GO TO TABLE OF CONTENTS DB Series DB1 5.0 amp DB2 10.1 amp DB3 0.1 amp Subminiature Features A variety of solder, Q.C. and PCB type terminals Wide range of auxiliary actuators Operating force from 150 to 250 gms Symmetrical termination PCB versions have optional plastic pin for side mounting or stand-off tabs for upright mounting. Auxiliary actuators can be added after PCB mounting Round actuating button with radius to provide the minimum frictional resistance All terminals sealed Thermoplastic Actuating Button Thermoplastic Base and Cover Silver-Nickel or Gold Crosspoint Contacts Stainless Steel Spring NC Terminal NO Terminal 2-2 Common Terminal DB Series Subminiature 2 05 Dimensions: Inches (mm) US depending on model 0.256 (6.5) max. 0.787 (20) max. 0.295 (7.5) Rest Position O 0.087 (2.2) 0.287 (7.3) 0.272 (6.9) Operating Point COM N.O. N.C. 0.262 (6.7) 0.093 (2.36) 0.087 (2.2) Reference Line 0.098 (2.5) 0.205 (5.2) 0.374 (9.5) 0.295 (7.5) 0.020 (0.51) 0.295 (7.5) Contacts and Ratings Series Prefix Rating 0.095 (2.4) Electrical Specifications/Life DB1 1.5x10 10 1.5x107 Electrical Life >10,000 >10,000 >2,000,000 UL 5.0 amp, 125-250 VAC VDE 6 amp, 250V Silver-Nickel Contacts DB2 UL 10.1 amp, 125-250 VAC 1/4 HP, 125 VAC VDE 10 (1.5) amp, 250V Silver-Nickel Contacts Materials UL 0.1 amp, 125-250 VAC VDE 100mA, 250V Gold Crosspoint Contacts Temperature Rating -40 to +85C, +120C optional Flammability Rating UL94V-O 7 DB3 Mechanical Life DB1 DB3 DB2 7 Base Thermoplastic Polyester Cover Thermoplastic Polyester Actuator Thermoplastic Polyester, Thermoplastic Acetal Auxiliary Actuator Stainless Steel or Plastic Terminals Brass Silver-Plated Contacts Silver-Nickel Welded or Gold Crosspoint Contacts 2-3 DB Series Subminiature Auxiliary Actuator Straight Length of auxiliary actuator Reference line Rest position Operating point 0.138 Roller 0.217 0.189 Front pivot point (HR) 0.130 Rear pivot point (SR) R 0.095 For plastic auxiliary actuators an operating point adjustment is possible by means of an adjustable screw Simulated Roller 0.138 Straight Length of auxiliary actuator 0.138 R 0.079 Simulated Roller 0.138 0.197 Roller 0.114 0.220 (HR): High Ratio (SR): Standard Ratio PCB Footprints PCB side mounted or upright with plastic location pins 0.024 x 0.020 0.374 PCB upright 0.051 x 0.020 PCB side mounted or upright without plastic location pins 0.024 x 0.020 O 0.067 0.108 0.200 0.295 2-4 0.295 O 0.063 O 0.051 0.295 0.295 O 0.051 0.295 0.295 DB Series Subminiature 2 Terminals A B C Short solder Q.C. 0.110 x 0.020 PCB 0.051 x 0.020 0.059 D PCB upright 0.024 x 0.020 0.122 0.126 0.138 0.087 0.287 0.071 0.110 x 0.020 0.122 0.158 0.051 x 0.020 0.110 0.051 0.024 x 0.020 0.110 0.110 x 0.020 2 4 3 5 PCB right side, mounted with plastic location pins 0.024 x 0.020 PCB right side, mounted without plastic location pins 0.024 x 0.020 PCB left side, mounted with plastic location pins 0.024 x 0.020 PCB left side, mounted without plastic location pins 0.024 x 0.020 0.110 0.024 x 0.020 0.024 x 0.020 0.024 x 0.020 0.024 x 0.020 0.200 0.200 0.110 0.110 0.200 0.200 0.110 0.110 0.138 0.138 0.266 0.138 0.266 PCB side mounting 0.024 x 0.020 0.110 0.138 0.266 0.266 Sideways left or sideways right Characteristics Operating Force DB1 & DB3: 150 gms. max.; DB2: 250 gms. max. Pretravel 0.039 max. Overtravel 0.023 min. Movement Differential 0.004 max. Rest Position* 0.366 max. Operating Point* 0.330 0.012 Actuator lengths are dimensioned from centerline of switch mounting hole. SR - Standard Ratio HR - High Ratio Length of auxiliary actuator (in operating position) HR SR * Measured above reference line. Refer to dimensional drawing on page 2-3. Ordering Information 2 DB C A 1 C O Contact D E Configuration C O D E Terminal Type C O D E A NO A Solder Short B NC B C DT C Series/Prefix C O D E 1 2 3 Current Ratings Button Color VDE UL 6 amp 250V 5 amp 125-250 VAC 10 (1.5) amp 250V 10A 1/4 HP 125 VAC 10.1 amp 250 VAC Black 0.1 amp 250 VAC Green 0.1 amp 250V Neutral E 1 3 NO D Q.C.1 0.110 x 0.20 PCB 0.051 x 0.020 PCB2 0.024 x 0.020 3 F NC G DT3 10 amp, not available as a VDE version 2 10 amp, version not possible 3 For use with plastic actuators requiring 85C Possible TerminalCombinations Terminal Type A B C D Terminal Config. 1 1 1 1, 2, 3, 4, 5 Terminal Config. L C C O D E Actuator C O D E A B C D Button Lever HR Lever SR Roller HR Roller SR Straight w/Sim. Roller HR Straight w/Sim. Roller SR Straight (plastic) HR Straight (plastic) SR Roller (plastic) HR Roller (plastic) SR Sim. Roller (plastic) HR Sim. Roller (plastic) SR -- -- -- -- -- -- -- -- -- -- -- -- -- -- 0.275 0.189 0.185 0.098 0.185 0.098 0.370 0.276 0.287 0.205 0.311 0.220 -- 0.370 0.275 0.280 0.185 0.280 0.185 0.638 0.551 -- -- -- -- -- 1.712 1.653 1.622 1.563 1.622 1.563 -- -- -- -- -- -- A M 1 L 2 T Right w/locating R U pins S G 3 Left w/ locating W pins O Z 4 Right H w/o pins V 5 Left w/o pins Actuator Length *Code AA for button only. Plastic actuator only available 85C. 2-5