Hybrid Circuit Engineering

Custom Thick Film Hybrid Circuit

Custom thick film hybrid circuits can integrate printed conductors, resistors, dielectric or protective layers, mounted components, die interfaces, wire bonds, and external terminals on a compact ceramic platform. Send the drawing, artwork, BOM or die map, electrical and thermal conditions, assembly notes, quantity, and validation plan so engineering can review the complete build.

  • Printed ceramic circuit and assembly review
  • Component, die, wire-bond, and terminal interfaces
  • Prototype-to-production route evaluation
  • Project-defined inspection and traceability
5 views
Supplied photo set
Die attach
Project-defined
Wire bonds
Interface review
Up to 850°C
Firing temperature
Product Categories

Verified capability review

Quick Specifications

Thick Film Hybrid Circuit is shown against approved company capability control sheets.

Capability source: approved company category control sheets. Final values remain drawing- and sample-controlled.

ParameterStandard capabilityEngineering review rangeFinal release
Substrate Material96% Alumina (Al₂O₃) standard route99% / 99.6% alumina or AlN through material and process reviewApproved material specification, drawing, and incoming criteria
Board Thickness0.25–3.0 mmThickness inside 0.25–3.0 mm is checked against outline, flatness, holes, handling, and firingApproved material specification, drawing, and incoming criteria
Conductor SystemSilver (Ag) / Silver-Palladium (Ag-Pd)Pt-Ag, Au, bonding, soldering, contact, and high-temperature routes by compatible stack reviewApproved material stack, assembly interface, and sample
Resistor SystemRuO₂ thick filmPaste family, sheet resistance, geometry, refire sequence, and trim allowance by circuit targetReleased drawing and approved sample
Conductor Thickness10–25 µmValue inside 10–25 µm is selected for print build, firing, current path, and assemblyReleased drawing, DFM approval, and first-article inspection
Resistor Tolerance±1% standard±0.5% available after geometry, material, trimming, and measurement reviewReleased drawing and approved sample
View 6 additional engineering review checks
ParameterStandard capabilityEngineering review rangeFinal release
Firing TemperatureUp to 850°CThe peak profile is paste- and stack-specific within the approved route; later refires are reviewed togetherApproved material-process route and production traveler
Thermal Conductivity≥24 W/m·K, 96% alumina referenceAlternative alumina grade or AlN route by approved material certificate and system thermal reviewReleased drawing and approved sample
Minimum Line/Space≥100 µmGeometry at the ≥100 µm controlled capability is checked for paste, screen, registration, overlap, edge clearance, and yieldReleased drawing, DFM approval, and first-article inspection
Board SizeUp to 120 × 120 mmLarger than 120 × 120 mm by panel, flatness, handling, firing, and inspection reviewReleased drawing, DFM approval, and first-article inspection
Surface FinishHASL / ENIG / ENEPIGFinish selected for soldering, bonding, contact, storage, and downstream thermal exposureApproved material stack, assembly interface, and sample
Dielectric Strength≥15 kV/mmProduct withstand voltage is derived from dielectric material, fired thickness, clearances, interfaces, and test methodReleased insulation stack and agreed IR/withstand test plan

Engineering Capabilities

Four review controls connect the printed ceramic circuit, component or die assembly, terminals, electrical duty, and validation plan. Supplied photographs support visible-feature review; final materials, dimensions, performance, process limits, and records remain project-controlled.

Supplied thick film hybrid circuit photograph showing printed routing, mounted components, and a row of metal leads

Printed circuit and substrate definition

Review ceramic material, outline, datums, printed conductors, resistors, dielectric or protection, openings, tolerances, print sequence, firing compatibility, and inspection access.

Company screen-printing workshop for ceramic thick film circuit manufacturing

Artwork and process registration

Control artwork revision, layer-to-layer alignment, paste and screen selection, drying, firing, pad openings, component keep-outs, fiducials, and measurable release limits.

Supplied macro photograph showing a die area, fine wire bonds, printed routes, and mounted components on a hybrid circuit

Component, die, and terminal interfaces

Connect the BOM, packages, die map, attach system, wire bonds, pad finish, terminal form, housing, cleaning, protection, and rework rules to one assembly route.

Company laboratory and inspection area for project-selected hybrid circuit checks

Inspection and validation planning

Select visual, dimensional, electrical, functional, bond, cleanliness, thermal, environmental, traceability, and packing checks with agreed limits, sampling, and records.

Typical Applications

These application illustrations show conditional engineering directions. Suitability depends on the released circuit, assembly, electrical, thermal, mechanical, environmental, and validation requirements.

View all applications

Application images are engineering illustrations, not customer projects, production records, or evidence of a released design. Suitability is confirmed only after the drawing, interfaces, operating conditions, risks, and validation plan are reviewed.

