Key Specifications
Description
SMB Bulkhead Connector | Snap-On | Brass Body
The SMB2FB50-1250A/11 is a 50 Ohm SMB jack (female) straight bulkhead connector designed for compact RF and microwave applications that require dependable signal transmission and secure panel installation. Featuring a solder attachment with a solder cup terminal, this connector operates from DC to 4 GHz and integrates easily into communication equipment, RF assemblies, and instrumentation systems.
The connector delivers a 50 Ω impedance, low insertion loss, and a VSWR of ≤1.29 (return loss ≥18 dB). These characteristics help maintain signal integrity and support stable RF performance across a wide range of operating conditions.
Constructed with gold-plated brass center contacts and body components over a non-magnetic nickel-phosphorus underplating, the connector offers reliable conductivity and durability. PTFE insulation enhances dielectric performance, while the coupling design supports at least 500 mating cycles.
Typical applications include wireless communication devices, RF modules, antennas, laboratory equipment, and compact electronic systems.