RDC40
RDC50 Rotary Type
RDC90 Rotary sensors catering to diverse position
detection needs
■ Typical Specifications
Specifications
Items
RDC40
RDC50
Rated voltage
RDC90
5V DC
Operating life
1,000,000
cycles
100,000 cycles
Total resistance
10,000,000
cycles
3.3kΩ (RDC9010006)
10kΩ (RDC9010007)
10kΩ
Operating
temperature range
−30℃ to +80℃
−40℃ to +120℃
Product Line
Mounting method
Linearity
guarantee range
Linearity
Hollow shaft variation
Operating life
(cycles)
Connector type
13 rotations
±1%
−
100,000
φ3.5 dia
Horizontal type
φ3.5 dia with radius
320°
±2%
Reflow type
φ3.5 dia
1,000,000
φ3.5 dia with radius
Reflow type(Low-profile)
φ4 dia
60°
Reflow type
(Long-life)
±3%
244°
φ3.5 dia
10,000,000
Japan
Export
770
770
1,500
3,000
1,600
1,600
3,900
3,900
3,600
3,600
1,960
1,960
Model No.
Drawing No.
RDC401D07A
1
RDC501051A
2
RDC501052A
3
RDC502012A
4
RDC503051A
5
RDC503052A
6
RDC506018A
7
RDC9010006
RDC9010007
8
Rotary Type
Note
Other varieties are also available. Please inquire.
Series
Unit:mm
Number of packages(pcs.)
1 case /Japan
1 case /export packing
770
770
1,500
3,000
RDC502
1,600
1,600
RDC503
3,900
3,900
3,600
3,600
1,960
1,960
RDC40
RDC501
Export package
measurements(mm)
Reel size(Taping)
526×370×191
Tray
Taping
RDC506
RDC90
Tape width
(mm)
Linear Type
Packing Specifications
Tray / Taping
Packing
Specifications
Resistive
Position Sensors
Vertical type
Minimum order unit(pcs.)
Tray
ー
13
370×280×92
24
407×415×135
ー
240×300×270
hole
Inside 25.4
Outside 29.4
Refer to P.488 for product specifications.
Refer to P.489 for soldering conditions.
477
RDC40
RDC50 Rotary Type
RDC90
■ Dimensions
Photo
Style
RDC40(Multiple turns type)
32
5
5
6.8
3.2
28
26.6
ø1.5
No.
Unit:mm
CW
A
4.3
1
CCW
R
10
10.6
0.
5
0.45
1.5
Term. No.
3T
1T
2T
A Detail
RDC501(Horizontal type)
2T
Mounting face
5.
5
0.1
3.5
3
1T
2T
3T
11
Rotary Type
5
4-ø1
6.5
2
6.95
7.5
3
5.45
2.5
1
5
4-0.8
.5
Mounting face
3
6.5
3
6.95
7.5
3
5.45
2.5
.3
R1
2T
3.5
0.1
0.6
ø3.5
1T
2T
3T
11
5
1
4-ø1
Linear Type
RDC501
(Horizontal type, V3.5 dia with radius)
R5
Resistive
Position Sensors
R
0.6
ø3.5
5
4-0.8
RDC502(Vertical type)
ø3.5
11.8
8
4
Mounting face
2.5
0.5
R5
.5
2
1T
2T
3T
478
(5)
11
0.8
0.1
(0.5)
(2)
(0.5)
(1.9)
RDC40/RDC50/RDC90/Rotary Type
■ Dimensions
Unit:mm
No.
Photo
Style
Mounting face
Mounting face
RDC503(Reflow type)
ø3.5
ø3.5
5
1T
RDC503
(Reflow type, V3.5 dia with radius)
11
5
11
4-ø1
4-ø1
8.2
8.2
6.5
6.5
3
7.5
7.5
3
6.7
6.7
5
1T
2.75
2.75
0.8
0.8
0.1
0.1
2T
R5
.
