Test Fixture Interface
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This page explains how Interface PCB is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A printed circuit board designed specifically for interfacing between test equipment and devices under test within a test fixture system.
Technical details and manufacturing context for Interface PCB
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Board Dimensions | 100–300 mm | Custom sizes available |
| Number of Layers | 4–12 layers | Higher layer count for complex routingIPC-6012 |
| Copper Thickness | 35–105 µm | Heavier copper for high currentIPC-6012 |
| Minimum Trace Width/Space | 0.1–0.2 mm | Tighter for high densityIPC-2221 |
| Impedance Tolerance | ±10 % | Critical for high-speed signalsIPC-2141 |
| Operating Temperature Range | -40–85 °C | Extended range availableIEC 60068-2-1/2 |
| Storage Temperature Range | -55–125 °C | For long-term storageIEC 60068-2-1/2 |
| Humidity Range | 5–95 % RH | Non-condensingIEC 60068-2-78 |
| Insulation Resistance | ≥100 MΩ | At 500 V DCIPC-6012 |
| Dielectric Withstanding Voltage | 500–1500 V AC | For 1 minuteIPC-6012 |
| Surface Finish | ENIG, HASL, OSP | ENIG for flatness and shelf lifeIPC-4552 |
| Board Thickness | 1.6–3.2 mm | Standard 1.6 mmIPC-6012 |
| Weight | 0.05–0.5 kg | Depends on size and layers |
| Connector Type | D-Sub, IDC, BNC | Custom pinouts availableIEC 60807 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Not applicable (no fluid handling) |
| other spec: | Max current per trace: 3A, Max voltage: 250V AC/DC, Signal frequency: DC to 1GHz |
| temperature: | 0°C to 70°C (operational), -40°C to 85°C (storage) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Interface PCB.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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The Interface PCB provides electrical connectivity, signal routing, and conditioning between automated test equipment (ATE) and the device under test (DUT) within a test fixture system. It translates test signals, manages power distribution, and ensures impedance matching for accurate testing.
The Interface PCB is typically manufactured on FR-4 substrate with copper traces, solder mask, and silkscreen. These materials are standard for printed circuit boards and provide the necessary electrical and mechanical properties.
Board dimensions range from 100 to 300 mm, and the number of layers ranges from 4 to 12, depending on routing complexity. Board thickness is typically 1.6 to 3.2 mm. These are reference ranges; specific values must be confirmed with the supplier.
Relevant standards include IPC-6012 for board performance, IPC-2221 for design, IPC-2141 for impedance, IEC 60068-2-1/2 for temperature, IEC 60068-2-78 for humidity, IPC-4552 for surface finish, and IEC 60807 for connectors. These are procurement references, not proof of certification.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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