DiClad 527 High-Frequency PCB: 20mil Substrate with Double-Sided Copper and Immersion Gold
(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)
Brief Introduction
The DiClad 527 high-frequency PCB is a 2-layer rigid board featuring a stackup of 1oz (35μm) copper on both the top and bottom layers, sandwiching a 20mil DiClad 527 core material.
The board dimensions are 150mm x 32mm, maintaining precise measurements with a tolerance of +/- 0.15mm. The minimum trace and space width is set at 7/7 mils, allowing for intricate patterns and design flexibility. The finished board thickness is 0.6mm, and the vias have a plating thickness of 20μm, enhancing their reliability and longevity, all in compliance with IPC-Class-II standards.
The PCB is coated with ENIG (Electroless Nickel Immersion Gold), providing excellent solderability and corrosion resistance. There is no solder mask applied to either side, but black silkscreen is printed on the top side to indicate component locations. Each board undergoes a comprehensive 100% electrical test before shipment, ensuring functionality and adherence to specifications.
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PCB Specifications
| PCB SIZE | 150 x 32mm=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 |
| DiClad 527 0.508mm | |
| copper ------- 17um(0.5oz) + plate BOT Layer | |
| TECHNOLOGY | |
| Minimum Trace and Space: | 7 mils / 7mils |
| Minimum / Maximum Holes: | 0.4mm / 2.0mm |
| Number of Different Holes: | 8 |
| Number of Drill Holes: | 73 |
| Number of Milled Slots: | N/A |
| Number of Internal Cutouts: | N/A |
| Impedance Control: | N/A |
| Number of Gold finger: | N/A |
| BOARD MATERIAL | |
| PTFE/woven glass | DiClad 527 |
| Final foil external: | 1.0 oz |
| Final foil internal: | N/A |
| Final height of PCB: | 0.6 mm ±0.1 |
| PLATING AND COATING | |
| Surface Finish | Immersion gold, 67% |
| Solder Mask Apply To: | N/A |
| Solder Mask Color: | N/A |
| Solder Mask Type: | N/A |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | Top |
| Colour of Component Legend | Black |
| Manufacturer Name or Logo: | N/A |
| VIA | NO |
| FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
| 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. |
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Our PCB Capability (2024)
| Factory Process Capability (2024) | |
| Substrate Types and Brands | Standard FR-4, High Tg FR-4, High Frequency Materials, Polyimide/PET flexible Materials |
| Shengyi, ITEQ, Isola, Taiwan Union, Rogers Corp. Taconic, Panasonic | |
| Board Types | Rigid PCB, Flexible Circuits, Rigid-Flex PCB, Hybrid PCB, HDI PCB |
| CCL Model | High Tg FR-4: S1000-2M, TU-872 SLK, TU-768, IT-180A High CTI FR-4: S1600L, ST115 |
| Rogers Corp: RO4350B, RO4003C, RO4725JXR, RO4730G3, RO4360G2, RO4533, RO4534, RO4535, RO4830, RO4835, RO3003, RO3006, RO3010, RO3035, RO3203, RO3210; RT/Duriod 5880; RT/Duriod 5870, RT/Duriod 6002, RT/duroid 6006, RT/Duroid 6010.2LM, RT/duroid 6035HTC; RT/duroid 5880LZ, RT/duroid 6202; TMM3, TMM4, TMM6, TMM10, TMM10i, TMM13i, Kappa 438; AD250C, AD255C, AD300D, AD350A, AD450, AD600, AD1000, TC350; TC600; DiClad 880, DiClad 870, DiClad 527; IsoClad 917, IsoClad 933; CLTE-XT, CLTE-AT, CLTE-MW; CuClad 217, CuClad 233, CuClad 250. | |
| Taconic: 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; CER-10 | |
