Aluminum-Based MCPCBs · Custom Bare-Board Fabrication
Aluminum PCB Manufacturing
Custom aluminum-based bare PCBs for LED lighting, power electronics and industrial projects. From single-sided boards to multilayer and hybrid constructions, PCBELEC coordinates dielectric, copper and mechanical requirements to support your build from prototype to production.
- Custom Aluminum Builds Single-sided, multilayer and hybrid construction support
- Dielectric & Copper Options Materials coordinated with thermal and electrical requirements
- Prototype to Production Engineering, fabrication and delivery planning for your project
From Single-Layer Circuits to Advanced Aluminum Builds
Aluminum PCB Constructions for Your Project
An aluminum PCB combines circuit construction with an aluminum-based thermal and mechanical structure. PCBELEC supports single-sided, double-sided and multilayer or hybrid builds, with the dielectric and interconnections matched to the design.
Need More Than a Standard Board Shape?
Bring custom outlines, mounting holes, slots, countersinks or defined formed features into the initial review. These are fabrication requirements within the selected construction, not separate circuit-layer categories.
Aluminum PCBs are part of our metal-core PCB manufacturing range. Already have a layout or construction drawing? Let our team help plan the next build.
Discuss Your Aluminum PCBMaterials, Circuit Features & Mechanical Processing
Aluminum PCB Manufacturing Capabilities
Build beyond a standard LED board. PCBELEC combines aluminum material options, circuit fabrication, insulated interconnections and custom mechanical processing to support your selected construction.
1–24 Layers
Construction-dependent support across single-sided, double-sided and multilayer or hybrid aluminum builds.
0.5–10 oz Finished Copper
Circuit copper options coordinated with trace geometry, dielectric and the selected fabrication route.
Custom Mechanical Features
Profiles, holes, slots and mounting details brought into the complete manufacturing definition.
Selected aluminum PCB capability references. Scroll horizontally on smaller screens.
| Manufacturing Area | Capability / Options | Build Coordination |
|---|---|---|
| Circuit Construction | 1–24 layers across applicable aluminum and hybrid constructions. | Circuit placement, dielectric arrangement, bonding and interconnection structure. |
| Aluminum Material | 1060, 5052 and 6061 material options; specified grades reviewed with the project. | Alloy and temper requirements, machining, mounting and material documentation. |
| Board Thickness | Aluminum PCB thickness reference: 0.8–5.0 mm. | Define the required finished dimension and aluminum-base thickness separately, including any critical local tolerances. |
| Finished Circuit Copper | 0.5–10 oz/ft². | Copper distribution, required geometry and the process appropriate to the selected copper thickness. |
| Board Size |
Published aluminum PCB reference: minimum 6 × 6 mm; maximum 610 × 610 mm. | Board outline, panel format, machining and delivery requirements. Special extended formats are reviewed separately. |
| Trace / Space | Down to 4 / 4 mil in the aluminum fabrication reference. | Feature limits are matched to circuit copper and construction, not combined automatically with the maximum copper weight. |
| Thermal Dielectric | Standard and high-thermal material systems; MCPCB dielectric thickness reference of 75–200 µm, with custom constructions. | Approved material data, dielectric thickness, thermal requirements and electrical isolation considered together. |
| Holes & Interconnections | Mounting and screw holes, slots and construction-specific insulated plated interconnections. | Hole attributes, metal-base clearances and the intended connection or isolation of each feature. |
| Mechanical Processing | CNC profiles, cutouts, countersinks, V-scoring and panelized delivery options. | Mounting interfaces, dimensions, edge features and separation requirements. |
| Solder Mask & Legend | Green, white, blue, black, red and yellow mask options; legend sides and markings according to the released data. | Coverage, openings, identification, specified appearance and connection-region keepouts. |
| Surface Finish | HASL, lead-free HASL and ENIG; OSP and other finish options for suitable constructions. | Exposed pad geometry, connection requirements and downstream processing needs. |
| Quality & Verification | IPC Class 2 standard production; electrical testing and project-specific inspection requirements. | Critical dimensions, circuit-to-base requirements, specified verification and requested quality records. |
| Order Support | From 1-piece prototypes to small-batch and production orders. | Quantity, construction and required date reviewed together. Delivery is confirmed with the quotation. |
Values describe individual capability references, not one combined board specification. Layer count, copper, dimensions and feature limits depend on the selected stackup and materials. Dielectric values follow the applicable laminate data; they are not finished-board thermal or working-voltage guarantees.
Material Choice Is Part of the Build
The aluminum alloy, dielectric and circuit copper work together. Start with a specified material system or bring the thermal, electrical and mechanical targets for engineering discussion.
