RO4835 High Frequency PCB - Double Layer 60mil (1.524mm) Rogers 4835 PCB with Immersion Gold
(Printed Circuit Boards are custom-made products; the images and parameters shown are for reference only.)
General Description
The RO4835 High Frequency PCB is a double-layer circuit board designed for high-performance applications. Built on Rogers RO4835 laminates, this PCB features a signal layer on the top side and a shielding layer on the bottom side. The board is plated with immersion gold for excellent solderability and corrosion resistance, with no solder mask or silkscreen applied. Fabricated using a 60mil (1.524mm) substrate and starting with 0.5oz copper, the boards are manufactured in compliance with IPC Class II standards. All boards undergo 100% electrical testing before shipment to ensure quality and reliability.
PCB Specifications
| PCB SIZE | 12 x 26mm=1up |
| BOARD TYPE | Double sided PCB |
| Number of Layers | 2 layers |
| Surface Mount Components | YES |
| Through Hole Components | NO |
| LAYER STACKUP | copper ------- 17um(0.5 oz)+plate TOP layer |
| RO4835 1.524mm | |
| copper ------- 17um(0.5 oz) + plate BOT Layer | |
| TECHNOLOGY | |
| Minimum Trace and Space: | 110 mil / 110 mil |
| Minimum / Maximum Holes: | 1.0 mm / 1.0 mm |
| Number of Different Holes: | 1 |
| Number of Drill Holes: | 10 |
| Number of Milled Slots: | 0 |
| Number of Internal Cutouts: | 0 |
| Impedance Control: | no |
| Number of Gold finger: | 0 |
| BOARD MATERIAL | |
| Glass Epoxy: | RO4835 1.524mm |
| Final foil external: | 1.0 oz |
| Final foil internal: | N/A |
| Final height of PCB: | 1.6 mm ±0.1 |
| PLATING AND COATING | |
| Surface Finish | Immersion Gold, 86.2% |
| Solder Mask Apply To: | N/A |
| Solder Mask Color: | N/A |
| Solder Mask Type: | N/A |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | N/A |
| Colour of Component Legend | N/A |
| Manufacturer Name or Logo: | N/A |
| VIA | Plated through hole(PTH), minimum size 1.0mm. |
| FLAMIBILITY RATING | 94V-0 |
| DIMENSION TOLERANCE | |
| Outline dimension: | 0.0059" |
| Board plating: | 0.0029" |
| Drill tolerance: | 0.002" |
| TEST | 100% Electrical Test prior shipment |
| TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
| SERVICE AREA | Worldwide, Globally. |
About Us
We are a leading high-frequency PCB supplier and exporter based in Shenzhen, China, with over 18 years of experience. We specialize in serving industries such as cellular base station antennas, satellite systems, high-frequency passive components, microstrip and band line circuits, millimeter-wave equipment, radar systems, and digital radio frequency antennas. Our high-frequency PCBs are primarily built on materials from Rogers Corporation, Taconic, and Wangling, with dielectric constants ranging from 2.2 to 10.2.
We also offer a wide range of PCB solutions, including FR-4 circuit boards, flexible circuits, and metal core PCBs, catering to prototypes, small runs, and mass production. Our expertise extends to high-value-added projects such as HDI, quick-turn PCBs, impedance control, heavy copper boards, and backplane boards. This comprehensive product line allows us to meet diverse customer needs, from low-end to high-end applications.
Our Advantages
1.Certified Manufacturing: ISO9001, ISO14001, ISO13485, and UL certified.
2.Strict Quality Control: PCB manufacturing adheres to required specifications.
3.Prototype to Mass Production: Capable of meeting all your PCB production needs.
4.Any Layer HDI PCBs: Advanced technology for high-density interconnects.
5.Large Production Facility: 16,000㎡ workshop with a monthly output of 8,000 types of PCBs.
6.Quick Turnaround: Fast CADCAM checking and free PCB quotations.
7.High Reliability: First-pass yield >99%, customer complaint rate <1%.
8. 19+ Years of Experience: Specializing in high-frequency PCB manufacturing.
9.Quality Standards: IPC Class 2 and IPC Class 3 compliant.
10.Global Reach: Serving customers worldwide with prototype and volume production capabilities.
Our PCB Capability (2022)
| Parameter | Value |
| Layer Counts | 1-32 |
| Substrate Material | RO4350B, RO4003C, RO4730G3, RO4360G2, RO4533, RO4534, RO4535, RO4835, RO3003, RO3006, RO3010, RO3035, RO3203, RO3210; RT/Duriod 5880; RT/Duriod 5870, RT/Duriod 6002, RT/Duroid 6010, RT/duroid 6035HTC; RT/duroid 5880LZ; TMM3, TMM4, TMM6, TMM10, TMM10i, TMM13i, Kappa 438; TLF-35; RF-35TC, RF-60A, RF-60TC, RF-35A2, RF-45, RF-10, TRF-45; TLX-0, TLX-6, TLX-7, TLX-8; TLX-9, TLY-3, TLY-5, TLY-5Z; PTFE F4B (DK2.2 DK2.65 DK2.85 DK2.94, DK3.0, DK3.2, DK3.38, DK3.5, DK4.0, DK4.4, DK6.15, DK10.2); AD250C, AD255C, AD300D, AD350A, AD450, AD600, AD1000, TC350; TC600; Nelco N4000, N9350, N9240; FR-4 ( High Tg S1000-2M, TU-872 SLK, TU-768, IT-180A etc.), FR-4 High CTI>600V; Polyimide, PET; Metal Core etc. |
| Maximum Size | Flying test: 900*600mm, Fixture test 460*380mm, No test 1100*600mm |
| Board Outline Tolerance | ±0.0059" (0.15mm) |
| PCB Thickness | 0.0157" - 0.3937" (0.40mm--10.00mm) |
| Thickness Tolerance(T≥0.8mm) | ±8% |
| Thickness Tolerance(t＜0.8mm) | ±10% |
| Insulation Layer Thickness | 0.00295" - 0.1969" (0.075mm--5.00mm) |
| Minimum Track | 0.003" (0.075mm) |
| Minimum Space | 0.003" (0.075mm) |
| Outer Copper Thickness | 35µm--350µm (1oz-10oz) |
| Inner Copper Thickness | 17µm--350µm (0.5oz - 10oz) |
| Drill Hole(Mechanical) | 0.0079" - 0.25" (0.2mm--6.35mm) |
| Finished Hole(Mechanical) | 0.0039"-0.248" (0.10mm--6.30mm) |
| DiameterTolerance(Mechanical) | 0.00295" (0.075mm) |
| Registration (Mechanical) | 0.00197" (0.05mm) |
| Aspect Ratio | 12:1 |
| Solder Mask Type | LPI |
| Min Soldermask Bridge | 0.00315" (0.08mm) |
| Min Soldermask Clearance | 0.00197" (0.05mm) |
| Plug via Diameter | 0.0098" - 0.0236" (0.25mm--0.60mm) |
| Impedance Control Tolerance | ±10% |
| Surface Finish | HASL,HASL LF,ENIG,Immersion Tin,Immersion Silver, OSP, Gold Finger, Pure gold plated etc. |
