www.ittcannon.com
B–15
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
T
actile
Switches
B
KSS Series
Subminiature Side Actuated Tact Switch for SMT
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
Low profile of 1.6 mm
Excellent tactile feel
High shear force
Range of actuation forces
Large flat top
Redundant contacts option
Date code marking
IP 40 sealed
RoHS compliant and compatible
Typical Applications
Cellular phone
PDA, pagers
Industrial electronics
Health diagnostic electronics
Mechanical
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: N.O.
TERMINALS: Gullwing / 3-Way type for SMT
IP40 sealed
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Actuator
2 Standard, 1,1 (0.043)
3 Large, 1,8 (0.070)
Operating Force
2 2.0 N (200 grams)
3 2.5 N (250 grams)
4 4.0 N (400 grams)
K
S
Contact Material
1 Silver
3 Gold
Termination
G Gull wing, SPST
W 3 way, 4 redundant contacts
Operating force
Operating life
Travel
Type
Newtons (grams)
(operations)
KSS221G
2.0 (200) ± 25%
100,000
0,3 ± 0,15
KSS231G
2.5 (250) ± 20%
100,000
0,3 ± 0,10
KSS233W
2.5 (200) ± 25%
100,000
0,3 ± 0,15
KSS241G
4.0 (400) ± 25%
100,000
0,3 ± 0,15
Electrical
Silver
Gold
MAXIMUM POWER:
1 VA
0.2 VA
MAXIMUM VOLTAGE:
32 VDC
MAXIMUM CURRENT:
50 mA
10 mA
MINIMUM CURRENT:
1 mA
DIELECTRIC STRENGTH:
≥ 250 VDC
CONTACT RESISTANCE:
≤ 100 m
INSULATION RESISTANCE (100 VDC):
≥ 109
BOUNCE TIME:
≤ 3 ms
Environmental
Silver
Gold
OPERATING TEMPERATURE:
-40C to 85C
-40C to 125C
STORAGE TEMPERATURE:
-55C to 85C
-55C to 125C
Process
SOLDERING: Compatible with the lead free soldering profile.
Packaging
Switches are delivered in tape and reels of 3,000 pieces. The reel
diameter is is 330mm (12.992 x .15). The tape dimensions conform
to the EIA-RS-481 and CE-2863 norms.
LFS RoHS compliant and compatible. Silver plated.
LFG RoHS compliant and compatible. Gold plated.