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PCBA Test Rack Fixture

Parameter Table for PCBA Test Rack Fixture

Parameter Description
Fixture Type Universal or custom-designed for specific PCBA models
Test Points 50–2000+ (adjustable based on board complexity)
Interface Compatibility Pogo pins, spring probes, or coaxial connectors (0.5–2.54 mm pitch)
Test Voltage/Current 3–600V DC, 0.1–10A (programmable for ICT/FCT/Power Cycling)
Material Anti-static FR4, aluminum alloy, or PEEK (high-temperature resistance)
Fixture Size 200×200 mm to 600×800 mm (supports single/multi-board testing)
Mounting Mechanism Vacuum-secured clamps, manual/electric presses (force: 5–500N)
Protection Grade IP54 (dust and moisture resistance)
Communication Ports USB, Ethernet, GPIB, or CAN bus for integration with test software (LabVIEW, NI)
Calibration Cycle 6–12 months (traceable to ISO 17025 standards)
Operating Temperature -10°C to 60°C

 

A ​PCBA Test Rack Fixture is a specialized tool used to secure and electrically interface with ​Printed Circuit Board Assemblies (PCBAs) during functional testing (FCT), in-circuit testing (ICT), or burn-in validation. Designed for durability and precision, it features ​anti-static materials (e.g., FR4, aluminum) and customizable test points (50–2000+) to accommodate high-density boards, IoT modules, or automotive control units. Advanced fixtures integrate ​spring probes or ​pogo pins for reliable contact, programmable voltage/current ranges (3–600V DC), and compatibility with automated test equipment (ATE) via USB/Ethernet. Widely used in electronics manufacturing, aerospace, and automotive industries, these fixtures ensure compliance with ​ISO 17025 and ​IPC-A-610 standards while reducing false failures and improving throughput. Their modular design supports rapid reconfiguration for multi-product lines and harsh-environment testing (IP54-rated), making them essential for quality assurance in high-mix, high-volume production.

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