SERIES 1
specification
Minimum Centers
1.91(.075) mm(inch)
Full Travel
2.50/2.90(.098/.114) mm(inch)
Current Rating
3 A
Resistance(Static Conditions)
<100 mΩ
Mounting Hole Size
1.40/1.45(.055/.057) mm(inch)
Spring force
@2.00(.079) Working Travel mm(inch)
1
15g(0.54oz)(0.15N) 
2
57g(2.04oz)(0.57N) 
3
70g(2.50oz)(0.70N) 
4
108g(3.86oz)(1.08N) 
5
180g(6.43oz)(1.80N) 
 
Parts Specification
Attached: