0502 - Rotary Potentiometer
Features
Diecast housing (bushing) and shaft
Additional models and versions available; special data sheets can be requested
Carbon resistive element
Characteristics
Mechanical Angle....................270 ° ±5 °
Starting Torque................0.5 to 1.5 Ncm
End Stop Strength.............60 Ncm max.
Shaft Push-Pull Force...........100 N max.
Resistance Range
...................100 ohms to 4.7 megohms
Resistance Taper...........................Linear
Power Rating .................................0.2 W
Temperature Range......-25 °C to +70 °C
Rotational Life...................10,000 cycles
Product Dimensions
DIMENSIONS ARE: MM
(INCHES)
Resistance Resistance
(Ohms) Code
100 101
220 221
470 471
500 501
1,000 102
2,200 222
4,700 472
5,000 502
10,000 103
22,000 223
47,000 473
50,000 503
100,000 104
220,000 224
470,000 474
500,000 504
1,000,000 105
Standard Resistance Table
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
Sensors & Controls
11.0
(.433)
16.0
(.630)
2.0
(.079)
SW 10
10.3
(.406)
OUTER DIA.
0.5
(.020)
SCREW NUTS
AND WASHER
SUPPLIED LOOSE
7.2
(.283)
INNER DIA.
0.8
(.031)
M7x0.75 0.3
(.012)x 45 °
2.0
(.079)
1.2
(.047)
2.5 +0/-0.2
(.098 +0/-.008)
2.0
(.079)
4.0 +0/-0.03
(.157 +0/-.001)
DIA.
20.0
(.787)
21.6
(.850)
ca.
B
50 ± 0.5
(1.969 ± .020)
1
2
3
8.7 ± 0.3
(.343 ± .012)
B5.0 ± 0.1
(.197 ± .004)
8.0 ± 0.1
(.315 ± .004)
12.0 ± 0.1
(.472 ± .004)
0502-000
13CW
CLOCKWISE
CCW
2WIPER
14.0
(.551)
16.0
(.630)
2.0
(.079)
1.2
(.047)
2.5 +0/-0.2
(.098 +0/-.008)
20.0
(.787)
21.6
(.850)
ca.
1
2
3
0.8
(.031)
M10x0.75 0.5
(.020)x 45 °
2.0
(.079)
6.0
(.236)
DIA.
B
50 ± 0.5
(1.969 ± .020)
8.7 ± 0.3
(.343 ± .012)
SW 14
2.5
(.098)
SCREW NUTS
AND WASHER
SUPPLIED LOOSE
0.5
(.020)
15.5
(.610)
OUTER DIA.
10.3
(.406)
INNER DIA.
B5.0 ± 0.1
(.197 ± .004)
8.0 ± 0.1
(.315 ± .004)
12.0 ± 0.1
(.472 ± .004)
0502-050
*RoHS COMPLIANT
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
0502 - Rotary Potentiometer
Product Dimensions
DIMENSIONS ARE: MM
(INCHES)
B
M7x0.75
50 ± 0.5
(1.969 ± .020)
12.5 ± 0.3
(.492 ± .012)
20.5
(.807)
11.0
(.433)
16.0
(.630)
0.3
(.012) X45 °
2.5 +0/-0.2
(.098 +0/-.008)
1.1 +0/-0.1
(.043 +0/-.004)
4.5 +0/-0.3
(.177 +0/-.012)
4.0 - 0.03
(.157 - .001)
DIA.
12.5
(.492)
20.5 ± 0.3
(.807 ± .012)
1
2
3
B5.0 ± 0.1
(.197 ± .004)
8.0 ± 0.1
(.315 ± .004)
12.0 ± 0.1
(.472 ± .004)
0502-300
50 ± 0.5
(1.969 ± .020)
11.0
(.433)
16.0
(.630)
B
11.0 ± 0.3
(.433 ± .012)
M7X0.75
4.5
(.177)
0.8
(.031)
2.5 +0/-0.2
(.098 +0/-.008) 2.0
(.079)
0.3
(.012) X 45 °
1.1 +0/-0.1
(.043 +0/-.004)
8.0
(.315)
12.0
(.472)
22.5
(.886)
4.0
(.157)
h9
DIA.
