0503

This model is obsolete and not
recommended for new designs.
PL
IA
NT
Features
*R
oH
S
CO
M
Metal version
Various housings (bushing lengths), shaft and rotary switches available
Additional models and versions available
Carbon resistive element
0503 - Rotary Potentiometer w/Switch
Characteristics
Mechanical Angle
...............................310 ° (270 ° + 40 °)
Starting Torque ................0.5 to 1.5 Ncm
End Stop Strength ......................60 Ncm
Shaft Push-Pull Force...........100 N max.
Resistance Range
...................100 ohms to 4.7 megohms
Resistance Taper...........................Linear
Power Rating .................................0.2 W
Switch Function ............................1 pole
on/change-over switch
Switch Rating ...............1 pole 250 V/1 A
Switch Angle.....................................40 °
Switch Torque ............3.5 Ncm to 7 Ncm
Temperature Range ......-25 °C to +70 °C
Rotational Life ...................10,000 cycles
Switch Life ........................10,000 cycles
0503-033
2.5 +0/-0.2
(.097 +0/-.008)
1.2
(.047) 1.27
1.2
(.047)
Resistance
Code
101
221
471
501
102
222
472
502
103
223
473
503
104
224
474
504
105
CCW
WIPER
3
1
CLOCKWISE
CW
0.5
x 45 °
(.020)
M10X0.75
1
3
2
10.0
(.394)
12.0
(.472)
17.0
2.0
(.669) (.079)
ca.
B
8.0
(.315)
22.5
(.886)
50 ± 0.5
9.2 ± 0.3 (1.969 ± 0.20)
6.0
DIA. (.236)
(.362 ± .012)
5.0 ± 0.1
(.197 ± .004)
B
16.4 ± 0.5
(.646 ± .020)
SW 14
10.3
(.406)
INNER DIA.
14.0
(.551)
16.0
(.630)
0503-910
SCREW NUTS
AND WASHER
SUPPLIED LOOSE
15.5
(.610)
OUTER DIA.
8.8
(.346)
12.0 ± 0.1
(.472 ± .004)
8.0 ± 0.1
(.315 ± .004)
2.5
(.098)
0.5
(.020)
2.5 +0/-0.2
(.097 +0/-.008)
1.2
(.047)
2.0
(.079)
3
1
2
4.5 ± 0.03
(.177 ± .001)
0.8
(.031)
12.0
(.472)
17.0
(.669)
ca.
0.3
x 45 °
(.012)
M10X0.75
10.0
(.394)
22.5
(.886)
11.0
(.433)
16.0
(.630)
2
0.8
(.031)
(.050)
E
T
E
L
O
S
B
O
Standard Resistance Table
Resistance
(Ohms)
100
220
470
500
1,000
2,200
4,700
5,000
10,000
22,000
47,000
50,000
100,000
220,000
470,000
500,000
1,000,000
Product Dimensions
B
16.4 ± 0.5
(.646 ± .020)
9.2 ± 0.3
(.362 ± .012)
50 ± 0.5
(1.969 ± 0.20)
DIA.
4.0
(.157)
8.8
(.346)
7.2
(.283)
INNER DIA.
Recommended PCB Layout
10.0
(.394)
1.3 +0.1/-0
(.051 +.004/-0)
10.3
(.406)
OUTER DIA.
2.6 +0.1/-0
(.102 +.004/-0)
2
3
SW 10
SCREW NUTS
AND WASHER
SUPPLIED LOOSE
2.0
(.079)
0.5
(.020)
1
10.0
(.394)
5.7
(.224)
7.1 +0.1/-0
(.280 +.004/-0)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
B
5.0 ± 0.1
(.197 ± .004)
8.0 ± 0.1
(.315 ± .004)
DIMENSIONS ARE:
12.0 ± 0.1
(.472 ± .004)
MM
(INCHES)
0503 - Rotary Potentiometer w/Switch
How to Order
0503 - 910 H 320 - A B 103
Model Type
• 0503
Terminal Style
Only
Avail. w/
Bushing Switch
Code:
Type:
• 033 K,M,N 1-pole
changeover
• 910 G,H,U 1-pole
changeover
Other versions avail.
on request.
Bushing & Shaft Type
U = 7 mmD x 8 mmL,
Shaft 4 mmD
H = 7 mmD x 5 mmL,
Shaft 4 mmD
G = 7 mmD x 12 mmL,
Shaft 4 mmD
K = 10 mmD x 8 mmL,
Shaft 6 mmD
M = 10 mmD x 5 mmL,
Shaft 6 mmD
N = 10 mmD x 12 mmL,
Shaft 6 mmD
Shaft Length
• 500 = 50 mm
Other lengths avail. upon request.
Independent Linearity
A = ±5 %
B = ±4 %
C = ±3 %
Other versions avail. on request.
Element Taper
B = Linear Carbon ±20 %
E = Linear Carbon ±10 %
L = Linear Carbon ±5 %
Resistance Code
Other versions available upon request.
E
T
E
L
O
S
B
O
REV. 10/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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