4 Layer FR4 PCB HF Radio Frequency Printed Circuit Bare Board
Specification:
| Model: XCEF | Layer: 2 |
| Size: 30*10cm | Surface: ENIG |
| Board THK: 0.2MM | CU THK: 3OZ |
Description:
Specifications | Details |
Material Type | FR-4 |
Thickness ( in inches) | 1.2MM |
Layer count | 1 to 28 Layers |
Max. Board Size | 23.00” x 35.00”(580mm*900mm) |
IPC Class | Class II, Class III , Class 1 |
Annular Ring | 5 mil/side or Greater (Min. Design) |
Finish Plating | Immersion Gold |
Copper Weight | 0.5OZ-7OZ |
Trace/Space Width | 3 Mils or Greater |
Drill Clearance | 0.1mm(laser drilling) |
Plated Slots | 0.036 or Greater |
Smallest Hole | 0.1mm or Greater |
| Board Size | 20*10cm |
SMD Pitch | 0.080” - 0.020” - 0.010” |
Soldermask Type | LPI Glossy, LPI-Matte, SR1000 |
Soldermask Color | Green, Red, Blue, Black, White, Yellow, |
Legend Color | White, Yellow, Black, Red, Blue |
CNC Route Point | Any |
Minimum Route Width | 0.031” |
Scoring | Straight Lines, Jump Scoring, Panel Edge to Edge, CNC* |
Body Gold | HARD*, IMMERSION* (up to 50 MICRON GOLD) |
Data File Format | Gerber 274x with embedder aperture |
Fab. Drawing Format | DXF, HPGL, DWG, PDF, Gerber |
E.T Testing | Flying Probe, Single Sided, 1up Plate, Clampshell, Net List |
Counter Sink / Counter Bore | Availiable up to 0.250 Diameter |
Control Impedence | Yes |
Blind Vias / Buried Vias | Yes |
Peelable Mask | Yes |
Carbon | Yes |
Others:
The basic requirements for the processing of high-frequency microwave board
1, the substrate,engineer has been based on the actual needs of the impedance, choose a specific permittivity, dielectric thickness, copper foil thickness,therefore, when accepting the order, to be carefully checked, must meet the design requirements.
2, The requirements of transmission lines making precision ,the high frequency signal transmission is very strict for the characteristic printed circuit board, that the production of precision requirements for the transmission line is ± 0.02mm , the edge of transmission line to be very neat, tiny burrs, nicks are not allowed to produce.
3, the characteristic impedance of the transmission line of high-frequency microwave board directly affects the transmission quality of the microwave signal. The size and thickness of the characteristic impedance of the copper foil has a certain relationship, especially for microwave board hole metallization, coating thickness only affects the total thickness of the copper foil, and affect the accuracy of engraved lead after pitting room, so the size of the coating thickness and uniformity, to be strictly controlled.
Application:
Our FR4 PCBs could be kindly used in many fields includes communication, computers, medical equipment, home automation product, CCTV product, consumer electronics, automobile industry,etc. Through many years experience in this line, we have gained a good reputation and considered as reliable and long-term cooperation manufacturer at home and abroad.
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4 Layer FR4 PCB HF Radio Frequency RF PCB Printed Circuit Bare Board High Performance Images
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