Switch Function
SPST- 2 through 10 and 12 positions
Switch Contact Resistance
25 milliohms maximum initial
50 milliohms maximum at the end of life
Insulation Resistance
1,000 megohms minimum between
insulated terminals
Dielectric Strength
500 VDC for 1 minute between
adjacent switches
Nonswitching Rating
100 mA or 50 VDC maximum
Switch Capacitance
5 pF maximum between adjacent closed switches
Operating Temperature
- 55°C to +85°C
Actuation Life
2,000 cycles switching 100 mA @ 20 VDC or
0.1 mA @ 5 VDC (dry circuit)
Coplanarity
0.10mm (.004") maximum
Vibration
Per MIL-STD-202F, method 204D, condition B
(.06" or 15 G’s between 10 HZ to 2K HZ) with no
contact inconsistencies greater than 1
microsecond.
Shock
Per MIL-STD-202F, method 213B, condition A
(50 G’s) with no contact inconsistencies greater
than 1 microsecond.
Sealing
Standard bottom seal
Optional top tape seal for board spray washing
Marking
Special marking available consult CTS.
Surface Mount
DIP Switch —
Auto Placeable
Features
Optimized Mechanical Features
• Positive detent separate from contactor
• Gull-wing and "J" lead terminal configurations
Optimized Contact System
• Redundant, wiping contact
• Contactor does not deflect during actuation
Premium Materials
• Gold plated beryllium copper contacts
Electrical and Mechanical Specifications
• Tube or tape and reel packaging available
• Available low profile, medium, and extended height
actuators
• RoHS compliant
Allowable Solder Time
Up to 60 seconds at 260°C
Packaging
1 - 2 © 2017 CTS Corporation. All rights reserved. Information subject to change. 06/14/17
CTS Electrocomponents www.ctscorp.com
Standard : Anti-static tube packaging
Optional : Tape and reel packaging
®
Electrocomponents
Series 219
Data SheetData Sheet
SMD DIP Switch
• High temperature materials (UL94V-0)
• Optional top tape seal for board spray washing
CTS SERIES 219 SMT CONTACT FEATURES
Ordering Information 219 12 LP S T J
XX: NO. OF POSITIONS
E: EXTENDED HEIGHT ACTUATOR(0.60mm/.024")
M: MEDIUM HEIGHT ACTUATOR(0.25mm/.010")
LP: LOW PROFILE ACTUATOR(Flush)
* T : TOP TAPE SEAL
S: BOTTOM SEAL
F: SHIP AT OFF POSITION
BLANK: SHIP AT ON POSITION
J: "J" BEND TERMINAL
Gull Wing Terminals
Medium Height Actuator
Gull Wing Surface Mount Pad Layouts
"J" Bend Terminals
Low Profile Actuator
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.
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.
4. Value of Detent Separate from Contactor: Separate detent allows optimization
of nondeflecting contactor and detent designs, IMPROVING RELIABILITY.
DIMENSION: mm
inch
"A" No. of
Overall Switch
Dimension positions
6.55/.258 2
9.09/.358 3
11.63/.458 4
14.17/.558 5
16.71/.658 6
19.25/.758 7
21.79/.858 8
24.33/.958 9
26.87/1.058 10
31.95/1.258 12
R
R: TAPE AND REEL PACKAGING
F
.050
.335
MAX
6.73
.265
2.54
.100 TYP.
1.13
.044
TYP.
.350
8.89
4.57
.180
0.70
.028
TRAVEL
3.62
.143
6.70±0.25
.264±.010
.100
2.54
TYP. TYP.
.059
1.50
±.012
±0.30
"A"
+0.05
STANDOFF
.050±.004
.150
1.27±0.10
3.80 -0.10
-.004
+.002
.059
1.50
TYP.
.022±.003
0.55±0.08
1.3
8.51
.315
8.00
X45° CHAMFER (2)
1.0
.039
ON
1234510 11 12
CTS
912
TYP.
.100
2.54
TYP.
.044
1.13
.243
6.17 11.04
.435
2.44
.096
.339
8.60
SOLDER COATED
"A" ±0.30
±.012
+.002
-.004
-0.10
3.80
0.25±0.10
.150
.010±.004
STANDOFF
+0.05
0.55
.022
8.00
+0.13
-0.00 .315
0.25
.010 +.005
-.000
.300±.008
7.62±0.20
9.91±0.08
.390±.003
X45° CHAMFER (2)
.100
TYP.
2.54 1.50
.059
TYP.
0.55±0.08
.022±.003 TYP.
3.62
.028
0.70
.264±.010
6.70±0.25
.143
TRAVEL .039
1.0
912
ON
1234510 11 12
CTS
"J" Bend Surface Mount Pad Layouts
DATE CODE DATE CODE
–
2 - 2
CTS Electronic Components www.ctscorp.com
© 2017 CTS Corporation. All rights reserved. Information subject to change. 06/14/17
2. Wiping contact action
BLANK : ANTI-STATIC TUBE PACKAGING
BLANK: GULL-WING TERMINAL
BLANK: NO TOP TAPE SEAL
1. Redundant
(bifurcated) gold
plated cross radial
contactor
3. Contactor does not
deflect during actuation
4. Detent separate
from contactor
* Not available on extended actuator
