en.Wedoany.com Reported - Samtec has expanded its mPOWER ultra-micro power interconnect system with new through-hole PCB termination options to enhance mechanical strength and reliability in harsh environments. This update applies to vertical board connectors (UMPS, UMPT) and right-angle variants (UMPT-RA), providing additional flexibility for designers in industrial, military, and aerospace system applications. Surface mount versions remain available for designs prioritizing compact assembly processes.
The addition of through-hole termination enhances structural integrity, making the connectors more suitable for conditions involving vibration, shock, and mechanical stress. This is particularly important for mission-critical systems where connector reliability is crucial for long-term performance. mPOWER connectors are designed for high power density in space-constrained designs, saving up to 40% space compared to traditional power connectors. Despite their compact size, they support a rated current of up to 18 A per power blade, enabling efficient high-current transmission without increasing board footprint.
The system supports multiple interconnect configurations, including board-to-board, cable-to-board, and cable-to-cable applications. A variety of design options are available, such as vertical and right-angle orientations, stack heights from 5 mm to 20 mm, and configurations with 2 to 10 power positions. Additional features include a robust locking mechanism that further enhances reliability in demanding operating environments. To accommodate different system requirements, Samtec offers cable assemblies using materials such as PVC or Teflon® fluoropolymer, with multiple wire gauge options. This flexibility allows engineers to tailor solutions based on electrical and environmental constraints.
Samtec also provides a range of design resources to support development, including technical documentation, models, and test data. These tools help engineers more efficiently evaluate electrical performance, mechanical mating, and integration requirements. The expanded mPOWER connector series is available in full production through Samtec and its distribution partners, supporting the development of compact, high-performance power systems across various industries.
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