Review Aluminum PCB Material OptionsHave an Extended Lighting Layout?
Our broader MCPCB service includes special long-board fabrication up to 1,500 mm in length. Review the material, copper, mounting and delivery requirements separately from the standard board-format reference.
Explore Grow-Light PCB ManufacturingHave a drawing or requirements beyond the examples above? Prepare the manufacturing file package and let our team review the complete aluminum build.
Discuss Your Manufacturing RequirementsCopper, Dielectric & Aluminum as One Build
Thermal Stackup & Material Coordination
Aluminum alone does not define the thermal result. PCBELEC helps coordinate circuit copper, dielectric and base requirements into a manufacturable stackup, using your electrical, thermal and mechanical priorities.
Typical Single-Sided Insulated Aluminum Construction
Final operating temperature also depends on heat-source area, mounting, interface material, cooling and operating conditions. A material conductivity value alone is not a finished-system temperature guarantee.
Turn Material Choices into Manufacturing Requirements
- Specify the Material System
- Use an approved material grade when fixed. Otherwise, share the thermal and electrical targets so material options can be discussed on a consistent basis.
- Review Dielectric Thickness & Isolation Together
- Compare thickness, conductivity, thermal impedance and insulation requirements together. A higher W/m·K value or thinner dielectric is not a complete selection rule.
- Coordinate Circuit Copper & Heat-Spreading Regions
- Bring copper weight, pad geometry and available copper area into the stackup review, together with current-carrying and electrical clearance requirements.
- Match the Base to the Mechanical Interface
- Define aluminum grade, base thickness and mounting features according to the drawing. Identify the board-to-cooling interface and any critical contact or flatness requirements.
Already Have an Approved Material?
Send the grade, stackup and substitution restrictions with the manufacturing files. Our team can review the fabrication details against the specified construction.
Have a Target but Need Material Options?
Share the heat-source information, temperature objective, isolation requirements and cooling approach. We can discuss material and fabrication options around the requirements already defined.
Explore the aluminum PCB material guide for alloy and dielectric selection details. Keep circuit copper thickness separate from aluminum-base thickness in the project specification.
Discuss Your Aluminum StackupElectrical Isolation & Mechanical Fit Built into the Review
Insulation, Holes & Mechanical Engineering
An aluminum PCB must work as both a circuit and a defined mechanical part. PCBELEC helps review the relationship between copper, dielectric, metal-base features and the installation drawing before production.
Circuit-to-Base Isolation
Define the intended electrical relationship between circuit regions, mounting hardware and the aluminum base. Coordinate the required dielectric and clearances with the project specification.
Working conditions, isolation requirements, exposed-metal regions and any specified verification between circuit and base.
Holes, Slots & Plated Connections
Separate mounting holes and slots from electrical interconnections. Where a plated connection passes through a metal-base region, define the required insulation and connection structure explicitly.
Finished-hole dimensions, plating status, base clearances, layer connections and feature tolerances.
Mounting, Machining & Cooling Interfaces
Bring the board outline and mounting features together with the cooling or enclosure interface. Define critical contact areas, countersinks and local dimensions on the mechanical drawing.
Base versus finished thickness, hole locations, machining depth from a defined surface, and applicable flatness requirements.
Panel Delivery & Special Formed Features
Coordinate panel arrangement and separation with the circuit and mechanical requirements. If the design needs forming, provide the intended shape and forming sequence for construction-specific review.
V-cut or routing, delivery supports, forming geometry and whether deformation is limited to installation or another defined use.
Working Voltage, Proof Test & Breakdown Are Different
A material datasheet's breakdown value is not a finished-board working-voltage rating or an automatic production test setting. Where insulation testing is required, identify the applicable method, AC or DC conditions, duration, limits and test scope with the project specification.
Bring Circuit and Mechanical Data Together
Our review can begin with the information already available. Mark unresolved decisions so the engineering discussion focuses on the features that need clarification.
- Circuit & Construction Package Copper, mask, legend, drill data and the material stackup, using one matching revision.
- Mechanical Drawing Finished outline, base and board thickness definitions, slots, mounting features and critical dimensions.
- Acceptance & Delivery Notes Required verification, records, panel format and any customer-controlled specifications.
Review our pre-production engineering approach and manufacturing file requirements when preparing the release package.
Review Your Aluminum PCB DetailsFrom Approved Construction to Verified Bare Boards
Aluminum PCB Manufacturing & Quality Control
PCBELEC connects the released stackup, circuit data and mechanical drawing with the fabrication route and inspection requirements for your aluminum PCB order.
-
Engineering & Material Preparation
Confirm the construction, material requirements and critical features. Prepare production information and the selected aluminum-based materials.
