apem www.apem.com b-7 tp series t iny washable momentary pushbutton switches distinctive features and specifications b materials ?case : pbt ?actuator : polyamide, glass filled ?contacts and terminals : 0 : brass, gold plated 1 : brass, silver plated 3 : brass, gold plated (1,27 micron gold) 8 : contact brass, gold plated + tin plated terminals 9 : contact brass, gold plated (1,27 micron gold) + tin plated terminals ?terminal seal : epoxy general specifications ?total travel : - function 2 : 1 mm (.039) - function 3 : 0,8 mm (.031) ?strength of terminals : pull-out force - 10n max. ?operating temperature : -30? to +85? ?moisture : 21 days 95 % (nfc 20-603 - iec 68-2-3) ?cleaning : solvents or water + detergent ?wave soldering : 260? - 5 sec. electrical specifications ?max. current/voltage rating with resistive load : - gold plated contacts : 0,4va 20v max. ac or dc - silver plated contacts : 0,5a 48v max. ac or dc ?minimum load : 10ma 50mv - 10? 5vdc ?contact resistance : 50 m ? max. ?insulation resistance : 1.000 m ? min. at 500vdc ?dielectric strength : 1.000 vrms 50 hz min. between terminals and frame 500 vrms 50 hz min. between terminals ?electrical life at full load : - gold plated contacts : 60.000 cycles - silver plated contacts : 20.000 cycles ? sealed ?single piece case ?o-ring seal between actuator and bushing ?epoxy sealed terminals ? wide variety of contact materials ? same pcb layout as tl, tr and tg tiny switches
b-8 apem www.apem.com tp series t iny washable momentary pushbutton switches overview b tp series number of poles 3 single pole 4 double pole caps for long plunger 30 6,5 (.255) (p/n u4310) 40 5 (.196) (p/n u4320) electrical functions 2 on - mom 3 off - mom te r minals p0 straight pc y0 bracket mounting w0 right angle, horizontal mounting ww right angle, vertical mounting mw wire-wrap about this series on the following pages, you will find successively : - model structure of switches - options in the same order as in above chart dimensions : first dimensions are in mm while inches are shown as bracketted numbers. notice : please note that not all combinations of above numbers are available. refer to the following pages for further information. contacts and terminal materials 0 brass, gold plated 1 brass, silver plated 3 brass, gold plated (1,27 micron gold) 8 contact brass, gold plated + tin plated terminals 9 contact brass, gold plated (1,27 micron gold) + tin plated terminals plungers ?short - standard ?long ?flush codes : see "options" pages. special options 00 no special requirement 07 t rimmed terminals 3,2 (.125) 08 extended terminals 18 switch without ground plate 20 ground plate with 2 pins 25 t rimmed terminals 5 (.196) 30 wire-wrap on bracket mounting models 40 with protection cap u3500 50 crimped ground plate pins packaging unit : 100 pieces, except for models with ww terminals (50 pieces).
apem www.apem.com b-9 tp series t iny washable momentary pushbutton switches b right angle terminals - horizontal mounting : tp..w0 straight terminals - bracket mounting : tp..y0 straight pc terminals : tp..p0 model structure function 2 function 3 (no) single pole double pole tp32p0 tp42p0 on mom tp33p0 tp43p0 off mom ?straight pc, right angle or wire-wrap terminals ?1 and 2 pole configurations single pole double pole tp32y0 tp42y0 on mom tp33y0 tp43y0 off mom single pole double pole tp32w0 tp42w0 on mom tp33w0 tp43w0 off mom shown in function 2, with standard plunger function 3 has two terminals only (3 and 1) per pole function 3 has two terminals only (3 and 1) per pole function 3 has two terminals only (3 and 1) per pole 3 21 3 1 (.027) (.129) 3.30 0.70 (.598) (.027) 15.20 0.70 ?.50 3.55 (.139) (.098 dia) 2.54 5.08 5.08 5.08 9.20 3.50 0.70 ?.10 2.54 5.08 2.54 ?.10 3.30 9.60 3.80 4.20 ?.60 ?.00 8.10 0.50 3.30 5.55 (.043 dia) (.200) (.100) (.043 dia) (.100) (.100) (.200) (.200) (.129) (.218) (.137) (.362) (.377) (.019) (.318) (.129) (.196 dia) (.181 dia) (.200) (.165) (.027) (.149) (.100) 