POTH12, POTH19, POTH22, POTH27, POHR27, POTH33
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Vishay MCB
MECHANICAL SPECIFICATIONS
PARAMETER
POTH12
POTH19
POTH22
POTH27
POHR27
POTH33
Size
05
08
09
11
11
13
8
12
30
first stage
6
10
12
Running and starting torque
(7 on request)
(5 on request)
(15 on request)
(c N cm)
additional stage
first stage
-
7
1
0.5
17
9
0.8
0.4
18
10
1
0.4
23
10
0.4
0.2
12
-
5
0.2
Moment of inertia
(g cm2)
additional stage
first stage
-
6
-
< 40
-
Weight
(g)
additional stage
7
8
11
5
Protection class
IP 50
PERFORMANCE
PARAMETER
POTH12
POTH19
POTH22
POTH27
POHR27
POTH33
Operating temperature range
-55 °C to +125 °C
10M cycles
(25M on
request)
Life
25M cycles, exception: H12 = 10M cycles
600 rpm
Rotation speed (max.)
Note
•
Nothing stated herein shall be construed as a guarantee of quality or durability.
SAP PART NUMBERING GUIDELINES
MODEL
SIZE (mm)
GANG
VALUE
LINEARITY
ANGLE
PACKAGING
POTH
12
19
22
27
1
472 = 4K7
103 = 10K
A = 1 ꢀ
B = 0.5 ꢀ
330
B = box
2
(POTH12)
3
C = 0.25 ꢀ
D = 0.1 ꢀ
4
340
(POTH19 and
POTH22)
5
(see “Electrical
Specifications”)
POHR
POTH
27
6
(max. number of
stages: see
“Dimensions”)
345
(POTH27 and
POHR27)
33
1
350
DIMENSIONS in millimeters
POTH12
1.2 + 0.2
0
1.2 0.1
0.1
Middle tap
1
Approximate
electrical zero
1.7 x 1.7
1
0.4
2
0.8 0.2
3
b
c
4
1
a
12.5 0.5
15 max.
3
0.2
Revision: 16-Nov-17
Document Number: 32520
2
For technical questions, contact: mcbprecisionpot@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000