S P E C I F I C AT I O N S Tact Switch Electrical Rating: 50mA max. Contact Resistance: 100m max. Insulation Resistance: 100M min. Dielectric Withstanding Voltage: 250V AC for 1 Minute Bounce: 5ms max. Mechanical Operating Force &Durability: 10030gf 16050gf 26080gf Travel: 0.25+0.2/-0.1mm Return Force: 25gf min. 1000000 Cycles 1000000 Cycles 100000 Cycles Physical Operating Temperature: -20 to +70 DRAWING ORDERING I N FO R M ATI O N P R OD U C T N O.: P Z 4 7 9 0 3- 27 4 1- 0 1 P ck i -u p P a k g c a e 1 = C a p A c tu a l L o a d n ig N o . o f o P s. 4 7 9 = 4 7 9 o P s. c k a P a g e 0 a H = r d T a r y e rm n T i o a ti n T p y e & L e g th n 0 B = G A T y p e (6 3 /3 7 S n /P )b A c tu a c o ti n & B o y T d y p e 1 = S ta n d a rd a C m & B o d y a se o B lc o r 4 a B = l ck C o n ta ctA re a P a tl g n i 3 = 3 0 u "m n .i G d lo G d ir A r ra y T y p e 2 7 2 6 = X 2 6 fo r N o th w o o d P R OD U C T N O.: P Z 4 7 9 0 3- 27 4 1- C o n ta ctA re a P a tl g n i 3 = 3 0 u "m n .i G d lo 0 1 P ck i -u p P a k g c a e 1 = C a p A c tu a l L o a d n ig N o . o f o P s. 4 7 9 = 4 7 9 o P s. c k a P a g e 0 a H = r d T a r y e rm n T i o a ti n T p y e & L e g th n 0 B = G A T y p e (6 3 /3 7 S n /P )b A c tu a c o ti n & B o y T d y p e 1 = S ta n d a rd a C m & B o d y a se o B lc o r 4 a B = l ck G d ir A r ra y T y p e 2 7 2 6 = X 2 6 fo r N o th w o o d PRODUCT NO.: 1BT003--2 * * * * --* * * Switch Series Tact Type Product Series Prod. Size: 2=6.0mm*6.0mm Total Height 5=4.3mm 6=5.0mm 7=7.0mm Modification Code: Plating: 0=Standard L=Lead-free None=w/o Ground 001=w/ Ground 003=w/ Cap Terminal: 0=L SMT 2=T/H Operating Force: 1=100gf 2=160gf 3=260gf 1 Tact Sw itch, L SMT Type, W/O Ground