RDC40
RDC50
Rotary Type
RDC90
Rotary sensors catering to diverse position
detection needs
■
Typical Specifications
Items
Rated voltage
Operating life
Total resistance
Operating
temperature range
100,000 cycles
10kΩ
−30℃ to ＋80℃
Specifications
RDC40
RDC50
5V DC
1,000,000
cycles
10,000,000
cycles
3.3kΩ (RDC9010006)
10kΩ (RDC9010007)
−40℃ to ＋120℃
RDC90
Product Line
Mounting method
Connector type
Horizontal type
Vertical type
Reflow type
Reflow type（Low-profile）
Reflow type
（Long-life）
60°
244°
±3%
Linearity
guarantee range
13 rotations
Linearity
±
1%
Hollow shaft variation
−
φ3.5 dia
φ3.5 dia with radius
Operating life
（cycles）
100,000
Minimum order unit（pcs.）
Japan
770
1,500
1,600
3,900
3,600
Export
770
3,000
1,600
3,900
3,600
1,960
Model No.
Drawing No.
1
2
3
4
5
6
7
8
Rotary Type
Resistive
Position Sensors
RDC401D07A
RDC501051A
RDC501052A
RDC502012A
RDC503051A
RDC503052A
RDC506018A
RDC9010006
RDC9010007
320°
±2%
φ3.5 dia
φ3.5 dia with radius
φ4 dia
φ3.5 dia
1,000,000
10,000,000
1,960
Note
Other varieties are also available. Please inquire.
Packing Specifications
Tray / Taping
Series
Packing
Specifications
Number of packages（pcs.）
1 case /Japan
770
Tray
1,500
1,600
3,900
Taping
3,600
Tray
1,960
3,600
1,960
ー
240×300×270
Unit:mm
Linear Type
1 case /export packing
770
Tape width
（mm）
Export package
measurements（mm）
Reel size（Taping）
RDC40
RDC501
RDC502
RDC503
RDC506
RDC90
526×370×
191
3,000
1,600
3,900
24
407×415×
135
ー
370×280×92
13
hole
Inside 25.4
Outside 29.4
Refer to P.488 for product specifications.
Refer to P.489 for soldering conditions.
477
Resistive Position Sensors / Product Specifications
Method for Regulating the Linearity
Model RDC40
Output voltage ratio（%）
Output voltage ratio
（%）
1. Reference taper 90%/13rotations
1. Reference taper :: 90%/13rotations
2. VA is measured output value
2. VA is measured output value
100
100
VA
VA
±1%
±1%
Model RDC80
Output voltage ratio（%）
1. Reference taper : 100% /
340˚
2. The center
(0°
is in the configuration diagram condition
)
2T output
180˚（phase difference）
±3%
4T output
100
50
±3%
0
±165˚
±165˚
5
5
0
0
0
0
13 rotations
13 rotations
0˚
center
Model RDC50 / RDC90 / RD6R1A / RDCC0
1.
Reference taper：100％/A
2. Index point (0˚) is 50% output point (RDC50/RDC90/RDCC0)
（RD6R1A）
The center (0°is in the configuration diagram condition
)
Output voltage ratio（%）
Model RDC10 / RD7
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.
V
A
Resistive
Position Sensors
Rotary Type
Linear Type
Position B
Position A
（Mecha stroke）
V
B
B
A
Series
A
333.3°
80°
260°
320°
30°
B
±
160°
±30°
±
122°
±
155°
±
15°
C
±2％
±3％
±2％
±2％
RDC50
RDC90
RD6R1A
RDCC0
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
Series
Rotary Type
Magnetic Rotary Type
RDC40
RDC50
RDC90
RDC80
RD6R1A
RDCC0
Photo
Direction of lever
Effective electrical angle（°
）
Linearity guarantee range（°
）
Horizontal
5,400
（15 rotations）
4,680
（13 rotations）
Vertical
Horizontal
333.3
320
80, 260
60, 244
Vertical
340
（1-phase）
360
（2-phase）
330
（1-phase）
360
（2-phase）
320
310
30
±
15
Travel
ー
ー
ー
ー
ー
ー
Operating temperature range
Operating life
Available for automotive use
Life cycle (availability)
Operating force
Rotational torque
Total resistance
tolerance
Electrical
performance
Linearity（%）
Rated voltage
（V DC）
Cold
Environmental
performance
Dry heat
Damp heat
Terminal style
Page
−30℃ to ＋80℃
100,000 cycles
●
1,000,000 cycles
●
−40℃ to ＋
120℃
10,000,000
cycles
●
20,000 cycles
●
−40℃ to ＋85℃
500,000 cycles
●
0℃ to ＋50℃
10,000,000
cycles
ー
Resistive
Position Sensors
Mechanical
performance
ー
1.96mN m max.
・
ー
2mN½m max.
±30%
ー
ー
10mN m max.
・
ー
100mN m
・
±20%
ー
5mN m max.
・
ー
±2
Rotary Type
±
1
±2
±3
5
±2 (320°
)
Linear Type
−30℃ 240h
80℃ 240h
60℃,
90 to 95%RH 240h
Connector
−40℃ 168h
120℃ 168h
60℃, 90 to 95%RH 96h
Insertion / Reflow
477
Reflow
480
481
85℃ 168h
−40℃ 240h
85℃ 240h
80℃,
60℃,
90 to 95%RH 96h 90 to 95%RH 240h
Connector
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
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