FR05CM21AR Datasheet, PDF (6/8 Pages) Murata Manufacturing Co., Ltd. – Rotary Sensors

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S35E2.pdf 02.5.21
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Reference Data
s Temperature Characteristics
Output signal, Vp-p is dependant on the ambient
120
temperature.
Output voltage decreases as the temperature increases.
100
Gap = 0.15mm, Gear module = 0.4
Gear rotation speed = 7200r.p.m
Typical
80
60
40
20
4
s Gap Characteristics
Larger signal are obtained when FR sensor is installed
closer to the target gear.
s Typical Application
Red
+5±0.25V
0
-20
0
20 25 40
60
80
Temperature (°C)
Fig. 4
180
160
140
120
Typical
100
80
60
40
20
0
0.1
0.2
0.3
0.4
0.5
Gap (mm)
Fig. 5
1.5kΩ
MR
Black
2.2kΩ
MR
+
2kΩ 2.2kΩ
- _1µF
White
1000pF
FR05CM21AR
2
(6)
-
8
1
3
(5)
(1/2)
+4
(7)
470kΩ
2.2kΩ
2SA633
OUT
1kΩ
LED
GND
Fig. 6
s Application Table
Part Number
Output Type
FR05CM21AR
FR05CM12AL
FR12AM32AC
FR05CM65AF
Single
Dual
Dual, Digital
Quad with index
• : Best suited, : Suitable
Motion
Rotational
Linear
6
Gear Module
M=0.3 to 1.0
M=0.4
M=0.635
M=0.4
Gear Pitch (mm)
P=0.9 to 4.0
P=1.3
P=2.0
P=1.3