Series 228D 6.8 x 5.0mm Illuminated Tactile Switch Surface mount gull-wing terminal and standard through hole configurations Compatible with IR reflow, and manual soldering Single color display during illumination Variety of LED color options Variety of cap styles, colors, and laser etching options Ordering Information Terminal Actuating Actuation LED LED Cap Cap Laser Series Packaging Type Direction Force Color Type Style Color Etching 228D M S1 A R F A MS A R Blank No Etching Code Spec. (only available on Standard through hole Natural color caps) D1 (black actuator), terminal See table on page.2 length 1.5mm Surface mount gull wing Blank No Cap Code Spec. M (black actuator) See table on F Flat page 2 Blank No Cap See table on pages 2 Code Spec. R R e d Y Yellow G Pure Green Code Spec. Code Spec. B Blue Tape & reel Side, height: 3.5mm from S1 W White packaging cap center to PCB R A Amber (only available for RG Red & Green surface mount type) RB Red & Blue Tray packaging YG Yellow & Green (only available for Code Spec. Blank RA Red & Amber standard through A 2 2 0 g f AW Amber & White hole type) Note: Caps supplied in bulk for surface mount terminal constructions and must be installed after IR reflow soldering. www.ctscorp.com 2020-9-23 Rev. D Page 1 of 5 2020 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 228D Tactile Switch Cap Style Cap Color Code Spec. Code Spec. A Cylinder on 3/4 circle MS M i s t y S i l v er W White BB Bright Black R Red MB Misty Black A Orange N Natural Cap Style Details Cap Etching Style A: Cylinder on 3/4 round C o d e Style A B C Electrical Specifications Parameter Conditions & Remarks Min Max Unit Contact Resistance 100 milliohms Between insulated Insulation Resistance 100 megohms terminals 1 minute between Dielectric Strength 250 VAC adjacent switches 50 mA Nonswitching Rating or or 12 VDC Mechanical and Environmental Maximum reflow temperature, 260C for 5 seconds Soldering Maximum manual temperature, 350C for 3 seconds RoHS Lead-Free. Fully compliant to RoHS Directive 2011/65/EU and 2015/863/EU Operating Force 220 50 gf Actuation Life 100,000 cycles Actuator Strength 2 Kgf maximum Travel 0.250.1mm Standard tape and reel packaging for surface mount gull wing terminal Packaging Tray packaging for standard though hole Operating Temperature -25C to +70C Range Storage Temperature -30C to +80C Range www.ctscorp.com 2020-9-23 Rev. D Page 2 of 5 2020 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.