Additional Resources: Product Page 3D Model PCB Footprint date 12/02/2019 page 1 of 5 SERIES: DS04-254-SMT DESCRIPTION: DIP SWITCH FEATURES 2.54 mm pitch 1~12 pole options raised or flat actuator option surface mount tube or 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 500 Vac initial 50 m contact resistance after life test 100 m insulation resistance at 500 Vdc 100 M operating force 1000 g switch travel 0.9 mm operating temperature -40 85 C storage temperature -40 85 C life 2000 cycles flammability rating UL94V-0 RoHS yes PART NUMBER KEY DS04 - 254 - X - XX BK - SMT - XX Packaging: Base Number Actuator: No. of Poles: blank = Tube 1 = Raised 01 07 1 2 = Flat 02 08 TR = Tape and Reel 03 10 04 12 05 06 Notes: 1. Tape and Reel packaging only available on flat actuator options. cuidevices.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Devices SERIES: DS04-254-SMT DESCRIPTION: DIP SWITCH date 12/02/2019 page 2 of 5 MECHANICAL DRAWING units: mm ITEM DESCRIPTION MATERIAL PLATING/COLOR tolerance: 1 housing PBT (UL94V-0) black 0.5<X3.0: 0.15 mm 3.0<X6.0: 0.20 mm 2 actuator PBT (UL94V-0) white 6.0<X30.0: 0.25 mm 3 contact copper alloy gold 30.0<X120.0: 0.30 mm 120.0<X400.0: 0.50 mm 4 pins 1,2 copper alloy gold X>400.0: 0.80 mm 5 base PBT (UL94V-0) black unless otherwise noted 6 tape polyimide 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 01 02 03 04 05 06 07 08 10 12 L 3.54 6.08 8.62 11.16 13.70 16.24 18.78 21.32 26.40 31.48 B -- 2.54 5.08 7.62 10.16 12.70 15.24 17.78 22.86 27.94 cuidevices.com