VB519 Connectors, Interconnects

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Coaxial Connectors (RF) are essential components in wireless applications. It is not only for conducting radio frequencies (RF) between the electronic device, but also for protection again lightning, static electricity, and other external interferences. The VB519 application field and working principle are discussed in this article.

VB519 is one of the most commonly used series of connecters in the RF transmission area. It\'s a coaxial connection among 50Ω type and widely used in audio, video, data, and communication applications. It\'s running over DC to 3GHz when wired transmission used, and can run up to 6GHz when connected in a short wave. It\'s the ideal choice for 1800MHz/2GHz wireless systems.

VB519 features a snap-on coupling mechanism, and its plug and socket are matched interlocking half-shells without fastening screws. It has 360 degrees rotatable interfaces, which can avoid stressing the cable. The center contact is made of brass shield which provides excellent durability, comfortable touch and perfect connection. VB519 connector makes excellent contact and allows blind threading with round, smooth knurling for easy cable dressing.

VB519 features an advanced shielding structure. The inner metal shield and the outer metal shielding layer make the isolating effects of EMI enhanced several times, completely cutting off external electromagnetic energy and shielding the interference internal circuit produces causing electromagnetic leakage. It\'s designed to ensure attenuation lower than 0.2dB and excellent impedance characteristics.

VB519 can be mated with other standard connection interfaces such as MMCX, MCX, SMB, SMA, 3.5mm, 2.4mm, NMR and MMS. The connection meets the requirements of RoHS, and it has a good performance both in temperature and humidity. It\'s waterproof and dust-proof design makes it suitable for outdoor use in harsh environments.

In conclusion, the VB519 RF Coaxial Connectors feature a snap-on mechanism, a good shielding structure, a durable center contact, a reliable connection and flexibility in design. All of these characteristics make the VB519 an excellent choice for a wide range of applications, such as 1800MHz/2GHz wireless systems, audio, video, data, and communication applications running up to 6GHz.

The specific data is subject to PDF, and the above content is for reference