...................................-10 °C to +50 °C
Power Rating, Linear
15 mm ....0.05 W (0.025 W Dual Gang)
20 mm .......................... 0.1 W (0.05 W)
30 mm ............................ 0.2 W (0.1 W)
45 mm ...................... 0.25 W (0.125 W)
60 mm ...................... 0.25 W (0.125 W)
Power Rating, Audio
15 mm ..0.025 W (0.015 W Dual Gang)
20 mm ...................... 0.05 W (0.025 W)
30 mm .......................... 0.1 W (0.05 W)
45 mm ...................... 0.125 W (0.06 W)
60 mm ...................... 0.125 W (0.06 W)
Maximum Operating Voltage, Linear
15 mm .................................. 100 V DC
20-60 mm ............................. 200 V DC
Maximum Operating Voltage, Audio
15 mm .................................... 50 V DC
20-60 mm ............................. 150 V DC
Withstand Voltage, Audio
............................... 1 Min. at 300 V AC
Sliding Noise ................ 100 mV maximum
Tracking Error ..............3 dB at -40 to 0 dB
Operating Force ............. 30 to 250 g-cm
Stop Strength ..................... 5 kg-cm min.
Sliding Life ......................... 15,000 cycles
Soldering Condition
........... 300 °C max. within 3 seconds
Travel .................... 15, 20, 30, 45, 60 mm
Mechanical Characteristics
Environmental Characteristics
Electrical Characteristics
How To Order
Actuator Styles
PTA 15 4 3 - 2 0 10 DP B 203
DP METAL LEVER
3.0
(.118)
45
1.0
(.039)
3.0
(.118)
1.0
(.039)
6.6
(.259)
4.0
(.157)
10.0
(.393)
15.0
(.590)
15.0
(.590)
5.0
(.196)
CP METAL LEVER
5.0
(.196)
CI INSULATED LEVER
5.0
(.196)
2.0
(.087)
R
0.4
(.016)
2 PLCS.
Model
Stroke Length
• 15 = 15 mm
• 20 = 20 mm
• 30 = 30 mm
• 45 = 45 mm
• 60 = 60 mm
Dust Cover Option
• 4 = No Dust Cover
No. of Gangs
• 3 = Single Gang
• 4 = Dual Gang
Pin Style
• 2 = PC Pins Down Facing
Center Detent Option
• 0 = No Detent
• 2 = Center Detent
Standard Lever Length
(See Table)
• 10 = 10 mm (CI Lever)
• 15 = 15 mm (DP, CP and CI)
Lever Style
• DP = Metal Lever (Refer to Drawing)
• CP = Metal Lever (Refer to Drawing)
• CI = Insulated Lever
(Refer to Drawing)
Resistance Taper
• A = Audio Taper
• B = Linear Taper
Resistance Code (See Table)
1.2
(.047)
4.0
(.157)
1.0
(.039)
1.8
(.070)
5.0
(.196)
Other styles available.
10.0
(.393)
6.6
(.259)
1.0
(.039)
MM
DIMENSIONS:
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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.
Applications
n
Audio/TV sets
n
Car radio
n
Amplifiers/mixers/drum machines/synthesizers
n
PCs/monitors
n
Appliances
59 ± 0.5
(2.323 ± .020)
8.2 ± 0.2
(.323 ± .008)
NOTE: DUST COVER HAS ADHESIVE BACK.
PTA Series - Low Profile Slide Potentiometer
T =
0.3 ± 0.1
(.0118 ± .004)
Product Dimensions
PTAxx43
A
B
0.4
M2 x
2 PLCS.
(.016)
9.0
(.354)
PTAxx44
A
B
M2 x
0.4
2 PLCS.
(.016)
9.0
(.354)
6.5
(.255)
5.5
(.216)
TRAVEL
6.5
(.255)
5.5
(.216)
TRAVEL
3.0
(.118)
3.5
(.137)
4 PLCS.
1.5 ± 0.3
(.059 ± .012)
C
D
E
0.5
(.019)
1.2
(.047)
3.0
(.118)
3.5
(.137)
C
D
E
0.5
(.019)
3.5
(.137)
E
C
1
2
8.4
(.330)
D
DIA.
4 PLCS.
1.7
MIN.
(.067)
1.2
MIN.