R5 5
.5
2.5
2.5
2T
3T
3T
2T
2T
5
5
Mounting
face
Mounting
face
ø3.5
ø3.5
0.10.1
2.75
2.75
0.80.8
3
7.5 3
7.5
4-ø1
4-ø1
8.2
8.2
6.5
6.5
6
5 5
1T1T
1111
2T2T
Rotary Type
Mounting face
Mounting face
R5.5
R5.5
2.2
2.2
0.8
0.8
5.5
5.5
ø5
ø5
5
5
11
11
1T
1T
2T
2T
1.2
1.2
3T
3T
RDC90(Reflow type, Long-life)
Mounting face
ø3.5
Dummy
6.7
2.5
ø6.5
3.2
2.0
ø1.0
0.2
6.7
8.5
8.5
4.1
R1.5
R1.5
2-ø1
2-ø1
8.2
8.2
6.5
6.5
7
8.2
7.0
8
T1
T2
Linear Type
3
3
6.7
6.7
5 5
3T3T
RDC506(Reflow type, low-profile)
ø4
ø4
2T
2T
Resistive
Position Sensors
6.7
6.7
2.5
2.5
R5
R5.5
.5
.3
R1.3
R1
2T2T
5- 0.8
8.8
11
0.8
8.0
T3
Circuit Diagram
RDC40
RDC50 / RDC90
CCW
3T
CW
1T
3T
1T
2T
2T
479
Resistive Position Sensors / Product Specifications
Method for Regulating the Linearity
Model RDC80
55
00
00
2T output
4T output
100
±165˚
50
0
13 rotations
rotations
13
Model RDC50 / RDC90 / RD6R1A / RDCC0
180˚(phase difference)
±3%
Output voltage ratio(%)
100
100
VA
VA
1. Reference taper : 100% / 340˚
2. The center (0°
) is in the configuration diagram condition
±165˚
±3%
1. Reference
Reference taper
taper :: 90%/13rotations
90%/13rotations
1.
2. VA
VA is
is measured
measured output
output value
value
2.
±1%
±1%
Output
Output voltage
voltage ratio(%)
ratio(%)
Model RDC40
0˚
center
Model RDC10 / RD7
Resistive
Position Sensors
Output voltage ratio(%)
1. Reference taper:100%/A
2. Index point (0˚) is 50% output point (RDC50/RDC90/RDCC0)
The center (0°
) is in the configuration diagram condition(RD6R1A)
With rated voltage applied between terminals 1 and 3, the straight line which
connects the measured output values VB and VA at specified reference positions
B and A is assumed to be an ideal straight line, so that deviation against the ideal
straight line when the voltage applied between terminals 1 and 3 is assumed to be
100% can be expressed as a percentage.
VA
Position B
Position A
(Mecha stroke)
VB
B
Series
RDC50
Rotary Type
RDC90
RD6R1A
Linear Type
RDCC0
A
B
C
333.3°
±160°
±2%
80°
±30°
260°
±122°
320°
±155°
±2%
30°
±15°
±2%
A
±3%
Resistive Position Sensors / Measurement and Test Methods
Resistive Position Sensor
〔Total Resistance〕
The total resistance, with the shaft(lever)placed at the end of terminal 1 or 3, shall be determined by
measuring the resistance between the resistor terminals 1 and 3 unless otherwise specified.
〔Rating Voltage〕
The rating voltage corresponding to the rated power shall be determined by the following equation. When the
resulting rated voltage exceeds the maximum operating voltage of a specific resistor, the maximum operating
voltage shall be taken as the rated voltage.
E=√ P・R
E:Rated voltage(V)
P:Rated power(W)
R:Total nominal resistance(Ω)
488
Resistive Position Sensors
List of Varieties
Type
Rotary Type
Series
RDC40
RDC50
Direction of lever
Horizontal
Vertical
Horizontal
Effective electrical angle(°)
5,400
(15 rotations)
333.3
80, 260
Linearity guarantee range(°)
4,680
(13 rotations)
320
Travel
ー
ー
Operating temperature range
−30℃ to +80℃
Operating life
100,000 cycles
1,000,000 cycles
10,000,000
cycles
Available for automotive use
●
●
Operating force
ー
ー
Rotational torque
1.96mN・m max.
