COPAL ELECTRONICS
SURFACE MOUNT TYPE
SURFACE MOUNT
TYPE SWITCHES
SLIDE SWITCHES
CAS
INTERNAL STRUCTURE
1
2
5
3
6
4
■ FEATURES
● Compatible with most automatic pick & place machinery
● Compact and space saving SMD type
● Excellent contact stability by twin Au-plated contact
● Low profile design of 2.5 mm
Part name
Material
Flammability
1
Cover
PPS (Polyphenylenesulphide)
2
Slider
Nylon
3
Housing
4
Slider contact
5
Fixed contact
6
Terminal pin
UL-94V-0
PPS (Polyphenylenesulphide)
Copper alloy, Gold-plated
—
CFCs, Halon, Carbon tetrachloride and designated bromic flame
retardant PBBOs and PBBs are not used in our products.
■ PART NUMBER DESIGNATION
C A S - 1 2 0 T B 1
Series name
No. of poles
1 : 1 pole
2 : 2 poles
D : Dual (2 separate sliders)
Structure
1 : Non-washing type (Seal tape is nothing)
2 : Non-washing type (Seal tape is provided)
Blank : Washable type (Seal tape is provided)
No. of contacts
Shape of terminal
2 : 2 contacts
A : J-hook
B : Gull wing
Setting position
Form of packaging
0 : Top setting
T : Taping (Reel)
Blank : Bulk in vinyl bags
❈ Please refer to the LIST OF PART NUMBERS when placing orders.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CAS
■ LIST OF PART NUMBERS
No. of pole
No. of
contact
Setting
position
Form of
packaging
1
2
2
Top setting
Dual
No. of pole
No. of
contact
Setting
position
2
2
Dual
Taping
CAS-120TA1
CAS-120TB1
Bulk packaging
CAS-120A1
CAS-120B1
100pcs./pack
Top setting
CAS-120TA2
CAS-120TB2
1000pcs./reel
Taping
CAS-220TA1
CAS-220TB1
1000pcs./reel
Bulk packaging
CAS-220A1
CAS-220B1
100pcs./pack
Taping
CAS-D20TA1
CAS-D20TB1
1000pcs./reel
Bulk packaging
CAS-D20A1
CAS-D20B1
100pcs./pack
Form of
packaging
1
Non-washing type (Seal tape is nothing) Non-washing type (Seal tape is provided) Pieces in
package
A (J-hook)
A (J-hook)
B (Gull wing)
B (Gull wing)
Washable type (Seal tape is provided)
A
(J-hook)
Taping
CAS-120TA
Bulk packaging
Taping
B
Pieces in
package
(Gull wing)
CAS-120TB
1000pcs./reel
CAS-120A
CAS-120B
100pcs./pack
CAS-220TA
CAS-220TB
1000pcs./reel
Bulk packaging
CAS-220A
CAS-220B
100pcs./pack
Taping
CAS-D20TA
CAS-D20TB
1000pcs./reel
Bulk packaging
CAS-D20A
CAS-D20B
100pcs./pack
: Not manufactured
❈ Verify the above part numbers when placing orders.
Taping specification is not sold separately and must be purchased in reel unit.
■ STANDARD SPECIFICATIONS
Operating temp. range
Sealing
Net weight
− 40 ~ +85 °C
Washable by seal tape
Approx. 0.05g (CAS-120)
Approx. 0.08g (CAS-220/D20)
■ ELECTRICAL CHARACTERISTICS
Contact rating
Non-switching
Switching
Minimum
Contact resistance
Insulation resistance
■ MECHANICAL CHARACTERISTICS
Operating force
10 N {1.02 kgf}, 60 s
Solderability
235 ± 5 °C, 2 ± 0.5 s
240 °C (VPS method), 30 s
Shear (Adhesion)
5 N {0.51 kgf} 10 s
Substrate bending
Width 90 mm, bend 3 mm, 5 s, 1 time
Pull-off strength
{ } : Reference only
50 mΩ maximum (1.5 mA, 1 kHz, 20 mV)
1000 MΩ (DC100 V) minimum
AC500 V, 50 Hz, 60 s
0.5 ~ 5 N {0.05 ~ 0.51 kgf}
Stop strength
Soldering heat
Dielectric strength
DC50 V 100 mA
DC6 V, 100 mA DC24 V, 25 mA
DC20 mV 1 µA
5 N {0.51 kgf} 10 s
■ ENVIRONMENTAL CHARACTERISTICS
Vibration
Amplitude of 1.5 mm (p-p) or Acceleration of 98 m/s2,
10-500 Hz, 3 directions for 10 cycles each
Shock
490 m/s2, 11 ms
6 directions for 3 times each
Load life
Continuous load 2000 cycles,
DC6 ± 0.5 V, 100 ± 10 mA
Humidity
−10 ~ + 65 °C, 0 ~ 96 %RH,
24 h for 10 cycles
High temp. exposure
85 °C, 96 h
Low temp. exposure
− 40 °C, 96 h
Thermal shock
− 40 (0.5 h) ~ + 85 °C (0.5 h),
5 cycles
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
SURFACE MOUNT
TYPE SWITCHES
SLIDE SWITCHES (SMD)
COPAL ELECTRONICS
CAS
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.3 (Unit : mm)
● CAS-120A1
● CAS-120B1
3 – 0.6 +0.1
–0.05
Schematic
Production
date code
3
5
0.15
0.1 –0.1
0
● CAS-D20A1
5.6
3.9
+0.1
–0.05
5.4
Stroke 0.6
2.5 max.
