Stackable 0.100″ Female Header with Extra 0.3″ Spacer: 2x20-pin, Straight
This extra-tall stackable 40-pin female header features two rows of 20 pins spaced with a 0.1″ (2.54 mm) pitch. It includes three 0.1″-thick spacers for additional clearance, and the extended pins allow multiple units to be stacked as popularized on Arduino shields. The 2×20 size is notably used on the Raspberry Pi Models A+ and B+, and the extra 0.3″ of height allows for stacked boards to clear all of the components on the Raspberry Pi B+.
This header includes three 0.1″-thick spacers, which gives it the necessary height to clear everything all the components on the Raspberry Pi Model B+. The locations of these spacers can be adjusted if so desired to provide more clearance, or they can be removed to provide less clearance:
|The spacers can be adjusted on the Stackable 0.100″ Female Header with Extra 0.3″ Spacer: 2×20-pin, Straight.|
|Dimensions (in mm) of straight stackable 0.100″ female headers with extra spacers.|
The dimensions in the above diagram are: A = 48.3 mm, B = 51.3 mm, H = 16.1 mm, and P = 7.1 mm.