DH3C-B1AA

SNAP SWITCHES DH 2 ultraminiature switch Technical specifications Contact configuration S.P.D.T. Contact gap < 3 mm Switching voltage max. 30 V DC Switched current 5 to 500 mA DC Operating force max. 90 cN Total travel ca. 0,85 mm without auxiliary acutator Mechanical life > 50.000 operations Electrical life (max. load) > 30.000 operations Ambient temperature – 25 °C to +70 °C Features  Extremely small size (only 8,2 x 2,7 x 6,2 mm)  Specially-conceived for low switching currents and voltages  Available with or without integrated auxiliary actuator  Solder connection or use lying or standing on a circuit board Materials Housing PPS (UL 94V-0) Cover PBT (UL 94V-0) Auxiliary actuator PBT (UL 94V-0) Termials CuZn striped silver-plated Contacts AgNi, gal. Au Degree of protection (switch interior) IP40 For detailed information and the layout of the details described above, please do not hesitate to ask for our technical specifications and drawing. Dimensions in mm Rest position Operating point 54 Auxiliary actuator options Auxiliary actuator Operating force max. (cN) Max. pretravel (mm) Min. overtravel (mm) Differential travel max. (mm) Max. rest position (mm) Operating point (mm) Without auxiliary actuator 90 0,35 0,1 0,07 6,2 5,6 ± 0,15 With auxiliary actuator 50 1,3 0,3 0,6 8,5 6,7 ± 0,5 Preferred parts Auxiliary actuator Operating force (cN) Operating point (mm) Max. pretravel (mm) Min. overtravel (mm) Differential travel max. (mm) Order code Electrical rating Terminals DH2C-B1AA 5 – 500 mA, 30 V DC Solder terminal straight, 1,3 x 3,1 mm – 90 5,6 ± 0,15 0,35 0,1 0,07 DH2C-B1PA 5 – 500 mA, 30 V DC Solder terminal straight, 1,3 x 3,1 mm Plastic, straight 50 6,7 ± 0,5 0,3 0,6 DH2C-C4AA 5 – 500 mA, 30 V DC PCB terminal straight, 0,64 x 3,1 mm – 90 5,6 ± 0,15 0,35 0,1 0,07 DH2C-C5AA 5 – 500 mA, 30 V DC PCB terminal right, 0,64 x 3,1 mm – 90 5,6 ± 0,15 0,35 0,1 0,07 DH2C-C6AA 5 – 500 mA, 30 V DC PCB terminal left, 0,64 x 3,1 mm – 90 5,6 ± 0,15 0,35 0,1 0,07 Terminals Solder terminal PCB terminal straight 1,3 Auxiliary actuator options (plastic) Drilling pattern PCB terminal RH-side LH-side 55