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参数资料
| 型号： | D2F-L-T |
| 元件分类： | 开关 |
| 英文描述： | SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 2A, 30VDC, 0.55mm, THROUGH HOLE-STRAIGHT |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 9/12页 |
| 文件大小： | 277K |
| 代理商： | D2F-L-T |
D2F
D2F
202
Model
D2F-L2
j
D2F-01L2
j
D2F-FL2
j
D2F-01FL2
j
OF max.
0.78 N {80 gf}
0.39 N {40 gf}
RF min.
{g }
0.05 N {5 gf}
{g }
0.02 N {2 gf}
OT min.
MD max.
0.55 mm
0.5 mm
FP max.
16.5 mm
OP
13
±2 mm
Precautions
Refer to pages 26 to 31 for common precautions.
Cautions
Terminal Connection
When soldering a lead wire to the terminal, first insert the lead wire
conductor into the terminal hole and then perform soldering.
Make sure that the capacity of the soldering iron is 30 W maximum
and that the temperature of the soldering iron tip is approximately
300
°C. (350°C maximum.) Complete the soldering within 3 s.
Using a switch with improper soldering may result in abnormal heat-
ing, possibly resulting in burn.
Applying a soldering iron for more than 3 s or using one that is rated
at more than 30 W may deteriorate the switch characteristics.
When soldering the lead wire to the PCB terminal, pay careful atten-
tion so that the flux and solder liquid level does not exceed the PCB
level.
Correct Use
Mounting
Turn OFF the power supply before mounting or removing the
Switch, wiring, or performing maintenance or inspection. Failure to
do so may result in electric shock or burning.
Use M2 mounting screws with plane washers or spring washers to
securely mount the Switch. Tighten the screws to a torque of 0.08 to
0.1 N
m {0.8 to 1 kgfcm}.
Mount the Switch onto a flat surface. Mounting on an uneven sur-
face may cause deformation of the Switch, resulting in faulty opera-
tion or breakage in the housing.
Operating Stroke Setting
Take particular care in setting the operating stroke for the pin plung-
er models. Make sure that the operating stroke is 70% to 100% of
the rated OT distance. Do not operate the actuator exceeding the
OT distance, otherwise the durability of the Switch may be short-
ened.
Using Micro Loads
Using a model for ordinary loads to open or close the contact of a
micro load circuit may result in faulty contact. Use models that oper-
ate in the following range. However, even when using micro load
models within the operating range shown below, if inrush current oc-
curs when the contact is opened or closed, it may increase contact
wear and so decrease durability. Therefore, insert a contact protec-
tion circuit where necessary.
The minimum applicable load is the N-level reference value. This
value indicates the malfunction reference level for the reliability lev-
el of 60% (
λ 60). The equation, λ 60 = 0.5 10–6/operations indi-
cates that the estimated malfunction rate is less than 1/2,000,000
operations with a reliability level of 60%.
Operating range
for micro load
models D2F-01
Operating
range for
general-load
models
D2F
Current (mA)
V
oltage
(V)
Inoperable
range
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. B036-E1-07C
Hinge Roller Lever Models
D2F-L2
j
D2F-01L2
j
D2F-FL2
j
D2F-01FL2
j
Note:
Stainless-steel lever
4.8 dia.
× 2.8 (Resin roller)
t = 0.3
(see
note)
(4.6)
OP FP
4
12.8
(10)
4
A
相关PDF资料 |
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