| Wangling: F4BM217, F4BM220, F4BM233, F4BM245, F4BM255, F4BM265, F4BM275, F4BM294, F4BM300; F4BME217, F4BME220, F4BME233, F4BME245, F4BME255, F4BME265, F4BME275, F4BME294, F4BME300; F4BTM298, F4BTM300, F4BTM320, F4BTM350; F4BTME298, F4BTME300, F4BTME320, F4BTME350; TP300, TP440, TP600, TP615, TP960, TP1020, TP1100, TP1600, TP2000, TP2200, TP2500; TF300, TF440, TF600, TF960, TF1020, TF1600; F4BTMS220, F4BTMS233, F4BTMS255, F4BTMS265, F4BTMS294, F4BTMS300, F4BTMS350, F4BTMS430, F4BTMS450, F4BTMS615, F4BTMS1000; TFA294, TFA300, TFA615, TFA1020; WL-CT300, WL-CT330, WL-CT330Z, WL-CT338, WL-CT350, WL-CT440, WL-CT615. Dielectric constant ranges DK2.2 DK2.65 DK2.85 DK2.94, DK3.0, DK3.2, DK3.38, DK3.5, DK4.0, DK4.4, DK6.15, DK10.2 |
|
| Maximum Delivery Size | 1200mm x 572 mm |
| Minimum Finished Board Thickness | L≤2L: 0.15mm; 4L: 0.4mm |
| Maximum Finished Board Thickness | 10.0 mm |
| Blind Buried Holes (Non-crossing) | 0.1mm |
| Maximum Hole Aspect Ratio | 15:01 |
| Minimum Mechanical Drill Hole Diameter | 0.1 mm |
| Through-hole Tolerance | +/- 0.0762 mm |
| Press-fit Hole Tolerance | +/- 0.05mm |
| Non-plated Copper Hole Tolerance | +/- 0.05mm |
| Maximum Number of Layers | 32 |
| Internal and External Layer Maximum Copper Thickness | 12Oz |
| Minimum Drill Hole Tolerance | +/- 2mil |
| Minimum Layer-to-Layer Tolerance | +/- 3mil |
| Minimum Line Width/Spacing | 3mil/3mil |
| Minimum BGA Diameter | 8mil |
| Impedance Tolerance | < 50Ω ±5Ω; ≥50Ω±10% |
| Surface Treatment Processes | Leaded/Lead-free HASL, Immersion Gold, Immersion Silver, Immersion Tin, OSP, ENIG, ENEPIG, Pure gold, Carbon Ink, Peelable Mask, Gold Finger, etc. |
Frequently Asked Questions (FAQs)
Do We Deliver Worldwide?
All PCBs available through Bicheng Ltd can be shipped worldwide to any non-embargoed country. We will choose suitable shipping carriers, including DHL, FedEx, TNT, UPS, EMS, and Aramex.
Is the High-Frequency Material in Stock?
We maintain stock of most high-frequency materials, including Rogers materials from the 3000, 4000, 5000, and 6000 series, as well as Taconic materials from the RF, TLX, and TLY series, and Wangling materials like F4BM, F4BTM, and more. Due to the variety of high-frequency materials, please consult our sales team before placing an order.
Can I Collect My Order?
You can pick up your PCB orders from our premises using your account with DHL, UPS, or FedEx. We will assist in preparing the necessary export documents for customs declaration.
How Much Will It Cost for Delivery?
We offer various carriers to choose from. Typically, we select one with the best shipping rates. If your order is urgent, we can help choose a forwarder with faster delivery times.
Am I Able to Return My PCBs?
As PCBs are custom-made products, returns are not allowed unless there are quality issues.
When Will My Order Arrive?
All PCBs are dispatched the same day if fabrication is completed before 5 PM. For Asian clients, delivery typically occurs within 2-3 days; European clients can expect delivery in 6-7 days, while North and South American clients may also receive their orders in 6-7 days. However, carriers do not guarantee these timeframes due to transportation complexities.
Will I Need to Sign for My Package?
All orders are shipped using DHL, UPS, FedEx, TNT, Aramex, or EMS, making them fully trackable and often requiring a signature upon delivery.
How Can I Track My Order?
Once your PCB boards are dispatched, you will receive a shipping confirmation email from our sales team, which will include a tracking number. You can track this number on the carrier's official website.
What Should I Do If My Parcel is Damaged or Lost?
Such incidents are rare in our operations. Our PCB boards are packed with bubble materials and KK grade cartons for protection. If your parcel is lost or damaged, please contact us immediately so we can work with the carrier to arrange for replacement production. Retain any damaged items, including packaging, for reference.