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DB1R-B1AA Datasheet, PDF (2/4 Pages) Cherry Semiconductor Corporation – High-precision switch with high repeat accuracy
Dimensions inches (mm)
Rest position 0.366 (9.3 max.)
Operating point 0.331± 0.012 (8.4±0.3)
0.787 max.
(20.0)
0.295
(7.5)
ø 0.087
(2.2)
0.098
(2.5)
0.295
(7.5)
0.374
(9.5)
0.107
(2.73)
0.295
(7.5)
0.205
(5.2)
0.256
(6.5)
Terminal Options inches (mm)
QC Terminals
0.110 x 0.020 (2.8 x 0.5)
Solder Terminals – Short
PCB Terminals – Straight
0.236 x 0.020 (1.3 x 0.5)
0.047
(1.2)
0.110
(2.8)
PCB Terminals – Straight
0.036 x 0.020 (0.6 x 0.5)
0.122
(3.1)
0.071
(1.8)
0.110
(2.8)
PCB Terminals
RH Side w/o Location Pins
0.024 x 0.020 (0.6 x 0.5)
0.200
(5.08)
0.024
(1.3)
PCB Terminals
LH Side w/o Location Pins
0.024 x 0.020 (0.6 x 0.5)
0.200
(5.08)
0.024
(0.6)
0.122
(3.1)
PCB Terminals
RH Side with Location Pins
0.024 x 0.020 (0.6 x 0.5)
0.110
(2.8)
0.200
(5.08)
0.266
(6.75)
0.138
(3.5)
PCB Terminals
LH Side with Location Pins
0.024 x 0.020 (0.6 x 0.5)
0.110
(2.8)
0.200
(5.08)
0.138
(3.5)
0.266
(6.75)
Top-down View
of Lateral Terminals
Left
Right
0.266
(6.75)
0.138
(3.5)
Drilling Patterns
for PCB Terminals
0.051 x 0.020 (1.3 x 0.5)
Ø0.063 (1.6)
0.295 0.295
(7.5) (7.5)
0.138
(3.5)
0.266
(6.75)
Drilling Patterns
for PCB Terminals
(Straight/Lateral
w/o Location Pins)
0.024 x 0.020 (0.6 x 0.5)
Ø0.051 (1.3)
0.295 0.295
(7.5) (7.5)
Drilling Patterns
for PCB Terminals
(Lateral with Location Pins)
0.024 x 0.020 (0.6 x 0.5)
Ø0.067
(1.7)
0.374 (9.5)
0.107
(2.73)
Ø0.051
(1.3)
0.295 0.295
(7.5) (7.5)
0.200
(5.08)
®
Auxiliary Actuator inches (mm)
Straight
»L« ±0.031
(0.8)
Operating
Point
Rest
Position
High Ratio (HR)
Standard Ratio (SR)
»L«
±0.031
(0.8)
Roller
ø0.189
(4.8)
»L«
±0.031
(0.8)
Simulated Roller
R 0.098
(2.5)
Straight – Plastic
»L« ±0.031
(0.8)
»L«
±0.031
(0.8)
Roller – Plastic
ø0.197
(5.0)
Simulated Roller – Plastic
»L«
±0.031
R2
(0.8)
Contact Ratings
at Direct Voltage
Switching
Voltage
12V
24V
60V
110V
220V
Switched Current
Resistive Load
DB1 DB2
6A 10A
3A 5A
1A 1A
0.5A 0.5A
0.25A 0.25A
Inductive Load
L/R=3ms
DB1 DB2
6A 10A
2A 4A
0.5A 0.5A
0.2A 0.2A
0.1A 0.1A
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