(.047)
3
DIA.
3 PLCS.
3.5
(.137)
E
C
2
2
F
D
1
1
8.4
(.330)
DIA.
4 PLCS.
1.7
MIN.
(.067)
1.2
MIN.
(.047)
3
DIA.
6 PLCS.
3
2.0
(.078)
MM
DIMENSIONS:
(INCHES)
Single Gang Dimensions
Model
PTA1543
PTA2043
PTA3043
PTA4543
PTA6043
A
30
(1.18)
35
(1.37)
45
(1.77)
60
(2.36)
75
(2.95)
B
26
(1.02)
31
(1.22)
41
(1.61)
56
(2.20)
71
(2.79)
C
17.8
(.700)
22.8
(.897)
32.8
(1.29)
47.8
(1.88)
62.8
(2.47)
SINGLE GANG
2
Dual Gang Dimensions
D
20.2
(.795)
25.2
(.992)
35.2
(1.38)
50.2
(1.97)
65.2
(2.56)
E
28.5
(1.12)
33
(1.29)
43.5
(1.71)
58.5
(2.30)
73.5
(2.89)
Travel
15
(.59)
20
(.787)
30
(1.18)
45
(1.77)
60
(2.36)
Model
PTA1544
PTA2044
PTA3044
PTA4544
PTA6044
A
30
(1.18)
35
(1.37)
45
(1.77)
60
(2.36)
75
(2.95)
B
26
(1.02)
31
(1.22)
41
(1.61)
56
(2.20)
71
(2.79)
C
17.8
(.700)
22.8
(.897)
32.8
(1.29)
47.8
(1.88)
62.8
(2.47)
DUAL GANG
2
D
20.2
(.795)
25.2
(.992)
35.2
(1.38)
50.2
(1.97)
65.2
(2.56)
E
28.5
(1.12)
33
(1.29)
43.5
(1.71)
58.5
(2.30)
73.5
(2.89)
F
18
(.708)
23
(.905)
33
(1.29)
48
(1.88)
63
(2.48)
Travel
15
(.59)
20
(.787)
30
(1.18)
45
(1.77)
60
(2.36)
1
3
1
1
2
3
3
SCHEMATIC
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.
SCHEMATIC
Rating Power Ratio (%)
PTA Series - Low Profile Slide Potentiometer
Derating Curve
100
80
60
40
33
20
0
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
Audio Taper
100
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
100
0
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Rotational Travel (%)
Linear Taper
100
90
80
Terminal 1-2 Output Voltage
X 100 (%)
Terminal 1-3 Input Voltage
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
100
Rotational Travel (%)
REV. 07/18
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns
®
products manufactured by or on behalf of Bourns, Inc. and
its affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns
®
products and data sheets relating thereto are subject to change
without notice. Users should check for and obtain the latest relevant information and verify that such information is current
and complete before placing orders for Bourns
®
products.
The characteristics and parameters of a Bourns
®
product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns
®
product in a user application may vary
from the data sheet characteristics and parameters due to (i) the combination of the Bourns
®
product with other components
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns
®
product also can and do vary in different applications and actual performance may vary over time. Users should always verify
the actual performance of the Bourns
®
product in their specific devices and applications, and make their own independent
judgments regarding the amount of additional test margin to design into their device or application to compensate for
differences between laboratory and real world conditions.
Unless Bourns has explicitly designated an individual Bourns
®
product as meeting the requirements of a particular industry
standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any
failure of an individual Bourns
®
product to meet the requirements of such industry standard or particular qualification. Users
of Bourns
®
products are responsible for ensuring compliance with safety-related requirements and standards applicable to
their devices or applications.
Bourns
®
products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining
applications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property
or environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns representatives
on a case-by-case basis, use of any Bourns
®
products in such unauthorized applications might not be safe and thus is at
the user’s sole risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III
devices and generally equivalent classifications outside of the United States.