1
2
3
B5.0 ± 0.1
(.197 ± .004)
8.0 ± 0.1
(.315 ± .004)
12.0 ± 0.1
(.472 ± .004)
0502-600
20.0
(.787)
COMPONENT
SIDE
10.0
(.394)
1.3 +0.1/-0
(.051 +.004/-0)
7 PLCS.
2.5
(.098)
7.5
(.295)
123
10.0
(.394)
1.3 + 0.1
(.051 + .004)
20.0
(.787)
1
2
3
2.0
(.079)
SW 10
10.3
(.406)
OUTER DIA.
0.5
(.020)
7.2
(.283)
INNER DIA.
Recommended PCB Layout
Recommended PCB Layout
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
0502 - Rotary Potentiometer
Product Dimensions
DIMENSIONS ARE: MM
(INCHES)
11.0
(.433)
16.0
(.630)
2.5 +0/-0.2
(.098 +0/-.008) 1.1 +0/-0.1
(.043 +0/-.004)
12.0
(.472)
20.0
(.787)
1
2
3
0502-900
14.0
(.551)
16.0
(.630)
2.5 +0/-0.2
(.098 +0/-.008) 1.1 +0/-0.1
(.043 +0/-.004)
12.0
(.472)
20.0
(.787)
1
2
3
4.5
(.177)
0.8
(.031)
M10X0.75
0.5
(.020) X 45 °
6.0
(.236)
DIA.
B
8.7 ± 0.3
(.343 ± .012)
2.0
(.079)
50 ± 0.5
(1.969 ± .020)
2.5
(.098)
SW 14
15.5
(.610)
OUTER DIA.
0.5
(.020)
SCREW NUTS
AND WASHER
SUPPLIED LOOSE
10.3
(.406)
INNER DIA.
10.0
(.394)
2.6 +0.1/-0
(.102 +.004/-0)
1.3 +0.1/-0
(.051 +.004/-0)
7.2
(.283)
10.0
(.394)
10.1 +0.1/-0
(.398 +.004/-0)
1
2
3
B5.0 ± 0.1
(.197 ± .004)
8.0 ± 0.1
(.315 ± .004)
12.0 ± 0.1
(.472 ± .004)
0502-950
10.0
(.394)
2.6 +0.1/-0
(.102 +.004/-0)
1.3 + 0.1
(.051 + .004)
5.7
(.224)
10.0
(.394)
7.1 +0.1/-0
(.280 +.004/-0)
1
2
3
2.0
(.079)
SW 10
10.3
(.406)
OUTER DIA.
0.5
(.020)
7.2
(.283)
INNER DIA.
4.5
(.177)
0.8
(.031)
M7X0.75
0.3
(.012) X 45 °
4.0
(.157)
DIA.
B
8.7 ± 0.3
(.343 ± .012)
2.0
(.079)
50 ± 0.5
(1.969 ± .020)
B5.0 ± 0.1
(.197 ± .004)
8.0 ± 0.1
(.315 ± .004)
12.0 ± 0.1
(.472 ± .004)
SCREW NUTS
AND WASHER
SUPPLIED LOOSE
How to Order
0502 - 000 U 185 - A B 103
Model Type
• 0502
Terminal Style
Only Available w/
Bushing Code:
• 000 G,H,U
• 050 K,M,N
• 300 G,H,U
• 600 G,H,U
• 900 G,H,U
• 950 K,M,N
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 %
D = ±2.5 %
E = ±2 %
Element Taper
B = Linear Carbon ±20 %
E = Linear Carbon ±10 %
L = Linear Carbon ±5 %
Resistance Code
Other versions available upon request.
11/07
Recommended PCB Layout
Recommended PCB Layout