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TekRabbits production desk · configuration help

Understand the choices behind your board.

Short answers in the order flow, deeper guides when you want the engineering context, and clear diagrams for discussing each manufacturing choice.

83 Guides for fabrication, flex, HDI, assembly and production choices. Written for first orders, pilot runs and experienced engineering teams.
Exploded multilayer PCB stack showing copper, dielectric and plated through holes
Start with the stack-up, then refine the process and acceptance criteria.
Close-up of four PCB material samples showing their different substrates and forms PCB setup

Base material

Choose the board family that supplies the mechanical and electrical foundation for the design.

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Macro cross-section of a multilayer PCB with thin copper foils and a plated via PCB setup

Layers

Set the number of copper layers your electrical and mechanical design needs.

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Caliper measuring the outer edges of a green PCB with an internal cut-out PCB setup

Board dimensions

Confirm the analysed outline size and keep the build aligned with the submitted design.

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Fan of identical loose PCBs beside a manufacturing panel containing six circuits PCB setup

PCB quantity

Choose how many finished boards or panels the order should contain.

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Three related PCB modules in industrial, rugged aluminium and clean white enclosures PCB setup

Product type

Describe the application context so the estimate is interpreted with the right quality expectations.

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Order preference

PCB fabrication time

Choose the working-day option that fits the build schedule.

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PCB basics

Delivery format

Tell us whether the delivered unit is a single board or a panelled format.

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PCB basics

PCB thickness

Choose a finished thickness that fits the enclosure and electrical stack-up.

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PCB basics

PCB colour

Choose the solder-mask colour that fits inspection and product identity.

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PCB basics

Silkscreen

Use the legend colour that gives clear markings against the selected solder mask.

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PCB basics

Material type

Choose the compatible laminate grade when the design needs a particular characteristic.

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PCB basics

Surface finish

Choose how exposed copper pads should be protected and prepared for soldering.

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PCB basics

Outer copper weight

Set the copper thickness needed for current, heat and mechanical reliability.

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PCB advanced specifications

Panelisation

Choose whether the order is delivered as individual boards or a production panel.

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PCB advanced specifications

Via covering

Choose how via openings should be protected or filled.

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PCB advanced specifications

Via plating method

Specify a via-plating process only when the design needs it.

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PCB advanced specifications

Minimum via hole

Choose the smallest via geometry while respecting the analysed board.

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PCB advanced specifications

Board outline tolerance

Choose how closely the finished outline must follow the drawing.

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PCB advanced specifications

Confirm production file

Choose whether the production package receives an explicit confirmation step.

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PCB advanced specifications

Mark on PCB

Decide whether the manufactured board needs a traceability mark.

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PCB advanced specifications

Electrical test

Select the electrical verification level appropriate for the build.

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PCB advanced specifications

Inspection report

Request the inspection evidence that matches the acceptance plan.

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Order hand-off

Special instructions

Capture the few build requirements that structured options cannot express.

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PCB assembly

Assembly type

Choose the assembly path that matches the board, component data and production intent.

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PCB assembly

Assembly side

Tell the assembly process which board faces carry components.

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PCB assembly

Assembly quantity

Choose how many boards should receive components.

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Traceability

Barcode / serial number settings

Configure a production-generated board identifier for service and traceability.

Read the guide ↗
Gold-finger contacts mating with a card-edge connector. PCB advanced specifications

Gold fingers

Design durable plated edge contacts for the intended connector.

Read the guide ↗
Plated half-holes soldered to a host PCB. PCB advanced specifications

Castellated holes

Prepare edge half-holes for solder-down modules.

Read the guide ↗
Copper wrapping a routed PCB edge against a metal chassis. PCB advanced specifications

Edge plating

Define conductive board edges for shielding, grounding or contact.

Read the guide ↗
Controlled-depth recessed slot on a PCB. PCB advanced specifications

Blind slots

Specify controlled-depth routed recesses without ambiguity.

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PCB recognition-mark area under controlled inspection. Advanced options

UL marking

Understand when a recognised compliance mark may be used.

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Humidity indicator card beside moisture-barrier packaging and PCB stack. Advanced options

Humidity indicator card

Add a visible moisture-exposure indicator to controlled packaging.

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Four-probe Kelvin measurement of a copper test path. Advanced options

4-wire Kelvin test

Measure low resistance without lead and probe resistance dominating.

Read the guide ↗
Paper interleaving sheets protecting finished PCB surfaces. Advanced options

Paper between PCBs

Separate finished boards when cosmetic rubbing is a concern.

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PCB surface under neutral appearance inspection. Advanced options

Appearance quality

Set objective cosmetic expectations for visible board surfaces.

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White legend printing head applying abstract PCB artwork. Advanced options

Silkscreen technology

Match the legend process to artwork size and readability.

Read the guide ↗
PCB assembly instruction package beside a placement fixture and organized component trays PCB assembly

Assembly instructions

Write concise, measurable requirements tied to released documents.

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PCB assembly

Tooling holes

Create repeatable datums for fixtures and assembly equipment.

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PCB assembly

Confirm parts placement

Review interpreted coordinates, rotations, polarity and side.

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PCB assembly

Stencil storage

Decide whether a revision-specific stencil should be retained.

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PCB assembly

Fixture storage

Retain controlled test or assembly tooling for repeat builds.

