Key Specifications
Description
SMPS Jack (Female) Connector | Solder Attachment | Snap-On | Beryllium Copper Body
The ROSNOL SMPS2E50-EZ047A/99 is a high-frequency 50Ω SMPS Jack (Female) connector designed for 0.047-inch cable applications, including RSR047, RSF047, RSF047-FEP, RSF047-PVC, and EF047 cables. Operating from DC to 40 GHz, this precision RF connector delivers outstanding microwave performance with VSWR ≤ 1.20, insertion loss ≤ 0.12 × √F (GHz) dB, insulation resistance ≥ 3.5 GΩ, and reliable signal integrity for demanding high-frequency systems. Its snap-on coupling mechanism enables fast installation and secure mating while supporting compact, high-density interconnect designs.
The center contact and body are manufactured from beryllium copper with gold plating over a non-magnetic nickel-phosphorus underplating, providing excellent conductivity, corrosion resistance, and long-term durability. A PTFE insulator enhances dielectric stability and supports consistent electrical performance across a wide operating temperature range from -65°C to +165°C. The soldered cable entry and plug-in contact design ensure dependable mechanical retention and repeatable RF performance.
This SMPS connector is widely used in aerospace, defense electronics, telecommunications, satellite communications, microwave test systems, instrumentation, and high-density RF modules. Its compact size, low VSWR, excellent signal transmission characteristics, and reliable snap-on interface make it an ideal solution for advanced RF and microwave applications. ROSNOL products are manufactured under ISO 9001-certified processes and comply with RoHS and REACH requirements.