F4B Pcb
Chinese High Frequency PCB Material F4B Laminate Circuit BoardsSpecification:Materia raw F4B high frequencyBoard THK0.6mmLayer6Solder maskGreen Surface finishImmersion goldLine space0.1mmCopper THK1OZLine width0.1mm Application:Mobile communication products, amplifier, low noise amplifier,GSM, CDMA, 3G smart antenna,splitters, diplexers, filters, couplers and other passive components Specification:(1) F4BK225 mixed-compression PCB(2) 6L high frequency pcb(3) POS blind hole plate(4) Professional PCB Manufacturer with 10 years' experience F4 copper-clad laminates（1）Teflon woven glass fabric copper-clad laminates（F4B-1/2）（2）Teflon woven glass fabric copper-clad laminates with high permittivity（F4BK-1/2）（3）Teflon woven glass fabric copper-clad laminates with high permittivity（F4BM-1/2）（4）Teflon woven glass fabric copper-clad laminates with high permittivity（F4BMX-1/2）（5）Teflon woven glass fabric copper-clad laminates with high permittivity（F4BME-1/2）（6）Teflon woven glass fabric copper-clad laminates with ceramic filled（F4BT-1/2）-New product（7）Teflon woven glass fabric planar resistor copper-clad laminates （F4BDZ294）（8）Metal base Teflon woven glass fabric copper-clad laminates （F4B-1/AL、Cu）（9）Teflon copper-clad laminates （F4T-1/2） Microwave composite dielectric substrate series：TP1,Microwave composite dielectric copper-clad substrate（TP-1/2）2,A special microwave composite dielectric copper-clad substrate（TPH-1/2）-New productTF1,Teflon ceramic composite dielectric substrate（TF-1/2）Teflon woven glass fabric（1）Anti-sticking fabric（F4B-N）（2）Insulation fabric（F4B-J）（3）Ventilated fabric（F4B-T）Technical Specifications：AppearanceMeet the specification requirements for the laminate of microwave PCB by National and Military Standards.TypesF4B255F4B265Dielectric Constant2.552.65Dimension（mm）300×250 380×350 440×550 500×500 460×610 600×500840×840 1200×1000 1500×1000For special dimension,customized laminates is available.Copper thickness0.035μm, 0.018μmThickness and Tolerance（mm）Laminate thickness0.17、0.250.5、0.8、1.01.5、2.03.0、4.0、5.0Tolerance±0.01±0.03±0.05±0.06The laminate thickness includes the copper thickness. For special dimension, customized laminates is available.Mechanical StrengthWarpThickness] （mm）Maximum WarpOriginal boardSingle sideDouble side0.25～0.50.0300.0500.0250.8～1.00.0250.0300.0201.5～2.00.0200.0250.0153.0～5.00.0150.0200.010Cutting/punchingStrengthThickness<1mm,no burrs after cutting,minimum space betweentwo punching holes is 0.55mm,no delamination.Thickness³1mm,no burrs after cutting,minimum space betweentwo punching holes is 1.10mm,no delamination. Peel strengthNormal state：≥15N/cm；No bubble、 delamination、 peel strength≥12N/cm （in the constant humidity and temperature、 and keep in the melting solder of 260℃±2℃ for 20 seconds）. Chemical PropertyAccording to the properties of laminate,the chemical etching method for PCB can be used. The dielectric properties of laminate are not changed. The plating through hole can be done,but the sodium treatment or the plasma treatment must be used. Technical Specifications：AppearanceMeet the specification requirements for the laminate of microwave PCB by National and Military Standards.TypesF4BK225F4BK265F4BK300F4BK350Dielectric Constant2.252.653.03.5Dimension（mm）300×250 380×350 440×550 500×500 460×610 600×500840×840 1200×1000 1500×1000For special dimension,customized laminates is available.Thickness and Tolerance（mm）Laminate thickness0.250.50.81.0Tolerance±0.02±0.03±0.03±0.04Laminate thickness1.52.03.04.05.0Tolerance±0.05±0.05±0.06~0.10±0.06~0.10±0.07~0.10The laminate thickness includes the copper thickness.For special dimension,customized laminates is available. Technical Specifications：AppearanceMeet the specification requirements for the laminate of microwave PCBby National and Military Standards.TypesF4BM220F4BM255F4BM265F4BM300F4BM350Dielectric Constant2.202.552.653.03.5Dimension （mm）300×250 380×350 440×550 500×500 460×610 600×500840×840 840×1200 1500×1000For special dimension, customized laminates is available.Thickness and Tolerance（mm）Laminate thickness0.250.50.81.0Tolerance±0.02±0.03±0.03±0.04Laminate thickness1.52.03.04.05.0Tolerance±0.05±0.05±0.06~0.10±0.06~0.10±0.07~0.10Laminate thickness6.08.010.012.0Tolerance±0.08~0.10±0.09~0.12±0.10~0.15±0.12~0.20 Technical Specifications：AppearanceMeet the specification requirements for the laminate of microwave PCB by National and Military Standards.TypesF4BMX217F4BMX220F4BMX245F4BMX255F4BMX265F4BMX275Dielectric Constant2.172.202.452.552.652.75TypesF4BMX285F4BMX294F4BMX300F4BMX320F4BMX338F4BMX350Dielectric Constant2.852.943.03.23.383.5Dimension（mm）300×250 380×350 440×550 500×500 460×610 600×500840×840 840×1200 1500×1000 1800×1000
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