D4 Series
Miniature
Light
Force
Characteristics: OF – Operating Force, PT – Pretravel, OP – Operating Point,
OT – Overtravel, MD – Movement Differential, AL – Actuator Length
OF Max. gms.
PT
OP**
OT
MD
AL
Inches
mm
Max. Inches
mm
Inches
mm
Min. Inches
mm
Max. Inches
mm
Switch Types
D40 D41 D42 D43 D44 D45 D49
Tol. ± .031 in.
Tol. (± .78 mm)
US L-R1AA
0.047
1.19
0.050
1.27
0.010
0.250
—
0.558
0.598
14.17
15.19
15
15
15
15
15
15
45 75 100 75
Int’l. 9-V1AA*
US L-R1LA
0.062
1.57
0.050
1.27
0.016
0.406
0.865
21.97
0.580
0.620
14.73
15.75
45 75 100 75
Int’l. 9-V1LA*
US L-R1YD
0.125
3.18
0.085
2.16
0.030
0.760
1.400
35.56
0.555
0.645
14.10
16.38
8
5
8
5
8
5
22 37 50
37
22
Int’l. 9-V1YD*
US L-R1XD
0.220
5.59
0.130
3.30
0.040
1.02
1.580
40.13
0.525
0.675
13.34
17.15
14 22 30
Int’l. 9-V1XD*
US L-R1RA
0.047
1.19
0.040
1.02
0.010
0.250
0.810
20.57
0.776
0.836
19.71
21.23
15
8
15
8
15
8
45 75 100 75
Int’l. 9-V1RA*
US L-R1RD
0.125
3.18
0.085
2.16
0.030
0.760
1.340
34.04
0.761
0.851
19.33
21.62
22 37 50
14 22 30
10 17 22
37
22
17
10
37
Int’l. 9-V1RD*
US L-R1TD
0.200
5.08
0.120
3.05
0.040
1.02
1.516
38.51
0.731
0.881
18.57
22.38
5
5
5
Int’l. 9-V1TD*
US L-R1YL
0.300
7.62
0.187
4.75
0.065
1.65
2.757
70.03
0.500
0.700
12.70
17.78
3.5 3.5 3.5
Int’l. 9-V1YL*
US L-R1XL
0.500
12.70
0.312
7.92
0.100
2.54
2.932
74.47
0.425
0.775
10.80
19.69
2
8
2
8
2
8
6
10 13
Int’l. 9-V1XL*
US L-R1GD
0.125
3.18
0.085
2.16
0.030
0.760
1.340
34.04
1.000
1.090
25.40
27.69
22 37 50
Int’l. 9-V1GD*
Remarks: * These suffix numbers indicate SPDT contact arrangement. SPST-NO and SPST-NC also available. See ordering information on page 3-9.
** Measured above reference line. Refer to dimensional drawing on page 3-7.
D48: Operating force 120 Grams max., Pretravel 0.070 max., Operating Point .557 ±.020, Overtravel 0.040 min., Movement Differential 0.010 max.
3-10
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
