benefits data mcs 18 switches momentary action absolutely unique, extremely low design almost flush with the front plate high-quality gold and silver contacts excellent price/performance ratio available with various colours and lettering reliable tactile feedback ideal switch for applications with 2 to 6 keypoints suitable for highly versatile applications mcs 18 gold contacts mcs 18 silver contacts electrical data contact material gold silver switching voltage [mv] min. 50 dc min. 5 v dc [v] max. 24 dc max. 48 dc switching current max. [ma] 80 125 rated breaking capacity [w] 0.36 0.72 lifetime (at rated breaking capacity) >10 6 >10 6 initial contact resistance, new [m ? ] <50 <50 initial contact resistance, after lifetime [m ? ] < 150 < 150 insulation resistance [ ? ] >10 8 >10 8 contact bounce time [ms] typ. 0.1 typ. 0.1 mechanical data actuating force [n] 3 1 3 1 contact travel [mm] 0.5 0.1 0.5 0.1 end stop strength [n] >50 >50 lifetime [operations] >10 6 >10 6 other data solderability [?/s] 235 / 2 235 / 2 soldering heat resistance [?/s] 260 / 5 260 / 5 ambient temperature [?] -25 ?+60 -25 ?+60 storage temperature [?] -25 ?+60 -25 ?+60 degree of protection ip 65 ip 65 materials socket thermoplast pes thermoplast pes face foil petp petp bezel thermoplast pbtp thermoplast pbtp contact material gold / silver [?] cuzn 37, 3 m ni 2 m au cuzn 37, 2.5 ? ag 12
printmount short stroke mcs 18 mcs 18 overview mcs 18 switches momentary action features contact material ag au degree of protection ip 65 ip 65 part number * square 1241.1108. 1241.1109. round 1241.1110. 1241.1111. colour of bezel red grey black colour of face foil without legend yellow red green grey black white standard lettering order index see page 29 see page 29 098 098 097 097 096 096 095 095 093 093 091 091 7 7 6 6 3 3 xxx x xxx x xxx x xxx x * x in the part no. must be replaced by the desired version specification for lettering, see page 29. dimensions: drilling diagram: circuit diagram: 13
p = 016 q = 017 r = 018 s = 019 t = 020 u = 021 v = 022 w = 023 x = 024 y = 025 z = 026 0 = 027 1 = 028 2 = 029 3 = 030 4 = 031 5 = 032 6 = 033 7 = 034 8 = 035 9 = 036 + = 037 - = 038 = 039 x = 040 = 041 = 042 = = 043 # = 044 ? = 045 = 046 = 047 = 048 = 049 = 050 % = 051 = 052 ctrl = 053 return = 054 shift = 055 lock = 056 stop = 057 enter = 058 back = 059 line = 060 ein = 061 aus = 062 auf = 063 ab = 064 on = 065 off = 066 up = 067 down = 068 high = 069 low = 070 on/off = 071 start = 072 a = 001 b = 002 c = 003 d = 004 e = 005 f = 006 g = 007 h = 008 i = 009 j = 010 k = 011 l = 012 m = 013 n = 014 o = 015 lettering depending on the application and font, there are various lettering possibilities. the following standards can be used for key letterings: order index lettering lighting technology technical data leds 1. maximum ratings part number 0925.9730 0925.9731 0925.9732 light colour red green yellow forward current, dc i f max. [ma] 40 40 40 power dissipation p tot max. [mw] 130 130 130 2. characteristics (typ. at t u = 25 oc) forward voltage at i f =10ma, u f typ. [ma] 2.0 (< 2.6) 2.0 (< 2.6) 2.0 (< 2.6) luminous intensity at i f =10ma, i v typ. [mcd] 11.2 - 28 18 - 45 11.2 - 28 viewing angle f typ. [dergree] 50 50 50 peak wave length l peak typ. [nm] 635 565 586 reverse voltage u r typ. [v] 55 5 29 mcs 18, letter heights and fonts 2,83 single characters, univers 65 legends max. 6 characters in line, univers 65 insert label and front foil anthracite, ral 7016 characters and symbols light grey, ral 7035 ssm 27, letter heights and fonts 3,0 7,0 single characters, univers 65 legends max. 6 characters in line, akzident-grotesk condensed bold type front foil anthracite, ral 7016 characters and symbols light grey, ral 7035 281-331-04_switchline_e 16.10.2006 16:47 uhr seite 29
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