155206-2200-RB

Rectangular Connectors - Headers, Male Pins

Rectangular connectors are an essential component for many electronic devices. The 155206-2200-RB is a type of one-piece header for creating a wire-to-board connection. It is one of a popular range of rectangular connectors from the 155206 series.

Applications

The 155206-2200-RB is ideal for various automotive, industrial, and commercial applications. It is designed to provide reliable electrical connectivity between printed circuit boards (PCBs) and wire-to-board connections. This includes telecommunication, networking, and automation equipment. The connectors also feature enhanced polarization properties to ensure that the connections have the necessary current-carrying capacity with minimal voltage drops.

Design

The 155206-2200-RB connector has 22-way headers made from UL94V-0 rated polyester. The headers offer PCB mounting via standoffs or with surface-mount technology. They can also be used with shielded or unshielded cables, giving users greater flexibility. The header has polarizing poles to ensure that the contacts are correctly aligned before current is delivered. The contacts have 2.0mm spacing with an angled pin profile ensuring that the connection can handle 2A of current without any voltage drops.

Working Principle

The working principle behind the 155206-2200-RB connector is quite simple. This type of one-piece header consists of a front plastic part, a plated terminal and a shroud, which is usually sold in two halves for easier assembly. Assembling the header involves connecting the two shroud halves to the pin contact sections on the terminal. Once the pin contact sections are locked in place, the shrouded header is inserted into the PCB. The PCB reciprocates heat that is generated during the soldering process, which ultimately locks the header to the PCB.

Conclusion

The 155206-2200-RB is a versatile and reliable rectangular connector from the 155206 series. It is designed to provide secure and reliable electrical connections between wire-to-board connections and PCBs. It is ideal for automotive, industrial, and commercial applications as it can handle up to 2A of current without any voltage drops. The connectors work by connecting the two shroud halves to the pin contact sections and then inserting the shortened header into a PCB, which then locks it in place.