Verified Product Views

The supplied photographs visibly confirm multiple hybrid-circuit formats, printed routing and pads, mounted components, a long row of metal leads, and a macro view with a die area and fine wire bonds. They do not establish substrate grade, paste chemistry, dimensions, BOM identity, bond material or strength, electrical function, operating conditions, lot history, inspection results, or shipment status.

Supplied product photograph of a populated rectangular hybrid circuit with printed routes and a metal lead row
Populated circuit and terminal row
Supplied product macro showing a central die area, multiple fine wire bonds, printed paths, and surrounding mounted components
Die and wire-bond interface view
Visible assembly features
Printed routing, pads, packaged devices, discrete components, soldered joints, external leads, and a die-and-wire-bond area are visible across the supplied photographs.
Evidence boundary
Appearance does not identify materials, values, dimensions, component functions, bond specification, electrical performance, operating temperature, reliability, inspection status, or lot traceability.
View 1 additional evidence boundaries
Required project proof
Controlled drawings, artwork, BOM and die data, process records, inspection and test results, traceability, and packing evidence must belong to the authorized order before project-specific claims are made.

Manufacturing & Quality

Company resources support thick film screen printing, controlled firing, laboratory inspection, and managed production in Dongguan.

Read the shared manufacturing-control scope

The applicable ceramic, printed system, assembly route, tests, sampling, traceability, and acceptance records are confirmed for each released project.

View Full Capabilities
Company screen-printing workshop for ceramic thick film circuit production
Screen Printing
Company controlled firing workshop for ceramic thick film processing
Controlled Firing
Company laboratory and inspection area for thick film circuit checks
Laboratory Inspection
Company production site in Yonglida Tiansheng High-tech Industry Park in Dongguan
Dongguan Production Site

Technical FAQ

Short answers for quotation planning; released drawings and validation requirements remain controlling.

What is included in a custom thick film hybrid circuit review?

Engineering reviews the ceramic substrate, printed conductor, resistor and dielectric requirements, component and die interfaces, attachment and wire-bond process, terminals, electrical and thermal duty, enclosure, environment, inspection, traceability, quantity, and validation plan as one released assembly. The exact route follows the customer drawing, BOM, artwork, and acceptance criteria.

Can you assemble components or bare die on the thick film circuit?

The available product views show examples with mounted components and a visible die-and-wire-bond area, so those interfaces can be reviewed. Feasibility still depends on the BOM, package data, pad finish, die map, attach system, bond-wire and pad compatibility, thermal profile, cleaning, protection, workmanship standard, inspection, and qualification requirements.

What information is needed to quote a thick film hybrid circuit?

Send the dimensioned drawing, layer artwork, ceramic requirement, net or schematic information, BOM and package data, die map when applicable, conductor and resistor targets, component attachment and wire-bond notes, terminal definition, electrical and thermal conditions, enclosure and environment, prototype and production quantities, inspection plan, and required records.

Do the supplied photographs prove electrical performance or reliability?

No. They confirm visible product form, printed routing, mounted parts, a lead row, and a die-and-wire-bond area. They do not prove material identity, dimensions, values, bond strength, electrical function, operating temperature, cycling life, lot traceability, or shipment status. Those claims require authorized drawings, records, and project-specific results.

Request a Thick Film Hybrid Circuit Quote

Send enough information to connect the ceramic circuit, printed layers, BOM or die map, assembly interfaces, terminals, electrical and thermal duty, environment, validation plan, and order scope. Sample photographs can begin a review, but the production build must be drawing-controlled.

RFQ inputs and review sequence
  • Drawing-led DFM feedback and optimization support
  • Prototype and production-route evaluation
  • Confidential handling of customer drawings
  • Project-specific assembly and validation review
  • Dimensioned ceramic drawing, layer artwork, net information, viewing direction, datums, tolerances, revision, and substrate requirement
  • BOM and package data plus die map, attach, wire-bond, pad finish, terminal, coating, cleaning, and assembly notes where applicable
  • Conductor, resistor, dielectric and protection requirements, target values, current, voltage, power, test nodes, and acceptance limits
  • Operating and storage environment, heat sources, cooling boundary, enclosure, vibration, humidity, media exposure, and reliability plan
  • Prototype quantity, expected lot volume, schedule, sampling, records, traceability, ESD or packing controls, and shipment requirements
  1. 1Upload drawings, artwork, BOM, and assembly notes
  2. 2Engineering identifies missing release inputs
  3. 3Confirm the prototype and validation route

Submit RFQ and upload files

PDF, DWG, DXF, STEP, Gerber, ZIP, Excel, Word, or sample photos are accepted.

The drawing-upload form loads as you reach this section.