3448-53

The 3448-53 from 3M sets the benchmark for precision in the Card Edge Connectors - Accessories segment. Engineered for mission-critical applications, this component delivers unparalleled signal integrity and mechanical stability. With its advanced hermaphroditic contact design, it ensures consistent performance across 5G infrastructure and aerospace systems.When Strain Relief configuration is selected, the connector assembly achieves optimal impedance matching for high-frequency applications up to 40GHz. The polarized keying system prevents misalignment during blind mating operations.Compatible with Pak 100, 3000 Series, this solution offers cross-platform interoperability. Compared to conventional connectors, it reduces insertion loss by 15% in daisy-chained configurations.The 16-position architecture supports differential pair routing with 100 impedance control. Designed for backplane applications requiring 56G PAM4 signaling.Constructed from Polyester, Glass Filled, the housing exhibits UL94 V-0 flame resistance while maintaining -55 C to 125 C operational range. The glass-reinforced structure minimizes dielectric absorption.The Gray coding system facilitates quick visual identification in high-density racks. Meets MIL-STD-1131 chromatic standards for military-grade deployments.