SLIDE SWITCHES (SMD)
RoHS compliant
CAS
INTERNAL STRUCTURE
①
②
⑤
③
⑥
④
Part name
■ FEATURES
O RoHS compliant
O Compatible with most automatic pick & place machinery
O Compact and space saving SMD type
O Excellent contact stability by twin Gold-plated contact
O Low profile design of 2.5 mm
Material
Flammability
①
Cover
Polyphenylenesulphide
②
Slider
Polyamide
③
Housing
④
Slider contact
⑤
Fixed contact
⑥
Terminal pin
UL94V-0
Polyphenylenesulphide
Copper alloy, Gold-plated
■ PART NUMBER DESIGNATION
C A S - 1 2 0 T B 1
Series name
Structure
1：Non-washable type (Without seal tape)
No. of poles
Standard type
1：(SPDT) 1 pole、2：(2PDT) 2 poles
D：(Dual SPDT) Dual
2：Non-washable type (With seal tape)
Blank : Washable type (With seal tape)
No. of contacts
2：2 contacts
Setting position
0：Top setting
Shape of terminal
A：J-hook
B：Gull wing
Form of packaging
T：Taping (Reel)
Blank：Bulk in plastic bag
SPDT : Single Pole Double Throw
2PDT : Two Poles Double Throw
※ Please refer to the LIST OF PART NUMBERS when placing orders.
—
CAS
SLIDE SWITCHES (SMD)
■ LIST OF PART NUMBERS
No. of
poles
No. of
contacts
Setting
position
Form of
packaging
Non-washable type (Without seal tape)
A
(J-hook)
B
(Gull wing)
Non-washable type (With seal tape)
A
(J-hook)
B
(Gull wing)
Pieces in
package
Taping
CAS-120TA1
CAS-120TB1
CAS-120TA2
CAS-120TB2
1000pcs./reel
Plastic bag
CAS-120A1
CAS-120B1
CAS-120A2
CAS-120B2
100pcs./pack
Taping
CAS-220TA1
CAS-220TB1
CAS-220TA2
CAS-220TB2
1000pcs./reel
Plastic bag
CAS-220A1
CAS-220B1
CAS-220A2
CAS-220B2
100pcs./pack
Taping
CAS-D20TA1
CAS-D20TB1
CAS-D20TA2
CAS-D20TB2
1000pcs./reel
Plastic bag
CAS-D20A1
CAS-D20B1
CAS-D20A2
CAS-D20B2
100pcs./pack
1
2
2
Top setting
Dual
No. of
poles
No. of
contacts
Setting
position
Form of
packaging
Washable type (With seal tape)
A
(J-hook)
B
(Gull wing)
Pieces in
package
Taping
CAS-120TA
CAS-120TB
1000pcs./reel
Plastic bag
CAS-120A
CAS-120B
100pcs./pack
Taping
CAS-220TA
CAS-220TB
1000pcs./reel
Plastic bag
CAS-220A
CAS-220B
100pcs./pack
Taping
CAS-D20TA
CAS-D20TB
1000pcs./reel
Plastic bag
CAS-D20A
CAS-D20B
100pcs./pack
1
2
2
Top setting
Dual
※ Verify the above part numbers when placing orders.
Taping version can be supplied only in reel unit.
CAS
SLIDE SWITCHES (SMD)
■ STANDARD SPECIFICATIONS
■ ELECTRICAL CHARACTERISTICS
Operating temp. range
保存温度範囲
Contact rating
Non-switching
Switching
Minimum
− 40 ~ 85 °C
Storage temp. range
Sealing
Net weight
Washable type available with seal tape
Contact resistance
Approx. 0.05g (CAS-120)
Approx. 0.08g (CAS-220/D20)
Insulation resistance
Dielectric strength
■ MECHANICAL CHARACTERISTICS
Operating force
DC50 V 100 mA
DC6 V, 100 mA DC24 V, 25 mA
DC20 mV 1 μA
50 mΩ maximum
1000 MΩ (DC100 V) minimum
AC500 V, 60 s
■ ENVIRONMENTAL CHARACTERISTICS
0.5 ~ 5 N {0.05 ~ 0.51 kgf}
Vibration
(Amplitude) 1.5 mm or (Acceleration) 98 m/s2,
10-500 Hz, 3 directions for 10 cycles each
Stop strength
10 N {1.02 kgf}, 60 s
Shock
490 m/s2, 11 ms
6 directions for 3 times each
Solderability
245 ± 3 °C, 2 ~ 3 s
Load life
Continuous load 2000 cycles,
DC6 ± 0.5 V, 100 ± 10 mA
Reflow：255 °C (Peak temperature)
（Please refer to the profile below）
Humidity
−10 ~ 65 °C, Relative humidity 0 ~ 96 %,
24 h for 10 cycles
Soldering heat
Manual soldering：350 ± 10 °C, 3 ~ 4 s
High temp. exposure
85 °C, 96 h
Shear (Adhesion)
5 N {0.51 kgf} 10 s
Low temp. exposure
− 40 °C, 96 h
Substrate bending
Width 90 mm, bend 3 mm, 5 s, 1 time
Pull-off strength
Thermal shock
5 N {0.51 kgf} 10 s
{ } : Reference only
〈Reflow profile for soldering heat evaluation〉
(C)
250
Peak : 250
+5
0
C
Temperature
Over 230 C
200
150
180 C
Pre Heating Zone
150 C
90 30 s
100
50
30 10 s
Heating time
Soldering Zone
Reflow : two times maximum
− 40 (0.5 h) ~ 85 °C (0.5 h), 5 cycles
CAS
SLIDE SWITCHES (SMD)
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.3 (Unit : mm)
OCAS-120A1
OCAS-120B1
3 – 0.6 +0.1
–0.05
C
②
2.8 +0.3
0
0.3
0.4 min.
