Control Potentiometers
Cermet 17, 23 mm
145
Series
Overall dimensions
Technology
Mounting options
Features
MRC 17
potentiometer
17 x 21 mm
vertical
• module with bush and metal spindle
• multi - finger wiper
• shaft in several executions:
- 4, 6
- metal, plastic
- plain, flat
- length 20 mm, 30 mm
• bush M10, M7
• tags in line, tags staggered
220 - 4.7 M linear
E3 series (10-22-47)
± 10%
2 W metal shaft
3 W metal shaft + heatsink (on request)
300° ± 2°
± 100 x 10–6/K
40/100/56
MRC 23
potentiometer
23 mm
vertical
• the bushing is profiled to
act as a heatsink
• four - finger wiper
low inductance
• metal shaft
6 mm plain
• bush M10
• print tags, solder tags
47 - 22 M linear
E3 series (10-22-47)
±10%, ± 20%
5 W
300° ± 5°
± 100 x 10–6/K
55/125/56
Resistance range
Tolerance
Maximum dissipation
at 40 °C
Total mechanical angle
of rotation
Temperature coefficient
Climatic category
metal glaze resistive layer on a ceramic base
Ordering information Preferred types
Quantity
Packing
100
expanded polystyrene shells
50
Catalogue number . . . . . . . .2322 511 05 2322 481
Resistance code Resistance code
06 18 mm
03 30 mm
07 60 mm
Shaft lengthShaft
0 20 mm, plain
1 30 mm, plain
2 20 mm, flat
3 30 mm, flat
Series MRC 17 MRC 23
0 solder tags
1 print tags
Resistance code for MRC 17
Rlaw
220
470
1
2.2
4.7
10
22
k
k
k
k
k
02
03
04
05
06
07
08
linear Rlaw
47
100
220
470
1
2.2
4.7
k
k
k
k
M
M
M
09
11
12
13
14
15
16
linear
preferred
Resistance code for MRC 23
Rtol.
47
100
220
470
1
22
47
10
22
k
k
k
k
k
41
01
02
03
04
05
06
07
08
10% Rtol. 10%20% 20%
91
51
52
53
54
55
56
57
58
47
100
220
470
1
22
47
10
22
k
k
k
k
M
M
M
M
M
09
11
12
13
14
15
16
17
18
59
61
62
63
64
65
66
67
68
Reference data handbook: PA03