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High frequency pcb widely used in Mobile communication products,
amplifier, low noise amplifier,GSM, CDMA, 3G smart antenna,splitters, diplexers, filters, couplers and other passive components, Performance:low loss,high dielectric constant and stable,can provide a small size sheet
PTFE + woven glass
Dielectric constant (DK): 2.55,2.65,2.75,2.85,2.95,3.00,3.30,3.50
Loss tangent (DF): 0.0030@10GHz
Copper adhesion: 12ibs / inch
Water absorption: ≤0.02%
Surface resistance: 1X1016 Ω
Volume resistivity: lXl012Ω
Thermal conductivity: 0.8 kcal / m / h ℃
Working temperature: -50 ~ + 260 ℃
Payment & Shipping Terms:
|Base Material:||Rogers 4350B||Product Name:||Electronic Pcb/2K*4K Android Quad Core Motherboard/PCB Prototype/Electronic Circuit Board|
|Number Of Layers:||2-Layer||Copper Thickness:||Inner 1/2 Oz-4oz;Outer 1oz-5oz|
|Board Thickness:||Mechanical Drill: 8mil(0.2mm)||Surface Finishing:||HASL/HASL Lead Free/immersion Gold/ENIG|
|Min. Line Width:||0.075mm(3mil)||Min. Line Spacing:||0.1mm(4mil)|
|Min. Hole Size:||0.1mm(4mil)||Rogers High Frequency PCB:||China Rogers Printed Circuit Board|
|Service:||One Stop Turnkey Service||SMT Efficiency:||BGA.QFP.SOP.QFN.PLCC.CHIP|
|Testing Service:||X-Ray/AOI X-Ray Function Test/Omron AOI/Solder Paste Testing||Application:||Industrial Control/Medical Device Consumer/Communications/Electronics Device/Unicycle/Computer Pcb|
5.8G 24GHZ Rogers K-band X-band Rigid Custom PCB Boards for Automatic Door Module
Automatic Door / Sensor Lamp Rigid PCB 2 layers Control Board With Rogers Material Raw
Rogers4350B PCB 8 Layer Mixed Pressure Plate 1.6MM High Frequency PCB
Key Specifications/Special Features:
Mini hole: 0.2mm
Mini width/space: 0.2mm/0.2mm
Finish: immersion Gold
Sensor PCB information:
The current civilian Doppler microwave sensors are operating in C-band (5.8GHz), X-band (10.525 / 10.687GHz) and K-band (24.125GHz), its transmit power less than 10 mW, are specified in the ITU You do not need to apply for the use of the frequency ISM band. Detection pattern omnidirectional and directional, depending on the antenna gain and transmit power, the detection range of 0.1 to 50 meters.
Microwaves emitted by the transmitting antenna, will be absorbed or reflected by the object is encountered, the power change. If the receiving antenna through the use of the object from the measured object or microwave reflected, and converts it into an electrical signal, and then processed by the measurement circuit, to achieve a microwave detection. Microwave sensors mainly by the microwave oscillator and the microwave antenna. Microwave oscillator is a device for generating microwaves. There are microwave oscillator device comprising klystron, magnetron or some solid elements. An oscillation signal generated by the microwave oscillator required waveguide transmission, and through the antenna out. In order to launch a consistent directional microwave antenna should have a special structure and shape.
PCB Sensor Specifics
At a high level, the capacitive sensor dependencies can be visualized by understanding the basics of a plate capacitor.
First the base capacitance must be accounted for. The term “base capacitance” refers to the measurement result of an “untouched” or uninfluenced sensor element. For simplicity, the base capacitor can be assumed to be constructed from the sensor pad on the topside of the PCB and the ground pour on the bottom side of the PCB.
The PCB itself makes up the “d” in the equation. As mentioned earlier, as d gets smaller (such is the case with flex PCBs), the baseline capacitance increases resulting in reduced sensitivity. The permittivity of free space (ε0) and the material (εr ) define the dielectric constant of the PCB insulator and will affect the ultimate base value. The area of the sensor, “A”, is typically limited to the size of the interacting finger.
We are a leading factory in High frequency microwave PCB for 5.8G 10.5G, 24G, 25G, 77G radar antenna WIFI antenna base station antenna.
We have extensive experience in dealing with the most complex of customer requirements. As a result, XCEPCB is trusted and valued by the customers we serve.
Trust our huge production capacity and strict quality management could better serve your company in term of fast delivery, quality and service etc.
High frequency rogers pcb introduce:
|Rogers||RO5880||0.254 0.508 0.762||2.20 ± 0.02|
|Place of Origin:||China|
|Minimum Order Quantity:||1pcs|
|Price:||Please send gerber file for accurate price|
|Packaging Details:||Inner:vacuum packed bubble bag Outer:carton box|
|Delivery Time:||3-8 days|
|Payment Terms:||T/T,western union,paypal,L/C|
|Supply Ability:||1, 000, 000PCS/week|