Engineered as a high-density connectivity solution, the JST PUDP-40V-S cable assembly enables reliable wire-to-board signal transmission and low-current power delivery. This 2.0mm pitch crimp-mating connector serves as a critical interface for industrial control systems, battery management modules (BMS), medical equipment, and servo motor drives, supporting seamless data exchange between PCBs and peripheral components in space-constrained installations. Ideal for PLC expansion boards, industrial IoT devices, and precision instrumentation requiring stable multi-channel connectivity.
Technical Specifications & Superiority
Standard Compliance: Adopts JST PUDP series 2.0mm dual-row design (2.0±0.05mm pitch), 40-position configuration compatible with AWG #22~#28 wires (conductor area 0.08~0.33mm²) and 1.6mm standard PCB thickness .
Enhanced Conductivity: Tin-plated phosphor bronze contacts ensure initial contact resistance ≤10mΩ and post-environmental test resistance ≤20mΩ, guaranteeing consistent signal integrity across 40 channels .
Robust Performance: Rated for 3A AC/DC current and 250V voltage, with operating temperature range of -25℃ to +85℃ (120℃ peak resistance with LCP housing). Liquid Crystal Polymer (LCP) shell meets UL94V-0 flame-retardant standard, resisting thermal deformation and chemical corrosion .
Secure Mating Design: Integrated locking mechanism with audible click confirmation prevents incomplete insertion and accidental disengagement, supporting ≥5,000 mating cycles for high-maintenance industrial environments .
Key Advantages for Industrial Applications
✅ High-Density Integration: 40-position dual-row layout maximizes I/O capacity while maintaining compact 9.6mm mounting height, optimizing PCB real estate in modular equipment .
✅ Anti-Reverse Polarity: Polarizing key design eliminates incorrect mating, protecting sensitive components from voltage damage during installation .
✅ Crimp Reliability: Precision crimped terminations ensure uniform contact pressure, with insulation support preventing wire pull-out and conductor damage .
✅ Tool-Free Installation: Ergonomic locking lever enables quick assembly without specialized tools, reducing production line setup time by 30% compared to soldered alternatives.
Quality & Compliance
RoHS 2 compliant with lead-free tin plating and halogen-free materials .
Insulation resistance ≥1,000MΩ and 800VAC withstand voltage for 1 minute, ensuring electrical safety in industrial power environments .
Laser-marked "JAPAN S.T." authentication guarantees genuine JST components, with batch traceability for quality control .
Suitable for industrial automation, battery management systems (BMS), medical devices, and servo motor controls. Custom cable lengths, insulation materials (PVC/silicone), and shielding options available for specific application requirements.
