Array material and value ranges
Select ceramic, resistor paste families, conductor system, print and firing sequence, multiple value ranges, protection, and compatible refire limits for the array.
Precision-adjusted printed resistor array
Laser-Trimmed Thick Film Resistor Array
Laser-trimmed thick film resistor arrays integrate multiple printed elements and adjust selected values or ratios under controlled measurement. Chipsimple reviews array topology, paste families, target values, tolerance, ratios, TCR tracking, trim allowance and sequence, probe access, loading, protection, thermal coupling, stabilization, and inspection before release.
- Multiple elements in one controlled array
- Passive or active trim strategy
- Value and ratio error budgets reviewed
- Probe, stabilization, and traceability planned
Passive / activeLaser-trim routes
±1%Standard tolerance reference
5Verified product views
By testFinal trimmed release
On this pageOverview
Quick Specifications
These thick film resistor values support initial material and process selection. Array topology, paste ranges, value and ratio targets, TCR, trim method, cut limits, probe access, measurement sequence, stabilization, loading, protection, assembly, environment, and traceability are released for the controlled design.
Final values confirmed against customer drawing.
| Substrate / Thickness | 96% / 99% Alumina / AlN; 0.25–3.0 mm |
|---|---|
| Resistor System | RuO₂ / Cermet |
| Sheet Resistance | 1 Ω/□–1 MΩ/□ paste-family reference |
| Conductor System | Ag / Ag-Pd / Au |
| Resistor Film Thickness | 8–15 µm fired typical |
| Firing Temperature | Up to 850°C |
| Resistance Value | 10 Ω–10 MΩ typical |
|---|---|
| Resistance Tolerance | ±1% standard (±0.5% available) |
| TCR | ±100–200 ppm/°C typical |
| Laser Trimming | Passive / Active |
| Power / Working Voltage | By geometry and thermal design |
| Protection | Glass overglaze / Passivation |
Engineering Capabilities
A stable trimmed array needs a complete electrical and process error budget. Engineering connects fired-value distribution, resistor geometry, trim kerf and direction, current density, conductor resistance, element interaction, probe force, measurement voltage, stabilization, passive or active sequence, thermal coupling, protection, post-trim checks, and long-term drift requirements.
Trim-ready geometry
Release each resistor, terminal, common node, trim allowance, safe cut area, conductor clearance, probe pad, identification, and dimensional datum in controlled artwork.
Passive or active measurement
Define target values or ratios, tolerance, TCR, measurement voltage, circuit bias if active, probe sequence, stabilization, loading, temperature, and channel calculations.
Post-trim verification
Specify cut acceptance, remeasurement, ratio checks, isolation, visual inspection, protection, thermal or environmental stabilization, sampling, data retention, and failure limits.
Typical Applications
Trimmed arrays fit precision sensing and control when the topology, probe access, thermal coupling, measurement sequence, and drift requirements are controlled from design through release.
Application illustrationAnalytical instrumentation
Precision signal paths require defined values, ratios, loading, temperature, calibration, cleanliness, drift, and traceable measurement under production-intent conditions.
Review application inputs
Application illustrationAutomotive sensor electronics
Sensor arrays need application-specific ratio, TCR tracking, vibration, temperature, electrical transients, calibration, traceability, and validation.
Review application inputs
Application illustrationMedical measurement circuits
Medical instrumentation requires controlled error budgets, loading, calibration, material documentation, environment, traceability, and risk-based validation.
Review application inputsVerified Product Views
The verified photographs show real green ceramic arrays and panels with printed resistor and conductor regions, large terminal areas, repeated layouts, and panelization features. No trim cut is clearly established by these surface views, so laser-trim status, cut geometry, values, ratios, tolerance, and measurement records remain controlled process and test facts.
- Visible array
- Repeated resistor layouts, conductors, terminals, panel features, and several ceramic formats are visible.
- Trim boundary
- The photographs do not clearly prove a laser cut, trim amount, direction, machine setting, or post-trim result.
- Value boundary
- Values, ratios, tolerance, TCR, and tracking require controlled measurement and released data.
- Stability boundary
- Post-trim drift, power behavior, and environment depend on geometry, protection, conditioning, and duty.
Manufacturing & Quality
Chipsimple supports resistor printing, controlled firing, laser trimming, and laboratory inspection in Dongguan. Trimmed-array projects release the topology, value table, trim geometry and sequence, probe method, stabilization, post-trim tests, protection, sampling, traceability, and acceptance records together; precision claims depend on the approved measurement conditions.
View Full Capabilities
Technical FAQ
Short answers for quotation planning; released drawings and validation requirements remain controlling.
What should be defined first for a custom Laser-Trimmed Thick Film Resistor Array?
Provide array schematic and artwork, every target value and ratio, tolerance, TCR and tracking, fired-value window, trim allowance and forbidden areas, passive or active circuit condition, probe points, measurement voltage, stabilization, channel sequence, loading, protection, environment, and data-retention needs.
Are the quick specification values guaranteed for every design?
No. They are practical category-level selection values, not a released product specification. Material compatibility, geometry, print build, electrical loading, assembly, environment, inspection method, and expected volume can narrow the usable window. Final values are confirmed against the controlled drawing and approved project conditions.
How should Laser-Trimmed Thick Film Resistor Array performance be validated?
Control pre-trim measurement, probe contact, stabilization, trim sequence and limits, post-trim value and ratio checks, visual cut criteria, isolation, protection, remeasurement, TCR or environmental conditioning, drift, sampling, and traceable data. Active trimming must use the released circuit bias and calculation method.
What should be included with an RFQ?
Send the controlled drawing or artwork, dimensions and tolerances, material preference, electrical targets, assembly interface, operating environment, validation requirements, prototype quantity, annual volume, and schedule. Include the array schematic, value and ratio table, fired window, trim limits, probe points, passive or active conditions, stabilization, and data needs.
Request a Laser-Trimmed Thick Film Resistor Array Quote
Send the complete array topology and measurement definition with the artwork. Fired-value margin, trim geometry, probe access, passive or active conditions, sequence, stabilization, ratios, protection, loading, and data retention determine the achievable production route and inspection plan.
- Drawing-led DFM and material-route feedback
- Prototype and repeat-production route review
- Confidential handling of customer files
- Project-specific inspection and validation planning
- Controlled array schematic, artwork, terminals, and revision
- Ceramic, paste families, value ranges, and fired window
- Target values, ratios, tolerance, TCR, and tracking
- Trim allowance, safe cut area, sequence, and forbidden regions
- Probe points, voltage, active bias, stabilization, and calculations
- Post-trim inspection, protection, drift, and environment tests
- Quantity, schedule, sampling, traceability, and packing
- 1We review the drawing, application, material route, and missing acceptance inputs.
- 2You receive DFM questions and a prototype route for approval.
- 3Repeat production follows the released revision, inspection plan, and packing requirement.
Submit RFQ and upload files
PDF, DWG, DXF, STEP, Gerber, ZIP, Excel, Word, or sample photos are accepted.