Knob Type Rotary DIP Code Switches RDS10-412 RDS10-422 RDS10-432 RDS16-412 RDS16-422 RDS16-432 FEATURES Fully sealed construction Kinked tails hold switch to PC board during soldering Binary decimal (10 positions) & hexadecimal (16 positions), real & complimentary codes Knob rotor styles SPECIFICATIONS Current rating & voltage Non-switching: 125 mA, 30V CD Switching: 125 mA, 30V DC Contact resistance 100mΩ max. Dielectric withstanding voltage 250V AC for 1 minute Insulation resistance 1,000 MΩ min. at 250V DC Durability 20,000 actuations Position 10 and 16 Operating temperature -25ºC ~ +85ºC Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product. Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Knob Type Rotary DIP Code Switches MATERIAL Insulator Glass-filled polymide Contact Copper alloy, selective gold plating over nickel Rotor control Polyacetal Rotor switch element Glass epoxy, gold plating over nickel Solvents: Acceptable Isopropyl alcohol Trichlene (Trichlorethylene) Ethyl alcohol Chlorothene (Trichloroethane) Toluene Freon (Trichlorotrifuoroethane) Solvents: Not Acceptable Acethone Methanol Benzine Part Number Knob Type Description Number of Positions RDS10-412 Knob BCD Real Code 10 RDS10-422 Knob BCD Complement 10 RDS10-432 Knob EECO - BCD Real Code 10 RDS16-412 Knob Hexadecimal 16 RDS16-422 Knob Hexadecimal Complement 16 RDS16-432 Knob EECO - Hexadecimal 16 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085