Features
■ Carbon element
■ Insulated shaft
■ Snap-in clip
■ Dual gang option
■ Various taper options
■ Center detent
■ Center tap option
■ Assorted pin layouts
PTV/PTT Series - 12 mm Potentiometer
Product Dimensions
Electrical Characteristics
Taper.................................... Linear, audio
Standard Resistance Range
....................... 1 K ohms to 1 M ohms
Standard Resistance Tolerance.....±20 %
Residual Resistance ................. 1 % max.
PTV111-2
PTV111-4
L
L
8.1
(.318)
8.5
(.334)
F
F
2.0 ± 0.15
(.078 ± .005)
1.5
1.5
(.059)
0.5
(.019)
0.5
(.019)
(.059)
Environmental Characteristics
Operating Temperature
0.5
(.019)
0.5
(.019)
10.0
(.393)
.................................-10 °C to +50 °C
Power Rating ............................ 0.05 Watt
Maximum Operating Voltage
............................... 50 V AC, 20 V DC
Sliding Noise ...................... 100 mV max.
10.0
(.393)
+0
+0
4.5 -0.5
(.177-0.019
6.0
4.5 -0.5
(.177-0.019
6.0
+0
+0
)
)
+0
-0.5
+0
+0
-0.5
+0
11.0
(.433)
3.8
(.150)
4.0
(.157)
6.1
(.240)
3.5
(.137)
(.236-0.019
)
(.236-0.019 )
2.0
(.078)
3.5
(.137)
2.6
(.102)
Mechanical Characteristics
Mechanical Angle .....................300 ° ±5 °
Rotational Torque ............20 to 200 g-cm
Detent Torque ..................30 to 300 g-cm
Stop Strength
no bushing .................... 3 kg-cm min.
with bushing.................. 3 kg-cm min.
Rotational Life ................... 15,000 cycles
Soldering Condition
30 °
12.0
(.472)
11.0
30 ϒ
12.0
(.472)
11.0
(.433)
(.433)
6.7
(.263)
+0.1
0.8 -0.1
+0.003
-0.003
6.7
(.263)
(.031
)
TERMINAL DETAIL
............300 °C max. within 3 seconds
Hardware ................. One flat washer and
mounting nut supplied per
potentiometer with bushing
+0.1
0.8 -0.1
+0.003
Electrical Diagrams
14.4
(.567)
(.031
)
-0.003
1.6
(.062)
MODEL PTV 111
0.8
(.031)
9.4
(.370)
RECOMMENDED PCB LAYOUT
+0.1
+0.1
DUMMY
2.0 -0.0
2.1 -0.0
(.078+0.003
)
10.2
(.401)
(.082+0.003
)
-0.0
-0.0
4
3
1
2
RECOMMENDED PCB LAYOUT
+0.1
2
1
3
4
MODEL PTV 112
2.0 -0.0
2.1 -0.0
3.3
(.129)
+0.2
(.078+0.003
)
13.6
(.535)
(.082+0.003
)
-0.0
-0.0
1.0 -0.0
(.039+0.007
)
-0.0
DIA. HOLES 4 PLCS.
2.5
(.098)
11.0
(.433)
7.5
(.295)
2
1
3
4
SHAFT SHOWN IN CCW POSITION
2
1
1
2
3
3
+0.2
1.0 -0.0
(.039+0.007
)
MODEL PTT 111
-0.0
Dimensions Without Bushing
DIA. HOLES 4 PLCS.
2.5
(.098)
15
(.591)
20
(.787)
22.5
(.886)
25
27.5
L
F
(.984) (1.083)
7.5
(.295)
4.5
(.177)
7
7
12
(.472)
12
(.472)
(.276)
(.276)
SHAFT SHOWN IN CCW POSITION
MM
DIMENSIONS:
4
3
1
2
(INCHES)
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
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 atwww.bourns.com/docs/legal/disclaimer.pdf.
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov