Features
■ Carbon element
■ Insulated shaft
■ Snap-in clip
■ Center detent
■ Center tap option
■ Assorted pin layouts
■ Dual gang option
■ Various taper options
PTV/PTT Series - 12 mm Potentiometer
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Electrical Characteristics
Taper .................................... Linear, audio
Standard Resistance Range
.......................1 K ohms to 1 M ohms
Standard Resistance Tolerance .....±20 %
Residual Resistance ................. 1 % max.
Environmental Characteristics
Operating Temperature
.................................-10 °C to +50 °C
Power Rating ............................ 0.05 Watt
Maximum Operating Voltage
............................... 50 V AC, 20 V DC
Sliding Noise ...................... 100 mV max.
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
............300 °C max. within 3 seconds
Hardware ................. One fl at washer and
mounting nut supplied per
potentiometer with bushing
Product Dimensions
DIMENSIONS: MM
(INCHES)
Electrical Diagrams
12 3
MODEL PTV 111
MODEL PTV 112
MODEL PTT 111
DUMMY
4
12 34
2112 3 3
PTV111-2
L
F
30 °
DIA. HOLES 4 PLCS.
RECOMMENDED PCB LAYOUT
SHAFT SHOWN IN CCW POSITION
4.5
(.177 )
+0
-0.019
+0
-0.5
6.0
(.236 )
+0
-0.019
+0
-0.5
0.5
(.019)
2.6
(.102)
10.0
(.393)
2.0
(.078) 6.1
(.240)
3.5
(.137)
8.1
(.318)
0.5
(.019)
1.5
(.059)
1.6
(.062)
9.4
(.370)
6.7
(.263)
11.0
(.433)
1.0 +0.2
-0.0
(.039 )
+0.007
-0.0
3.3
(.129)
7.5
(.295)
2.5
(.098)
2.1 +0.1
-0.0
(.082 )
+0.003
-0.0
12.0
(.472)
0.8 +0.1
-0.1
(.031 )
+0.003
-0.003
1234
10.2
(.401)
2.0 +0.1
-0.0
(.078 )
+0.003
-0.0
4.0
(.157)
PTV111-4
RECOMMENDED PCB LAYOUT
SHAFT SHOWN IN CCW POSITION
3.5
(.137)
2.0 ± 0.15
(.078 ± .005)
L
F
4.5
(.177 )
+0
-0.019
+0
-0.5
6.0
(.236 )
+0
-0.019
+0
-0.5
0.5
(.019)
0.5
(.019)
1.5
(.059)
30 °
6.7
(.263)
11.0
(.433)
12.0
(.472)
8.5
(.334)
10.0
(.393)
11.0
(.433) 3.8
(.150)
TERMINAL DETAIL
0.8 +0.1
-0.1
(.031 )
+0.003
-0.003
DIA. HOLES 4 PLCS.
1.0 +0.2
-0.0
(.039 )
+0.007
-0.0
7.5
(.295)
2.5
(.098)
2.1 +0.1
-0.0
(.082 )
+0.003
-0.0
1234
13.6
(.535)
2.0 -0.0
(.078 )
+0.003
-0.0
11.0
(.433)
Dimensions Without Bushing
L15
(.591)
20
(.787)
22.5
(.886)
25
(.984)
27.5
(1.083)
F4.5
(.177)
7
(.276)
7
(.276)
12
(.472)
12
(.472)
*RoHS COMPLIANT
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
PTV/PTT Series - 12 mm Potentiometer
Product Dimensions
DIMENSIONS: MM
(INCHES)
Applications
■ Audio/TV sets
■ Car radio
■ Amplifi ers/mixers/drum machines/synthesizers
■ PCs/monitors
■ Appliances
PTV111-1
DIA. HOLES 4 PLCS.
RECOMMENDED PCB LAYOUT
SHAFT SHOWN IN CCW POSITION
1.0 +0.2
-0.0
(.039 )
+0.007
-0.0
3.3
(.129)
7.5
(.295)
2.5
(.098)
2.1 +0.1
-0.0
(.082 )
+0.003
-0.0
1234
10.2
(.401)
2.0 +0.1
-0.0
(.078 )
+0.003
-0.0
L
F
M9x0.75
0.5
(.019)
1.5
(.059)
0.5
(.019)
4.5
(.177 )
+0
-0.019
+0
-0.5
6.0
(.236 )
+0
-0.019
+0
-0.5
10.0
(.393)
5.0
(.196)
7.5
(.295)
2.6
(.102)
2.0
(.078)
3.5
(.137)
3.3
(.129)
4.0
(.157)
30 °
6.7
(.263)
12.0
(.472)
8.0 +0.0
-0.2
(.314 )
+0.0
-0.0007
5.4
(.212)
8.0
(.315)
10.9
(.429)
1.6
(.062)
9.4
(.370)
0.8 +0.1
-0.1
(.031 )
+0.003
-0.003
PTV111-3 L
F
M9x0.75
5.0
(.196)
7.5
(.295)
10.0
(.393)
2.0
(.078)
0.5
(.019)
0.5
(.019)
1.5
(.059)
4.5
(.177 )
+0
-0.019
+0
-0.5
6.0
(.236 )
+0
-0.019
+0
-0.5
3.5
(.137)
3.8
(.149)
RECOMMENDED PCB LAYOUT
SHAFT SHOWN IN CCW POSITION
30 °
6.7
(.263)
8.0 +0.0
-0.2
(.314 )
+0.0
-0.0007
5.4
(.212)
8.0
(.315)
10.9
(.429)
12.0
(.472)
11.0
(.433)
TERMINAL DETAIL
0.8 +0.1
-0.1
(.031 )
+0.003
-0.003
DIA. HOLES 4 PLCS.