-
Circuits & Interconnections
Form the copper circuit and the specified holes or connections. Additional bonding and insulated interconnection operations follow the selected advanced construction.
-
Protection & Surface Finishing
Complete the solder mask, connection openings, legend and specified exposed-copper finish. Coordinate selective treatments with the released drawing.
-
Mechanical Finish & Verification
Complete the profile and specified mechanical features, perform the required checks and prepare the agreed delivery format.
These are project milestones, not one fixed operation sequence. A conventional single-sided build does not automatically use the same plated-hole or bonding route as a multilayer or hybrid board. Explore the PCB manufacturing process for broader fabrication context.
The inspection plan follows the released circuit, mechanical features and applicable acceptance requirements. Critical regions and requested records are identified with the order specification.
Check the Circuit and the Mechanical Part
An aluminum PCB must meet the circuit requirements and the dimensions needed by its mounting and thermal interfaces.
Copper & Surface Features
Review circuit geometry, pads, mask openings, markings, finish and visible board condition against the released data.
Holes, Profiles & Interfaces
Verify applicable outline dimensions, hole locations, slots, thickness and specified mounting or machined features.
Bare-Board Electrical Requirements
Electrical testing addresses the required circuit connectivity and isolation against the applicable test information. It is not functional testing of populated electronics.
Specified Circuit-to-Base Verification
Where insulation or proof testing is required, agree the test points, AC or DC conditions, duration, limits and coverage. Keep the finished-board test requirement separate from the laminate's material datasheet values.
Plan the Records Your Team Needs
Include required measurements, material documentation and test records with the inquiry. The quotation and release discussion can then address the requested evidence alongside the manufacturing scope.
Review our PCB testing and inspection resources for related verification methods. Share the required checks with the board files, not only at the shipping stage.
Discuss Your Inspection RequirementsSupport for Evaluation, Pilot Builds & Ongoing Orders
Aluminum PCB Prototypes & Production Orders
Start with the quantity and construction your project needs. PCBELEC helps coordinate the first evaluation build, subsequent design updates and production requirements without losing the material and mechanical definition.
Prototype
Evaluate the Intended Construction
Bring the selected dielectric, aluminum base, copper and mechanical requirements into the initial build. Identify the dimensions and verification records needed for your evaluation.
Pilot & Small Batch
Carry the Confirmed Updates Forward
Provide the complete revised manufacturing package after evaluation. Call out changes to materials, mounting features, copper, finish or panel delivery requirements.
Production & Repeat Orders
Plan for the Next Manufacturing Run
Reference the approved construction and discuss the order quantity, expected follow-on demand and delivery priorities. Keep material restrictions and required records visible.
What Shapes the Quote & Delivery Proposal?
Compare the complete aluminum construction and manufacturing scope, not just board size or a single thermal-conductivity value.
Material & Dielectric System
Alloy, base thickness, dielectric grade and thickness, specified properties and restrictions on material substitutions.
Copper & Circuit Construction
Copper weight, circuit geometry, layer arrangement, bonding and any insulated interconnection or hybrid-build requirements.
Outline, Machining & Panel Format
Profiles, slots, countersinks, critical tolerances, panel arrangement and the required finished delivery format.
Quantity, Finish & Verification
Order quantity, surface finish, requested tests and records, target date and delivery destination.
A Repeat Order Needs a Clear Build Reference
Include the previous order or drawing reference and state whether the construction is unchanged. If the design changes, send one complete updated package. Any proposed material alternative should be discussed against the approved project requirements.
Include alternative quantities and schedule priorities with the inquiry. Our PCB ordering guide explains the related quotation and order steps.
Plan Your Aluminum PCB OrderCustom Aluminum Bare Boards · Prototype to Production
Request an Aluminum PCB Quote
Share the circuit files, construction and requirements for your aluminum PCB project. PCBELEC helps coordinate materials, fabrication features and the delivery proposal for your next build.
Prepare the Complete Build Information
- Circuit artwork, mask and legend data, drill files and the finished outline.
- Stackup or construction drawing, including advanced layer arrangements and insulated connections where applicable.
- Aluminum-base specification, dielectric, circuit copper and thickness requirements already defined.
- Mounting features, slots, countersinks, critical interfaces and panel requirements.
- Quantity, required date, destination and requested verification or inspection records.
Use the PCB manufacturing file guide to prepare a matching release package.
Still Defining the Material or Construction?
Select “Help Me Choose” and share the requirements already known. Identify fixed specifications and the areas where you would like manufacturing input.
Prefer to Email Your Files Directly?
sales@pcbelec.comPrepare Your Aluminum PCB Inquiry
Add the known requirements below. Review the generated email text, then attach the manufacturing files in your email application before sending.
