High Speed PCB Boards Built On RO4350B 10 mil With Immersion Gold
Product Description
Brief Introduction
Just as its name implies, high frequency is that the frequency is relatively high, generally refers to the frequency of >=300 MHz (i.e. wave length <=1m), that is, the usual radio frequency band. The electromagnetic wave of frequency >=1GHz is called microwave.
Typical frequencies for wireless applications:
* Current mobile: 0.9GHz – 2GHz
* 3G systems: 2.5GHz
* Bluetooth: 2.5GHz
* GPS: 12.6GHz
* LMDS: 24GHz and 40GHz
* Automotive: 77GHz
Market: RFID, Wireless communications, base station and antenna, amplifier, military products, consumer electronics.
High frequency printed circuit board or microwave PCB refers to the printed circuit board made on the high frequency (microwave) substrate copper clad plate. The common types are: Double-sided board, multilayer board and mixed structure.
Mixed structure includes high performance special substrate, PP sheet + ordinary performance board and PP sheet mixed pressing board; high frequency substrate + ordinary FR4 substrate; high frequency substrate + metal base etc.
PCB Case: High Speed PCB Boards Built On RO4350B 10 mil With Immersion Gold
(Printed circuit boards are custom-made products, the picture and parameters shown are just for reference)
General description
This is a type of double sided high frequency PCB built on RO4350B 10 mil substrate for the application of antenna. It’s a 2 layer RF PCB board at 0.3 mm thick. It’s immersion gold finish without solder mask. It’s fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 50 boards are packed for shipment.
Features and benefits
Low water absorbability influences dielectric constant and dielectric loss less at damp.
Tg > 280 ℃
Good high temperature and low temperature resistance.(-192℃-260℃)
Gold has high solderability, no stressing of circuit boards and less contamination of PCB surface.
High voltage test, Impedance control test, micro-section, solder-ability test,
PCB manufacturing is strictly as per required specifications.
Eligible products rate of first production: >95%
No MOQ, low cost for prototypes and samples.
International approvals
Application
Low noise amplifier, Optical coupler, RF Switches, Automatic gate induction
Parameter and data sheet
| PCB SIZE | 10 x 10mm=1up |
| BOARD TYPE | Double sided PCB |
| Number of Layers | 2 layers |
| Surface Mount Components | YES |
| Through Hole Components | NO |
| LAYER STACKUP | copper ——- 35um(1 oz)+plate TOP layer |
| RO4350B 0.254mm | |
| copper ——- 35um(1oz) + plate BOT Layer | |
| TECHNOLOGY | |
| Minimum Trace and Space: | N/A |
| Minimum / Maximum Holes: | N/A |
| Number of Different Holes: | N/A |
| Number of Drill Holes: | 0 |
| Number of Milled Slots: | 0 |
| Number of Internal Cutouts: | 0 |
| Impedance Control: | no |
| Number of Gold finger: | 0 |
| BOARD MATERIAL | |
| Glass Epoxy: | RO4350B Tg280℃, er<3.48, Rogers Corp. |
| Final foil external: | 1.5 oz |
| Final foil internal: | N/A |
| Final height of PCB: | 0.3 mm ±0.1 |
| PLATING AND COATING | |
| Surface Finish | Immersion gold, 87% |
| Solder Mask Apply To: | N/A |
| Solder Mask Color: | N/A |
| Solder Mask Type: | N/A |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | N/A |
| Colour of Component Legend | N/A |
| Manufacturer Name or Logo: | N/A |
| VIA | NO |
| FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
| DIMENSION TOLERANCE | |
| Outline dimension: | 0.0059″ |
| Board plating: | 0.0029″ |
| Drill tolerance: | 0.002″ |
| TEST | 100% Electrical Test prior shipment |
| TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
| SERVICE AREA | Worldwide, Globally. |