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Round Type 2R (EVQ11)

Lineup
- 2.6mm x 1.6mm SMD Low profile (0.5 to 0.53mm) and Small size (2.6 x 1.6mm). IP67
- 2.8mm x 1.9mm SMD Low profile (0.53mm to 0.60mm) and Small size (2.8 x 1.9mm). IP67
- 2.8mm x 2.3mm Side-operational Edge Mount Side operational type with small size and improved soldering strength in operationg direction.
- 3.0mm x 2.0mm SMD Low profile (0.6mm) and Small size (3.0 x 2.0mm). IP67
- 3.0mm x 2.6mm SMD Low profile (0.65mm) and Small size (3.0 x 2.6mm).
- 3.0mm x 2.6mm Double-action SMD Double action with small size.
- 3.4mm x 2.9mm SMD Low profile (0.7mm) and Small size (3.4 x 2.9mm). IP67
- 3.4mm x 1.7mm Side-operational Edge Mount Side operational type with small size and improved soldering strength in operationg direction. IP67
- 3.5mm x 2.9mm SMD High operating force. With a ground terminal type available.
- 3.5mm x 2.9mm Side-operational SMD External dimensions: 3.5 x 2.9mm. Wide variety of terminal shape. Enhanced push plate strength performance.
- 3.5mm x 2.9mm Side-operational Half Dive/SMD Side operational type with low profile. Half dive mount with 0.7mm height from PCB surface.
- 3.8mm x 1.9mm Side-operational SMD Side operational type (External dimensions: 3.9 x 2.05mm). IP67
- 4mm Square SMD External dimensions: 4.1 x 4.1mm. Wide product variety. (With/Without a push plate, and with a ground terminal type available.)
- 4.5mm x 2.2mm Side-operational Edge Mount Side operational type with small size and improved soldering strength in operationg direction. Electrostatic countermeasure performance.
- 4.7mm x 3.5mm SMD High operating force and Long operational life.
- 4.9mm x 4.0mm SMD Achieved Long operation travel 0.23mm with low profile package 0.63mm
- 4.9mm Square SMD External dimensions: 4.9 x 4.9mm. With/Without a push plate type available.
- 6.0mm x 3.5mm External dimensions: 6.0 x 3.5mm. Vertical operational type with snap-in terminals.
- 6.0mm x 3.5mm SMD Surface mount type (External dimensins: 6.0 x 3.5mm).
- 6mm Square Thin Type SMD External dimensions: 6.5 x 6.0mm. With over travel function available.
- 6mm Square Middle Travel SMD Middle travel feeling
- 6mm Square Middle Travel 2 terminals SMD Middle travel type with two terminal structure.
- 6mm Square Long Travel 2R Long travel type with radial tape.
- 6mm Square Long Travel 2 terminals SMD Long travel type with two terminal structure.
- 6mm Square Long Travel SMD External dimensions: 6.0 x 6.1mm. Long travel type.
- 6.2mm x 2.5mm Side-operational Edge Mount Side operational type with small size and improved soldering strength in operationg direction. High operating force performance.
- 8mm Square Long Travel SMD Prevent incorrect operation with high operating force.
- 10 mm Square Center Space Long Travel SMD Center space structure and surface mount type.
- Small-sized Side-operational SMD Side operational type (External dimensions: 4.7 x 3.5mm).
- Over Travel Comfortable for long hours of operation thanks to over travel function.
CAD data　 Catalogs/Datasheets　　
FAQ

To Be Discontinued

	December 31, 2020

Basic Information

Discontinued
Part Number

Rating/Performance

Dimensions

Cautions For Use

Specifications

Item		Specifications
Type		Snap action/Push-on type SPST
Electrical	Circuit Diagram
	Rating	10 μA 2 V DC to 20 mA 15 V DC (Resistive load)
	Contact Resistance	50 mΩ max.
	Insulation Resistance	50 MΩ min. (at 100 V DC)
	Dielectric Withstanding Voltage	250 V AC for 1 minute
	Bouncing	3 ms max. (ON) 8 ms max. (OFF)
Mechanical	Operating Force	1.0 N±0.4 N 1.3 N±0.4 N 1.6 N±0.5 N	2.6 N±0.6 N
Mechanical	Travel	0.25 mm±0.10 mm
Endurance	Operating Life	100,000 cycles min. ✽	50,000 cycles min.
Operating Temperature		–20 °C to +70 °C
Storage Temperature		–40 °C to +85 °C (Bulk) –20 °C to +40 °C (Taping)
Minimum Quantity/Packing Unit		2,500 pcs. Radial Taping (Reel Pack)
Quantity/Carton		25,000 pcs.