PL
IA
NT
Features
■
Carbon element
■
Insulated shaft
■
Snap-in clip
■
Center detent
■
Center tap option
■
Assorted pin layouts
■
Dual gang option
■
Various taper options
*R
oH
S
CO
M
PTV/PTT Series - 12 mm Potentiometer
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 flat washer and
mounting nut supplied per
potentiometer with bushing
Electrical Diagrams
MODEL PTV 111
10.0
(.393)
0.5
(.019)
4.5
-0.5
+0
(.177
-0.019
)
+0
6.0
-0.5
+0
(.236
-0.019
)
+0
Product Dimensions
PTV111-2
8.1
(.318)
PTV111-4
L
F
1.5
(.059)
0.5
(.019)
L
2.0
±
0.15
(.078
±
.005)
8.5
(.334)
F
1.5
(.059)
0.5
(.019)
10.0
(.393)
11.0
(.433)
3.8
(.150)
3.5
(.137)
0.5
(.019)
4.5
-0.5
+0
(.177
-0.019
)
+0
6.0
-0.5
+0
(.236
-0.019
)
+0
3.5
(.137)
2.6
(.102)
2.0
(.078)
4.0
(.157)
6.1
(.240)
12.0
(.472)
11.0
(.433)
30
°
12.0
(.472)
11.0
(.433)
6.7
(.263)
30
°
6.7
(.263)
0.8
-0.1
(.031
+0.003
)
-0.003
+0.1
TERMINAL DETAIL
0.8
-0.1
(.031
+0.003
)
-0.003
+0.1
RECOMMENDED PCB LAYOUT
1.6
(.062)
9.4
(.370)
2.1
-0.0
(.082
+0.003
)
-0.0
+0.1
13.6
(.535)
2.0
-0.0
(.078
+0.003
)
-0.0
RECOMMENDED PCB LAYOUT
DUMMY
3
4
2.1
-0.0
(.082
+0.003
)
-0.0
+0.1
1
2
10.2
(.401)
1
2
3
4
2.0
-0.0
(.078
+0.003
)
-0.0
1
1.0
(.039
+0.007
)
-0.0
DIA. HOLES 4 PLCS.
7.5
(.295)
+0.2
-0.0
+0.1
11.0
(.433)
2
3
4
MODEL PTV 112
+0.2
1.0
-0.0
+0.007
(.039
-0.0
3.3
(.129)
2.5
(.098)
7.5
(.295)
)
DIA. HOLES 4 PLCS.
2.5
(.098)
SHAFT SHOWN IN CCW POSITION
2
1
1
2
3
3
SHAFT SHOWN IN CCW POSITION
MODEL PTT 111
Dimensions Without Bushing
L
F
15
(.591)
4.5
(.177)
20
(.787)
7
(.276)
22.5
(.886)
7
(.276)
25
(.984)
12
(.472)
27.5
(1.083)
12
(.472)
DIMENSIONS:
MM
(INCHES)
1
2
3
4
*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.
