating: | 0.0030" (0.076mm) |
| Drill tolerance: | 0.002" (0.05mm) |
| TEST | 100% Electrical Test prior shipment |
| TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
| SERVICE AREA | Worldwide, Globally. |
