COPAL ELECTRONICS
WIREWOUND MULTITURN TYPE
M
series
Basic construction
Wirewound multiturn type
RoHS compliant
■
FEATURES
●
Line-up includes products ranging from 3 to 10 turns
●
Cost effective (M-22E10) in house comparison
●
Dial can be attached (M-22 series only)
●
RoHS compliant
■
PART NUMBER DESIGNATION
M - 1 3 0 3 1 0 0
Series name
M-1303, M-1305, M-22S10
M-22E10, M-22E10-050
Nominal resistance value
（Ω）
100, 200, 500, 1 k, 2 k, 5 k, 10 k, 20 k, 50 k
■
LIST OF PART NUMBERS
No. of turn
Item
Nominal resistance value (
Ω
)
Part number
3 turns
100, 200, 500, 1 k, 2 k, 5 k,
10 k, 20 k
5 turns
M-1303
Resistance value
※1
M-1305
Resistance value
※1
M-1303 200
Ω
model is manufactured upon
：
receipt of order basis.
M-22S10
10 turns
100, 200, 500, 1 k, 2 k, 5 k,
10 k, 20 k, 50 k
Resistance value
M-22E10
Resistance value
※2
M-22E10-050
※2
For M-22E10 series, plese refer to the drawing
：
for its shaft size.
※Verify
the above part numbers when placing orders.
■
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
POTENTIOMETERS
M series
■
STANDARD SPECIFICATIONS
Item
Resistance torelance
Independent linearity
End resistance, maximum
Effective electrical angle
Mechanical angle
Power rating
Dielectric strength
Insulation resistance
Rotational torque
Strength of tighten screw
Stop strength
Peak noise
Temp. coefficient of resistance
Operating temp. range
Rotational life
Net weight
Protection grade
g
W
Vrms
MΩ minimum
mN·m {gf·cm} maximum
N·m {kgf·cm} maximum
N·m {kgf·cm} maximum
Ω
maximum
ppm/°C
°C
15000 cycles
Approx. 7
IP
−
40
0.147 {1.5}
20 (at 4 min
-1
)
±
50
−
40 ~ 85
25000 cycles
Approx. 19
Approx. 17
14.7 {150}
0.98 {10}
Part number
%
%
±
0.5
2 % or 4
Ω,
whichever is greater
1080°
1080°
0.75
±10°
M-13 series
M-1303
M-1305
±
5
M-22 series
M-22S10
M-22E10
±
0.2
0.5 % or 1
Ω,
whichever is greater
3600°
+10°
0
1800°
1800°
1
1000 1 min
1000 (at DC 500 V)
±10°
3600°
2
9.81 {100}
M-22E10-000 M-22E10-050
0.784 {8}
0.588 {6}
0.196 {2}
■
NOMINAL RESISTANCE • RESOLUTION • RATED VOLTAGE • RATED CURRENT
Nominal resistance value (Ω)
100
200
500
1k
2k
5k
10k
20 k
50 k
100 k
Nominal resistance value (
Ω
)
100
200
500
1k
2k
5k
10 k
20 k
Resolution
（%）
M-22S10
M-22E10
0.041
0.036
0.029
0.025
0.020
0.014
0.018
0.014
0.011
A
0.009
Resolution（%）
Rated voltage（V）
Rated voltage
（V）
M-22S10
M-22E10
14.1
20.0
31.6
44.7
63.2
100.0
141.1
200.1
316.2
A
450.0
Rated current（mA）
200.0
A
200.0
Rated current
（mA）
M-22S10
M-22E10
141.8
100.0
63.2
44.7
31.6
20.0
14.1
10.1
6.3
A
4.47
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
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
M-1303
86.2
A
61.5
38.7
28.5
19.4
12.3
8.7
6.1
M-1305
100.0
70.9
44.6
31.6
22.4
14.1
10.0
7.1
■
RATED POWER DERATING CURVE
100
Power rating ratio (%)
– 40
+ 40
Ambient temperature (C°)
+ 85
The products indicated by
A
mark are manufactured upon receipt of order basis.
Specifications are subject to change without notice.
COPAL ELECTRONICS
POTENTIOMETERS
M series
■
OUTLINE DIMENSIONS
●
M-1303 (3 turns)
●
M-1305 (5 turns)
10
3
2
φ
0.8 hole
2
4
3
M 6 (P = 0.75) 2
0
φ
3
–0.05
(Unit: mm)
Wiring diagram
2.8
0.3
9.7
0.3 0.3
0.7
1
3
3 1
2
8
(14.5)
0.6
φ
13
φ
8
2
0.5
10
6.5
16.1
CW
1.2
●
M-22S10 (10 turns)
40
°
6m
3 –
φ
1.5
ax
.
3–3
R1
M9 (P=0.75)
4.5 (10)
4
φ
10.3
–0.01
–0.04
0
φ
6
–0.02
0.8
1.2
15
(23)
6.4
1.6
18.5
(41.5)
●
M-22E10 (10 turns)
40
°
R1
6m
3 –
φ
1.5
ax
.
3–3
6.1 (7.2) 5.7
A
0
φ
10.3
–0.06
0
φ
6
–0.05
0.8
1.2
15
(23)
6.5
1.5
19
(42)
φ
22
φ
22
Part number
M-22E10
M-22E10-050
Mark
A
3/8” 32 UNEF
M 9 (P = 0.75)
21
●
MC1003, JC10, M-1303, M-1305
●
For mm size (M-22E10-050, M-
●
For inch size (M-22E10)
in common
22S10 in common)
M9, P=0.75
3/8 inch
32 UNEF
M6, P=0.75
φ
6.4
9
2
0.63
1.3
12
2
φ
11
φ
9.4
φ
12.9
0.5
1
12.7
2.3
φ
10
φ
15
0.45
0.9
■
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
ADI Reference Circuit
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