DA3CF1UA Cherry Electrical, DA3CF1UA Datasheet - Page 2

• Manufacturer Part Number: DA3CF1UA
• Manufacturer: Cherry Electrical

Specifications of DA3CF1UA

• Pole Throw Configuration: SPDT
• Switch Function Configuration: N.O./N.C.
• Operating Force: 0.1N
• Ac Voltage Rating (max): 125VVAC
• Contact Material: Gold
• Terminal Type: Quick Connect
• Product Depth (mm): 6.35mm
• Operating Temp Range: -40C to 85C
• Lead Free Status / Rohs Status: Compliant

Dimensions
Actuator Specifications
Circuitry
Contact arrangement available in choice
of single pole double throw, or single
pole single throw, either normally open
or normally closed.
Ordering Information
Specifications subject to change without notice.
Actuator
Code Current Rating
Code Contact Configuration
Series/Prefix
DA
–MB
–AA
–RB
–SB
–UB
–LB
–TB
3
B
A
B
C
Type
(9.53)
0.375
0.1A, 125VAC
5A, 24VDC
SPST NO
SPST NC
SPDT
0.093
(2.36)
0.085 (2.16)
0.091 (2.31)
Button Diameter
(5.31)
(1.91)
0.209
0.075
Switch
(6.35)
0.250
Type
0.081 (2.06)
3
inches (mm)
COM
Maximum
Operating
Force
(gms.)
90
27
30
10
30
10
9
(10.29)
0.405
C
0.781 (19.84)
0.300
(7.62
0.095 (2.41)
0.101 (2.57)
Code Terminal Type
Code Terminal Configuration
B
+ -
+ -
B
D
H
K
F
1
N.O.
Pre-Travel
Maximum
0.010
0.25)
(10.57)
0.089 (2.26) Case Opening Diameter
inches
0.030
(0.76)
0.144
(3.66)
0.416
0.131
(3.33)
0.379
(9.63)
0.131
(3.33)
0.379
(9.63)
(mm)
0.110 x 0.020 (2.79 x 0.51) QC
0.110 x 0.020 (2.79 x 0.51) SS
0.093 x 0.020 (2.36 x 0.51) QC
0.050 x 0.020 (1.27 x 0.51) PCB
0.110 x 0.020 (2.79 x 0.51) DIN
Standard
0.238
(6.05)
N.C.
0.330±0.015
0.348±0.060
0.350±0.173
0.571±0.054
(14.50±1.37)
0.571±0.173
(14.50±4.39)
0.571±0.054
(14.50±1.37)
0.571±0.173
(14.50±4.39)
(8.38±0.38)
(8.84±1.52)
(8.90±4.39)
Operating
0.375
(9.53
inches
0.085 (2.16)
0.091 (2.31)
Point
(mm)
inches (mm)
0.330
+ -
+ -
(8.38
0.005
0.13)
0.352
(8.94)
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).
+ -
+ -
0.015
0.38)
Over-Travel
Reference
Line
Operate
Position
Minimum
(0.89)
(1.37)
(1.98)
(1.17)
(1.70)
(1.17)
(1.70)
inches
0.035
0.054
0.078
0.046
0.067
0.046
0.067
(mm)
1
(1.27)
0.050
dia.
QC (Code F )
QC (Code B)
0.110 x 0.020
0.093 x 0.020
(2.79 x 0.51)
(2.36 x 0.51)
0.093 (2.36)
0.110 (2.79)
Actuation lengths are dimensioned from center line of switch mounting hole. Refer to dimensional drawing.
Max. Movement
Code Actuator Type
A
AA
M
R
T
S
U
Differential
L
0.250 (6.35)
(8.74)
inches
0.007
(0.18)
0.028
(0.71)
0.081
(2.06)
0.025
(0.64)
0.074
(1.88)
0.025
(0.64)
0.074
(1.88)
0.344
(mm)
Button
Lever Standard Ratio
Lever High Ratio
Roller Standard Ratio
Roller High Ratio
Simulated Roller Standard Ratio
Simulated Roller High Ratio
DIN (Code K )
0.293
(7.44)
0.110 x 0.020
Terminals
(2.79 x 0.51)
0.110 (2.79)
0.058
(1.47)
0.051
(1.30)
dia.
PCB (Code H)
dia.
SS (Code D)
(4.06)
0.110 x 0.020
0.160
0.050 x 0.020
(2.79 x 0.51)
0.110 (2.79)
0.050 (1.27)
(1.27 x .51)
Actuation
(10.06)
Length
(6.88)
(8.28)
(5.00)
(8.18)
inches
0.271
0.396
0.201
(5.11)
0.326
0.197
0.322
(mm)
—
—
(4.85)
0. 1 91
0.125
(3.18)
A
-0.061 (-1.55)
0.154 (3.91)
0.279 (7.09)
0.064 (1.63)
0.235 (5.97)
PCB Footprint
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).
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
Subminiature Switch, use the actuator
part number shown. Actuators may be
ordered separately and installed on
switches as required.
0.110 (2.79)
Code
Standard Lever Actuator
Standard Ratio
—
A
Part No. 0014-5576
Part No. 0114-0737
0.063 Ø ( 3 )
(1.60)
Roller Actuator
for LB and MB
for RB and TB
High Ratio
C
Actuation Length
(4.85)
0.396 (10.06)
0.191
0.271 (6.88)
0.201 (5.11)
0.326 (8.28)
0.197 (5.00)
0.322 (8.18)
0.405 (10.29)
—
B
C L
Simulated Roller Actuator
0.066
(1.68)
C L
Extra Long Actuator
Part No. 0014-5594
Part No. 0014-5519
0.403 (10.24)
0.528 (13.41)
0.455 (11.56)
Actuating Button
0.330 (8.38)
0.258 (6.55)
0.383 (9.73)
for Customizing
for SB and UB
inches (mm)
NO
3.066 (77.876)
(6.05)
0.238
—
C
NC
Actuation
Length
Switch
Mounting
Hole
®
17