+0.1
–0.05
0.15
C
0.
4.2 +0.3
0
3.9
0.3
1 2 3
C
5
0.
Terminal
No.1
2.5
C
4 5 6
–
C
Schematic
Production
date code
2
1 2 3
C
2.5 max.
+0.1
–0.05
0.3
0
0.1 –0.1
0
0.1 –0.1
4 5 6
–
0
0.1 –0.1
6 – 0.6
C
Production
date code
1.75
1.75
1.75
1.75
0.4 min.
+0.1
–0.05
0.15
+0.1
–0.05
0.15
2.5
5.6
3.9
0.3
5.4
Stroke 0.6
2.5 max.
0.3
2.5 max.
0
1.75
5
0.
5
0.
+0.3
1 2 3
C
C
C
1.75
Terminal
No.1
4.2 0
3.9
C
4 5 6
Production
date code
–
–
5.4
Stroke 0.6
+0.1
–0.05
2
1 2 3
C
2
Terminal
No.1
Schematic
6 – 0.6
C
4 5 6
Production
date code
0
0.1 –0.1
+0.1
–0.05
0.4 min.
● CAS-D20B1
Schematic
6 – 0.6
0.4 min.
● CAS-220B1
2
5.4
Stroke 0.6
2.5
0.4 min.
3.5
Schematic
Terminal
No.1
0.3
2.5 max.
0.15 +0.1
–0.05
0.3
2.5 max.
1.1
● CAS-220A1
+0.1
–0.05
4.2
5.4
Stroke 0.6
2.5
3.5
6 – 0.6
3
5
5
2.8 +0.3
0
5.4
Stroke 0.6
1
0.
0.
Terminal No.1
C
C
1
C
2
2–
2–
Terminal No.1
Schematic
Production
date code
C
2
0.15 +0.1
–0.05
3 – 0.6 +0.1
–0.05
0.1 –0.1
SURFACE MOUNT
TYPE SWITCHES
SLIDE SWITCHES (SMD)
1.75
1.75
0.4 min.
0.4 min.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CAS
■ RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
● CAS-120
● CAS-120
A type
B type
(Unit : mm)
3 –1
0
2.6
3.5
1.3
1.6
0.7
1.6
1.3
3 –1
● CAS-220 • D20
1.3
B type
1.75
1.3
0
1.75
6 –1
4
6 –1
2.1
1.6
3.5
● CAS-220 • D20
A type
1.6
0
0
1.75
1.75
Note) The zero point is the center of mounting.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
SURFACE MOUNT
TYPE SWITCHES
SLIDE SWITCHES (SMD)
COPAL ELECTRONICS
CAS
■ SOLDERING CONDITIONS
● Soldering iron
3 s maximum at 300 °C
● Vapor-phase soldering
215 °C, less than 35 s
● Infrared reflow soldering
The temperature profile shown at right is recommended for
reflow soldering. However, process carefully in case of
infrared heater, because the absoription rate of the
object may vary according to its color, material, etc. and
thus heating rate can be different. Please note that the
surface temperature of the product should not exceed
240 ˚C. When the product temperature exceeds 250 °C,
deformation may occur due to heat.
3~4 min
Tp
Temperature
Tm
tm
Time
Tp 240 °C (Peak temperature)
Tm 180 °C (Melting point temperature)
tm 10 s (Melting time)
■ PACKAGING SPECIFICATIONS
<Taping packaging specifications>
Maximum number of consecutive missing pieces=2
Leader length and reel dimension are shown in the
diagrams below:
● 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.
● Taping version is boxed with two reels (2000 pcs.).
● Embossed tape dimensions
● Reel dimensions
(Unit: mm)
16.4 +20
Empty
Filled
Empty
φ 13±0.2
End
2±0.5
Head
40 mm min.
Direction of feed
φ 250±2
φ 80 min.
SURFACE MOUNT
TYPE SWITCHES
SLIDE SWITCHES (SMD)
20 pitches min.
Leader
φ 21±0.8
400 mm min.
22.4 max.
● Test method for peeling strength of seal tape
● Reel & embossed tape materials
Embossed tape: Plastic
Reel: Paper
● Embossed tape pull strength
10 N {1.02 kgf} minimum
● Peeling strength of seal tape
0.1~0.7 N {10.2~71.4 gf}
Seal cover tape
165°~180°
Peel direction
(300 mm/min)
Direction of feed
{ } : Reference only
Carrier tape
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
COPAL ELECTRONICS
CAS
● CAS-120TA, TB
φ 1.5
+0.1
0
8±0.1
4±0.1
1.75±0.1
(Unit: mm)
2±0.1
0.3±0.1
16
7.5±0.1
Installation example (CAS-120B1)
Terminal No.1
Direction of feed
3
φ 1.5 +0.1
0
8±0.1
4±0.1
2±0.1
1.75±0.1
● CAS-220 • D20TA, TB
0.3±0.1
16
7.5±0.1
Installation example (CAS-D20B1)
Terminal No.1
Direction of feed
3
<Bulk packaging specifications>
● Bulk packing is made by a small packing box and vinyl
bags.
● One vinyl bag contains 100 pcs. and the small packing
box contains 5 vinyl bags or 500 pcs.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
SURFACE MOUNT
TYPE SWITCHES
SLIDE SWITCHES (SMD)