the product name is ENIG Pcb

2Layer Rogers RT 5880 High Frequency PCB Circuit Boards With ENIG SurfaceQuick detail: Material:Rogers 5880Layer:2 layerBoard tk:0.8mmSize:6*8CMName:Rogers 5880 PCB BoardsLine Width:8milLine Space:8milApplication:High Frequency Pcb FieldRogers 5880 pcb application: Rogers RT5880 laminatehave the lowest Dk for a copper clad laminate available in the market today. Because of its low dielectric constant of 1.96 at 10 GHz, RT/duroid 5880LZ supports broadband applications at the microwave through millimeter-wave frequencies where dispersion and circuit losses must be minimized. It is a lightweight, PTFE-based composite optimized with a unique filler that provides very low density (1.37 gm/cm3) and a low coefficient of thermal expansion (CTE) in the Z-axis. This makes 5880LZ well suited for fabricating high-frequency circuits with plated-through holes (PTH) and allows higher vehicle payloads. In addition, the dielectric constant is uniform from panel-topanel and constant over a wide frequency range. Its low dissipation factor extends the usefulness of RT 5880 to K-band and above.Specification: Material: Rogers 5880 Laminate Layer:2 Surface finish: Immersion gold Copper Weight: 1OZ Solder mask: Black Silk Screen: White Delivery time: Sample for 3 days, Mass production?5-8 days,24 hours availableFabrication SMOBC, LPI Up to 30 layers 4mil Line/Spacing Controlled Impedance Immersion Gold, Soft Bondable Gold Gold tabs, Selective gold, White Tin Blind and Buried Vias Scored and Tab Route Panels Electrical Testing UL ApprovedPCB Capabilities Surface Finish: HASL Minimum Thickness .0015" HASL Maximum Thickness .030" Electrolytic Hard Gold Max. Thickness 50 u. in. Gold Maximum Thickness 30 u. in. Immersion Gold Thickness 2-5 u. in. Silver Thickness 3-4 u. in. Entek (OSP) Co-Planarity = Copper PlatePlace of Origin:ChinaBrand Name:XCEModel Number:XCEBR-1PortShenzhen,HongKongMinimum Order Quantity:1pcsPrice:Please send gerber file for accurate pricePackaging Details:Inner:vacuum packed bubble bag Outer:carton boxDelivery Time:3-8daysPayment Terms:T/T,western union,paypal,L/CSupply Ability:1, 000, 000PCS/weekRogers High Frequency 5880 Material Laminate in stock Rogers pcb material in stock: Rogers4003C: thickness(0.254 0.508?0.813?1.524) DK 3.38 Rogers4350B: thickness(0.254 0.508?0.762?1.524) DK 3.5 Rogers5880: thickness(0.254 0.508?0.762) DK 2.2 Rogers3003: thickness(0.127,0.508?0.762?1.524) DK 3 Rogers3010: thickness(0.635) DK 10.2 Rogers3206: thickness(0.635) DK 10.2 Rogers3035: thickness(0.508) DK 3.5 Rogers6010: thickness(0.635,1.27) DK 10.2 url:http://www.xce-pcb.com