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Customize new High Frequency microwave HF PCB Printed Circuit Board Manufacture High-quality

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Item Code: High Frequency PCB
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As you know, PCB is a customized product. You send us design files and production requirements, and we will send you quotation list within 8 hours .

please Send PCB Files(Gerber) to us:  596572895@qq.com

 

High Frequency PCB

about High Frequency (HF) PCB

Electronic devices with high frequency is the developing tendency nowadays, especially in wireless network. Satellite communication growing rapidly, information products move towards high speed and high frequency. Thus developing new products always need to use high frequency substrate, satellite system, mobile telephone receiving base station and so on, these communication products must use high frequency PCB.

The features of high frequency PCB

1. DK should be small and stable enough, usually the smaller the better, high DK may lead to signal transmission delay.

2. DF should be small, which mainly affect quality of signal transmission, the smaller DF could make smaller signal wastage accordingly.

3. The thermal expansivity should be the same with copper foil as much as possible, because the difference will lead to copper foil separated in the changes of cold and heat.

4. Water absorptivity must be low, high water absorptivity will affect DK and DF when in the wet environment.

5. Heat resisting property, chemistry resisting, impact endurance, peel off resisting must be good.

Materials used for HF circuit board

High-frequency board for wireless applications and data rates in the upper GHz range have special demands on the material used:

1. Adapted permittivity.

2.Low attenuation for efficient signal transmission.

3.Homogeneous construction with low tolerances in insulation thickness and dielectric constant.

Generally speaking, high frequency can be defined as frequency above 1GHz. Currently, PTFE material is widely used in high frequency PCB manufacturing, it's also called Teflon, which frequency is normally above 5GHz. In addition, FR4 or PPO substrate can be used to the product frequency among 1GHz~10GHz. These three high frequency substrate have below differences:

With regard to laminate cost of FR4, PPO and Teflon, FR4 is the cheapest one, while Teflon is the most expensive one. In terms of DK, DF, water absorption and frequency feature, Teflon is the best. When product application require frequency above 10GHz, only can we choose Teflon PCB substrate to manufacture. Obviously, the performance of Teflon is far better than other substrate, However, Teflon substrate has the disadvantage of high cost and large heat resisting property. In order to improve PTFE stiffness and heat resisting property function, a large number of SiO2 or fiber glass as the filling material. On the other hand, due to molecule inertia of PTFE material, which it is not easy to combine with copper foil, thus, it needs to do special surface treatment on the combination side. With regard to combination surface treatment, normally use chemical etching on PTFE surface or plasma etching to plus surface roughness or add one adhesive film between PTFE and copper foil, but these may have influence on dielectric performance.

No minimum quantity. We send you quotation in 24 hours after you send us gerber PCB file. Try now!
Turn time :As fast as 24 hours
The lead time will take 2–3 days usually.
 

About Us

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Competitive Services

Price advantage: prototype sample of double panel board is usd12 per style, prototype sample of 4 layer is usd24 per style, small batch of double panel is $56 per square meter

Quality assurance: First Pass Yield (YRT) can guarantee more than 98%.

Guaranteed delivery date: more than 99.9% guarantee rate for urgent delivery and more than 95% guarantee rate for ordinary delivery

Quick Response Service: Feedback product quotation and freight quotation within 12 hours after receiving engineering documents.
 

Basic Spec information for PCB Prototype form

Quality Standard: IPC Class II
Board Material: ____(FR4,Aluminum)
Thinckness: ___(0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm, 2.4mm)
Layer : ___ (1, 2,4,6,8,10,12,14,16,18)
Size:___x____mm 
Solder Mask: ____(green,red,yellow,blue,white,black)
Silkscreeen: ____(White,black)
Surface Finishing: _____(Free Lead HASL-ROHS, HASL, Immersion gold,OSP,Immersion Tin, Immersion silver)
Copper thickness: ___(1 oz,2 oz)
Testing: 100% E-Test
Delivery country/zipcode:____ 
Quantity:_____(5, 10 ,15,20,25,30,50,75,100,125,150,200 ...)
More other requirements:___________________________
 
Note:
The standard PCB is ordered as below (without additional charge):
FR4 1.6mm, ROHS, 1oz, HASL, Green Solder Mask, White silkscreen 
 

Part of the price list

price list of PCB Prototype sample
Layer Single/double panel Single/double panel 4 6 more
Material FR-4 glass fiber FR-4 glass fiber FR-4 glass fiber FR-4 glass fiber please Contact with us 
length  <=10CM <=10CM <=5CM <=5CM
width  <10CM <10CM <5CM <5CM
Solder Mask color green green green green
Silkscreeen color white white white white
Surface Finishing HASL HASL HASL HASL
thickness  0.8-1.6MM 0.8-1.6MM 0.8-1.6MM 0.8-1.6MM
delivery
 time
2 days 2 days 5days 9days
price(usd) usd12/5pcs usd15/10pcs usd24/10pcs usd108/10pcs

 

price list of PCB Bulk Purchasing
Layer Single panel double panel 4 6
Material FR-4
glass fiber 
FR-4
glass fiber 
FR-4
glass fiber 
FR-4
glass fiber 
length  <=10CM <=10CM <=5CM <=5CM
width  <10CM <10CM <5CM <5CM
Solder Mask color green green green green
Silkscreeen color white white white white
Surface Finishing HASL HASL HASL HASL
thickness  0.8-1.6MM 0.8-1.6MM 0.8-1.6MM 0.8-1.6MM
delivery time 7 days 7 days 9days 9days
price (usd) 55/square meter 56/square meter 115/square meter 140/square meter

 

 

The process of purchasing PCB

Purchase Notes
1. Available PCB Files:
"gerber files", " *.pcb", " *.PcbDoc ", EAGLE " *.brd ", " *.lay" and " *.lay6" files. Gerber file is the best if possible. please Send PCB Files(Gerber) to us:  596572895@qq.com

2. The standard PCB is ordered as below (without additional charge):
FR4 1.6mm, ROHS, 1/1oz, HASL, Green Solder Mask, White silkscreen color.

3. Tell us how many pieces you need, minimum order quantity is 5pcs.

4. Production Time:
For 2 layers prototype PCB: 2-3days. 4 layers PCB: 4-5 days.

For 2 layers PCB Mass production : only needs 5-7 days normally , for . Other special lead time we will note in the quotation.

5. Delivery Methods:

If not urgent, China or HK Post, e-Packet is economic with 10-23 days.

If in urgent, express DHL/Fedex/Aramex/UPS/EMS are available.

Notes: We will reply you quotation in 24 hours with pay link. After your payment, your order will be processed right away and not accept any update.
 

Process Capability

about our Process Capability ,please view here

 

Shipping Method and Transport Time

  Shipping Method Minimum Shipping Cost(USD) Transport Time
(business days)
international express DHL 22 3-5
Fedex 22 3-7
UPS 22 3-5
TNT 22 5-7
Air Registered mail HK post 6 8-20
USPS 6 7-15
Singapore Post 6 15-35
e-packet 8 10-20
 

PCB Production Equipment and Certification

 
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