LOW-PROFILE SLIDE SWITCHES
RoHS compliant
CUS
INTERNAL STRUCTURE
⑦
⑥
③
①
⑤
④
Part name
②
Material
Flammability
—
■ FEATURES
①
Cover
Nickel silver
O Low-profile of 1.4 mm
O RoHS compliant
②
Slider
Polyamide
③
Housing
④
Slider contact
⑤
Fixed contact
⑥
Terminal pin
⑦
Click spring
⑧
Ground terminal
■ APPLICATIONS
O Mobile stereo · LCD TV · Camcorder
⑧
UL94V-0
Liquid crystal polymer
Copper alloy, Gold-plated
—
Stainless steel (SUS 301)
Nickel silver
■ PART NUMBER DESIGNATION
C U S - 1 2 T B
Series name
Shape of terminal
B：Gull wing
No. of poles
1：1 pole
2：2 poles（2 contacts type only）
Form of packaging
No. of contacts
2：2 contacts
3：3 contacts
4：4 contacts
※ Please refer to the LIST OF PART NUMBERS when placing orders.
T：Taping
CUS
LOW-PROFILE SLIDE SWITCHES
■ LIST OF PART NUMBERS
Schematic
No. of contacts
Shape of terminal
Form of packaging
Part number
CUS-12TB
2
1
Taping
4
CUS-14TB
2
CUS-22TB
■ STANDARD SPECIFICATIONS
Operating temp. range
− 20 ~ 70 °C
Storage temp. range
− 40 ~ 85 °C
Sealing
Non washable
Net weight
2500 pcs./reel
CUS-13TB
3
B
（Gull wing）
2
Pieces in package
Approx. 0.08 g (CUS-12)
Approx. 0.10 g (CUS-13)
Approx. 0.13 g (CUS-14)
Approx. 0.11 g (CUS-22)
1400 pcs./reel
■ ELECTRICAL CHARACTERISTICS
Contact rating
DC50 V 100 mA
DC4 V 300 mA
DC20 mV 1 μA
Non-switching
Switching
Minimum
Non-shorting
Contact timing
70 mΩ maximum
Contact resistance
Insulation resistance
100 MΩ minimum (DC 100 V)
Dielectric strength
AC100 V 60 s
■ MECHANICAL CHARACTERISTICS
No. of positions
2, 3, 4
Stroke
1.5 mm
Operating force
■ ENVIRONMENTAL CHARACTERISTICS
CUS-12※1 2 ± 1.7 N {0.2 ± 0.17 kgf}
A → B : 1.5 ± 1.2 N {0.15 ± 0.12 kgf}
B → C : 2 ± 1.7 N {0.2 ± 0.17 kgf}
CUS-13※2
C → B : 1.5 ± 1.2 N {0.15 ± 0.12 kgf}
B → A : 2 ± 1.7 N {0.2 ± 0.17 kgf}
A → B : 1.5 ± 1.2 N {0.15 ± 0.12 kgf}
B → C : 2 ± 1.7 N {0.2 ± 0.17 kgf}
C → D : 2 ± 1.7 N {0.2 ± 0.17 kgf}
CUS-14※3
D → C : 1.5 ± 1.2 N {0.15 ± 0.12 kgf}
C → B : 2 ± 1.7 N {0.2 ± 0.17 kgf}
B → A : 2 ± 1.7 N {0.2 ± 0.17 kgf}
CUS-22※4 2 ± 1.7 N {0.2 ± 0.17 kgf}
Stop strength
10 N {1.02 kgf} 15 s
Solderability
245 ± 3 °C 2 ~ 3 s
Soldering heat
Shear
Vibration
Amplitude 1.5 mm or
Acceleration 98 m/s2,
10-500-10 Hz, 3 directions for 10 cycles each
Shock
490 m/s2, 11 ms, 6 directions for 3 times each
Continuous load 10000 cycles,
DC4 ± 0.5 V, 300 ± 10 mA
40 °C, Relative humidity 90 ~ 95 %,
240 h, No load
Load life
Humidity
High temp. exposure
85 °C, 96 h, No load
Low temp. exposure
− 40 °C, 96 h, No load
− 40 (0.5 h) ~ 85 °C (0.5 h), 5 cycles
Thermal shock
※1
※2
Reflow peak : 250 ~ 255 °C
5 N {0.5 kgf} 10 s
※3
Substrate bending
Pull-off strength
CUS-13
A B C
CUS-12
Manual soldering : 350 ± 10 °C 3 ~ 4 s
※4
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.5 kgf} 10 s
{ } : Reference only
A
CUS-14
B C D
CUS-22
CUS
LOW-PROFILE SLIDE SWITCHES
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.2 (Unit : mm)
O CUS-12B
O CUS-13B
1.5
1.5
0.4 +0.1
–0.05
0.4
Schematic
1.3 0.1
0.8 0.05
O CUS-22B
0.75
2.25
0.4
④
Production date code
1.3 0.1
R 0.2
1.5
1.3 0.1
2.6
0.2 max.
