Header Pin Diameter

A pin header often simply called a header is an electrical connector with one or more rows of exposed male pins set in a plastic base.

Header pin diameter.

In the image above the object on the right is a standard female header that can be soldered onto a through hole pcb. While straight headers are the norm 90 degree pin headers are also common to accommodate various physical requirements. On the left is what s known as a stacking header. Mouser offers inventory pricing datasheets for 5 mm pin male headers wire housings.

A in that picture is the side that goes through your pcb. The holes have a 40 mil diameter. A pin header often abbreviated as ph or simply header is a form of electrical connector it consists of one or more rows of male pins typically spaced 2 54 millimetres 0 1 in apart but common sizes also include 5 08 millimetres 0 2 in 5 00 millimetres 0 197 in 3 96 millimetres 0 156 in 2 00 millimetres 0 079 in 1 27 millimetres 0 05 in and 1 00 millimetre 0 04 in. A header or header connector is often a main junction or connection point for interfacing one piece of equipment or device to another.

A header with female connections is referred to as a header connector. 100pcs male header pins lystaii straight single row 40 pin 0 1 inch 2 54mm male pin header connector pcb board pin connector electronic component raw materials 4 5 out of 5 stars 35 9 99 9. The most common are 0 1 pitch 0 025 square pins. 5 mm pin male headers wire housings are available at mouser electronics.

The yellow square posts which are for reference only are drawn with 20 mil sides instead of the standard 25 mils but expanding the sides out to 25 mils and then measuring the distance from the corners to the edge of the hole shows a 3 mil clearance. Here is one of several 1x03 headers single row three pins. See all 1 photos. A through hole header has five main dimensions.