2.54 31 2 6 3 654 (.100) (.043 dia) (.200) (.100) (.043 dia) (.149) (.165) (.358) (.039) (.181 dia) (.196 dia) (.139) (.019) (.098 dia) (.129) (.196) 5.00 0.50 4.60 5.00 4.20 3.80 9.10 2.54 1.10 2.54 1.10 2.50 5.08 1.00 3.55 3.30 0.70 (.027) (.240) 6.10 (.318) 8.10 5.08 (.200) 2.54 (.100) (.318) 8.10 123 14 456 (.027) 0.70 3.30 8.60 3.55 5.70 1.00 5.08 2.50 1.10 10.16 2.54 1.10 10.16 2.54 9.10 3.80 4.20 0.70 5.00 4.60 0.50 10.16 5.00 0.40 (.196) (.129) (.338) (.098 dia) (.019) (.224) (.139) (.400) (.015) (.196 dia) (.181 dia) (.039) (.358) (.027) (.165) (.149) (.043 dia) (.400) (.100) (.200) (.043 dia) (.400) (.100) 123 4 1 456
b-10 apem www.apem.com tp series t iny washable momentary pushbutton switches b wire-wrap terminals : tp..mw right angle terminals - vertical mounting : tp..ww single pole double pole tp32ww tp42ww on mom tp33ww tp43ww off mom single pole double pole tp32mw tp42mw on mom tp33mw tp43mw off mom pcb mounting cap for pcb processing provide additional protection during pcb processing. supplied mounted on the switch or separately. material : vinyl u3502 shown in function 2, with standard plunger function 3 has two terminals only (3 and 1) per pole function 3 has two terminals only (3 and 1) per pole (.559) (.562) (.120) (.218) (.340) (.181) 14.20 14.30 3.05 5.55 4.60 8.65 5.00 (.196) (.377) 9.60 0.50 5.08 9.20 3.50 3.55 5.08 5.08 2.54 5.08 5.08 3.80 5.08 5.08 8.65 3.30 0.70 4.20 (.043 dia) 1.10 (.043 dia) 1.10 (.100) (.200) (.200) (.200) (.019) (.149) (.165) (.027) (.139) (.137) (.200) (.362) (.200) (.340) (.200) (.200) (.129) (.358) 9.10 (.196) 5.00 (.098 dia) 2.50 (.196 dia) (.181 dia) 4.60 5.00 (.100) 2.54 3 2 1 63 6 5 4 8.10 (.318) 6.10 (.240) (.027) 0.70 15.20 3.55 1.00 5.08 2.50 1.10 2.54 1.10 2.54 9.10 3.80 4.20 5.00 4.60 0.50 5.00 (.196) (.598) (.098 dia) (.019) (.139) (.196 dia) (.181 dia) (.039) (.358) (.165) (.149) (.043 dia) (.100) (.200) (.043 dia) (.100) (.200) 5.08 2.54 (.100) 23 1 4 1 4 56 (.687) (.155 dia) 17.45 3.96
apem www.apem.com b-11 tp series t iny washable momentary pushbutton switches b contact and terminal materials 0 brass, gold plated 1 brass, silver plated 3 brass, gold plated (1,27 micron gold) 8 contact brass, gold plated + tin plated terminals 9 contact brass, gold plated (1,27 micron gold) + tin plated terminals plungers standard plunger colour is black. short - standard long flush with blue case 30 with black case 80 with blue case 35 with black case 82 with black case 85 special options 07 trimmed terminals - length 3,2 mm (.125) for tp..ww models only 00 no special requirement 08 extended terminals for tp..w0 models only 07 08 (.098 dia) (.149) (.165) (.139) (.181 dia) (.196 dia) (.240) 4.60 5.00 4.20 3.80 2.50 3.55 6.10 2.50 3.80 4.20 5.00 4.60 (.196 dia) (.181 dia) (.165) (.149) (.098 dia) (.177) 4.50 6.10 (.240) (.149) (.165) (.181 dia) (.196 dia) (.240) 4.60 5.00 4.20 3.80 6.10 (.125) 3.20 (.492) 12.50
b-12 apem www.apem.com tp series t iny washable momentary pushbutton switches b 40 30 (.118) 3.00 (.153) 5.00 3.90 (.196 dia) 4.00 (.157) 6.50 3.00 (.118) (.255) 18 switch without ground plate for tp..ww models only 18 25 trimmed terminals - length 5 mm (.196) for all models, except tp..ww 25 50 crimping of ground plate pins . retains switch on pc during handling and wave soldering. for models tp..w0, tp..ww and tp..y0 single and double pole. 50 20 ground plate with 2 pins for tp..ww models only 20 30 wire-wrap terminals on models with mounting bracket blank without cap 40 with cap u3500 mounted over plunger and bushing further protects the switch during pcb processing 30 40 caps cap colours replace "0" by number 1 blue 1/4 dark blue 2 black 3 green 4 grey 5 yellow 6 red 7 ivory 7/1 white 9 orange special options (continued) to order caps separately, use their part number (u...). (.196) 5.00 2.70 (.106) 10.16 (.400) (.598) 15.20 p/n u4310 - for long plunger only p/n u4320 - for long plunger only
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