Applications
■
Audio/TV sets
■
Car radio
■
Amplifiers/mixers/drum machines/synthesizers
■
PCs/monitors
■
Appliances
PTV/PTT Series - 12 mm Potentiometer
Product Dimensions
PTV111-1
7.5
(.295)
5.0
(.196)
L
F
1.5
(.059)
0.5
(.019)
10.0
(.393)
10.0
(.393)
M9x0.75
0.5
(.019)
4.5
-0.5
+0
(.177
-0.019
)
3.5
(.137)
2.6
(.102)
4.0
(.157)
2.0
(.078)
3.3
(.129)
30
°
6.0
-0.5
+0
(.236
-0.019
)
+0
+0
PTV111-3
2.0
(.078)
7.5
(.295)
5.0
(.196)
L
F
1.5
(.059)
0.5
(.019)
PTV112-4 DUAL GANG
6.8
±
0.3
(.268
±
.012)
2.0
±
0.3
(.078
±
.012)
20.0
±
0.5
(.787
±
0.20)
1.5
(.059)
0.5
(.019)
M9x0.75
0.5
(.019)
4.5
-0.5
+0
(.177
-0.019
)
+0
11.0
(.433)
7.0
±
0.3
(.276
±
.012)
0.5
(.019)
10.6
±
0.5
(.417
±
0.20)
4.5
-0.5
+0
(.177
-0.019
)
+0
6.0
-0.5
+0
(.236
-0.019
)
+0
3.5
(.137)
+0.0
8.0
-0.2
+0.0
(.314
-0.0007
)
3.8
(.149)
30
°
6.0
-0.5
+0
(.236
-0.019
)
+0
12.0
(.472)
8.0
-0.2
+0.0
(.314
-0.0007
)
5.4
(.212)
6.7
(.263)
+0.0
12.0
(.472)
5.4
(.212)
6.7
(.263)
12.3
±
0.5
(.484
±
0.20)
30
°
10.9
8.0
(.315) (.429)
15.5
±
0.5
(.610
±
0.20)
9.1
±
0.3
(.358
±
.012)
10.9
8.0
(.315) (.429)
11.0
(.433)
0.8
-0.1
(.031
+0.003
)
-0.003
TERMINAL DETAIL
+0.1
+0.1
0.8
-0.1
(.031
+0.003
-0.003
13.0
±
0.5
(.512
±
0.20)
2.2
±
0.3
(.087
±
.012)
)
1.6
(.062)
9.4
(.370)
RECOMMENDED PCB LAYOUT
2.1
-0.0
(.082
+0.003
)
-0.0
+0.1
+0.1
13.6
(.535)
2.0
-0.0
(.078
+0.003
)
-0.0
13.6
(.535)
RECOMMENDED PCB LAYOUT
2.1
-0.0
(.082
+0.003
)
-0.0
+0.1
10.2
(.401)
1
2
3
4
2.0
-0.0
(.078
+0.003
)
-0.0
11.0
(.433)
1
3.3
(.129)
2.5
(.098)
+0.2
1.0
-0.0
(.039
+0.007
-0.0
11.0
(.433)
2.0
(.079)
2.0
±
0.3
(.078
±
.012)
2
3
4
1.0
±
0.3
(.254
±
.012)
DIA.
6 PLACES
6.0
±
0.3
(.236
±
.012)
10.0
±
0.5
(.394
±
0.20)
)
DIA. HOLES 4 PLCS.
7.5
(.295)
+0.2
1.0
-0.0
+0.007
(.039
-0.0
)
DIA. HOLES 4 PLCS.
7.5
(.295)
2.5
(.098)
SHAFT SHOWN IN CCW POSITION
SHAFT SHOWN IN CCW POSITION
SHAFT SHOWN IN CCW POSITION
Dimensions Without Bushing
L
F
12.5
(.492)
7
(.276)
15
(.591)
7
(.276)
17.5
(.689)
12
(.472)
20
(.787)
12
(.472)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PTV/PTT Series - 12 mm Potentiometer
How To Order
Standard Resistance Table
Resistance
(Ohms)
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
102
202
502
103
203
503
104
204
504
105
Tapers
A Series Tapers
100
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
(3
0A
A6
):
): A5
A
(25
: A4
A)
(20
5A): A
(1
A2
1
A):
(10
5A): A
(0
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.
Derating Curve
Rating Power Ratio (%)
20
10
100
80
60
40
33
20
0
0
10
20
30
40
50
60
70
80
90
100
Rotational Travel (%)
B Series Tapers
Ambient Temperature (°C)
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
90
80
70
60
50
40
30
20
10
0
10
20
30
40
50
60
(5B
(4B
): B
): B
5
4
(3B
): B
3
( 2B
): B
2
(B
):
(1B
B
):
B1
0
10 20 30 40 50 60 70 80 90 100
100
70
80
90
100
Rotational Travel (%)
C Series Tapers
100
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
20
10
(3
(25 0C):
C
C
(20 ): C 6
5
C
(15 ): C
4
C
(10 ): C
C
(05 ): C
2
C)
:C
1
0
10
20
30
40
50
60
70
80
90
100
Rotational Travel (%)
REV. 07/10
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Microchip MCU
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