DB2C-A1AA [CHERRY]
DB subminiature switch; DB超小型开关
| 型号： | DB2C-A1AA |
| 厂家： | 
CHERRY SEMICONDUCTOR CORPORATION |
| 描述： | DB subminiature switch |
| 文件： | 总4页 (文件大小：213K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
32
DB subminiature switch
Features
• Precision switch with high repeat accu-
racy
• Available for up to 120°C operating
temperature
• Nominal current up to 10A at 250 VAC
• Various auxiliary actuators (can also be
retrofitted) two mounting positions
• Various application-specific contact
materials
• Mechanical operational life up to
15 x 106 actuations
• Wide variety of terminal types
Technical specifications
Contact configuration
Contact gap
S.P.D.T., S.P.S.T. - N.O., S.P.S.T. - N.C.
< 3 mm (μ)
Switching voltage max.
Switched current
Operating force
250 V AC
0,1 to 10 A AC, dependig on model (see table)
Dimensions in mm
70 to 280 cN without auxiliary actuator,
depending on model
Total travel
1,6 mm
Mechanical life
Electrical life (max. load)
Ambient temperature
Proof tracking index
Materials
Min. 10 x 106 operations (see table)
Up to 106 operations (see table)
-40 to +85°C/120°C
PTI 175 (PTI 250 on request)
Base
PET (UL 94 VO)
PBT (UL 94 VO)
Cover
Actuator
PBT (UL 94 VO) T120
POM (UL 94 HB) T85
Contacts
Ag, AgNi,
AuAgPt (Crosspoint)
Terminals
CuZn (silver-plated)
Stainless steel or plastic
dependig on model
IP50
Auxiliary actuator
Approvals
Degree of protection (switch interior)
For detailed information and the layout of the details described above, please do
not hesitate to ask for our technical specifications and drawing.
33
Terminals
Q.C. terminal 2,8 x 0,5
Solder terminal, short
PCB terminal 1,3 x 0,5
straight
PCB terminal 0,6 x 0,5
straight
PCB terminal 0,6 x 0,5
PCB terminal 0,6 x 0,5
PCB terminal 0,6 x 0,5
PCB terminal 0,6 x 0,5
RH-side w/o location pins
LH-side w/o location pins RH-side with location pins
LH-side with location pins
Side definition with terminals
and location pins
Auxiliary actuator options
Steel auxiliary actuator
Plastic auxiliary actuator with/without
adjusting screw
left
right
Snap Switches
34
Electrical rating and operating life (2)
Electrical rating according to
EN 61058
Electrical life at rated load for 40T85*
Mechanical life
Max. operating
force (cN)
Code
UL 1054
acc. to EN
acc. to UL
(Operations)
6A 250 V AC
5 A 125 –250 V AC
10.000
10.000
6.000
6.000
15 x 106
10 x 106
150
250
1
2
10 (1,5) A, 250 V AC
10,1 A, 125–250 AC,
1/4 HP, 125 V AC
0.1 A, 250 V AC
4 A, 250 V~
0,1 A 125–250 V AC
4 A, 125–250 V AC
1 A, 125–250 V AC
5 A, 125–250 V AC
50.000
50.000
50.000
50.000
50.000
100.000
6.000
6.000
6.000
6.000
15 x 106
15 x 106
15 x 106
15 x 106
10 x 106
150
90
3
4
1 A, 250 V AC
6 A, 250 V AC
10 (1,5) A, 250 V AC
70
5*
6*
7*
150
280
10.1 A, 125–250 V AC,
1/4 HP, 125 V AC
10 (3) A, 250 V~
10.1 A, 125–250 V AC,
1/4 HP, 125 V AC
10.000
6.000
10 x 106
280
L
3 A, 250 V~
3 A, 125–250 V AC
5 A, 125–250 V AC
50.000
25.000
6.000
6.000
15 x 106
15 x 106
90
M
6 (2) A, 250 V~
150
O
Special models designed for very low switching loads on request
*only T85
Contact configuration (3)
Auxiliary actuator options (5)
Contact configuration
Model
Mounting point
Length Code
Ambient temperature 40T85
S.P.S.T. - N.O.
Code
Without lever, spherical head
lever, radius shape
–
–
–
–
AA
BA
E
Straight
RM rear
FM front
4,8
7
42
7
9,4
43,5
LB
LC
LD
MB
MC
MD
S.P.S.T. - N.C.
F
S.P.D.T.
G
Ambient temperature 40T120
S.P.S.T. - N.O.
Code
A
S.P.S.T. - N.C.
B
Roller
RM rear
FM front
2,5
4,7
39,7
4,7
7,1
RB
RC
RD
TB
TC
TD
S.P.D.T.
C
41,2
Terminals (4)
Simulated roller
Plastic straight
RM rear
FM front
2,5
4,7
39,7
4,7
7,1
SB
SC
SD
UB
UC
UD
Type of terminal
Code
B1
Q.C. terminal 2.8 x 0.5 mm, straight
Solder terminal, short
A1
41,2
PCB terminal 1.3 x 0.5, straight
PCB terminal 0.6 x 0.5, straight
PCB terminal 0.6 x 0.5, right-hand side*
PCB terminal 0.6 x 0.5, left-hand side*
PCB terminal 0.6 x 0.5, right-hand side**
PCB terminal 0.6 x 0.5, left-hand side**
*with location pins ** without location pins
C1
D1
D2
D3
D4
D5
RM rear
FM front
7
14
9,4
16,2
WB
WC
GB
GC
Plastic roller
RM rear
FM front
5,2
7,3
ZB
OB
Plastic simulated roller
RM rear
FM front
5,6
7,9
VB
HB
35
Switching parameters
Option
Type
Max. operating
force (cN)
Max.
pretravel (mm)
Min.
overtravel (mm)
Max. movement Max. rest
differential (mm) position (mm)
Operating point
(mm)
Length actuator
(mm) 0,8
Spherical-head
actuator,
w/o auxiliary
actuator
DB5
DB1/O
DB6
DB2
DB7
70
150
150
250
280
1,0
1,0
1,0
1,0
1,0
0,6
0,6
0,6
0,6
0,6
0,1
0,1
0,15
0,1
0,15
9,3
9,3
9,3
9,3
9,3
8,4 0,3
8,4 0,3
8,4 0,3
8,4 0,3
8,4 0,3
–
–
Actuator with
radius,
w/o auxiliary
actuator
DB5
DB1/O
DB6
DB2
DB7
70
150
250
250
280
1,0
1,0
1,0
1,0
1,0
0,6
0,6
0,6
0,6
0,6
0,1
0,1
0,15
0,1
0,15
9,3
9,3
9,3
9,3
9,3
8,4 0,3
8,4 0,3
8,4 0,3
8,4 0,3
8,4 0,3
Contact rating at direct voltage
Switched current, resistive load
Induktive load (L/R = 3 ms)
Switching voltage
12 V
DB 1
6 A
DB 2
10 A
5 A
DB 1
6 A
DB 2
10 A
4 A
24 V
3 A
2 A
60 V
1 A
1 A
0,5 A
0,2 A
0,1 A
0,5 A
0,2 A
0,1 A
110 V
0,5 A
0,25 A
0,5 A
0,25 A
220 V
Drilling patterns
drilling pattern for PCB terminal
1,3 x 0,5 mm
drilling pattern for PCB termi-
nal 0,6 x 0,5 mm straight/lateral
drilling pattern for PCB terminal
0,6 x 0,5 mm lateral with location pins
Snap Switches
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