646442-9

TE Connectivity AMP Connectors's 646442-9 delivers cutting-edge solutions for Backplane Connectors - Hard Metric, Standard in medical imaging equipment. Designed for life-critical applications, this connector series combines ultra-low signal noise with exceptional reliability. The advanced materials and precision engineering meet the stringent requirements of MRI systems and surgical robotics where signal integrity and patient safety are paramount.The Receptacle, Female Sockets interface features proprietary shielding technology that reduces RF interference by 30dB. This is critical for maintaining signal fidelity in sensitive analog sensor circuits common in medical devices.Utilizing D 22 keying system, this connector prevents accidental mismating of high-voltage and signal circuits. The color-coded housings comply with IEC 60601-1 safety standards.With 176 available channels, this solution supports high-channel-count data acquisition systems. The optimized pinout minimizes crosstalk between sensitive biopotential measurement circuits.The All configuration allows flexible integration of isolated power supplies. Special high-voltage contacts withstand 5kV dielectric tests required for patient-connected equipment.The 0.079" (2.00mm) spacing achieves medical-grade density while maintaining 8mm creepage distance for reinforced insulation. The ceramic-filled housing material provides UL94 V-0 flammability rating.The 8 staggered contact arrangement reduces connector footprint by 40% compared to conventional designs. This space-saving feature is essential for portable medical devices.Engineered for Board Edge, Through Hole, Right Angle installation in medical devices, this connector features autoclavable materials. The high-temperature thermoplastic withstands 1000 sterilization cycles without deformation.The Press-Fit method creates gas-tight connections that pass 1000-hour humidity testing per IEC 60529. The solder joints maintain mechanical strength after repeated sterilization cycles.The Gold plating provides exceptional corrosion resistance against sterilization chemicals. Testing shows less than 2m change in contact resistance after exposure to hydrogen peroxide vapor.With 30.0µin (0.76µm) gold deposition, the contacts achieve medical-grade reliability with over 10,000 mating cycles. This coating thickness is optimized for low-energy contact systems in medical sensors.