195-2MST [CTS]
Side Actuated, Through Hole DIP Switches; 侧面触动，通孔DIP开关
| 型号： | 195-2MST |
| 厂家： | 
CTS |
| 描述： | Side Actuated, Through Hole DIP Switches |
| 文件： | 总2页 (文件大小：1241K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series 194/195 DIP
®
Side Actuated,
Through Hole
DIP Switches
Features
Optimized Mechanical Features
• Enclosed actuators shield contacts from
foreign particles throughout life of switch
• Standard 2.54mm (.100") x 7.62mm (.300") DIP centers
Optimized Contact System
• Contact wiping action on make and break
• Integral terminal and contact locked into high
temperature plastic base
action
• Lock-over-center design provides positive detent
a dimple-
• Optimized, active contact design incorporating
to-flat surface wiping interface with high contact force
Materials
• Series 194 - gold plated contacts for long-term contact
corrosion resistance
• Series 195 - tin plated contacts
• Tin plated terminals for better solderability
• All UL 94V-0 plastics used
• RoHS compliant
Series 194 – Premium Gold Plated Contacts
Series 195 – Economical Tin Plated Contacts
Electrical and Mechanical Specifications
Switch Function
Actuation Life
SPST-2 through 10 and 12 positions
Series 194 – 7,000 cycles switching 50 mA @ 24VDC
Series 195 – 2,000 cycles switching 50 mA @ 24VDC
Allowable Solder Time
Wave soldering up to 5 seconds at 260°C
Vibration
Switch Contact Resistance
Switch Series
Initial, max.
50 milliohms
100 milliohms
End of life, max.
100 millohms
500 millohms
194
195
Per MIL-STD-202F, method 204D, condition B
(.06" or 15G’S between 10 HZ to 2K HZ) with no
contact inconsistencies greater than 1 microsecond
Shock
Insulation Resistance
1,000 megohms minimum between insulated terminals
Dielectric Strength
500 VAC for 1 minute between adjacent
switches
Nonswitching Rating
Per MIL-STD-202F, method 213B, condition A
(25G’S) with no contact inconsistencies greater than
1 microsecond
100 mA or 50 VDC maximum
Sealing
Switch Capacitance
Bottom epoxy seal standard
Top tape seal optional
5.0 pF maximum between adjacent closed switches
Operating Temperature
Marking
–40°C to +85°C
Special side or top marking available-consult CTS
Packaging
Standard : Anti-static tube packaging
© 2008 CTS Corporation. All rights reserved. Information subject to change.
05/05/
1 - 2
CTS Electrocomponents
08
www.ctscorp.com
CTS SERIES 194/195
9.00±0.25
.354±.010
0.38
.015
±0.25
.385 ±.010
9.78
STAND OFF
1.14
.045
1.52
.060
0.20±0.08
.008±.003
REF
±0.25
±.010
+0.38
"A"
7.62
-0.13
+.015
-.005
.300
DATE CODE LOCATION
+0.25
3.81
- 0.51
7.90
.311
O
N
1 2
CTS
3
4
1112
6
5
+.010
.150
-.020
TYP.
TYP.
2.54
.100
0.48±0.08
.019±.003
DATE CODE LOCATION
MOUNTING
SURFACE
PART NO.
mm
DIMENSION:
inch
Ordering Information
"A"
Overall
No. of
Switch
Dimensions Positions
Part Number
194/195–2MS
194/195–3MS
194/195–4MS
194/195–5MS
194/195–6MS
194/195–7MS
194/195–8MS
194/195–9MS
194/195–10MS
194/195–12MS
–
10
M
S
T
N
194/195
7.26 / .286
9.80 / .386
12.34 / .486
14.88 / .586
17.42 / .686
19.96 / .786
22.50 / .886
25.04 / .986
27.58 / 1.086
32.66 / 1.286
2
3
4
XX: # OF POSITIONS
5
M: MEDIUM HEIGHT ACTUATOR
6
(1.14mm/.045")
7
:
S BOTTOM EPOXY SEAL
8
:
T
TOP TAPE SEAL
(Ship at ON position only)
9
SHIP AT OFF POSITION
SHIP AT ON POSITION
BLANK:
N:
10
12
© 2008 CTS Corporation. All rights reserved. Information subject to change.
2 - 2
CTS Electrocomponents
05/05/08
www.ctscorp.com
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