Kingford focus on the high-quality PCBA order demand of "Multiple varieties, medium and small batch, and short lead time".

High Frequency PCB

TACONIC PCB

TACONIC PCB

Name: TACONIC High Frequency PCB

Material: TACONIC

Layers: 2L

Copper Thickness: 1oz

Plate thickness: 0.8MM

Minimum line width: 0.7MM

Special process: high frequency board, Teflon material

Minimum line spacing: 0.25MM

Surface Treatment: Immersion Tin

ISOLA 370HR PCB

ISOLA 370HR PCB

Name: ISOLA 370HR PCB

Material: isola 370hr HIGH TG PCB

Df (dissipation factor): 0.021

Dk (dielectrIC constant): 4.04

Glass transition temperature: TG180℃

Td: 340℃

Number of Layers: 6 layers

board thickness: 1.0mm

Surface technology: Immersion gold

Copper thickness: 1OZ

Minimum line width/line spacing: 4mil/4mil

Rogers RO4350B RF PCB (RFPCB)

Rogers RO4350B RF PCB (RFPCB)

Name: Rogers RO4350B RF PCB (RFPCB)

DK: 3.48+/-0.05

Layers: 4 layers

DielectrIC thickness: 0.254mm (20mil)

Finished thickness: 0.8mm

Material Copper Thickness: ½(17μm)

Finished copper thickness: 1OZ (35μm)

Surface Treatment: Immersion Gold

Application: Instrument PCB, RF PCB, Radar Instrument PCB

Rogers RO4350B High Frequency Board

Rogers RO4350B High Frequency Board

Name: Rogers RO4350B High Frequency Board

Layers: 4L

Sheet: Rogers RO4350B

Plate thICkness: 1.6MM

Dielectric Constant: 3.48

Copper thickness: base copper 0.5OZ, finished copper thickness 1OZ

Surface Treatment: Immersion Gold

Uses: RF communication instruments, microwave antenna circuit boards

Rogers RO4350B PCB

Rogers RO4350B PCB

Name: Rogers RO4350B PCB

D K: 3.48+/-0.05

Layer: 2L

DielectrICs Thickness: 0.762mm (30mil)

Finished Thickness: 0.85mm

Material Copper Thickness: ½(17μm)HH/HH

Finished Copper Thickness: 1OZ (35μm)

SurfaceTreatment: Immersion Gold

Application: Instrument PCB, Radio frequency PCB, Radar Gauges PCB

Rogers RO4350B High Frequency Board

Rogers RO4350B High Frequency Board

Name: Rogers RO4350B High Frequency Board

Material: Rogers RO4350B

Layer: 2L

DK: 3.48

DielectrIC Thickness: 0.762mm

Thermal Conductivity: 0.69w/m.k

Flammability: 94V-0

Volume Resistivity: 1.2*1010

Surface Resistivity: 5.7*109

Finished Thickness: 0.8MM

Copper Thickness: Base 0.5OZ, Finished 1OZ

Hybrid high frequency PCB board

Hybrid high frequency PCB board

Name: Hybrid high frequency PCB board

Material: Rogers4835+IT180A

Layers: 6L

Copper ThICkness: 1oz

Plate thickness: 1.2mm

Minimum aperture: 0.15mm

Minimum line spacing: 0.1mm

Minimum line width: 0.1mm

Surface Treatment: Immersion Gold

Isola high frequency board

Isola high frequency board

Name: Isola high frequency board

Layers: 4L

Plate thICkness: 1.0mm

Plate used: Isola high frequency plate

Size: 76.3mm*69.9mm

Z SMAll aperture: 0.25mm

Dielectric constant: 3.38

Layer: 2L

Substrate thickness: 0.813mm (32mil)

Product thickness: 0.9mm

Copper Plating Thickness: 1 oz (35μm)

