mcs slide switches table of part numbers rohs compliant features 1. high contact reliability self-cleaning contact mechanism for high contact reliability. 2. gold-plated contacts for low current applications mcs222n-2018/MCS221N-2019 mcs422n-2032/mcs421n-2033 3. designed for pc board mounting soldering speci ? cations ? manual soldering device soldering iron ? 350 ? , max.; 3 seconds, max. ? when soldering two or more terminals to the common land, use solder resist to solder them independently. flux cleaning ? solvent : fluorine or alcohol type. ? mcs series are not process sealed. if the pc board is to be cleaned, clean the soldering surface of substrate with a brush so that the switch is not exposed to the cleaning solution. 221n ~ 222n 421n ~ 422n speci ? cations contact plating silver plated gold plated max ~ rating 0.2a 30vdc 0.4va 50ma max. 30vdc max. initial contact resistance 30m
max. 1.5ma 200 vac 50m
max. 1.5ma 200 vac dielectric strength 500vac 1 minute initial insulation resistance 100m
min. 500vdc electrical life 10,000 cycles operating force 1.96 ? 0.98n switch timing non-shorting operating temperature range 10 ? 60 ? number of poles 2 pole 4 pole plated contacts pc terminal right angle terminal pc terminal right angle terminal silver plated contacts MCS221N 2017 mcs222n 2016 mcs421n 2031 mcs422n 2030 gold plated contacts MCS221N 2019 mcs222n 2018 mcs421n 2033 mcs422n 2032 terminal styles frequency of switch use if the switch is not likely to be operated frequently y (e.g. two or three operations a year) in the dry circuit area, a sulfide film is likely to be fo rmed on the contacts, resulting in contact failure. if this is the case, gold-plated products are recommended. please cont act your local nidec copal electronics sales representative.
mcs switching function part no. position a position b mcs222n 2016 silver plated on on MCS221N 2017 silver plated mcs222n 2018 gold plated MCS221N 2019 gold plated connecting terminals c1 1 c2 3 c1 2 c2 4 circuit diagram switching function part no. position a position b mcs422n 2030 silver plated on on mcs421n 2031 silver plated mcs422n 2032 gold plated mcs421n 2033 gold plated connecting terminals c1 1 c2 3 c3 5 c4 7 c1 2 c2 4 c3 6 c4 8 circuit diagram MCS221N 2017 MCS221N 2019 mcs421n 2031 mcs421n 2033 mcs222n 2016 mcs222n 2018 mcs422n 2030 mcs422n 2032 terminal numbers are not shown on the switch. terminal numbers are not shown on the switch. terminal numbers are not shown on the switch. terminal numbers are not shown on the switch. 1 $ 1 $ 3 " 3 " pc hole layouts pc hole layouts
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