
www.ittcannon.com
B–24
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
T
B
1
Orientation
S
Side actuated
KT Series
Right Angle Sealed Tact Switch for SMT
Actuator
B0*
B1*
B2*
P2**
Hard, 2,36 mm
P3**
Hard, 1,12 mm
P4**
Hard, 3,96 mm
S1***
0,1 mm for caps
S2***
0,14 mm with anti-rotation
Soft, flush
Soft, 0,64 mm
Soft, 2,24 mm
K
T
1
S
3
Mounting Bracket
AM
Right angle
A1M
Right angle with front solder pad
A2M
Right angle with front solder pad pick & place tab
A3M
Right angle with pick & place tab
Actuating Force
3
3 N (300 grams)
Contact Plating
4
Silver
5
Gold
Contact Plating
LFS
RoHS compliant and
compatible. Silver plated
LFG
RoHS compliant and
compatible. Gold plated
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select
desired option from each category and place it in the appropriate box.
However, please note that all the combinations of these options are not feasible.
For any part number different from those listed above, please consult your local ITT representative.
Features/Benefits
High shear force with extended bracket
Easy to pick & place with top plate tab
Rubber or hard plastic actuator
Press fit or snap fit caps
IP 57
RoHS compliant and compatible
Typical Applications
Telecommunications
Computer products
Instrumentation
Power supply
Specification
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: Gullwing type for SMT
Electrical
CONTACT RATING: 1.0 VA max. @ 32 V AC or DC max.
ELECTRICAL & MECHANICAL LIFE: 100,000 make-and-break
cycles at full load.
DIELECTRIC STRENGTH: 250 Vrms min. @ sea level.
CONTACT RESISTANCE: Below 50 m
typ. initial @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 10
9
min.
Environmental
OPERATING TEMPERATURE: -40C to 90C
Process
SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E
method 9 (1 hour steam aging).
DEGREE OF PROTECTION: IP57; protection against harmful dust
deposits, full-scale voltage protection.
Packaging
Switches supplied in rigid dispensing tubes or anti-static tape and
reels per EIA 481-2 (800 pieces per reel.). Tape and cover strip are
conductive for use near statically sensitive components.
NOTE
: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
N
T
B
T
K
1
1
Button Type
02
Press fit, 4 mm
03
Snap fit, high temperature, 8 mm
SWITCH
BUTTON
To order buttons in bulk
Button Color
90
Black
80
Ivory
* B0, B1 & B2 available with A & A1 mounting bracket only.
** P4 available with A1 & A2 mounting bracket only.
*** S1 & S2 available with A1 & A2 mounting bracket only.