1.0 +0.2
-0.0
(.039 )
+0.007
-0.0
7.5
(.295)
2.5
(.098)
2.1 +0.1
-0.0
(.082 )
+0.003
-0.0
1234
13.6
(.535)
2.0 -0.0
(.078 )
+0.003
-0.0
11.0
(.433)
PTV112-4 DUAL GANG
SHAFT SHOWN IN CCW POSITION
6.0 ± 0.3
(.236 ± .012)
10.0 ± 0.5
(.394 ± 0.20)
1.0 ± 0.3
(.254 ± .012)
DIA.
6 PLACES
2.0
(.079)
13.0 ± 0.5
(.512 ± 0.20)
10.6 ± 0.5
(.417 ± 0.20)
7.0 ± 0.3
(.276 ± .012)
2.0 ± 0.3
(.078 ± .012)
9.1 ± 0.3
(.358 ± .012)
15.5 ± 0.5
(.610 ± 0.20)
30 °
12.3 ± 0.5
(.484 ± 0.20)
6.8 ± 0.3
(.268 ± .012)
11.0
(.433)
20.0 ± 0.5
(.787 ± 0.20)
13.6
(.535)
2.2 ± 0.3
(.087 ± .012)
11.0
(.433) 2.0 ± 0.3
(.078 ± .012)
0.5
(.019)
0.5
(.019)
1.5
(.059)
4.5
(.177 )
+0
-0.019
+0
-0.5
6.0
(.236 )
+0
-0.019
+0
-0.5
Dimensions Without Bushing
L12.5
(.492)
15
(.591)
17.5
(.689)
20
(.787)
F7
(.276)
7
(.276)
12
(.472)
12
(.472)
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
PTV/PTT Series - 12 mm Potentiometer
How To Order
PTV111 - 2 4 20 A - A1 104
Model
(See Diagrams)
• PTV111 Standard
• PTT111 With Tap
• PTV112 Dual Gang
Pin Style
PC Pins vertical/
Down Facing:
• 1 = With Bushing
• 2 = No Bushing
PC Pins horizontal/
Rear Facing:
• 3 = With Bushing
• 4 = No Bushing
Center Detent Option
• 4 = No Detent
• 2 = Center Detent
Standard Shaft Length
• 12 = 12.5 mm*
• 15 = 15 mm
• 17 = 17.5 mm*
• 20 = 20 mm
• 22 = 22.5 mm**
• 25 = 25 mm**
• 27 = 27.5 mm**
Shaft Styles
• A = Flat Type Insulated Shaft
Resistance Taper (See Taper Chart)
Taper Series followed by Curve Number
Resistance Code (See Table)
Other styles available.
* Available with Pin Styles 1 & 3 only.
**Available with Pin Styles 2 & 4 only.
Standard Resistance Table
Resistance Resistance
(Ohms) Code
1,000 102
2,000 202
5,000 502
10,000 103
20,000 203
50,000 503
100,000 104
200,000 204
500,000 504
1,000,000 105
Derating Curve
Ambient Temperature (°C)
20 40 50 60 70 80 90 1003010
0
20
33
40
60
80
100
0
Rating Power Ratio (%)
Tapers
010
10
20
20
30
30
40
40
50
50
60
60
70
70
80
80
90
90
100
100
A Series Tapers
Terminal 1-2 Output Voltage
Terminal 1-3 Input Voltage X 100 (%)
Rotational Travel (%)
(05A): A1
(10A): A2
(15A): A
(20A): A4
(25A): A5
(30A): A6
010
10
20
20
30
30
40
40
50
50
60
60
70
70
80
80
90
90
100
100
B Series Tapers
Terminal 1-2 Output Voltage
Terminal 1-3 Input Voltage X 100 (%)
Rotational Travel (%)
010
10
20
20
30
30
40
40
50
50
60
60
70
70
80
80
90
90
100
100
C Series Tapers
Terminal 1-2 Output Voltage
Terminal 1-3 Input Voltage X 100 (%)
Rotational Travel (%)
(5B): B5
(B): B
(1B): B1
(2B): B2
(2B): B2
(3B): B3
(4B): B4
(30C): C6
(05C): C1
(10C): C2
(15C): C
(25C): C5
(20C): C4
REV. 07/10