3.5
0.4 min.
OCAS-220B1
–0.05
6 – 0.6 +0.1
–0.05
6 – 0.6 +0.1
Production date code
C
④ ⑤ ⑥
Production date code
C
④ ⑤ ⑥
4.2 +0.3
0
3.9
5.4
Stroke 0.6
5.6
3.9
1.75
OCAS-D20A1
0
0.1 –0.1
2.5
0.15 +0.1
–0.05
0.15 +0.1
–0.05
2.5 max.
0.3
0.3
2.5 max.
Terminal No.1
5
5
5.4
Stroke 0.6
① ② ③
C
Schematic
0.
0.
① ② ③
C
Schematic
C
C
–
–
2
2
Terminal No.1
0
0.1 –0.1
2.5
2.5 max.
0.15 +0.1
–0.05
0.3
2.5 max.
1.1
③
4.2
5.4
Stroke 0.6
2.5
OCAS-220A1
1.75
①
Schematic
5
5
Schematic
3.5
0
0.1 –0.1
Terminal No.1
0.
0.
5.4
Stroke 0.6
③
C
2–
①
C
2–
Terminal No.1
C
②
Production date code
0.15 +0.1
–0.05
Production date code
0
0.1 –0.1
3 – 0.6
+0.1
–0.05
1.75
1.75
0.4 min.
0.4 min.
OCAS-D20B1
–0.05
6 – 0.6 +0.1
–0.05
6 – 0.6 +0.1
Production date code
C
④ ⑤ ⑥
Production date code
2
2
–
–
4.2 +0.3
0
3.9
5.6
3.9
0.15 +0.1
–0.05
2.5 max.
2.5
0
0.1 –0.1
0.15 +0.1
–0.05
0.1
1.75
5.4
Stroke 0.6
0.3
0.3
2.5 max.
0
–0.1
1.75
Terminal No.1
5
5.4
Stroke 0.6
① ② ③
C
Schematic
0.
5
0.
① ② ③
C
Schematic
C
C
Terminal No.1
C
④ ⑤ ⑥
1.75
1.75
0.4 min.
0.4 min.
CAS
SLIDE SWITCHES (SMD)
■ RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
OCAS-120
(Unit : mm)
A Type
B Type
2.6
3.5
0
1.6
0
1.3
1.6
1.3
3 –1
0.7
3 –1
3.5
O B Type
1.75
6 –1
4
0
1.75
1.3
1.6
1.3
6 –1
2.1
1.6
A Type
0
1.75
1.75
Note) The zero point is the center of mounting.
CAS
SLIDE SWITCHES (SMD)
■ PACKAGING SPECIFICATIONS
<Taping packaging specifications>
O Taping version is packaged in 1000 pcs. per reel.
Orders will be accepted for units of 1000 pcs., i.e., 1000,
2000, 3000 pcs., etc.
O Taping version is boxed with two reels (2000 pcs.).
Maximum number of consecutive missing pieces=2
Leader length and reel dimension are shown in the
diagrams below:
OEmbossed tape dimensions
OReel dimensions
(Unit: mm)
(Conforms to JIS C 0806-3)
17.4±1
Empty
Filled
φ 13±0.2
End
2±0.5
φ 254±2
φ 50 min.
Empty
Head
40 mm min.
20 pitches min.
Leader
400 mm min.
Direction of feed
φ 21±0.8
21.4±1
OCAS-120TA, TB
O (Unit: mm)
φ 1.5 +0.1
0
0.30.1
（CAS-120B1）
Installation example
80.1
40.1
1.750.1
20.1
20.1
0.30.1
（CAS-D20B1）
Installation example
16
16
7.50.1
80.1
40.1
7.50.1
φ 1.5 +0.1
0
1.750.1
(Conforms to JIS C 0806-3)
(In accordance with EIAJ ET-7200A)
Terminal No.1
Terminal No.1
Direction of feed
3
3
Direction of feed
<Bulk pack specifications>
O Boxing of bulk pack in a plastic bag is performed with
100 pcs. (standard 500 pcs.) per box.