ROTARY SELECTOR SWITCHES (SMD)
CS-4
INTERNAL STRUCTURE
①
③
④
⑤
②
RoHS compliant
⑥
⑦
Part name
Material
Polyphenylenesulphide
Stainless steel (SUS 304)
Silicone rubber
UL94HB
Flammability
■
FEATURES
O
RoHS compliant
O
Optimum for high density board mounting applications
O
Compatible with most automatic pick & place machinery
(J-hook and Gull wing types only)
O
Compatible with reflow and wave soldering
O
Protection against dust and washable after soldering
O
Excellent reliability due to precious metal contact
①
②
③
④
⑤
⑥
⑦
Rotor
Cover
“O” ring
Fixed contact
UL94V-0
Copper alloy, Gold-plated
Terminal pin
Epoxy
Housing
※ LCP
LC polymer
）
（
UL94V-0
Slider contact
Multi metal alloy
※：
1 pole 4 contacts only
■
PART NUMBER DESIGNATION
CS-4 - 1 3 N T A
Series name
Shape of terminal
A
：
J-hook
B
：
Gull wing
C
：
Through hole pins
No. of poles
1
：
1 pole
2
：
2 poles
Form of packaging
T
：
Taping (Reel)
Blank
：
Bulk in plastic bag
No. of contacts
2
：
2 contacts
3
：
3 contacts
4
：
4 contacts
Contact timing
N
：
Non-shorting (1 pole 3, 4 contacts only)
Y
：
Non-shorting with neutral detent
(1pole 2 contacts, 2 poles 2 contacts)
X
：
Non-shorting without neutral detent (1 pole 2 contacts only)
※
Please refer to the LIST OF PART NUMBERS when placing orders.
CS-4
ROTARY SELECTOR SWITCHES (SMD)
■
STANDARD SPECIFICATIONS
Circuit type
1 pole 2 contacts
1 pole 3 contacts
1 pole 4 contacts
2 poles 2 contacts
■
ELECTRICAL CHARACTERISTICS
Contact rating
Maximum current
Minimum current
Maximum voltage
Minimum voltage
Contact timing
Contact resistance
Insulation resistance
Dielectric strength
0.5 VA
100 mA
1
μA
16 V
20 mV
Non-shorting
100 mΩ maximum
100 MΩ (DC500 V) minimum
AC500 V, 60 s
Operating temperature range
Storage temperature range
−
25 ~ 70 °C
−
40 ~ 70 °C
Washable by “O” ring
※
Please refer to page 150, 151
Approx. 0.08 g (CS-4-12, CS-4-13)
Approx. 0.1 g (CS-4-14, CS-4-22)
Sealing
Net weight
■
MECHANICAL CHARACTERISTICS
No. of positions
Adjustment torque
Stopper strength
Stepping angle
2, 3, 4
10 mN·m {102 gf·cm} maximum
25 mN·m {255 gf·cm} minimum
45°
90° (CS-4-12X only)
245
±
3 °C, 2 ~ 3 s
■
ENVIRONMENTAL CHARACTERISTICS
Vibration
Amplitude 1.5 mm or
Acceleration 98 m/s
2
,
10-500-10 Hz,
3 directions for 2 h each
490 m/s
2
, 11 ms
6 directions for 3 times each
200 cycles minimum
DC16 V, 30 mA
40 °C, Relative humidity 90 ~ 95 %, 48 h
70 °C, 16 h
−40
°C, 16 h
−40
(0.5 h) ~ 70 °C (0.5 h), 5 cycles
Shock
Load life
Humidity (Steady state)
High temperature exposure
Soldering heat
Flow : 260
±
3 °C as the temperature
in a pot of molten solder,
immersion from head of ter-
minal to backside of board,
5 ~ 6 s, two times maximum
Reflow : Peak temperature 255 °C
(Please refer to the profile below.)
Manual soldering：350
±
10 °C, 3 ~ 4 s
Low temperature exposure
Thermal shock
〈
Reflow profile for soldering heat evaluation
〉
Shear (Adhesion)
Substrate bending
Pull-off strength
5 N {0.51 kgf}, 10 s
Temperature
(C)
250
200
150
100
50
Peak : 250
+5
0
C
Over 230 C
180 C
150 C
90 30 s
30 10 s
Heating time
Soldering Zone
Pre Heating Zone
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf}, 10 s
{ } : Reference only
Reflow : two times maximum
CS-4
ROTARY SELECTOR SWITCHES (SMD)
■
OUTLINE DIMENSIONS
O
CS-4-22YA
0.6 W
×
2.3 L
×
0.5 D
Unless otherwise specified, tolerance:
±
0.3
(Unit: mm)
O
CS-4-22YB
Production date code
1 C
2
6 – 0.5
t = 0.15
0.35 min.
0.6 W
×
2.3 L
×
0.5 D
Production date code
1 C
2
6 – 0.5
t = 0.15
5.2
– 0
0.5
4.5
4.5
2 C
5
1
2.3
1.3
1.3
2
C 1
5
2.3
0.35 min.
6.2
3
1.3
1.3
■
RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
O
CS-4-12YA
O
CS-4-12XA
2
2
(Unit: mm)
O
CS-4-12YB
O
CS-4-12XB
2
0
2
2
2
1.6
2.35
1.6
1.6
2.35
1.5
O
CS-4-13NA
2
O
CS-4-13NB
2
3
0.6
1.3
1.5
1.3
0.6
1.3
1.3
1.5
3
0.6
1.3
1.5
0.6
1.3
1.3
1.3
Note) The zero point is the center of mounting.
1.5
5
0
1.5
O
CS-4-14NA
O
CS-4-22YA
O
CS-4-14NB
O
CS-4-22YB
0
1.5
5
0
0
1.5
2
1.6
4
0
Microcontroller MCU
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