參數(shù)資料
型號： DA3CH1-MB
廠商： THE CHERRY CORP
元件分類： 開關(guān)
英文描述： SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 12.55mm, THROUGH HOLE-STRAIGHT
文件頁數(shù)： 2/2頁
文件大?。?/td> 115K
代理商： DA3CH1-MB
17
0.781 (19.84)
0.250
(6.35)
0.089 (2.26) Case Opening Diameter
Reference
Line
Operate
Position
0.352
(8.94)
0.085 (2.16)
0.091 (2.31)
0.405
(10.29)
0.238
(6.05)
0.075
(1.91)
0.209
(5.31)
0.093
(2.36)
0.085 (2.16)
0.091 (2.31)
0.375
(9.53)
0.095 (2.41)
0.101 (2.57)
0.375
(9.53
0.005
0.13)
+
-
+
-
0.330
(8.38
0.015
0.38)
+
-
+
-
0.081 (2.06)
Button Diameter
0.300
(7.62
0.010
0.25)
+
-
+
-
COM
N.O.
N.C.
0.110 (2.79)
0.125
(3.18)
0.110 x 0.020
(2.79 x 0.51)
0.110 (2.79)
0.344
(8.74)
0.110 x 0.020
(2.79 x 0.51)
0.050 (1.27)
0.160
(4.06)
0.191
(4.85)
0.050 x 0.020
(1.27 x .51)
0.110 (2.79)
0.293
(7.44)
0.110 x 0.020
(2.79 x 0.51)
0.093 (2.36)
0.250 (6.35)
0.093 x 0.020
(2.36 x 0.51)
Terminals
QC
(Code B)
SS
(Code D)
PCB
(Code H)
QC
(Code F )
DIN
(Code K )
0.050
(1.27)
dia.
0.058
(1.47)
dia.
0.051
(1.30)
dia.
DA
3
C
B
1
A
Series/Prefix
Code Current Rating
3
0.1A, 125VAC
B
5A, 24VDC
Code Terminal Configuration
1
Standard
Code Contact Configuration
A
SPST NO
B
SPST NC
C
SPDT
Code Terminal Type inches (mm)
B
0.110 x 0.020 (2.79 x 0.51) QC
D
0.110 x 0.020 (2.79 x 0.51) SS
F
0.093 x 0.020 (2.36 x 0.51) QC
H
0.050 x 0.020 (1.27 x 0.51) PCB
K
0.110 x 0.020 (2.79 x 0.51) DIN
Code
Actuation Length inches (mm)
Code Actuator Type
A
B
C
AA
Button
—
L
Lever Standard Ratio
0.154 (3.91)
0.271 (6.88)
0.403 (10.24)
M
Lever High Ratio
0.279 (7.09)
0.396 (10.06)
0.528 (13.41)
R
Roller Standard Ratio
-0.061 (-1.55)
0.201 (5.11)
0.330 (8.38)
T
Roller High Ratio
0.064 (1.63)
0.326 (8.28)
0.455 (11.56)
S
Simulated Roller Standard Ratio
0.110 (2.79)
0.197 (5.00)
0.258 (6.55)
U
Simulated Roller High Ratio
0.235 (5.97)
0.322 (8.18)
0.383 (9.73)
Ordering Information
Dimensions inches (mm)
CL
High Ratio
Standard Ratio
Switch
Mounting
Hole
Actuation
Length
0.191
(4.85)
Actuating Button
0.066
(1.68)
PCB Footprint
0.405 (10.29)
0.238
(6.05)
NC
NO
C
0.063 (3)
(1.60)
Ordering Actuators Separately
There are three standard actuators available,
plus an extra long actuator which may be
used for customizing forms and lengths.
To order actuators for the DA3 Series Sub-
miniature Switch, use the actuator
part number shown. Actuators may be
ordered separately and installed on
switches as required.
