ITS Series
Illuminated Tact Switch
Features/Benefits
•
Vertical and right angle SMT models
•
Vertical and right angle thru-hole models
•
Multiple caps and legends
•
Several LED colors and bi-color options
•
RoHS compliant /compatible
Typical Applications
•
•
•
•
•
•
•
Consumer electronics
Server/storage
Medical devices
Test/Measurement/Instrumentation
Audio/Video
Computers/Peripherals
Security
NEW
Right
Angle
SMT
Tactile Switches
Specification
FUNCTION: N.O. momentary action
TERMINALS: SMT & Thru-hole
Environmental
OPERATING TEMPERATURE: -25˚C to +70˚C
STORAGE TEMPERATURE: -25˚C to +80˚C
Mechanical
OPERATING FORCE: 160 ± 50gf for V1; V2; V3; R1; R2 models
220 ± 50 gf for R3 model
OPERATING LIFE: 50,000 cycles (250m Ω max)
RECOMMENDED OPERATING STROKE: 0.25mm ± 0.1mm
Process
SOLDERABILITY: Thru-hole - wave compatible
SMT - convection or IR reflow compatible
Materials
CONTACTS/TERMINALS:
DOME:
Ag
BASE:
ACTUATOR:
COVER:
Base metal; brass
Plating; Ag
Base metal: Phosphor bronze
Plating;
PA
PA
R3 option: Stainless steel
V2 & V3 options - PPA
Other options - PA
Electrical
RATING: 50mA @ 12VDC
CONTACT RESISTANCE: <100m Ω (initial)
DIELECTRIC WITHSTANDING VOLTAGE:
>250VAC (50-60 Hz) between terminals - 1 min.Ω
INSULATION RESISTANCE: >100M Ω
BOUNCE TIME: <10ms
Packaging
Thru-hole: 200 pieces per tray
SMT: tape & reel (see V2 or V3 mounting style drawings)
Caps
Caps are ordered separately and shipped bulk. Thru-hole
versions available with caps assembled under custom part
number. Contact customer service for details.
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.
LED
LED Color
00
No light
10
Red
12
Red/Yellow
13
Red/Green
14
Red/Blue
20
Yellow
21
Yellow/Red
23
Yellow/Green
30
Green
31
Green/Red
32
Green/Yellow
40
Blue
41
Blue/Red
50
White
60
True green
* Other colors available by request
I
T
S
F
S
Packaging
T
Tray
R
Tape & reel
Color # 1
See color table
Color # 2
See color table
LED Brightness
F
Standard
Force
S
Standard actuation force
160 grams: V1, V2, V3, V3, R1, R2 options
220 grams: R3 option
Mounting Style
V1
Vertical thru-hole
V2
Vertical SMT Gull wing
V3
Vertical SMTGull wing with J bend LED
R1
Right angle thru-hole
R2
Right angle thru-hole 2.5mm leads
R3
Right angle SMT
Dimensions are shown: mm
Specifications and dimensions subject to change
3 apr 17
B–109
www.ckswitches.com
ITS Series
Illuminated Tact Switch
LED COLOR / BRIGHTNESS
LED Characteristic
Recommended Operating
Forward Current
Peak Pulsing Current
(1/8 duty @ 1kHz)
Power Dissipation
Forward Voltage @ 20mA
Dominant Wavelength
@ 20mA
Wavelength at Peak Emission
20mA
Spectral Half Bandwidth
@ 20mA
Luminous Intensity @ 20mA
units
mA @ 5VDC
mA
mA
mW
Volts
nm
@
nm
nm
mcd
degrees
Red
(1)
20mA
30 mA
125 mA
75 mW
2.5 Volts Max.
637nm (Typical)
645nm (Typical)
20nm (Typical)
Yellow
(2)
20mA
30 mA
125 mA
75 mW
2.5 Volts Max.
590nm (Typical)
590nm (Typical)
20nm (Typical)
Standard LED Color Options
Blue
Green
(4)
(3)
20mA
30 mA
125 mA
75 mW
2.5 Volts Max.
570nm (Typical)
573nm (Typical)
17nm (Typical)
20mA
30 mA
125 mA
108 mW
3.6 Volts Max.
465nm (Typical)
460nm (Typical)
25nm (Typical)
White
(5)
20mA
30 mA
125 mA
108 mW
3.6 Volts Max.
CIE Coordinates
X= 0.25 ˜ 0.33
Y= 0.24 ˜ 0.34
True Green
(6)
20mA
30 mA
125 mA
108 mW
3.6 Volts Max.
522nm (Typical)
515nm (Typical)
33nm (Typical)
B
Tactile Switches
50mcd Minimum 125mcd Minimum 40mcd Minimum 100mcd Minimum 250mcd Minimum 500mcd Minimum
150˚ Typical
120˚ Typical
120˚ Typical
120˚ Typical
150˚ Typical
120˚ Typical
Viewing Angle at 50% LV (@10mA)
MOUNTING STYLES
V1 - Vertical Thru-hole
ELECTRICAL SCHEMATIC
3
6.8
7.2
L2
4
DOT SHOWING LED COLOR IS
MARKED FOR MINUS POLE
SEE SCHEMATIC
3.6
4.6
6.4
0
-0.1
TACT
2
1
COLOR 1
L1
COLOR 2
LED
(7.2)
4
6X
1
L2
3
4.5
1
2.5
L1
6.5
3.45±0.05
0.3
3
7.2±0.3
6.5±0.3
L2
L1
L2
4
4
5X 4.6
1.2
6.2±0.3
0.7
4.5±0.3
0.3
6
(L1)
6.2
4
P.C.B. LAYOUT
2
3
TRAY PACKAGING: 200 PIECES
1
2
L1
LED TERMINAL L1 IS TRIMMED
LONGER THAN TERMINAL L2
Dimensions are shown: mm
Specifications and dimensions subject to change
3 apr 17
B–110
www.ckswitches.com
ITS Series
Illuminated Tact Switch
MOUNTING STYLES
R1 - Right Angle; Thru-hole
ELECTRICAL SCHEMATIC
-A-
COLOR 1
3
1
6.3
6.8
L2
4
TACT
2
COLOR 2
LED
L1
Tactile Switches
3.5
7
DOT SHOWING LED COLOR IS
MARKED FOR MINUS POLE (CATHODE)
SEE SCHEMATIC
4.6
3.3±0.05
2.5
5.95 REF
4
2.5
2.5
98°
L2
1.2
3
2.9
0.3 TYP
3.1
3.3
4.5
1
P.C.B. LAYOUT
0.7 TYP
L1
2
L2
L1
4
2.5
3
1
6X
1
2.5
4
4.5
6.3
2
TRAY PACKAGING: 200 PIECES
-A-
R2 - Right Angle; Thru-hole 2.5mm leads
8.3
6.4
DOT SHOWING LED
COLOR IS MARKED
FOR MINUS POLE
(CATHODE)
SEE SCHEMATIC
9.7
7.4
5
L1
7
3.5
7.5
4.6
2.5 TYP
5X
1
4.5
6.3
1
2
0.4
6.3
0.7
4.5
3
2.5
5.85
5
0.3 TYP
L2
4
P.C.B.LAYOUT
ELECTRICAL SCHEMATIC
2.7
3
L2
4
3
1
COLOR 1
4
4
1
L1
2
TACT
2
L2
COLOR 2
LED
L1
TRAY PACKAGING: 200 PIECES
Dimensions are shown: mm
Specifications and dimensions subject to change
3 apr 17
B–113
www.ckswitches.com
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