KH-SMA-KE-Z: A Cost-Effective Alternative to TE Connectivity 5-1814832-2 SMA PCB Jack
In RF and wireless PCB design, straight SMA PCB jacks are widely used for antenna connections, RF modules, and cable-to-board interfaces. TE Connectivity 5-1814832-2 is a commonly specified vertical SMA jack for commercial RF applications. However, for many projects, its cost can become a limiting factor—especially in medium- to high-volume production. Kinghelm KH-SMA-KE-Z offers a functionally equivalent and cost-efficient alternative , providing reliable SMA performance while significantly reducing BOM cost. Overview of TE Connectivity 5-1814832-2 The TE 5-1814832-2 is a straight (vertical) SMA female PCB jack designed for cable-to-board RF connections in commercial electronics. Key specifications: l RF interface: SMA (Jack) l Mounting orientation: Vertical PCB mount l Termination: Through-hole soldering l Characteristic impedance: 50 Ω l Frequency range: DC–3 GHz l Coupling m...