® Electrocomponents Series 226B Data Sheet Tactile Switch 3.5x2.9mm Compact Tactile Switch Features Optimized Mechanical Features • Surface mount J bend terminal configuration • Compatible with IR reflow and manual soldering • Variety of operating force options Optimized Contact System • Excellent tactile feedback Materials • Silver coated terminals for better solderability • High temperature materials (UL94V-0) • RoHS compliant Electrical and Mechanical Specifications Switch Contact Resistance 100 milliohms maximum Storage Temperature - 40°C to +85°C Insulation Resistance 100 Megohms minimum between insulated terminals Actuator Strength 3 Kgf. maximum Maximum Rating 50 mA -12 VDC Actuation Life 100 gf: 1,000,000 cycles 160 gf: 200,000 cycles 200 gf: 200,000 cycles 350 gf: 200,000 cycles 500 gf: 100,000 cycles Dielectric Strength 250 VAC for 1 minute between adjacent terminals Operating Force 100,160, 200, 350 or 500 gf Travel 0.15mm Operating Temperature - 40°C to +85°C 1-2 CTS Electrocomponents Allowable Solder Time IR Reflow: Up to 5 seconds at 260°C Manual soldering: Up to 3 seconds at 350°C Packaging Standard: Tape and reel packaging with 330mm diameter reel and 12mm wide plastic tape © 2015 CTS Corporation. All rights reserved. Information subject to change. 10/1/15 www.ctscorp.com CTS SERIES 226BJ... - Surface Mount J Bend, Without Ground 2 4 1 3 0.4 ±0.1 2.9 1.5 2 4 2.2 ±0.1 4.5 ±0.1 3.5 2.5 ±0.1 0.5 3 2.1 0.6 1.8 1 CIRCUIT DIAGRAM PCB LAYOUT 2.2 3 DIMENSION : mm STANDARD TOLERANCE : .X (1 PLACE) : ±0.30 0.6 1.4 1.7 1 2 4 4.3 ±0.5 CTS SERIES 226BJ...G - Surface Mount J Bend, With Ground 4.5 ±0.1 2.2±0.1 1.1±0.1 5 5 2.9 1.5 +0.15 2 3 4 3.1 2.5 ±0.1 0.4 ±0.1 2 1 1.15 ±0.1 2.1 0.5 3 1.85 -0.05 0.6 1 4 1.8 3.5 CIRCUIT DIAGRAM 2.2 PCB LAYOUT 2 3 4 DIMENSION : mm STANDARD TOLERANCE : .X (1 PLACE) : ±0.30 1.7 1 0.6 1.4 5 4.3 ±0.5 Ordering Information 226B – J Termination J : SURFACE MOUNT J BEND Actuating Direction V: VERTICAL 2 -2 CTS Electrocomponents V A A Actuator Force A:100 gf B: 160 gf C: 200 gf D: 350 gf E: 500 gf R G Ground Terminal G : WITH GROUND TERMINAL BLANK: NO GROUND TERMINAL Packaging R : TAPE & REEL PACKAGING Actuator Height A: 1.7mm © 2015 CTS Corporation. All rights reserved. Information subject to change. 10/1/15 www.ctscorp.com