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
Characteristics
Product Dimensions
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 megohms
Resistance Taper...........................Linear
Power Rating...........................2 W linear
Temperature Range....-55 °C to +125 °C
Rotational Life...................10,000 cycles
1.2
(.047)
0621-013
20.0 +0/-0.1
(.787 +0/-.004)
0.8 +0.1/-0
(.031 +.004/-0)
5.2 +0/-0.2
(.205 +0/-.008)
16.5
2.0
(.079)
(.650)
6.0 +0/-0.03
SW 14
10.3
(.406)
INNER DIA.
(.236 +0/-.001)
DIA.
M10x0.75
15.5
(.610)
2.5 +0/-0.2
OUTER DIA.
(.098 +0/-.008)
How to Order
B
0.8
(.031)
7.0 +0/-0.1
(.276 +0/-.004)
0.5
(.020)
2.5
(.098)
0621 - 013 K 500 - A B 103
10.2
(.402)
50 0.5
(1.969 .020)
SCREW NUTS AND WASHER
SUPPLIED LOOSE
5.0 0.05
8.0 0.05
(.197 .002) (.315 .002)
12.0 0.05
(.472 .002)
Model Type
• 0621
B
Terminal Style
• 013
• 039 with locking bush
(Available with N
bushing type only)
1.2
(.047)
0621-039
20.0 +0/-0.1
(.787 +0/-.004)
Bushing & Shaft Type
K = 10 mmD x 8 mmL,
Shaft 6 mmD
0.8 +0.1/-0
(.031 +.004/-0)
5.2 +0/-0.2
(.205 +0/-.008)
16.5
(.650)
2.0
(.079)
M = 10 mmD x 5 mmL,
Shaft 6 mmD
N = 10 mmD x 12 mmL,
Shaft 6 mmD
6.0
(.236)
DIA.
h9
SW 14
SW 14
10.3
(.406)
INNER
DIA.
Shaft Length
M10x0.75
• 500 = 50 mm
15.5
Other lengths avail. upon request.
(.610)
OUTER
DIA.
2.5
(.098)
2.5 +0/-0.2
(.098 +0/-.008)
Independent Linearity
A = 5 ꢀ
0.8 +0/-0.2
(.031 +0/-.008)
12.0
(.472)
4.0
7.0 +0/-0.1
(.276 +0/-.004)
Other versions available
upon request.
0.8
(.031)
(.157)
0.5
Element Taper
(.020)
10.2
(.402)
15 +0.5/-0
(.591 +.020/-0)
B = Linear Cermet 20 ꢀ
E = Linear Cermet 10 ꢀ
L = Linear Cermet 5 ꢀ
SCREW NUTS AND WASHER
SUPPLIED LOOSE
MM
(INCHES)
DIMENSIONS ARE:
Resistance Code
Other versions available upon request.
Standard Resistance Table
Resistance
(Ohms)
Resistance
Code
100
101
221
471
102
222
472
502
103
223
473
104
224
474
105
220
470
1,000
Sensors & Controls
2,200
4,700
Asia-Pacific:
5,000
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
10,000
22,000
47,000
100,000
220,000
470,000
1,000,000
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
11/07
*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.
