USB-C (USB TYPE-C) Receptacle Connector 24 (6+18 Dummy) - Power Only 6 Pin Position Surface Mount, Right Angle; Through Hole The 2479774-2 specification defines the engineering requirements for a high-density electronic connector assembly intended for board-to-cable or board-to-board interconnection in advanced electronic systems. This specification establishes the functional, mechanical, electrical, environmental, and quality requirements necessary to ensure reliable signal transmission, stable mechanical engagement, and long-term durability in demanding electronic applications. The component is intended for use in systems requiring compact interconnect solutions with high signal integrity and robust mechanical retention. It is suitable for applications such as industrial electronics, communication systems, embedded control units, and high-performance electronic assemblies where reliable connectivity and repeatable mating performance are required. Engineering Requirements The connector assembly shall be manufactured using precision-formed conductive materials and high-strength insulating housing materials to ensure stable electrical performance and mechanical reliability. The design shall support secure mating engagement and consistent signal continuity across repeated connection cycles. Electrical characteristics shall ensure low contact resistance, stable signal integrity, and reliable conductivity under defined operating conditions. The connector shall maintain performance under mechanical vibration, thermal variation, and environmental stress conditions typical of industrial and embedded system applications. Mechanical construction shall ensure accurate alignment between mating interfaces, secure locking engagement, and resistance to accidental disconnection. The design shall support repeated mating cycles without degradation of electrical or mechanical performance. Workmanship shall be free from defects such as contamination, deformation, plating irregularities, or structural inconsistencies that could impact reliability or functionality. Manufacturing and inspection shall be conducted under controlled quality systems using calibrated equipment to ensure compliance with engineering requirements. Any deviation from this specification shall require formal engineering review, documented justification, and approval through established engineering change control procedures prior to implementation. Documentation Supporting documentation shall include engineering drawings, connector datasheets, material declarations, inspection records, qualification test reports, and revision-controlled manufacturing documentation. All documentation shall be maintained under formal configuration management and quality assurance systems. Revision Control All changes to this specification shall be managed through formal engineering change control procedures. Each revision shall undergo technical evaluation, validation, and approval prior to release to ensure continued compliance with design intent and applicable standards. #EngineeringSpecification #Connector #HighDensityInterconnect #ElectronicComponents #SignalIntegrity #EmbeddedSystems #IndustrialElectronics #Manufacturing #QualityAssurance #EngineeringDocumentation

40-Position High-Reliability Surface-Mount Socket Strip – Dual-row female socket connector designed for board-to-board interconnects, embedded computing, industrial automation, communications equipment, instrumentation, and high-reliability electronic systems. Part of the Samtec Tiger Eye™ SFM Series, it features 40 contacts (2 × 20) on a 1.27 mm (0.050") pitch with a surface-mount (SMT) configuration for compact, high-density PCB designs. Utilizes Tiger Eye™ beryllium copper contacts with 30 µin (0.76 µm) gold plating on the mating surface and tin-plated solder tails, providing 3.2 A current rating per contact and a 250 VAC voltage rating. Constructed with a black Liquid Crystal Polymer (LCP) housing (UL94 V-0), it supports multiple board stacking heights, push-pull mating, and reliable operation in demanding environments. Designed for −55°C to +125°C operation, it is ideal for rugged embedded and industrial applications. #Samtec #SFM12002SD #TigerEye #SocketStrip #BoardToBoardConnector #SMTConnector #127mmPitch #HighReliability #IndustrialElectronics #EmbeddedSystems #PCBConnector #HighDensityInterconnect