Dimensions are shown: mm (inch)
Dimensions subject to change
www.ittcannon.com
B-28
Tactile Switches
B
Orientation
SSide actuated
KT Series
Right Angle Sealed Tact Switch for SMT
Actuator
B0 Soft, flush
B1 Soft, 0,64 mm
B2 Soft, 2,24 mm
P2 Hard, 2,36 mm
P3 Hard, 1,50 mm
P4 Hard, 3,96 mm
S1 ø0,1 mm for caps
S2 ø0,14 mm with anti-rotation
K T 1 1
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
1 Silver
3 Gold
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.
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
Typical Applications
• Telecommunications
• Computer products
• Instrumentation
• Power supply
Color
(NONE) No cap
0380 Snap fit,
high temperature,
ivory, ø8 mm
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.
Specification
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: Gullwing type for SMT
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Environmental
OPERATING TEMPERATURE: -40˚C to 90˚C
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, temporary immersion.
NTB TK 1 1
Button Type
02 Press fit, ø4 mm
03 Snap fit, high temperature, ø8 mm
Electrical
CONTACT RATING: 1.0 VA max. @ 50 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 mΩ typ. initial @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 10
9
Ω min.
SWITCH
BUTTON
To order buttons in bulk
Button Color
90 Black
80 Ivory