Additional Resources: Product Page 3D Model PCB Footprint date 11/26/2019 page 1 of 4 SERIES: DS05-127-SMT DESCRIPTION: DIP SWITCH FEATURES 1.27 mm pitch 2~10 pole options flat actuator surface mount tape & reel packaging SPECIFICATIONS parameter conditions/description min typ max units switching 24 Vdc rated voltage (per pole) non-switching 50 Vdc switching 25 mA rated current (per pole) non-switching 100 mA withstanding voltage for 1 minute 300 Vac initial 50 m contact resistance after life test 100 m insulation resistance at 500 Vdc 100 M operating force 800 g switch travel 0.6 mm operating temperature -40 85 C storage temperature -40 85 C life 2000 cycles flammability rating UL94V-0 RoHS yes PART NUMBER KEY DS05 - 127- 2 - XX BK - SMT - TR Base Number No. of Poles: 02 06 03 08 04 10 cuidevices.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Devices SERIES: DS05-127-SMT DESCRIPTION: DIP SWITCH date 11/26/2019 page 2 of 4 MECHANICAL DRAWING units: mm ITEM DESCRIPTION MATERIAL PLATING/COLOR tolerance: 1 actuator PBT (UL94V-0) white 0.5<X3.0: 0.15 mm 3.0<X6.0: 0.20 mm 2 housing PBT (UL94V-0) black 6.0<X30.0: 0.25 mm 3 base PBT (UL94V-0) black 30.0<X120.0: 0.30 mm 120.0<X400.0: 0.50 mm 4 pin copper alloy gold X>400.0: 0.80 mm 5 spring copper alloy gold unless otherwise noted 6 tape polyimide P=1.270.1 B=1.27x(N-1) L=PxN+1.570.3 B=1.27x(N-1) Recommended PCB Layout Top View This series is constructed of single piece modules where L is the total length, P is the pitch, and N is the number of poles. N 02 03 04 06 08 10 L 4.11 5.38 6.65 9.19 11.73 14.27 B 1.27 2.54 3.81 6.35 8.89 11.43 cuidevices.com