Circuitry
Contact arrangement available in choice
of single pole double throw, or single
pole single throw, either normally open
or normally closed.
Mounting
Recommended mounting screw size: #2–56
round head. Recommended torque on
screw: 2 inch lbs. max. (with flat washer min.
0.240
″ [6.10mm] outside diameter).
3.066 (77.876)
C
L
Standard Lever Actuator
for LB and MB
Part No. 0014-5576
Roller Actuator
for RB and TB
Part No. 0114-0737
Simulated Roller Actuator
for SB and UB
Part No. 0014-5594
Extra Long Actuator
for Customizing
Part No. 0014-5519
Actuators
Many special forms and lengths of actuators
are available. External actuators can
be snapped on in either of two locations
(standard lever ratio or high lever ratio).
Actuation lengths are dimensioned
from centerline of switch mounting
hole (see drawing).
Specifications subject to change without notice.
Actuation lengths are dimensioned from center line of switch mounting hole. Refer to dimensional drawing.
Actuator Specifications
Maximum
Operating
Minimum
Max. Movement
Actuation
Operating
Pre-Travel
Point
Over-Travel
Differential
Length
Actuator
Switch
Force
inches
Type
(gms.)
(mm)
–AA
90
0.030
0.330±0.015
0.035
0.007
—
(0.76)
(8.38±0.38)
(0.89)
(0.18)
—
–LB
27
0.144
0.348±0.060
0.054
0.028
0.271
(3.66)
(8.84±1.52)
(1.37)
(0.71)
(6.88)
–MB
9
0.416
0.350±0.173
0.078
0.081
0.396
(10.57)
(8.90±4.39)
(1.98)
(2.06)
(10.06)
–RB
30
0.131
0.571±0.054
0.046
0.025
0.201
(3.33)
(14.50±1.37)
(1.17)
(0.64)
(5.11)
–TB
10
0.379
0.571±0.173
0.067
0.074
0.326
(9.63)
(14.50±4.39)
(1.70)
(1.88)
(8.28)
–SB
30
0.131
0.571±0.054
0.046
0.025
0.197
(3.33)
(14.50±1.37)
(1.17)
(0.64)
(5.00)
–UB
10
0.379
0.571±0.173
0.067
0.074
0.322
(9.63)
(14.50±4.39)
(1.70)
(1.88)
(8.18)
相關(guān)PDF資料
PDF描述
DABBH1-MB SNAP ACTING/LIMIT SWITCH, SPST, MOMENTARY, 5A, 24VDC, 12.55mm, THROUGH HOLE-STRAIGHT
DABCH1-RB SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 5A, 24VDC, 4.5mm, THROUGH HOLE-STRAIGHT
DA3BD1-TB SNAP ACTING/LIMIT SWITCH, SPST, MOMENTARY, 11.33mm, PANEL MOUNT
DA3BH1-UB SNAP ACTING/LIMIT SWITCH, SPST, MOMENTARY, 11.33mm, THROUGH HOLE-STRAIGHT
DA3CF1-UB SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 11.33mm, PANEL MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DA3CH1MC 制造商:CHERRY ELECTRICAL PRODUCTS 功能描述:Switch Snap Action N.O./N.C. SPDT Lever PC Pins 0.1A 125VAC 0.09N Thru-Hole
DA3CK1RB 制造商:CHERRY ELECTRICAL PRODUCTS 功能描述:Switch Snap Action N.O./N.C. SPDT Roller Lever Quick Connect 0.1A 125VAC 0.29N Screw Mount
DA3J101A0L 功能描述:二極管 - 通用，功率，開關(guān) SWITCH DIODE FLT LD 2.0x2.1mm RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube
DA3J101F0L 功能描述:二極管 - 通用，功率，開關(guān) SWITCH DIODE FLT LD 2.0x2.1mm RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube
DA3J101J0L 制造商:Panasonic Industrial Devices 功能描述:DIODE SWITCHING SC85
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