Bourns expressly identifies those Bourns
®
standard products that are suitable for use in automotive applications on such
products’ data sheets in the section entitled “Applications.” Unless expressly and specifically approved in writing by two
authorized Bourns representatives on a case-by-case basis, use of any other Bourns
®
standard products in an automotive
application might not be safe and thus is not recommended, authorized or intended and is at the user’s sole risk. If Bourns
expressly identifies a sub-category of automotive application in the data sheet for its standard products (such as infotainment
or lighting), such identification means that Bourns has reviewed its standard product and has determined that if such Bourns
®
standard product is considered for potential use in automotive applications, it should only be used in such sub-category of
automotive applications. Any reference to Bourns
®
standard product in the data sheet as compliant with the AEC-Q standard
or “automotive grade” does not by itself mean that Bourns has approved such product for use in an automotive application.
Bourns
®
standard products are not tested to comply with United States Federal Aviation Administration standards generally
or any other generally equivalent governmental organization standard applicable to products designed or manufactured for
use in aircraft or space applications.
Bourns expressly identifies Bourns
®
standard products that are suitable for use in aircraft or space applications on such
products’ data sheets in the section entitled “Applications.” Unless expressly and specifically approved in writing by two
authorized Bourns representatives on a case-by-case basis, use of any other Bourns
®
standard product in an aircraft or
space application might not be safe and thus is not recommended, authorized or intended and is at the user’s sole risk.
The use and level of testing applicable to Bourns
®
custom products shall be negotiated on a case-by-case basis by Bourns
and the user for which such Bourns
®
custom products are specially designed. Absent a written agreement between Bourns
and the user regarding the use and level of such testing, the above provisions applicable to Bourns
®
standard products shall
also apply to such Bourns
®
custom products.
Users shall not sell, transfer, export or re-export any Bourns
®
products or technology for use in activities which involve the
design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor shall they use
Bourns
®
products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions
apply to all uses and applications that violate national or international prohibitions, including embargos or international
regulations. Further, Bourns
®
products and Bourns technology and technical data may not under any circumstance be
exported or re-exported to countries subject to international sanctions or embargoes. Bourns
®
products may not, without
prior authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party not eligible
to receive U.S. commodities, software, and technical data.
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability for special, punitive, consequential,
incidental or indirect damages or lost revenues or lost profits, and (ii) any and all implied warranties, including implied warranties
of fitness for particular purpose, non-infringement and merchantability.
For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese
Looking for people who have worked on machine tool control software to work with, part-time is also acceptable! Required to make a machine tool control software, especially laser cutting machine softw...
Give me a QQ software that can be used under WINCE, for X86 platform, I used the source code of YQQ to compile, but there are too many problems, if you have successfully compiled it, can you tell me w...
Digitally controlled DCDC converter
1 Introduction :This design is a digital control DCDC converter . MCU is used to control the output voltage of the DCDC converter to achieve the purpose of digital ...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:04 [/i] I am doing program control for problem D, using a single-chip microcomputer. The output voltage is sufficient, but there is almost n...
I have just been using Micropython for more than two weeks. In the past two weeks, I have mainly followed the documentation tutorials and run some programs. In my spare time on weekends, I used Visio ...
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
introduction
Sudan's Muglad Oilfield is a large oilfield jointly invested, developed and constructed by a four-party consortium of China, Malaysia, Canada and Sudan. It consists of 8 satellite...[Details]
In recent years, the application of single-chip microcomputer systems in the field of industrial measurement and control has become more and more extensive. However, for industrial sites with harsh...[Details]
The rotor of the brushless DC motor used in electric bicycles is composed of 30 to 40 pieces of NdFeB magnets. Since the surface magnetic field strength of NdFeB magnets exceeds 500mT, the position se...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
(1) Open circuit voltage of the battery
(2) Internal resistance of the battery
(3) Battery operating voltage
(4) Charging voltage
Charging voltage refers to the voltage applied ...[Details]
0 Introduction
The tobacco leaf curing process is a key step in producing high-quality tobacco leaves, and the quality of flue-cured tobacco is closely related to the temperature and humidit...[Details]
System Block Diagram
The system uses DSP56F826 chip as the core control module and CMOS digital image sensor chip. The image acquisition resolution can reach 640×480 pixels. When high-re...[Details]
1. Introduction
Industrial fieldbus technology is one of the technologies that has received the most attention in the automation industry in recent years, and it has brought a qualitative leap...[Details]
Typically, buck regulators are designed for continuous mode operation, which simplifies output voltage calculations and system design. However, if the system is non-synchronous and required to oper...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
