CTS SERIES 219 SMT CONTACT FEATURES
1. Value of Redundant (Bifurcated) Gold Plated Contacts:Redundancy
dramatically reduces the probability of contact failure while gold contact material
provides the highest environmental protection, IMPROVING RELIABILITY.
"A"
No. of
Overall
Switch
Dimension positions
6.55/.258
9.09/.358
2
3
2. Value of Wiping Contact Action:
Clean contact area, IMPROVING RELIABILITY.
3. Value of Contactor Not Deflecting During Actuation:Constant contact pressure
eliminates overstressing contacts, IMPROVING RELIABILITY.
11.63/.458
14.17/.558
16.71/.658
19.25/.758
21.79/.858
24.33/.958
26.87/1.058
31.95/1.258
4
5
4. Value of Detent Separate from Contactor: Separate detent allows optimization
of nondeflecting contactor and detent designs, IMPROVING RELIABILITY.
6
7
2. Wiping contact action
8
9
10
12
1. Redundant
(bifurcated) gold
plated cross radial
contactor
4. Detent separate
from contactor
3. Contactor does not
deflect during actuation
Gull Wing Terminals
Medium Height Actuator
"J" Bend Terminals
Low Profile Actuator
1.0
.039
1.0
.039
X45° CHAMFER (2)
0.70
.028
X45° CHAMFER (2)
DATE CODE
TRAVEL
0.70
.028
TRAVEL
DATE CODE
ON
1
CTS
ON
1
CTS
3.62
.143
6.70±0.25
.264±.010
3.62
.143
6.70±0.25
.264±.010
2
3
4
5
10 11 12
2
3
4
5
10 11 12
1.50
1.50
.059
TYP.
2.54
.100
2.54
.100
0.55±0.08
.022±.003
.059
TYP.
TYP.
TYP.
TYP.
8.00
.315
8.00
.315
±0.30
±.012
±0.30
"A"
"A"
+0.13
-0.00
±.012
0.25
.010
+.005
-.000
+0.05
+0.05
3.80
.150
-0.10
3.80
.150
-0.10
+.002
+.002
-.004
-.004
STANDOFF
STANDOFF
0.55
.022
1.50
.059
7.62±0.20
.300±.008
1.27±0.10
.050±.004
0.25±0.10
.010±.004
1.3
SOLDER COATED
0.55±0.08
.022±.003
.050
8.51
.335
MAX
9.91±0.08
.390±.003
TYP.
Gull Wing Surface Mount Pad Layouts
"J" Bend Surface Mount Pad Layouts
2.44
.096
6.17
.243
8.60
.339
11.04
.435
4.57
.180
6.73
.265
8.89
.350
1.13
.044
2.54
.100
1.13
.044
TYP.
mm
2.54
.100
TYP.
DIMENSION:
TYP.
inch
TYP.
–
219
12 LP S
T
J
R
F
Ordering Information
XX: NO. OF POSITIONS
BLANK: SHIP AT ON POSITION
F: SHIP AT OFF POSITION
E: EXTENDED HEIGHT ACTUATOR(0.60mm/.024")
M: MEDIUM HEIGHT ACTUATOR(0.25mm/.010")
LP: LOW PROFILE ACTUATOR(Flush)
BLANK : ANTI-STATIC TUBE PACKAGING
R: TAPE AND REEL PACKAGING
BLANK: GULL-WING TERMINAL
J: "J" BEND TERMINAL
BLANK: NO TOP TAPE SEAL
* T : TOP TAPE SEAL
* Not available on extended actuator
S: BOTTOM SEAL
© 2008 CTS Corporation. All rights reserved. Information subject to change.
2/12/08
2 - 2
CTS Electronic Components
www.ctscorp.com