A popular range of 20mm control potentiometers, the type 23 series can be tailored to suit
more specific requirements. The potentiometers are available with printed carbon
resistance element, choice of bush lengths in metal or plastic and insulated shafts up to
50mm in length. In addition, approved mains and low current switches are available as
standard options.
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Characteristics - Electrical
Resistance Range (Law):
Resistance Values:
Resistance Tolerance:
Rated Dissipation at 40°C:
Limiting Element Voltage:
Electrical Rotation:
Terminal Resistance:
Noise (ENR):
Insulation Resistance:
Voltage Proof:
1K to 1M (Linear)
4K7 to 470K (Non Linear)
1, 2.2 and 4.7 per decade
± 20% (± 10% by selection)
0.4W (Linear), 0.2W (Non Linear)
500V DC or AC RMS
267° without switch, 232° with switch
5 Ohms maximum
2% maximum (Linear), 3% maximum (Non Linear)
4G minimum
1000 V AC peak
Characteristics - Mechanical
Operating Torque:
Mechanical Rotation:
End Stop Torque:
15 mNm maximum
300°
800 mNm maximum
Characteristics - Environmental
Limits of Resistance Change:
Operating Temperature Range:
Temperature Characteristics of Resistance:
Bump Severity:
Vibration Severity:
Climatic Category:
Mechanical Endurance:
15% (After 1000 hours endurance)
-25°C to +70°C
5% ( -55°C to 125°C )
390m/s
2
, 4000 Bumps
10 - 500 Hz, 0.75mm or 98m/s
2
8 days @ 36°C 82% RH R < 15%
15000 Operations (minimum)
1773115 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
Spindle Operated Potentiometers
Type 23 Series
DIY Design
The 23 Series can be customised to suit your individual requirements with features such as detent action,
track centre tap etc.
Please call our technical sales team to discuss variations on these 20mm diameter devices.
Dimensions
Type 23
Type 24
Type 25
Type 26 (Non Switched only)
Type 27
Type 28
1773115 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
Spindle Operated Potentiometers
Type 23 Series
Type 29
Switched Types
How to Order
23
Potentiometer Type
23 - Std Spindle Style
24 - Standard 20mm with
Mounting Bracket
25 - No Bush - Mounting
Bracket Terminations swept
forward parallel to shaft
26 - PC Terminations swept
down to board for rear
mounting
27 - Dual gang style single
shaft same value / tol on
each section
28 - PC Terminations swept
forward parallel to shaft
29 - Dual Concentric style
S- Standard
X - Customer Special
See Drawing
(provide copy with
order)
D - Special Cut
and Mtd track
E
X
Customer Identity
A
104
Resistance Value
The first two digits are
signifigant figures of
resistance value and the
third denotes the number of
zeros following.
e.g. 100R Ohms: 101
4.7K Ohms: 472
22K Ohms: 223
100K Ohms: 104
M
L
Bush Details
L - Diecast M10 x 9mm
no location lug, 6mm hole
W - Diecast M10 x 9mm
with locator, 6mm hole
Y - Diecast M10 x 9mm
no locator, 4mm hole
M - Diecast 3/8” x 8mm
with location lug, 6.35m
mhole
K - Diecast 3/8” x 8mm
no locator, 6.35mm hole
P -Diecast M7 x 6mm
no locator, 4mm hole
S - Insulated M10 x 7mm
6mm hole
T - Insulated M10 x 10mm
6mm hole
U - No Bush
F - Diecast 3/8” x 12mm
6.35mm hole
G - Diecast 3/8” x 8mm
no locator, 4mm hole
B
22
Shaft Length
FMF in mm
i.e. 22mm
A
Termination Style
E - Std Eyelet
P - Std PC 15mm MH
R - Long PC
X - Extra long PC
S - PC bend
forward at 90°
Resistance Law
A - Linear
Resistance Tolerance
M - 20%
Shaft Style
A - Plain 6mm
B - Slotted 6mm
C - Flatted 6mm
(5mm A/F)
D - Flatted 6mm
deep flat 4mm A/F
E - Plain 4mm
F - Full 6.35mm flat -
special angle
G - Flatted 4mm
H - Plain 6.35mm
J - Flatted 5.5mm
L - Flatted 6mm
(4.6mm A/F)
Switch Details
A - DPST 4A/250V AC
B - SPST - Eyelet
Termination
C - DPDT -
Changeover Switch
N - No Switch
T - SPST - PC
Terminals
B - Log
K - 10%
C - Inv. Log
TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks.
Other logos, product and Company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other
representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein
at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili-
ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change
without notice. Consult TE for the latest dimensions and design specifications.
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