1.4
C
0.8 0.05
1
0.
0.5 0.1
1
0.9
5 0.05
C
0.8 0.05
0.
0.5 0.1
0.8 0.1
R 0.2
1
1.4
1.5
0.7
–0.05
0.2 +0.1
0.5
4.1
Travel
0.5
6.7
0.2
Travel
0.25
11.3
⑤ ⑥
C
Schematic
1.5
0.5
0.5
–0.05
0.2 +0.1
1.5 1.5 1.5
0.4 0.1
Production
date code
C
② ③
①
0.4
0.4
0.4
0.9
1.5
–0.05
0.4 +0.1
Terminal No.1
+0.1
–0.05
Schematic
2.6
5 0.05
1.5 1.5 1.5 1.5 1.5
C
① ② ③ ④ ⑤ ⑥
1.5
–0.05
0.2 +0.1
1.4
–0.05
0.2 +0.1
1.4
O CUS-14B
0.4
0.5
1
1
0.
0.9
3 0.05
Terminal No.1
Travel
9.7
0.
C
0.8 0.05
0.5
2.6
C
1.1 0.1
1.5
0.2
0.5
0.5 0.1
Travel
R 0.2
1.5 1.5
1.1 0.1
R 0.2
0.2
6.7
C
③ ④
① ②
Production
date code
0.1
0.5
0.4 +0.1
–0.05
0.4
0.4
0.4
Schematic
1.5
0.5 0.1
C
② ③
①
Production
date code
1.3 0.1
1.5
3
Terminal No.1
0.1
0.75
2.25
Terminal No.1
5.9
3 0.05
■ RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
(Unit : mm)
1
1.5
1
1
5
10.8
1
0.8
1.5
2.8
3.6
0
φ 0.9 +0.05
0.8
0
φ 0.9 +0.05
1.5
0.7
1.5
0.8
1.3
0.8
1.3
1
5
9.3
0.75
0.7
0.7
0
φ 0.9 +0.05
2.25
1.5 1.5 1.5 1.5 1.5
0.8
1.3
1
3
6.3
0.8
0
φ 0.9 +0.05
3
OCUS-22B
0.8
1.5
1 1.5
1.5
0.7
O CUS-14B
0.8
0.75
1 1.5
2.25
OCUS-13B
1 1.5
O CUS-12B
1
3
6.3
1
CUS
LOW-PROFILE SLIDE SWITCHES
■ PACKAGING SPECIFICATIONS
Taping version is packaged in 2500 pcs. par reel (1400 pcs. for
CUS-22).
Taping version is boxed with 1 reel (2500 pcs. or 1400 pcs.).
Maximum number of consecutive missing pieces = 2. Leader
length and reel dimension are shown in the diagrams below.
Embossed tape dimensions
Empty
Filled
Empty
End
Head
40 mm min.
Leader
20 pitches min.
Direction of feed
400 mm min.
O CUS-13TB, CUS-14TB
12 0.1
Installation
example
(CUS-13B)
Installation
example
(CUS-12B)
+0.1
0
4 0.1
2 0.1
7.5 0.1
2.6
Direction of feed
1.5
Direction of feed
Direction of feed
OReel dimensions
(Unit: mm)
W1
2 0.5
N
A
13 0.2
21 0.8
Label
W2
Part number
A
W1
W2
N
12TB, 22TB
13TB, 14TB
φ 330 ± 2
φ 330 ± 2
17.4 ± 1
25.4 ± 1
21.4 ± 1
29.4 ± 1
φ 80 ± 1
φ 80 ± 1
1.75 0.1
0.35 0.1
2.6
0.35 0.1
Installation
example
(CUS-22B)
16
2 0.1
11.5 0.1
7.5 0.1
2 0.1
4 0.1
0.35 0.1
O CUS-22TB
24
4 0.1
+0.1
0
+0.1
0
16
1.5
1.75 0.1
1.5
12 0.1
12 0.1
1.75 0.1
O CUS-12TB
4.2