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PCB assembly

Parts selection

Assign responsibility for exact parts and approved substitutes.

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Moisture-sensitive PCB components in a controlled warm-air oven with dry packaging PCB assembly service

Bake components

Handle moisture-sensitive components using controlled requirements.

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PCB assembly photo confirmation at an inspection station PCB assembly service

Photo confirmation

Use a visual checkpoint with a defined acceptance purpose.

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PCB cleaning and drying process under inspection PCB assembly service

Board cleaning

Select a residue-removal method compatible with the assembly.

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PCB assembly conformal coating with masked keep-outs and inspection PCB assembly service

Conformal coating

Define coating chemistry, sides, thickness and keep-outs.

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Fine-pitch solder stencil aligned over a PCB PCB assembly service

Special stencil

Control solder-paste deposits for a demanding component mix.

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ESD and moisture-safe packaging for PCB assemblies PCB assembly service

Packaging

Protect finished assemblies from ESD, moisture and transit damage.

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Panelized PCBs being separated from production rails PCB assembly service

Depanel before delivery

Choose whether rails and array breakaways are removed before shipment.

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Solder paste deposited through a stencil onto PCB pads PCB assembly service

Solder paste

Match alloy and reflow temperature to the board and components.

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Flying-probe test contacting PCB nodes PCB assembly service

Flying probe test

Check accessible circuit nodes without a dedicated fixture.

Read the guide ↗
PCB assembly passing through a controlled-atmosphere reflow oven PCB assembly service

Nitrogen reflow soldering

Use controlled atmosphere when process evidence justifies it.

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Powered functional test fixture for a PCB assembly PCB assembly service

Function test

Verify defined powered behavior with a safe controlled procedure.

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Assembly remark documentation beside a PCB PCB assembly service

Assembly remark

Capture one concise assembly requirement not covered elsewhere.

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Flexible PCB substrate bending around a mandrel Flex and specialised materials

Substrate type

Choose the dielectric construction that carries the flex-circuit copper.

Read the guide ↗
Flexible-circuit copper foil comparison for repeated bending Flex and specialised materials

Copper type

Match foil ductility and surface profile to bending and signal needs.

Read the guide ↗
Flexible PCB coverlay protecting copper traces and pad openings Flex and specialised materials

Coverlay thickness

Coordinate polyimide, adhesive, copper and pad openings.

Read the guide ↗
Stack-up engineering

Stack-up type

Choose the lamination arrangement that supports the design.

Read the guide ↗
Stack-up engineering

Layer stack-up

Define copper, dielectric materials and thicknesses in order.

Read the guide ↗
Design data

EDA software

Prepare neutral fabrication outputs with correct units and origins.

Read the guide ↗
Flex mechanics

Stiffener

Reinforce connector, component or mounting zones deliberately.

Read the guide ↗
Flex signal integrity

EMI shielding film

Add a grounded shielding layer with defined openings and sides.

Read the guide ↗
Flex mechanics

Cutting method

Select outline formation from tolerance and edge-quality needs.

Read the guide ↗
Flex documentation

Silkscreen on stiffener

Place readable markings on a reinforced flex region.

Read the guide ↗
Flex signal integrity

Grounding

Define how shielding and conductive structures reach reference.

Read the guide ↗
Flex mechanics

Polyimide stiffener thickness

Balance local support with the intended connector thickness.

Read the guide ↗
Flex mechanics

FR-4 stiffener thickness

Create rigid local support with a controlled total build.

Read the guide ↗
Flex mechanics

Stainless-steel stiffener thickness

Use thin high-stiffness reinforcement with explicit isolation.

Read the guide ↗
Flex installation

Adhesive tape thickness

Set installation stand-off and bonding compliance.

Read the guide ↗
Flex handling

Polyimide stiffener lift tab

Add a graspable handling feature without disturbing the bend zone.

Read the guide ↗
Flex handling

FR-4 stiffener lift tab

Define a rigid handling extension and its removal method.

Read the guide ↗
Flex handling

Stainless-steel stiffener lift tab

Control a thin rigid tab, its edges and electrical isolation.

Read the guide ↗
Flex installation

Adhesive tape pull tab

Expose a liner edge for predictable clean installation.

Read the guide ↗
Flex connectors

Gold-finger thickness

Match the reinforced contact region to the mating connector.

Read the guide ↗
Metal-core materials

Thermal conductivity

Use the complete through-board thermal path, not one number.

Read the guide ↗
Metal-core materials

Breakdown voltage

Coordinate dielectric withstand with safety spacing and test.

Read the guide ↗
Metal-core materials

Copper structure

Choose the conductive arrangement for current and heat spreading.

Read the guide ↗
Compact PCB backdrilling cutaway showing a long stub and a controlled shortened barrel High-speed PCB

Backdrill

Remove unused via stub length from a controlled channel.

Read the guide ↗
Mechanical interconnect

Press-fit hole

Match finished hole and plating to the compliant-pin system.

Read the guide ↗
Stack-up engineering

Specify stack-up

Lock a construction when performance depends on it.

Read the guide ↗
Signal integrity

Impedance test report

Record coupon measurements against controlled-impedance targets.

Read the guide ↗
HDI PCB

HDI structure

Define sequential lamination and microvia build-up complexity.

Read the guide ↗
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