16.5
(.650)
20.0 +0/-0.1
(.787 +0/-.004)
1.2
(.047)
2.0
(.079)
0.8 +0.1/-0
(.031 +.004/-0)
2.5 +0/-0.2
(.098 +0/-.008)
0.8
(.031)
10.2
(.402)
50 ± 0.5
(1.969 ± .020)
B
5.2 +0/-0.2
(.205 +0/-.008)
6.0 +0/-0.03
(.236 +0/-.001)
M10x0.75
DIA.
7.0 +0/-0.1
(.276 +0/-.004)
SW 14
2.5
(.098)
15.5
(.610)
OUTER DIA.
0.5
(.020)
SCREW NUTS AND WASHER
SUPPLIED LOOSE
10.3
(.406)
INNER DIA.
B5.0 ± 0.05
(.197 ± .002)
8.0 ± 0.05
(.315 ± .002)
12.0 ± 0.05
(.472 ± .002)
16.5
(.650)
20.0 +0/-0.1
(.787 +0/-.004)
1.2
(.047)
2.0
(.079)
2.5 +0/-0.2
(.098 +0/-.008) 0.8 +0/-0.2
(.031 +0/-.008)
0.8
(.031)
12.0
(.472)
10.2
(.402)
15 +0.5/-0
(.591 +.020/-0)
0.8 +0.1/-0
(.031 +.004/-0)
5.2 +0/-0.2
(.205 +0/-.008)
7.0 +0/-0.1
(.276 +0/-.004)
SW 14 SW 14
2.5
(.098)
4.0
(.157)
15.5
(.610)
OUTER
DIA.
0.5
(.020)
SCREW NUTS AND WASHER
SUPPLIED LOOSE
10.3
(.406)
INNER
DIA.
6.0
(.236)
M10x0.75
DIA.
h9
Features
■ Sealed construction (housing sealing according to DIN IEC 68 part 2 - 17 Qc2)
■ Additional models and versions available; e.g., locking bushing for locking the shaft
■ Cermet resistive element
0621 - Rotary Potentiometer
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
*RoHS COMPLIANT
Product Dimensions
Asia-Pacifi c: 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
Characteristics
Mechanical Angle ...............................270 °
Starting Torque ....................... 0.7 to 2 Ncm
End Stop Strength ............... 100 Ncm max.
Shaft Push-Pull Force...............100 N max.
Resistance Range
.........................100 ohms to 1 megohm
Resistance Taper .............................. Linear
Power Rating ............................. 2 W Linear
Temperature Range ........ -55 °C to +125 °C
Rotational Life....................... 10,000 cycles
How to Order
0621 - 013 K 500 - A B 103
Model Type
0621
Terminal Style
013 (Available with
K & M bushing type
only)
039 with Locking Bush
(Available with N
bushing type only)
Bushing & Shaft Type
K = 10 mm D x 12 mm L,
Shaft 6 mm D
M = 10 mm D x 5 mm L,
Shaft 6 mm D
N = 10 mm D x 12 mm L,
Shaft 6 mm D
Shaft Length
500 = 50 mm
Other lengths available upon request.
Independent Linearity
A = ±5 %
Other versions available upon request.
Element Tolerance
B = Cermet ±20 %
E = Cermet ±10 %
L = Cermet ± 5 %
Resistance Code
Other versions available upon request.
0621-013
0621-039
DIMENSIONS: MM
(INCHES)
Standard Resistance Table
Resistance Resistance
(Ohms) Code
100 101
220 221
470 471
1,000 102
2,200 222
4,700 472
5,000 502
10,000 103
22,000 223
47,000 473
100,000 104
220,000 224
470,000 474
1,000,000 105
REV. 06/13
