The second offering in the FQ series is on a 2.54 mm centerline. Like the FQ 1.27, the FQ 2.54 is offered in various positions from 10 to 80 and is UL recognized up to 3 A. It also supports up to 100 insertion cycles. Different from the FQ 1.27, the FQ 2.54 is offered in stack heights ranging from 13.6 to 14.9 mm and is offered in both vertical and horizontal configurations.