Features
n RoHS compliant* n Linear or audio taper versions
n Space saving design
n Wide range of resistance values
n PC pin or solder lug terminals
n Metric shaft and bushing option
n Mounting brackets available
PC - Slimline 22 mm Square Single-Turn Panel Control
1
Electrical Characteristics
Standard Resistance Range
Linear Tapers 500 ohms to 1 megohm
Audio Tapers 1 K ohms to 500 K ohms
Total Resistance Tolerance 20 %
Independent Linearity 5 %
Absolute Minimum Resistance 5 ohms maximum
Effective Electrical Angle 270 5
Contact Resistance Variation 7 % of total resistance
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level 1,000 VAC minimum
70,000 Feet 500 VAC minimum
Insulation Resistance (500 V) 1,000 ohms minimum
Power Rating @ 70 C (Voltage Limited by Power Dissipation or 350 VAC, Whichever is Less)
Linear 75 watt
Audio 25 watt
Theoretical Resolution Essentially infinite
Environmental Characteristics
Operating Temperature Range +1 C to +125 C
Storage Temperature Range -40 C to +125 C
Temperature Coefficient Over Storage Temperature Range 1000 ppm/C
Vibration 20 G
Total Resistance Shift 1 % maximum
Voltage Ratio Shift 20 % maximum
Shock 50 G
Total Resistance Shift 1 % maximum
Voltage Ratio Shift 20 % maximum
Load Life 1,000 Hours @ Rated Power, 20 % RH, 70 C
Total Resistance Shift 10 % maximum
Rotational Life (No Load) 50,000 cycles
Total Resistance Shift (Linear taper) 10 ohms or 12 %, whichever is greater
Total Resistance Shift (Audio taper) 20 % maximum
Contact Resistance Variation 5 % maximum
Moisture Resistance MIL-STD-202, Method 103, Condition B
Total Resistance Shift 20 % maximum
IP Rating IP 40
Mechanical Characteristics
Stop Strength (1/4 and 6 mm Shaft Diameters) 79 09 N-cm (7 lb -in )
Mechanical Angle 300 5
Torque
Starting (Detented) 0 5-1 5 N-cm (0 75-2 25 oz -in )
Starting (Undetented) 1 5 N-cm (2 25 oz -in ) maximum
Running (Undetented) 0.18 to 1.06 N-cm (0.25 to 1.5 oz.-in.)
Mounting 79 09 N-cm (7 lb -in ) maximum
Weight (Single Section) 21 gm (0 75 oz ) maximum
Terminals PC pin or solder lug
Soldering Condition
Manual Soldering 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire
370 C (700 F) max for 3 seconds
Wave Soldering 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux
260 C (500 F) max. for 5 seconds
Wash processes Not recommended
Marking Manufacturers trademark, resistance value, part number, and date code
Ganging 1 cup maximum
Hardware One lockwasher (H-37-2) and one mounting nut (H-38-11) is shipped with each potentiometer
Detents Center, 10, 20, 30, none
For additional features or specifications not shown, consult factory
FOR ORDERING INFORMATION SEE PAGE 4
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Electrical specifications tested at 200 RPM, at room ambient: +25 C nominal.
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
WARNING
Specifications are subject to change without notice. Users should verify actual device performance in their specific
Cancer and Reproductive Harm
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
www.P65Warnings.ca.gov last
page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
PC Slimline 22 mm Square Single-Turn Panel Control
Product Dimensions
Axial PC Pins
14.7 0.5
DIA.
(.578 .020)
7.42 22.2 0.25 11.1
PANEL HOLE DIMENSIONS
(.292) (.874 .010) (.437)
9.53
(.375)
12 3
9.0
3.18
DIA. 9.14
(.354) DIA. DIA.
0.79
(.125) (.360)
M9 X 0.75-6g SPL 3 PLCS.
(.031)
.320
11.1
1.52 2 PLCS.
(8.13)
(.437)
(.060)
6.25
(.246)
6.35 9.53 2.54 5.08 = OR = OR
(.250) (.375)
(.100) (.200) = SEE SHAFT LENGTH TABLE
Radial PC Pins 22.2 0.25
(.874 .010)
.320
11.1
(8.13) (.437)
14.7 0.5 PANEL HOLE DIMENSIONS
(.578 .020)
9.53
DIA.
(.375)
12 3
8.36
3.18
9.14
DIA.
DIA.
(.329)
(.125) (.360)
11.1
(.437)
.28
0.79
6.25
(.011)
3 PLCS.
(.031)
(.246) 2 PLCS.
3 PLCS.
MM
6.35 9.53 2.54 5.08 = OR = OR
DIMENSIONS:
(.250) (.375)
(.100) (.200)
(INCHES) = SEE SHAFT LENGTH TABLE
TOLERANCES EXCEPT WHERE NOTED:
2
.25
.XX =
(.010)
3 .13
1
.XXX =
(.005)
Hardware Date Code Description
LOCKWASHER H-37-2 NUT H-38-11 YYWWM
13 0.3 2.3 0.2
9.58 0.36
(.512 .012) (.091 .008)
(.377 .014) M = COUNTRY OF MANUFACTURE
(MEXICO)
M9 x .75
WW = WEEK NUMBER
YY = LAST TWO DIGITS OF YEAR
MANUFACTURED
30 15 TYP.
12.52 0.36 0.56 0.05
(.493 .014) (.022 .002)
MM
DIMENSIONS:
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.