Surface Treatment: Immersion Gold

Minimum line width/line spacing: 6mil/6mil

Taconic RF-35 high frequency board

Taconic RF-35 high frequency board

Name: TaconIC RF-35 high frequency board

Plate: Taconic RF-35

Layers: 2L

Plate thickness: 0.8mm

Copper Thickness: 1om

Surface Technology: blue oil

Use: communication

ItemCapability
Layer Count1-40layers
Base MaterialKB、Shengyi、ShengyiSF305、FR408、FR408HR、IS410、FR406、GETEK、370HR、IT180A、Rogers4350B、Rogers4000、PTFE Laminates(Rogers series、Taconic series、Arlon series、Nelco series)、Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)
Board TypeBackplane、HDI、High multi-layer 、blind&buried PCB、Embedded Capacitance、Embedded resistance board 、Heavy copper power PCB、Backdrill.
Board Thickness0.2-5.0mm
Copper ThicknessMin. 1/2 OZ, Max. 10 OZ
PTH Wall25um(1mil)
Maximum Board Size1100*500mm(43”*19”)
Min laser drilling size4mil
Min. Spacing/Tracing2.7mil/2.7mil
Solder MaskGreen, Black, Blue, Red, White, Yellow, Purple matte/glossy
Surface TreatmentFlash gold(electroplated gold)、ENIG、Hard gold、Flash gold、HASL Lead-free 、OSP、ENEPIG、Soft gold、Immersion silver、Immersion Tin、ENIG+OSP, ENIG+Gold finger, Flash gold(electroplated gold)+Gold finger, Immersion silver+Gold finger, Immersion Tin+Gold finger.
Min. Annular Ring3mil
Aspect ratio10:1(HASL Lead-free 、HASL Lead、ENIG、Immersion Tin、Immersion silver、ENEPIG);8:1(OSP)
Impedance control±5ohm(<50ohm), ±10%(≥50ohm)
Other TechniquesBlind/Buried Via
Gold Fingers
Press Fit
Via in Pad
Electrical Test
PCB Drilling machine

PCB Drilling machine

PCB pattern plating line

PCB pattern plating line

PCB solder mask expose machine

PCB solder mask expose machine

PCB pattern expose machine

PCB pattern expose machine

Strip film etching line

Strip film etching line

Solder mask screen silk print machine

Solder mask screen silk print machine

Solder mask scrubbing line

Solder mask scrubbing line

PCB Flying Probe Test (FPT)

PCB Flying Probe Test (FPT)

