1-4 cs series sub-subminiature cs1 standard force 10 ma cs3 standard force 10 ma features 5mm stroke and 4mm overtravel give designers large mechanical margin sliding contact technology ensures high reliability snap-in panel mounting or pc board mounting easy connection by a connector (snap-in panel mounting type) a ?view of moveable contact mounted on back side of actuator thermoplastic actuator button thermoplastic case and cover stainless steel spring cutaway portrays cs1a - a1aa terminals mounting posts shorting bar
1-5 cs series sub-subminiature 1 0.39 (10 0.008 0.2) + - + - 0.19 (5) 0.28 (7 0.008 0.2) + - + - 0.08 (2) 0.12 (3) recommended operating position 0.25 (6.5) 0.098 (2.5) 0.10 (2.54) 0.13 (3.3) 0.11 (2.8) 0.12 (2.73) 0.06 (1.6) 0.08 (2) 0.06 (1.5) 120 120 60 detail of fixation pin 0.55 (14.0 0.14 0.35) + - + - 0.35 (9.0 0.008 0.2) + - + - 0.19 (5 0.02 0.5) + - + - total travel 0.04 (1 0.015 0.4) + - + - pre-travel reference line 0.74 (18.8 0.02 0.4) + - + - 0.34 (8.7) 0.20 (5.1) 0.19 (5) 0.15 (3.8) 0.28 (7) 0.19 (5 0.02 total travel 0.5) + - + - 0.04 (1 0.015 pretravel 0.4) + - + - 0.12 (3) recommended operating position 0.00 (8.7) 0.24 (6.2) 0.26 (6.7) 0.04 (1) 0.05 (1.2) 0.12 ( 3 ) 0.17 ( 4.38 ) see detail a 0.01 (0.24 0.003 0.1) + - + - 0.06 (1.4) 0.09 (2.2) 0.05 (1.2) 0.08 (2) 0.08 (2) 0.008 (0.2 0.004 0.1) + - + - 0.33 (8.38) 0.28 (7) 0.13 (3.4) 0.08 (2) 0.16 (4) 0.19 (5) 0.39 (10) 0.53 (13.5) detail a reference line mating connector amp 173977-2 dimensions: inches (mm) cs1a-a1aa cs1a-b2ba CS3A-B2BA
1-6 cs series sub-subminiature pcb footprint 0.26 0.002 + - 0.34 0.002 + - 0.53 0.002 + - 0.12 0.03 0.9 0.08 0.002 + - 0.08 remove switch hole 0.07 0.002 + - (4) r 0.008 thickness: 0.047 0.26 0.002 + - 0.34 0.002 + - 0.53 0.002 + - 0.09 0.03 0.06 0.08 0.002 + - 0.08 remove switch hole 0.07 0.002 + - (4) r 0.008 thickness: 0.039 panel mount layout 0.26 0.002 + - 0.11 0.002 + - 0.06 0.002 + - 0.098 0.002 + - 0.1 0.002 + - 0.05 0.004 + - terminal hole (2) 0.069 0.002 + - fix. pin hole (2)
1-7 cs series sub-subminiature 1 series prefix rating cs1, cs3 10 ma maximum 24 vdc temperature rating -25 to +65 c flammability rating cs3: ul94v-o cs1: ul94hb contacts and ratings characteristics* operating force cs1, cs3: 85 gms. max. pretravel 0.040 0.015 overtr avel 0.160 0.015 total travel 0.190 0.019 operating point 0.120 0.016 humidity rating 85% maximum part number description cs1a-aiaa pc board mounting, standard force cs1a-b2ba snap-in panel mounting, standard force cs3a-b2b a snap-in panel mounting, standard force materials case thermoplastic nylon 66 cover thermoplastic polyester actuator button cs1: thermoplastic acetal cs3: thermoplastic polyester bracket brass (silver plated) shorting bar phosphor bronze coil spring stainless steel (silver plated) terminal brass (silver plated) electrical specifications/life ordering information mechanical life 500,000 cycles electrical life 100,000 cycles c o d e a n.o. contact configuration c o d e a pcb b pin terminal type c o d e a standard button style c o d e 1 straight 2 connector terminal configuration c o d e a pcb mount b panel mount switch type c o d e 1 natural 10 ma 85 max (pom) 24 vdc 3 grey 10 ma 85 max (pbt) 24 vdc button current of color rating (gms) series/prefix ordering information * reference line is the top surface of the button at rest. see dimensional drawing on page 1-5. a a 1 a cs 1 a
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