KSS Series
Subminiature Side Actuated Tact Switch for SMT
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
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: N.O.
TERMINALS: Gullwing / 3-Way type for SMT
IP40 sealed
Typical Applications
•
Cellular phone
•
PDA, pagers
•
Industrial electronics
•
Health diagnostic electronics
B
Tactile Switches
Electrical
Silver
Gold
0.2 VA
32 VDC
10 mA
1 mA
Mechanical
Type
KSS221G
KSS231G
KSS233W
KSS241G
Operating force
Newtons (grams)
2.0 (200)
±
25%
2.5 (250)
±
20%
2.5 (200)
±
25%
4.0 (400)
±
25%
Operating life
(operations)
100,000
100,000
100,000
100,000
Travel
0,3
0,3
0,3
0,3
±
±
±
±
MAXIMUM POWER:
1 VA
MAXIMUM VOLTAGE:
32 VDC
MAXIMUM CURRENT:
50 mA
MINIMUM CURRENT:
1 mA
DIELECTRIC STRENGTH:
≥
250 VDC
CONTACT RESISTANCE:
≤
100 mΩ
INSULATION RESISTANCE (100 VDC):
≥
10
9
Ω
BOUNCE TIME:
≤
3 ms
0,15
0,10
0,15
0,15
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
-40˚C to 85˚C
-55˚C to 85˚C
Gold
-40˚C to 125˚C
-55˚C to 125˚C
Process
NOTE:
Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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.
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.
K
S
S
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)
LFS
RoHS compliant and compatible. Silver plated.
LFG
RoHS compliant and compatible. Gold plated.
Termination
G
Gull wing, SPST
W
3 way, 4 redundant contacts
Contact Material
1
Silver
3
Gold
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
B–15
www.ittcannon.com
KSS Series
Subminiature Side Actuated Tact Switch for SMT
KSS
B
Tactile Switches
KSS221G
Each piece is date code printed:
1st Line: 9308 = Year 1999, 308 day in the year
2nd Line: 221XA = Manufacturing code.
ACTUATOR
2
STANDARD, 1,1 (0.043)
4,4
(.173)
3
1,1
(.043)
LARGE, 1,8 (0.070)
4,4
(.173)
TERMINATION
G
GULLWING
3,1
(.122)
== ==
W
PAD LAYOUT
7,6
(.210)
3 WAY, 4 REDUNDANT CONTACTS
3,08
(.121)
==
==
1,8
(.071)
PAD LAYOUT
7,6
(.299)
0,25
(.010)
2,5
(.098)
0,8
(.031)
3,7
(.146)
7
(.276)
5,5
(.022)
2,5
(.098)
3
3,7
(.146)
7
(.276)
5,5
(.217)
2
1,7
(.067)
(4x)
1
1,7
(.067)
(2x)
1,1
(.043)
0,99
(.039)
0,55
(.022)
TAPE & REEL
1,750,1
(.069.004)
12+0,3/-0,1
(.472+.012/-.004)
5,50,1
(.217.004)
40,2
(.157.008)
2,1
(.083)
ø1,5+0,1/-0,0
(.059+.004/-.000)
80,1
(.315.004)
20,05
(.079.002)
40,1
(.157.004)
0,8
(.031)
3,8+0,2/-0,0
(.150+.008/-.000)
50,1
(.197.004)
ø1,5+0,25/-0,0
(.059+.010/-.000)
DIRECTION OF FEED
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
B–16
www.ittcannon.com
7,4+0,2/-0,0
.291+.008/-.000)
2
(.079)
(2x)
京公网安备 11010802033920号
EEWORLD
