Ultra Subminiature Basic Switch D2LS Compact Surface-mounting Switches ideal for applications requiring long service life. High-operating force version with long service life is available. (OF: 1.2 N, Durability: 5,000,000 operations) Compact size: 8.6 x 4.8 x 3.0 mm. (WxDxH) Clear click feeling. Embossed tape packaging for automated mounting. RoHS Compliant. Ordering Information Operating Force (OF) Button Color Model Quantity per reel* 1.2 N (122 gf) White D2LS-11 2000 pcs 0.6N(61gf) Blue D2LS-21 Model Number Legend Contact Form (SPST-NO) D2LS- 1 COM NO Operating Force (OF) 1: 1.20.4 N 12241 gf 2: 0.60.2 N 6120 gf Specifications Ratings Contact Specifications RatedVoltage Resistive load Specification Crossbar 6 VDC 1 mA Material Silver Gap (Standard value) 0.4 mm Note: The ratings apply under the following test conditions: Minimum Applicable Load 15 Aat3VDC Ambient Temperature = 202C (ReferenceValue - See note) Ambient Humidity = 655% Operating frequency = 30 operations/min. Note: Minimum applicable loads are indicated by N standard reference values. This value represents the failure rate at a 60% ( ) reliability level (JIS C5003). 60 -6 The equation =0.5 x 10 /operations indicates that a failure 60 rate of 1/2,000,000 operations can be expected at a reliability level of 60%. Ultra Subminiature Basic Switch D2LS 1Characteristics Operating speed 1 to 500 mm/second Operating frequency Mechanical / Electrical: 300 operations per minute max. Contact resistance 100 m max. Insulation resistance 100 M min. at 500 VDC Dielectric strength 600 VAC 50/60 Hz for 1 minute between terminals of the same polarity Vibration resistance (See note 2) Malfunction: 10 to 55 Hz, 1.5 mm double amplitude 2 Shock resistance (See note 2) Destruction: 1,000 m/s (approx. 100G) max. 2 Malfunction: 300 m/s (approx. 30 g min.) max. Degree of protection IP40 Ambient operating temperature -25 to 85C (at 60% RH max.) with no icing or condensation Ambient operating Humidity 85% RH max. (for 5 to 35C) Service life Mechanical / Electrical: 5,000,000 operations min. at 300 operations/minute. (Consult Omron for test conditions) Weight Approx. 0.16 g (pin plunger models) Note: 1. Data shown are of initial value. 2. The values are measured at the free position and total travel position. Contact opening or closing time is within 1 ms max. Dimensions Dimensions and Operating Characteristics Note: Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions D2LS-11 NO terminal 1 D2LS-21 PCB land dimensions (reference) COM terminal (TOP VIEW) 1.4 2.25 11.8 8.8 8.60.15 0.2 11.2 1.6 2.2 0.15 4.8 0.2 3.16 2.7 0.1 4 +0.05 1.7 1.1 dia. 0 1 FP OP 0.6 3 0.05 0.95 dia. 0.05 0.05 0.1 4 Characteristics D2LS-11 D2LS-21 OF 1.2 0.4 N (122 41 gf) 0.6 0.2 N (61 20 gf) RF min. 0.15 N (15 gf) OT min. 0.1 mm MD max. 0.12 mm OP 3.2 0.2 mm FP max. 3.5 0.2 mm Packaging Specifications (Unit: mm) 0.1 29.4 8 0.1 (5.10) 4 2 1.75 -0.1 Reel 1.5 dia. 0 (11.5) 24 Drawing direction 13.2 dia. 380 dia. Standard package Qty: 2,000 pcs./reel 2 Ultra Subminiature Basic Switch D2LS