CONDUCTIVE PLASTIC SINGLE TURN TYPE
JC series
Basic construction
Conductive plastic single turn type
RoHS compliant
Input/outptu terminal
Bearing
Wiper
Conductive plastic
■ FEATURES
OCompact
OCost effective (JC22E) in house comparison
OLong life
OHigh following characteristics
OHigh resolution (Essentially infinite)
ORoHS compliant
■ PART NUMBER DESIGNATION
J C 2 2 E
2 k
1 %
Independent linearity
Series name
JC22E：Linear
JC22S：Linear
JC30S：Linear
JC40S：Linear
φ 22 mm
φ 22 mm
φ 30 mm
φ 40 mm
0.3 %：± 0.3 %
0.5 %：± 0.5 %
1 %： ± 1 %
Nominal resistance value（Ω）
200, 500, 1 k, 2 k, 5 k, 10 k, 20 k
■ LIST OF PART NUMBERS
Size
Item
Nominal
resistance value
Independent
linearity
1 kΩ
2 kΩ
5 kΩ
φ 22 mm
±1 %
Part number
Nominal
resistance value
Independent
linearity
Part number
500 Ω
JC30S 500 0.5 %
JC22E 2 k 1 %
1 kΩ
JC30S 1 k 0.5 %
JC22E 5 k 1 %
2 kΩ
10 kΩ
JC22E 10 k 1 %
A JC22S 200 0.5 %
500 Ω
1 kΩ
2 kΩ
Item
JC22E 1 k 1 %
200 Ω
± 0.5 %
Size
φ 30 mm
5 kΩ
±0.5 %
JC30S 2 k 0.5 %
JC30S 5 k 0.5 %
10 kΩ
JC30S 10 k 0.5 %
A JC22S 500 0.5 %
20 kΩ
JC30S 20 k 0.5 %
JC22S 1 k 0.5 %
500 Ω
JC40S 500 0.3 %
JC22S 2 k 0.5 %
1 kΩ
JC40S 1 k 0.3 %
5 kΩ
JC22S 5 k 0.5 %
10 kΩ
JC22S 10 k 0.5 %
※ Verify the above part numbers when placing orders.
The products indicated by A mark are manufactured upon receipt of
order basis.
φ 40 mm
2 kΩ
5 kΩ
±0.3 %
JC40S 2 k 0.3 %
JC40S 5 k 0.3 %
10 kΩ
JC40S 10 k 0.3 %
20 kΩ
JC40S 20 k 0.3 %
JC
POTENTIOMETERS
■ STANDARD SPECIFICATIONS
Single turn
Output
Item
Part number
JC22E
JC22S
Nominal resistance value
± 20
%
± 15
Essentially infinite
Resolution
±1
%
Independent linearity
± 0.3
± 0.5
320° ± 5°
Effective electrical angle
340° ± 5°
343° ± 5°
345° ± 5°
360° continuous
Mechanical angle
Power rating (at 40 °C)
0.5
W
0.7
Insulation resistance
1000 (at DC500 V)
MΩ minimum
mN·m {gf·cm} maximum
4.9 {50}
Strength of tighten screw N·m {kgf·cm} maximum
0.98 {10}
Temp. coefficient of resistance
Operating temp. range
Maximum rotational speed
1.5
1000 1 min
Vrms
Dielectric strength
0.98 {10}
1.18 {12}
1.47 {15}
—
± 400
ppm/°C
− 40 ~ 85
°C
min-1
100
300
10 million
Rotational life (cycles)
20 million
30 million
0.1 % maximum
Output smoothness
Net weight
JC40S
Refer to LIST OF PART NUMBERS
Resistance torelance
Rotational torque
JC30S
Approx. 15
g
Approx. 17
Approx. 24
IP40
Protection grade
■ RATED POWER DERATING CURVE
Power rating ratio (%)
100
– 40
+ 40
Ambient temperature (C)
+ 85
Approx. 56
JC
POTENTIOMETERS
■ OUTLINE DIMENSIONS
OJC22E
(30°)
1.6
3 – φ 1.5
Terminal width 3
JC22E, JC22S
JC30S, JC40S
10
M 9 (P = 0.75)
1
ma
0
φ 6 – 0.02
0
10.3 – 0.05
x.
14
8
Wiring diagram
φ 22±1
6.5
2
3
R1
(Unit : mm)
(30°)
1
3
12
(34)
2
(JC22E Accessories)
12
M 9 P = 0.75
φ 9.4
2
0.5
φ 12.9
1. Nut
1
3 30°
30° 2
ax.
φ 19.5
0
φ 19.5 –0.02
φ 15 ± 0.05
3–M2
15
23.8
en Green Re
Gre
1 2d
3
x.
ppro 50° 19° 19°
11.5
0
φ 4 –0.01
0
φ 27 –0.03
φ 20
0°
19
φ 30
R
20
A
ma
x
OJC30S
.
D = 3.0 min.
12
12
0°
1.57
1.57
15
3 – M 3 P = 0.5
D = 3.0 min.
1.5
17
32
φ 30
0
m
ax
0°
0°
.
12
12
25
20
13.3
φ 40
R
25
以
下
0
φ 6 –0.01
A
20
3 - M 3 (P = 0.5)
D = 3.0 min.
φ 37 –0.03
Green
en
1
Gre
2
. 3
Re
x
d
o
°
r 45 16° 16°
p
p
OJC40S
1.57
2.36
1.86
φ 22.5
0
7m
13.4
1.57 1.57 3.66
φ 22.2
R1
2. Washer
φ 3 –0.01
OJC22S
1
CW