Hirose Electric Co Ltd DF13-5S-1.25C

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Housing Material refers to the material used to construct the outer casing or enclosure of an electronic component.

Series, in the context of electronic components, refers to the arrangement of components in a circuit. When components are connected in series, they form a single path for current to flow through. The total resistance of a series circuit is the sum of the individual resistances of each component. Series connections are often used to control the flow of current in a circuit, as the total resistance can be adjusted by changing the number or type of components in the series.

Connector Type refers to the physical interface used to connect an electronic component to other devices or systems. It specifies the shape, size, pin configuration, and mating mechanism of the connector. Common connector types include USB, HDMI, Ethernet, and power connectors. The choice of connector type depends on factors such as signal type, data rate, power requirements, and environmental conditions.

Pitch, in the context of electronic components, refers to the distance between the centers of adjacent pins or terminals on a component. It is typically measured in millimeters (mm) or inches (in). The pitch determines the spacing between components on a printed circuit board (PCB) and affects the overall size and layout of the board. A smaller pitch allows for more components to be placed on a given area, but it also increases the risk of shorts and other manufacturing defects.

Number of Contacts refers to the number of electrical connections that a component has. It is a crucial parameter for connectors, switches, and other components that facilitate electrical connections. A higher number of contacts allows for more connections to be made, increasing the component's versatility and functionality. This parameter is essential for ensuring proper mating and electrical performance in electronic systems.

Contact resistance is the electrical resistance between two electrical contacts. It is caused by the imperfect contact between the two surfaces, which results in a small amount of resistance to the flow of current. Contact resistance can be a significant factor in the performance of electrical circuits, especially in high-power applications. It can cause power loss, heating, and even damage to components.