If no email application opens or the draft is incomplete, select and copy the text into your preferred email service. Add your files and send to sales@pcbelec.com.
Construction, Materials & Manufacturing Questions
Aluminum PCB Manufacturing FAQ
Practical answers to help you define the aluminum build, compare material requirements and prepare the next manufacturing inquiry.
Is an aluminum PCB the same as an MCPCB?
An aluminum-based PCB is one type of metal-core or metal-base PCB. MCPCB is the broader category and can also include copper-based constructions. Aluminum and aluminium are spelling variants for the same metal.
Explore our metal-core PCB manufacturing service for the broader construction range.
What aluminum PCB constructions does PCBELEC support?
PCBELEC supports single-sided, double-sided, multilayer and hybrid aluminum constructions. The published 1–24 layer reference covers applicable constructions, not one identical process for every layer count.
Review the construction options and manufacturing capability table before defining the complete build.
How should I specify the aluminum PCB material?
Include the approved laminate or dielectric grade, dielectric thickness, aluminum-base requirements and circuit copper where defined. Identify substitution restrictions and any electrical or thermal acceptance requirements.
If the grade is not fixed, share the targets and operating constraints you need help translating into manufacturing options. See the aluminum PCB material guide for selection context.
Does a higher W/m·K value guarantee a cooler finished product?
No. Conductivity is one material property, not a complete system-temperature result. Dielectric thickness, copper geometry, heat-source area, mounting interface and cooling conditions also matter.
Review the thermal stackup explanation and compare material data on a consistent test and construction basis.
Is aluminum-base thickness the same as finished board thickness?
Not necessarily. The base thickness describes the aluminum component. The finished construction also includes the relevant dielectric, circuit copper and surface layers.
Identify base and finished dimensions separately, with the measurement basis and tolerances needed for critical interfaces. Our PCB thickness guide explains the related dimension definitions.
Can aluminum PCBs have plated connections through the metal-base region?
Construction-specific insulated plated interconnections can be reviewed with the stackup. They are not equivalent to ordinary mounting holes.
Define the intended connections, isolation from the aluminum, finished-hole requirements and relevant layer arrangement. See the insulation and mechanical engineering section for the review focus.
Can an aluminum PCB be bent like a flexible PCB?
Do not assume a formed or specially bendable metal-base construction is equivalent to a conventional flexible circuit. Provide the required shape, forming sequence and use conditions for construction-specific review.
For flexible-circuit requirements, including defined repeated bending, review our flexible PCB manufacturing service.
Can I use a material breakdown voltage as the board's working-voltage rating?
No. Material breakdown data, finished-board proof testing and the product's working conditions describe different requirements. A datasheet value does not automatically define the finished board's rating.
Include the applicable insulation and test specification with the inquiry, including the required method, conditions, acceptance limits and records.
Can I request white solder mask or controlled appearance for LED boards?
Yes. Include the mask color, specified material, covered regions and appearance requirements. Where reflectance or aging performance is required, define the test conditions and acceptance criteria separately.
White color alone is not a defined optical-performance specification. Review our solder mask service for related material and opening requirements.
Can I start with one prototype and order production quantities later?
Yes. PCBELEC supports aluminum PCB inquiries from one-piece prototypes through small-batch and production orders. Include the intended material and construction in the first evaluation build.
For later orders, reference the approved revision and identify any changes. Quantity, construction and required date are reviewed together for the delivery proposal.
What files are needed for an aluminum PCB quotation?
Send the circuit artwork, mask and legend data, drill files, finished outline and quantity. Include the stackup, base, dielectric, copper, finish and relevant mechanical drawing.
Add insulated-hole, mounting, machining and verification requirements where applicable. Use the manufacturing file guide to prepare one matching package.
How do I request insulation testing or inspection records?
Identify the required verification, acceptance criteria, test points, conditions and records with the inquiry. Specify sampling or coverage where it is part of the requirement.
Review the manufacturing and quality-control section for the distinction between circuit electrical testing, dimensional inspection and specified circuit-to-base verification.
Does this service include component sourcing and aluminum PCB assembly?
This PCBELEC page supports aluminum bare-board manufacturing. Component sourcing, placement, soldering and populated-board testing belong to the assembly project.
For those requirements, continue to JHYPCB's PCB assembly services and provide the relevant BOM and assembly information there.
Have a requirement specific to your aluminum construction? Include it with your manufacturing inquiry so our team can review the complete build.
Material References & Related Manufacturing Services
Aluminum PCB Manufacturing Resources
Explore material selection, related metal-base constructions and the engineering information needed for your next aluminum PCB order.