CL-DB
DETECT SWITCHES
RoHS compliant
INTERNAL STRUCTURE
1
2
4
3
Part name
■ FEATURES
OHigh reliability by Gold contact
O RoHS compliant
O Available to detect from Top or side direction
O Automatic mounting possible
O Ultra-compact
O Low profile design of 3.35mm
5
6
Material
Flammability
①
Cover
Polyamide
UL94V-O
②
Lever
Polyamide
UL94V-O
③
Housing
Polyamide
UL94V-O
④
Slider contact
Copper alloy, Gold-plated
⑤
Fixed contact
Copper alloy, Gold-plated
⑥
Terminal pin
Copper alloy, Gold-plated
■ APPLICATIONS
ODetection of Communication devices,
Audio-visual equipment, Industrial instrument,
Security devices, etc.
■ PART NUMBER DESIGNATION
CL - DB - 1 C B - A 2 T
Series name
Form of packaging
T ：Taping (Reel)
No. of bits
Contact material
1：1 bit
2：Gold
Switching function
Shape of actuator
C:OFF Ĺ (ON)
A：Standard
Shape of terminal
B：Gull wing
CL-DB
DETECT SWITCHES
■ STANDARD SPECIFICATIONS
■ ELECTRICAL CHARACTERISTICS
Operating temp. range
Contact rating
Switching
Minimum
− 40 ~ 85 °C
Storage temp. range
Non-washable
Sealing
Net weight
Contact resistance
0.02 g
Insulation resistance
Dielectric strength
■ MECHANICAL CHARACTERISTICS
Operating force
Shock
2 N {0.2 kgf}, 60 s
Solderability
245 ± 3 °C, 2 ~ 3 s
Reflow：260 °C (Peak temperature)
（Please refer to the profile below）
5 N {0.51 kgf} 10 s
Substrate bending
Width 90 mm, bend 3 mm, 5 s, 1 time
Pull-off strength
High temp. exposure
85 °C, 96 h
Low temp. exposure
−40 °C, 96 h
〈Reflow profile for soldering heat evaluation〉
+5
0
℃
Temperature
Over 230 ℃
200
150
180 ℃
Pre Heating Zone
150 ℃
90±30 s
100
50
30±10 s
Heating time
490 m/s2, 11 ms
6 directions for 3 times each
−10 ~ 65 °C, Relative humidity 0 ~ 96 %,
24 h for 10 cycles
{ } : Reference only
Peak : 255
(Amplitude) 1.5 mm or (Acceleration) 98 m/s2,
10-500 Hz, 3 directions for 10 cycles each
Humidity
5 N {0.51 kgf} 10 s
(℃)
250
AC 250 V, 60s
Continuous load 100,000 cycles
DC 5V, 1mA
Thermal shock
Shear (Adhesion)
100 MΩ (DC100 V) minimum
Load life
0.34 N {0.035 kgf}
Stop strength
Soldering heat
Vibration
Pre-travel: 0.30mm
Over-travel: 0.75mm
total:
1.05mm
Stroke
300 mΩ maximum
■ ENVIRONMENTAL CHARACTERISTICS
OFF − (ON)
Switching function
ýýýýýDC5 V, 1 mA
ýýýýýDC20 mV, 1 μA
Soldering Zone
Reflow : two times maximum
− 40 (0.5 h) ~ 85 °C (0.5 h), 5 cycles
CL-DB
DETECT SWITCHES
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.2 (Unit : mm)
3.5
Production date code
D
B
B
C
A
2.8
D
C
Schematic
A
C 0.15
4 - 0.05 ± 0.05
3.05
3.35
2.25
1.95
(1.4)
2.3 Max.
0.2
0.5
0.5
0.4
0.58
.2
R0
(0.9)
"ON" POSITION
C 0.15
TOTAL TRAVEL
POSITION
1.7
0
φ 0.6 –0.1
3.3
2.3
2.8 Max.
0
φ 0.8 –0.1
4-0.65
1.25 1.25
Stroke
■ RECOMMENDED P.C.B. PAD DIMENSIONS
4-0.55
2.8
4-0.95
D
B
φ 0.8
φ 0.65
3.7
5
C
A
1.7
■ LIST OF PART NUMBERS / SWITCHING FUNCTION
Part number
CL-DB-1CB-A2T
Push
Push
Switching function
OFF
(ON)
(Unit : mm)
CL-DB
DETECT SWITCHES
■ PACKAGING SPECIFICATIONS
<Taping packaging specifications>
O Taping version is packaged in 1000 pcs. per reel.
Orders will be accepted for units of 1000 pcs.
Maximum number of consecutive missing pieces=2
Leader length and reel dimension are shown in the
diagrams below:
OReel dimensions
OEmbossed tape dimensions
(Unit: mm)
(In accordance with EIAJ ET-7200A)
17.4±1
Empty
Filled
φ 21±0.8
End
2±0.5
Head
40 mm min.
20 pitches min.
Leader
400 mm min.
Direction of feed
φ 100±1
Empty
φ 13±0.2
φ 254±2
O1 bits
21.4±1
(Unit : mm)
±0.3
4.45
Direction of feed
16
7.5±0.1
.1
+0 0
.5
φ1
2±0.1
1.75±0.1
8±0.1
4±0.1