PL
IA
NT
Features
■
■
■
■
■
■
Applications
■
■
■
■
■
Carbon element
Insulated shaft
Snap-in clip
Center detent option
Assorted pin layouts
RoHS compliant*
Audio/TV sets
Car radio
Amplifiers/mixers/drum machines/
synthesizers
PCs/monitors
Appliances
*R
oH
S
CO
M
PTV142B - 14 mm Dual Potentiometer
Electrical Characteristics
Taper ....................................Linear, audio
Standard Resistance Range
........................1 K ohms to 1 M ohms
Standard Resistance Tolerance ....±20 %
Residual Resistance
........................500 ohms or 1 % max.
Environmental Characteristics
Operating Temp. ..........-10 °C to +50 °C
Power Rating ............................0.05 watt
Maximum Operating Voltage ......50 V AC
Sliding Noise ..............100 mV maximum
Mechanical Characteristics
Mechanical Angle ....................300 ° ±5 °
Rotational Torque ............20 to 200 g-cm
Detent Torque ..................30 to 300 g-cm
Stop Strength......................5 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
How To Order
Product Dimensions
PTV142B-2 No Bushing
8.2
(.322)
PTV142B-4 No Bushing
L
F
1.5
(.059)
0.5
(.019)
2.0
±
0.15
(.078
±
.005)
8.2
(.322)
L
F
1.5
(.059)
0.5
(.019)
10.0
(.393)
0.5
(.019)
4.5
-0.5
+0
(.177
-0.019
)
+0
6.0
-0.5
+0
(.236
-0.019
)
6.1
(.240)
+0
10.0
(.393)
3.2
(.125)
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)
30
°
14.0
(.551)
30
°
14.0
(.551)
6.7
(.263)
6.7
(.263)
9.7
(.381)
PTV142B 2 0 E 1 20 A A 203
Model
Pin Style
• 2 = PC Pins vert./
Down Facing
• 4 = PC Pins horz./
Rear Facing
Center Detent Option
• 0 = No Detent
• 2 = Center Detent
Electrical Diagram
(See Diagram)
• E = for Tone application
• Y = for Volume
application
Bushing Option
• 0 = No Bushing
• 1 = With Bushing
(M9x0.75)x5 mm
Standard Shaft Length
• 15 = 15 mm
• 20 = 20 mm
• 25 = 25 mm
Shaft Styles
• A = Flat Type Insulated Shaft
Resistance Taper
• A = Audio Taper (5K to 1M available)
• B = Linear Taper (1K to 1M available)
Resistance Code (See Table)
Other styles available.
F
16.1
(.633)
RECOMMENDED PCB LAYOUT
2.0
-0.0
(.078
+0.0003
)
-0.0
+0.1
RECOMMENDED PCB LAYOUT
0.7
(.027)
13.5
(.531)
2.0
-0.0
(.078
+0.0003
)
-0.0
11.0
(.433)
+0.1
DUMMY
3.3
(.129)
DUMMY
4.0
(.157)
15.3
(.602)
4.0
(.157)
8.0
(.314)
12.0
(.472)
14.3
(.562)
8.0 12.0
(.314) (.472)
+0.1
2.1
-0.0
+0.0003
(.082
-0.0
)
1.0
-0.0
DIA. HOLES
(.039
+0.0007
) 7 PLCS.
-0.0
+0.2
SHAFT SHOWN IN CCW POSITION
+0.2
1.0
-0.0
(.039
+0.0007
)
-0.0
+0.1
DIA. HOLES 7 PLCS.
2.1
-0.0
(.082
+0.0003
)
-0.0
SHAFT SHOWN IN CCW POSITION
DIMENSIONS ARE:
MM
(INCHES)
Dimensions Without Bushing
L
15
(.590)
4.5
(.177)
20
(.787)
7
(.275)
25
(.984)
12
(.472)
*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.
PTV142B - 14 mm Dual Potentiometer
Product Dimensions
PTV142B-2 With Bushing
7.5
(.295)
5.0
(.196)
Electrical Diagrams
PTV142B-4 With Bushing
L
F
1.5
(.059)
0.5
(.019)
2.0
(.078)
7.5
(.295)
5.0
(.196)
"E" FOR TONE APPLICATION
L
F
1.5
(.059)
3
3
0.5
(.019)
2
2
10.0
(.393)
10.0
(.393)
1 1 2 2 3 3
1
1
M9x0.75
0.5
(.019)
+0
4.5
-0.5
+0
(.177
-0.019
)
+0
6.0
-0.5
+0
(.236
-0.019
)
DUMMY
M9x0.75
0.5
(.019)
4.5
-0.5
+0
(.177
-0.019
)
+0
6.0
-0.5
+0
(.236
-0.019
)
+0
'Y' FOR VOLUME APPLICATION
3
3
3.5
(.137)
2.6
(.102)
+0.0
8.0
-0.2
+0.0
(.314
-0.0007
)
3.3
(.129)
3.2
2.0 (.125)
(.078)
3.5
(.137)
3.2
(.125)
2
2
30
°
14.0
(.551)
14.0
(.551)
6.7
(.263)
30
°
1
1
1 2 2 3 3
DUMMY
1
DUMMY
5.4
(.212)
6.7
(.263)
8.0
(.314)
10.9
(.429)
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
9.7
(.381)
0.7
(.027)
16.1
(.633)
RECOMMENDED PCB LAYOUT
+0.1
2.0
-0.0
(.078
+0.0003
)
-0.0
8.0
(.314)
13.5
(.531)
RECOMMENDED PCB LAYOUT
2.0
-0.0
(.078
+0.0003
)
-0.0
11.0
(.433)
+0.1
DUMMY
3.3
(.129)
DUMMY
4.0
(.157)
15.3
(.602)
Derating Curve
4.0
(.157)
8.0
(.314)
12.0
(.472)
Rating Power Ratio (%)
100
80
60
40
33
20
0
14.3
(.562)
8.0 12.0
(.314) (.472)
+0.1
2.1
-0.0
+0.0003
(.082
-0.0
)
1.0
-0.0
DIA. HOLES
(.039
+0.0007
) 7 PLCS.
-0.0
+0.2
1.0
-0.0
DIA. HOLES 7 PLCS.
(.039
+0.0007
)
-0.0
2.1
-0.0
(.082
+0.0003
)
-0.0
SHAFT SHOWN IN CCW POSITION
+0.1
+0.2
SHAFT SHOWN IN CCW POSITION
0
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
DIMENSIONS ARE:
MM
(INCHES)
Dimensions With Bushing
L
F
15
(.590)
7
(.275)
20
(.787)
12
(.472)
25
(.984)
12
(.472)
REV. 05/09
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
stm32/stm8
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