Series 218 SMT DIP
®
SMT Half Pitch DIP
Switch–Auto
Placeable
Features
Optimized Mechanical Features
• Removable tape seal to withstand IR vapor phase
or wave soldering temperatures and board washing
• Gull-wing and "J" bend terminal configurations
• Low profile actuators prevent accidental actuation
• SPST configuration available
Optimized Contact System
• Redundant, wiping contact
• Contactor does not deflect during actuation
• 0.6 mm/.024" actuator travel
Materials
•
•
•
•
Gold plated beryllium copper contacts
Gold flash coated terminals
High temperature body and actuator materials
RoHS Compliant
Electrical and Mechanical Specifications
Switch Function
SPST－2,4,6,8,10, and 12 positions
Switch Contact Resistance
100 milliohms maximum initial
100 milliohms maximum at end of life
Insulation Resistance
1,000 megohms minimum across open switch
1,000 megohms minimum between adjacent closed
switches
Dielectric Strength
300 VAC maximum for 1 minute between adjacent
switches
Nonswitching Rating
100 mA or 50 VDC maximum
Switch Capacitance
10 pF maximum between adjacent closed switches
Operating Temperature
- 55°C to +85°C
Actuation Life
1,000 cycles switching 25 mA @ 24 VDC
Coplanarity
Coplanarity of 0.1mm/.004" maximum
Allowable Solder Time
IR and Vapor Phase - up to 60 seconds at 260°C
Wave - up to 5 seconds at 260°C
Vibration
Per MIL-STD-202F, method 204D, condition B
(.06" or 15G’s between 10 HZ to 2 KHz) with
no contact inconsistencies greater than 1
microsecond.
Shock
Per MIL-STD-202F, method 213B, condition A
(50G’s) with no contact inconsistencies greater
than 1 microsecond.
Sealing
Standard bottom seal
Optional top tape seal
Marking
Special marking available-consult CTS
Packaging
Standard : Anti-Static tube Packaging
Optional : Tape and Reel Packaging
RoHS Compliance
Compliant with European Union RoHS Directive
1-2
CTS Electronic Components
© 2006 CTS Corporation. All rights reserved. Information subject to change.
www.ctscorp.com
6/30/06
CTS SERIES 218LPJ - "J" Bend Terminal
ON
CTS
5.8
.228
2.7 MAX.
.106
DIM "A"
TRAVEL
0.6
.024
REF.
1
2
11
12
1.27
.050
TYP.
TYP.
0.45
.018
0.18±0.10
.007±.004
+0.15
-0.08
+.006
-.003
0.9
.035
3.20±0.15
.126±.006
6.05
.238
MOUNTING SURFACE
SURFACE MOUNT PAD LAYOUT
TYP.
1.27
.050
0.51
.021
1.27
.050
TABLE 1
NO. OF SWITCH
POSITIONS
2
4
6
8
10
12
"A" OVERALL
DIMENSIONS
3.71/.146
6.25/.246
8.79/.346
11.33/.446
13.87/.546
16.41/.646
6.60
.260
0.76
.030
CTS SERIES 218LP - Gull Wing Terminal
ON
CTS
5.80
.228
2.65
.104
MAX.
DIM "A"
STAND OFF
0.10±0.10
.004±.004
TRAVEL
0.6
REF.
.024
1
2
11
12
TYP.
1.27
.050
TYP.
0.18±0.10
.007±.004
0.5
.020
8.44±0.20
.332±.008
MOUNTING SURFACE
0.45
.018
SURFACE MOUNT PAD LAYOUT
TYP.
1.27
.050
0.51
.020
1.27
.050
TABLE 2
NO. OF SWITCH
POSITIONS
2
4
6
8
10
12
"A" OVERALL
DIMENSIONS
3.71/.146
6.25/.246
8.79/.346
11.33/.446
13.87/.546
16.41/.646
DIMENSION:
mm
inch
8.89
.350
0.76
.030
Ordering Information
218
XX:
# OF POSITIONS
LP:
LOW PROFILE ACTUATOR
S:
BOTTOM SEAL(Standard)
–
12
LP
S
T
J
R – F
BLANK:
SHIP AT ON POSITION
F:
SHIP AT OFF POSITION
R
:
TAPE AND REEL PACKAGING
BLANK
: ANTI-STATIC TUBE PACKAGING
J:
J BEND TERMINAL(Optional)
BLANK
: GUILLWING TERMINAL
T:
TOP TAPE SEAL(Optional)
2-2
CTS Electronic Components
© 2006 CTS Corporation. All rights reserved. Information subject to change.
6/30/06
www.ctscorp.com
PCB设计
