D3SK Surface Mount Switch The smallest detection switch in the industry with high precision operation. (OMRON s data as of April 2008) D (3.0 3.5 0.9 mm (W D H)) 3 S Ultra small size and ultra low profile contributing K to down-sizing of sets devices. A unique mechanism enables high contact reliability and high precision operation. Long stroke improves easy installation. Meet a variety of applications by contact and lever variations. RoHS Compliant Model Number Legend Contact Form SPST-NO 1 23 4 D3SK 1. Contact form 3. Lever and Direction of Operation N.O N.O A: SPST-NO R: Right operating lever COM COM B: SPST-NC L: Left operating lever 2. Boss of Positioning 4. Packaging Specifications 0: without Boss None : 1,000 pcs. SPST-NC 1: with Boss -6 : 6,000 pcs. COM N.C COM N.C Note. The cover has the same electric potential as the COM terminal. List of Models Contact Specifications Direction of Operation Boss of Positioning Model Packing form* D3SK-A1R 1,000 pcs. With Boss D3SK-A1R-6 6,000 pcs. Right D3SK-A0R 1,000 pcs. Without Boss D3SK-A0R-6 6,000 pcs. SPST-NO D3SK-A1L 1,000 pcs. With Boss D3SK-A1L-6 6,000 pcs. Left D3SK-A0L 1,000 pcs. Without Boss D3SK-A0L-6 6,000 pcs. D3SK-B1R 1,000 pcs. With Boss D3SK-B1R-6 6,000 pcs. Right D3SK-B0R 1,000 pcs. Without Boss D3SK-B0R-6 6,000 pcs. SPST-NC D3SK-B1L 1,000 pcs. With Boss D3SK-B1L-6 6,000 pcs. Left D3SK-B0L 1,000 pcs. Without Boss D3SK-B0L-6 6,000 pcs. * Products are packed with embossed tape. 1D3SK Surface Mount Switch Contact Specifications Ratings Contact Specifications Slide Rated voltage Resistive load Minimum applicable load 15 A at 3 VDC 5 VDC 1 mA Note. The above rating values apply under the following test conditions. (1) Ambient temperature: 202C (2) Ambient humidity: 655% (3) Operating frequency: 20 operations/min Characteristics Permissible operating speed 1 to 300 mm/s D 3 Mechanical 60 operations/min Permissible operating S frequency Electrical 60 operations/min K Insulation resistance 100 M min. (at 100 VDC with insulation tester) Contact resistance (initial value) 3 min. Dielectric strength Between terminals of the same polarity 100 VAC (50/60 Hz for 1 min) Vibration resistance *1 Malfunction 10 to 55 Hz, 1.5 mm double amplitude 2 Durability 1000 m/s approx. 100G max. Shock resistance 2 Malfunction *1 300 m/s approx. 30G max. Mechanical 150,000 operations min. (20 operations/min) Durability *2 Electrical 100,000 operations min. (20 operations/min) Ambient operating temperature -25 to +85C (at ambient humidity 60% max.) (with no icing or condensation) Ambient operating humidity 85% max. (for +5 to +35C) Weight Approx. 0.02 g Note. The data given above are initial values. *1. The given values apply for Total Travel Position. Close or open circuit of the contact is 1 ms max. *2. For testing conditions, consult your OMRON sales representative. Dimensions (Unit: mm) and Operating Characteristics The is replaced with the code for the contact form that you need. See theList of Model for available combinations of models. Model D3SK- R Operating Characteristics D3SK- L Operating Force OF Max. 0.4 N 41 gf Free Position FP 4.950.15 mm Operating Position OP 4.70.2 mm Total Travel Position TTP 3.50.2 mm Right operating - without Boss D3SK- 0R A (0.8) PCB land dimensions (reference) 1.4 Center of rotation 1.1 (TOP VIEW) (0.46) B Center of rotation 0.25 0.4 0.8 1.1 3.1 0.4 0.55 1.65 1.65 3 0.39 2.2 0.05 0.9 4.4 0.5 0.36 Note 1. Unless otherwise specified, a tolerance of 0.15 mm applies to all dimensions described in the above figure. Note 2. The operating characteristics are for operation in the A direction () and B direction ( , ) has the same operation characteristic values as of the A direction. 2 Total Travel Position Operating Position Free Position