® Electrocomponents Series 222H Data Sheet Tactile Switch 6.2 x 3.5mm Compact Tactile Switch Features Optimized Mechanical Features • Surface mount 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 terminals Actuator Strength 3 Kgf maximum Maximum Rating 50 mA -12 VDC Actuation Life 120 gf: 1,000,000 cycles 160 gf: 1,000,000 cycles 240 gf: 500,000 cycles Dielectric Strength 250 VAC for 1 minute between adjacent terminals Operating Force 120, 160 or 240 gf Travel 0.15mm 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 Operating Temperature - 40°C to +85°C 1-3 CTS Electrocomponents © 2015 CTS Corporation. All rights reserved. Information subject to change. 7/24/15 www.ctscorp.com 2.55 CTS SERIES 222H... - Surface Mount Without Bracket 6.0 0.1 MAX. PCB 2 1.3 0.45 0.05 MAX. 2-R0.5 MAX. 2.0 1.65 1.35 3.5 +0.2 5.1-0.1 0.4 1.6 1 3.1 2.0 3.1 0.3 MAX. +0 PCB MOUNTING SURFACE 2.6 5.8 -0.1 4.8 7.0 3.0 “L” PCB LAYOUT 2 1 DIMENSION : mm STANDARD TOLERANCE : .X (1 PLACE) : ±0.2 3.6 CIRCUIT DIAGRAM 5.1 5.7 6.2 CTS SERIES 222H...K - Surface Mount With Bracket 5.54 2-R0.5 MAX. 3.1 2.55 PCB 1.35 0.4 1.6 0.2 2.6 2-1.5 0.05 MAX. 3.1 2.0 2-1.2 2 1.28 2-PTH +0.2 3.5 -0.1 0.1 0.55 2.0 1 2-2.2 1.65 0.1 MAX. R0.25 2-0.5 +0. 1 5.1 -0 7.3 PCB MOUNTING SURFACE 4.8 2 1 DIMENSION : mm STANDARD TOLERANCE : .X (1 PLACE) : ±0.2 3.0 “L” 0.9 1.28 7.3 CIRCUIT DIAGRAM 3.6 5.1 5.7 2 -3 CTS Electrocomponents © 2015 CTS Corporation. All rights reserved. Information subject to change. 7/24/15 www.ctscorp.com Ordering Information 222H – M Termination M: SURFACE MOUNT Actuating Direction S: SIDE ACTUATION S A A Actuator Force A: 120 gf B: 160 gf C: 240 gf R K Mounting BLANK: NO BRACKET K : WITH BRACKET Package R : TAPE & REEL PACKAGING Actuator Height “L” A: 2.1 mm 3 -3 CTS Electrocomponents © 2015 CTS Corporation. All rights reserved. Information subject to change. 7/24/15 www.ctscorp.com