Magnetic Rotary Type
RDC90
RDC80
RD6R1A
RDCC0
340(1-phase)
360(2-phase)
320
30
60, 244
330(1-phase)
360(2-phase)
310
±15
ー
ー
ー
ー
−40℃ to +85℃
0℃ to +50℃
20,000 cycles
500,000 cycles
10,000,000
cycles
●
●
●
ー
ー
ー
ー
ー
10mN・m max.
100mN・m
5mN・m max.
±20%
ー
±2 (320°
)
±2
Photo
Vertical
−40℃ to +120℃
Mechanical
performance
2mN・m max.
Electrical
performance
Linearity(%)
±30%
±1
±2
±3
Rated voltage
(V DC)
5
Cold
−30℃ 240h
Dry heat
80℃ 240h
120℃ 168h
Damp heat
60℃,
90 to 95%RH 240h
60℃, 90 to 95%RH 96h
Terminal style
Page
Connector
−40℃ 168h
Insertion / Reflow
477
−40℃ 240h
85℃ 168h
85℃ 240h
Linear Type
Environmental
performance
Rotary Type
Total resistance
tolerance
Resistive
Position Sensors
Life cycle (availability)
80℃,
60℃,
90 to 95%RH 96h 90 to 95%RH 240h
Reflow
Connector
480
481
482
Resistive Position Sensors Measurement and Test Methods・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 488
Resistive Position Sensors Soldering Conditions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 489
Resistive Position Sensors Cautions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 490
Note
● Indicates applicability to all products in the series.
475
Resistive Position Sensors / Soldering Conditions
Reference for Manual Soldering
Series
Tip temperature
Soldering time
350±5℃
3+10 s
350℃ max.
3s max.
RDC50, RDC90, RDC80
RDC10, RD7
Reference for Dip Soldering
Preheating
Series
Dip soldering
No. of solders
Soldering surface
temperature
Heating time
Soldering
temperature
Soldering time
100 to 150℃
1minute max.
260±5℃
10±1s
1 time
100℃ max.
1minute max.
260℃ max.
5s max.
1 time
RDC501, RDC502
RD7
Example of Reflow Soldering Condition
Cleaning Cleaning should not be attempted.
Type of solder to be used Use cream solder that contains 10 to 15 %wt flux.
Number of solder applications - apply solder only once
Recommended reflow conditions
Resistive
Position Sensors
Temperature(℃)
1.
2.
3.
4.
300
A
B
200
C
D
100
Rotary Type
Room
temperature
Time(s)
Pre-heating
E max.
G max.
Linear Type
H max.
F max.
I max.
A
B
C
D
E
F
G
H
I
No. of
reflows
RDC503
RDC506
250℃
230℃
180℃
150℃
2min.
ー
5s
40s
4min.
1 time
RDC90
255℃
230℃
ー
ー
ー
2min.
10s
1min.
4min.
1 time
RDC80
250℃
ー
180℃
150℃
90±30s
ー
10±1s
ー
ー
1 time
Series
Notes
1. When using an infrared reflow oven, solder may not always be applied as intended.
Be sure to use a hot air reflow oven or a type that uses infrared rays in combination with hot air.
2. The temperatures given above are the maximum temperatures at the terminals of the sensor when employing a hot air
reflow method. The temperature of the PC board and the surface temperature of the sensor may vary greatly depending
on the PC board material, its size and thickness. Ensure that the surface temperature of the sensor does not rise to 250℃
or greater.
3. Conditions vary to some extent depending on the type of reflow bath used. Be sure to give due consideration to this prior to use.
489