Fully automatic exposure machine

Fully automatic exposure machine

Here there’re many laminate material datasheets, they’re useful and helpful for you, please see them:
SUPPLIERPCB LAMINATETYPEMATERIAL DATASHEETTGTDDK(1MHZ)DK(1GHZ)DK(10GHZ)
KBKB-6160FR4DOWNLOAD1353054.35
KB-6160AFR4DOWNLOAD1353054.35
KB-6160CFR4DOWNLOAD1353144.7
KB-6150FR4DOWNLOAD1323054.6
KB-6150C
KB-6164FR4DOWNLOAD1423304.8
KB-6164FFR4DOWNLOAD1453404.8
KB-6165FFR4DOWNLOAD1503464.8
KB-6167FFR4DOWNLOAD1703494.8
SHENGYIS1141FR4DOWNLOAD1353104.6
S1141KFFR4DOWNLOAD1403504.7
S1000FR4DOWNLOAD1553354.9
S1170FR4DOWNLOAD1703354.6
S1000-2FR4DOWNLOAD1703354.8
S1155FR4DOWNLOAD1353704.7
ITEQIT-158FR4DOWNLOAD1503404.6-4.8
IT-180FR4DOWNLOAD1803504.5-4.7
TUCTU-768FR4DOWNLOAD1803504.3-4.44.3
TU-872Modified EpoxyDOWNLOAD2003403.8-4.03.8
ROGERSRO 3003Cer/PTFEDOWNLOAD5003
RO 3010Cer/PTFEDOWNLOAD50010.2
RO 4003Hydrocarbon/CerDOWNLOAD>2804253.38
RO 4350BHydrocarbon/CerDOWNLOAD>2803903.48
RT/duroid 5880PTFE/GlassDOWNLOAD5002.2
ISOLAPolyclad 370HRFR4DOWNLOAD1703404.8-5.1
FR406-HRFR4DOWNLOAD1903253.913.863.81
FR408-HRFR4DOWNLOAD2003603.723.693.65
P96PolyimideDOWNLOAD2604163.783.73
HitachiMCL-BE- 67GModified EpoxyDOWNLOAD1403404.94.4
MCL-E-679FFR4DOWNLOAD1703504.2-4.44.3-4.5
MCL-LX-67YSpecial LaminateDOWNLOAD185-195325-3453.4-3.6
NelcoN4000-13Modified EpoxyDOWNLOAD210-2403653.73.6
N4000-13EPModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13SIModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13EP SIModified EpoxyDOWNLOAD210-2403503.43.2
TaconicTLX-6PTFEDOWNLOAD2.65
TLX-7PTFEDOWNLOAD2.6
TLX-8PTFEDOWNLOAD2.55
TLX-9PTFEDOWNLOAD2.45
RF35PTFEDOWNLOAD<3153.53.5
TLC-27PTFEDOWNLOAD2.75
TLC-30PTFEDOWNLOAD3
TLC-32PTFEDOWNLOAD3.2
ArlonArlon 25NCerDOWNLOAD2603.38
Arlon 25FRCerDOWNLOAD2603.58
Arlon 33NPolymideDOWNLOAD>2503534
Arlon 35NPolymideDOWNLOAD>2503634.2
Arlon 85NPolymideDOWNLOAD2503874.2
StablcorST325DOWNLOADThermal conductivity:75w/m.k(with 1oz copper)
ST10DOWNLOADThermal conductivity:325w/m.k(with 1oz copper)
PanasonicR-1566WFR4DOWNLOAD1403304.954.74.65
VentecVT-901PolymideDOWNLOAD2503904.2-4.54.0-4.3
VT-90HPolymideDOWNLOAD2503904.2-4.54.0-4.3
Bergquistht-04503DOWNLOADThermal conductivity:2.2w/m.k(with 1oz copper)
Kingford
Why choose us?
technical skills
technical skills

Manufacture high frequency PCBs with small impedance tolerance and optimized RF performance; master core technologies to minimize expansion and contraction of RF microwave PCBs

Manufacturing capacity
Manufacturing capacity

Surface Finish - ROHS - Immersion Tin, Gold, Silver, Board Size - From 6mm*6mm to 475mm*475mm, Board Thickness - 0.4mm to 5mm, Min Track/Spacing - 3mil/3mil, Impedance Tolerance – 10%

24-hour customer service
24-hour customer service

we provide 24-hour service and support, you will receive a reply to your question within 2 hours and a quotation within 24 hours.

Free DFM service
Free DFM service

Before the official production of the PCB, we will conduct a free DFM review service and support free Allegro, Altium, Protel, PADS, OBD, Gerber and other formats.

Kingford
Our PCB&PCBA Solutions

The company has successively cooperated with more than 3,000 high-tech R&D, manufacturing and service companies around the world, with technical solutions covering medical, industrial control, artificial intelligence, Internet of Things, automotive electronics, smart home and other fields.

Kingford
Frequently Asked Questions about High Frequency Circuit Boards
1.What finishes do you offer for high frequency PCBs?

We offer ROHS-Immersion Tin, Gold, Silver finish. Also, if you need any custom finishing of high frequency bare boards, please feel free to contact us.

2.What is the thickness of the high frequency PCB?
We can supply board thicknesses from 0.4mm to 5mm. Although, we can also provide custom high frequency printed circuit boards.
3.What are the different materials you usually use for high frequency PCBs?

We use a range of materials including RO4350B, RO3003, RO4003C, RO3010, RT5880

4.What is a high frequency PCB?
A high-frequency PCB is a type of PCB that is ideal for high-speed design applications that typically require a frequency range of 500MHz to 2GHz.
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