WIREWOUND MULTITURN TYPE
M series
Basic construction
Wirewound multiturn type
RoHS compliant
■ FEATURES
OLine-up includes products ranging from 3 to 10 turns
OCost effective (M-22E10) in house comparison
ODial can be attached (M-22 series only)
ORoHS compliant
■ PART NUMBER DESIGNATION
M - 1 3 0 3
1 0 0
Series name
Nominal resistance value（Ω）
M-1303, M-1305, M-22S10
M-22E10, M-22E10-050
100, 200, 500, 1 k, 2 k, 5 k, 10 k, 20 k, 50 k
■ LIST OF PART NUMBERS
Item
No. of turn
Nominal resistance value (Ω)
3 turns
Part number
M-1303
Resistance value ※1
M-1305
Resistance value
100, 200, 500, 1 k, 2 k, 5 k,
10 k, 20 k
5 turns
M-22S10
10 turns
Resistance value
100, 200, 500, 1 k, 2 k, 5 k,
10 k, 20 k, 50 k
M-22E10
Resistance value ※2
M-22E10-050
※ Verify the above part numbers when placing orders.
※1：M-1303 200 Ω model is manufactured upon
receipt of order basis.
※2：For M-22E10 series, plese refer to the drawing
for its mount size.
M series
POTENTIOMETERS
■ STANDARD SPECIFICATIONS
Item
M-13 series
Part number
M-1303
Resistance torelance
%
Independent linearity
%
End resistance, maximum
±5
± 0.5
± 0.2
2 % or 4 Ω, whichever is greater
0.5 % or 1 Ω, whichever is greater
1080°
Effective electrical angle
1080°
Mechanical angle
Power rating
W
Dielectric strength
1800°
±10°
1800°
0.75
3600°
±10°
2
1000 (at DC 500 V)
14.7 {150}
mN·m {gf·cm} maximum
Strength of tighten screw
N·m {kgf·cm} maximum
Stop strength
9.81 {100}
0.147 {1.5}
0.196 {2}
Ω maximum
Temp. coefficient of resistance
20 (at 4 min-1)
± 50
ppm/°C
Operating temp. range
−40 ~ 85
°C
Rotational life
15000 cycles
Net weight
g
25000 cycles
Approx. 7
Approx. 19
Protection grade
■ M-22E10-000 M-22E10-050
0.784 {8}
0.588 {6}
0.98 {10}
N·m {kgf·cm} maximum
Peak noise
+10°
0
1000 1 min
MΩ minimum
Rotational torque
3600°
1
Vrms
Insulation resistance
M-22 series
M-22S10
M-22E10
M-1305
Approx. 17
IP40
Nominal resistance value (Ω)
Resolution（%）
M-22S10
M-22E10
Rated voltage（V）
M-22S10
M-22E10
Rated current（mA）
M-22S10
M-22E10
100
200
500
1k
2k
5k
10k
20 k
50 k
100 k
0.041
0.036
0.029
0.025
0.020
0.014
0.018
0.014
0.011
A 0.009
14.1
20.0
31.6
44.7
63.2
100.0
141.1
200.1
141.8
100.0
63.2
44.7
31.6
20.0
14.1
10.1
6.3
A 4.47
100
200
500
1k
2k
5k
10 k
20 k
Resolution（%）
M-1303
0.190
A 0.154
0.115
0.072
0.056
0.069
0.053
0.038
M-1305
0.137
0.095
0.078
0.057
0.047
0.051
0.039
0.032
Rated voltage（V）
M-1303
8.7
A 12.2
19.4
27.4
38.7
61.2
86.6
122.5
M-1305
10.0
14.1
22.4
31.6
44.7
70.7
100.0
141.4
200.0
A 200.0
Rated current（mA）
M-1303
86.2
A 61.5
38.7
28.5
19.4
12.3
8.7
6.1
The products indicated by A mark are manufactured upon receipt of order basis.
M-1305
100.0
70.9
44.6
31.6
22.4
14.1
10.0
7.1
■ 100
Power rating ratio (%)
Nominal resistance value (Ω)
316.2
A 450.0
– 40
+ 40
Ambient temperature (C)
+ 85
M series
POTENTIOMETERS
■ OUTLINE DIMENSIONS
(Unit: mm)
OM-1303 (3 turns)
OM-1305 (5 turns)
Wiring diagram
2 φ 0.8 hole
φ 13
φ8
0.3
9.7
0.3 0.3
3 1
1
0.7
3
2
0.6
4
3
8
(14.5)
2.8
0
φ 3 –0.05
10
3
2
M 6 (P = 0.75) 2
CW
2
0.5
1.2
10
6.5
16.1
OM-22S10 (10 turns)
40°
ax
.
3–3
6m
3 – φ 1.5
4.5 (10)
4
0.8
φ 10.3 –0.01
–0.04
0
φ 6 –0.02
φ 22
R1
M9 (P=0.75)
6.4
1.2
15
1.6
(23)
18.5
(41.5)
40°
3–3
6.1 (7.2) 5.7
R1
6m
3 – φ 1.5
ax
.
OM-22E10 (10 turns)
0.8
0
φ 10.3 –0.06
0
φ 6 –0.05
φ 22
A
1.2
6.5
15
1.5
(23)
21
Part number
19
(42)
OMC1003, JC10, M-1303, M-1305 OFor mm size (M-22E10-050,
in common
M-22S10 in common)
φ 6.4
9
2
φ 11
0.63
1.3
12
2
A
M-22E10
3/8” 32 UNEF
M-22E10-050
M 9 (P = 0.75)
OFor inch size (M-22E10)
3/8 inch
32 UNEF
M9, P=0.75
M6, P=0.75
Mark
φ 9.4
φ 12.9
0.5
1
12.7
2.3
φ 10
φ 15
0.45
0.9