Hybrid RF and Microwave 5-layer Circuit
Boards Built On 10mil RO4350B and FR-4
(Printed
circuit boards are custom-made products, the picture and parameters shown are
just for reference)
The type of 5-layer PCB built on mixed RF material
RO4350B and epoxy glass FR-4. They're fabricated per IPC 6012 Class 2 using supplied
Gerber data. Each 25 boards are packed for shipment.
The
above drawing is the stack-up. “Layer 2” is etched off and left 5 layers of
copper on board.
Features and benefits:
1)
Signal integrity performance improved over the stack-ups with all FR4 board;
2) 30000
square meter month capability;
3) 8000
types of PCB per month;
4) Quick
CADCAM checking and free PCB quotation;
5) No
MOQ, low cost for prototypes and small runs quantity;
6) IPC
Class 2 / IPC Class 3 standard.
Applications:
consumer electronics, antenna WiFi, 8 port switch, embedded
computer DC transformer, inverter auto,WiFi
4G router and temperature module etc.
Parameter and data sheet:
|
PCB SIZE
|
159.12 x
39.78mm=1PCS
|
|
BOARD TYPE
|
Hybrid
Multilayer PCB
|
|
Number
of Layers
|
5 layers
|
|
Surface
Mount Components
|
YES
|
|
Through
Hole Components
|
YES
|
|
LAYER STACKUP
|
copper
------- 18um(0.5oz)+plate TOP layer
|
|
RO4350B 10 mil (0.254mm)
|
|
Prepreg 0.12mm
|
|
copper ------- 35um(1oz) MidLayer 1
|
|
FR-4 0.152mm
|
|
copper ------- 35um(1oz) MidLayer 2
|
|
Prepreg 0.12mm
|
|
copper ------- 35um(1oz) MidLayer 3
|
|
FR-4 0.152mm
|
|
copper ------- 18um(0.5oz)+plate BOT layer
|
|
TECHNOLOGY
|
|
|
Minimum Trace and Space:
|
5
mil / 5 mil
|
|
Minimum
/ Maximum Holes:
|
0.4
mm / 5.0 mm
|
|
Number
of Different Holes:
|
7
|
|
Number
of Drill Holes:
|
81
|
|
Number
of Milled Slots:
|
2
|
|
Number
of Internal Cutouts:
|
0
|
|
Impedance
Control:
|
no
|
|
Number
of Gold finger:
|
0
|
|
BOARD
MATERIAL
|
|
|
Glass
Epoxy:
|
FR-4 Tg130℃,
er<5.4; RO4350B Tg280℃,
er < 3.8
|
|
Final
foil external:
|
1
oz
|
|
Final
foil internal:
|
1
oz
|
|
Final
height of PCB:
|
1.0
mm ±0.1
|
|
PLATING AND COATING
|
|
|
Surface Finish
|
Immersion gold
(14.6% ) 0.05µm over 3µm nickel
|
|
Solder
Mask Apply To:
|
TOP and Bottom,
12micron Minimum
|
|
Solder
Mask Color:
|
Green,
PSR-2000GT600D, Taiyo Supplied.
|
|
Solder
Mask Type:
|
LPSM
|
|
CONTOUR/CUTTING
|
CNC
Routing
|
|
MARKING
|
|
|
Side of
Component Legend
|
TOP
and Bottom.
|
|
Colour
of Component Legend
|
White, IJR-4000
MW300, Taiyo brand
|
|
Manufacturer
Name or Logo:
|
Marked on the
board in a conductor and leged FREE AREA
|
|
VIA
|
Plated
through hole(PTH), minimum size 0.4mm.
|
|
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.
|
PCB MANUFACTURING PROCESS:
BICHENG PCB WORKSHOP:
BICHENG PCB CERTIFICATE:
BICHENG MAIN COURIERS:
