Heavy Copper Printed Circuit Boards PCB Manufacturing Companies

Brand Name:FASTPCBA
Certification:IATF16949, ISO13485, ISO9001
Model Number:Heavy Copper Manufacturer
Minimum Order Quantity:1pcs
Delivery Time:5
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Shenzhen China
Address: 3/F. 1/B, 18-2 Yuquan East Rd. Yulv Village. Guangming New district. Shenzhen. China.
Supplier`s last login times: within 16 hours
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Heavy Copper Printed Circuit Boards PCB Manufacturing Companies


Heavy Copper Printed Circuit Boards PCB Manufacturing

FASTPCBA has been building heavy copper circuit boards with traces and copper planes of up to 6 ounces for more than 20 years. Our expertise is in producing at a reasonable cost heavy copper PCBs. Our engineering team can work with you to review your design to make sure that they can be manufactured with the highest quality at the best overall cost.


All options are available at FASTPCBA

Maximum Number of Layers20
LaminateFR-4 (All Tg Ranges), Teflon, Ceramic
Finished Thickness0.020" - 0.275"
Solder Masks & Legend InksGreen, Blue, Red, Black, Clear and White
Minimum Soldermask Clearance6 mils
Minimum Solder Dam Width5.5 mils
Minimum Drill Bit Hole Size0.012"
Minimum Holes Size0.008" +0.005"/-0.008"
Maximum Hole Aspect Ratio10:1
Maximum Copper Weight6 oz. (UL Approved)
Controlled Impedance+/- 10%
Minimum Silkscreen Line Width8 mils
Surface FinishHot Air Solder Leveling (HASL)
Immersion Gold (ENIG) & Immersion Silver
Blind & Buried Vias


Production Minimums
Below is a set of guidelines for data design to follow when it comes to layout. Not all circuit boards are alike, so not all designs fit into all production facilities. For these reasons, we have created a top-notch supply chain to produce all your heavy copper PCB requirements. Following these rules will allow for manufacturing to produce your PCB with standard process setting, decrease time to produce, and minimize fallout.


Measured in InchesHoz1oz2oz3oz4oz5oz6oz
Min. Conductor Width0.0040.0050.0060.0070.0080.0090.010
Min. Conductor Spacing0.0040.0060.0080.0120.0140.0170.020
Min. Pad to Pad Spacing0.0040.0060.0080.0120.0140.0170.020
Min. Conductor-to-Pad Spacing0.0040.0060.0080.0120.0140.0170.020
Min. PTH Annular Ring0.0060.0060.0080.0090.0110.0130.014
Min. VIA Annular Ring0.0060.0060.0080.0090.0110.0130.014
Min. Distance - Hole to Board Edge0.0100.0100.0100.0100.0100.0100.010

Heavy Copper Circuit Boards Application


* Welding Equipment
* Solar Panel Manufacturers
* Power Supplies
* Automotive
* Electrical Power Distribution
* Power Converters
* Military



Contacting FASTPCBA for Your Heavier Copper Circuit Boards

China Heavy Copper Printed Circuit Boards PCB Manufacturing Companies supplier

Heavy Copper Printed Circuit Boards PCB Manufacturing Companies

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