PTF Series Long Life Slide Potentiometer
Features
■Carbon element
■Assortment of resistance tapers
■45 mm, 60 mm & 100 mm travel lengths
■Single and dual gang elements
■Long operational life
■Tracking error within ±2 dB
Applications
■Mixing consoles
■Drum machines
■Keyboards and synthesizers
■Equalizers
*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.
*RoHS COMPLIANT
Electrical Characteristics
Standard Resistance Range
........................1K ohms to 1 megohm
Standard Resistance Tolerance ....±20 %
End Resistance ....................1 ohm max.
Insulation Resistance @ 500 VDC
..............................100 megohms min.
Dielectric Withstanding Voltage
..............................................1000 VAC
Tracking Error ................................±2 dB
Standard Taper....................Linear, Audio
Power Rating - Linear
45 mm..............................0.25 watt
60 & 100 mm......................0.5 watt
Power Rating - Audio
45 mm............................0.125 watt
60 & 100 mm....................0.25 watt
Slider Noise ..........................60 mV max.
Environmental Characteristics
Operational Life................100,000 cycles
TR Shift......................................±15 %
Operating Temperature Range
..................................-10 °C to +55 °C
Resistance to Solder Heat ..............±5 %
Mechanical Characteristics
Mechanical Travel
......................See Product Dimensions
Operating Force ..............................50 gf
Stop Strength ..........................5 kgf min.
Shaft Axial Force....................10 kgf min.
Shaft Wobble....2(2 x L/25) mm p-p max.
Soldering Condition
Manual ............300 °C ±5 °C for 3 sec.
Wave ..............260 °C ±5 °C for 5 sec.
Wash ......................Not recommended
How To Order
PTF 45 - 15 2 A - 103 B2
Model Number
Designator
PTF = Long Life Slide
Potentiometer
Length of Travel
45 = 45 mm
60 = 60 mm
01 = 100 mm
Lever Length
15 = 15 mm
20 = 20 mm
No. of Gangs
1 = Single Gang
2 = Dual Gang
Lever End Style
A = Metal Lever (Refer to Drawing)
B = Metal Lever (Refer to Drawing)
Resistance Code
(See Standard Resistance Table)
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
Product Dimensions
45.0 ± 0.5
(1.772 ± 0.020)
TRAVEL
MOUNTING
SURFACE
55.0 ± 0.1
(2.165 ± 0.004)
65.0 ± 0.1
(2.559 ± 0.004)
57.0
(2.244)
65.0 ± 0.2
(2.559 ± 0.008)
73.0 ± 0.5
(2.874 ± 0.020)
1
2.0 +0.2/-0
(0.079 + 0.008/-0)
DIA. 6 PLCS.
M3 2 PLCS.
1.5 ± 0.1
(0.059 ± 0.004)
2
2
2’
1
1’
3
3’
2’
1
1’
3
3’
2.8 ± 0.2
(0.110 ± 0.008)
6.0 ± 0.2
(0.236 ± 0.008)
4.0 +0/-0.1
(0.157 +0/-0.004)
1.2 ± 0.05
(0.047 ± 0.002)
0.5
(0.020)
3.5 ± 0.2
(0.138 ± 0.008)
1.6 ± 0.1
(0.063 ± 0.004)
7.4 ± 0.1
(0.291 ± 0.004)
10.0 ± 0.1
(0.394 ± 0.004)
L ± 0.5
(L ± 0.020)
2.8
(0.110)
20.0 ± 0.5
(0.787 ± 0.020)
9.0 ± 0.1
(0.354 ± 0.004)
11.0 ± 0.5
(0.433 ± 0.020)
14.0 ± 0.8
(0.551 ± 0.031)
DIMENSIONS: MM
(INCHES)
45 mm Length of Travel
Mounting Hole Detail
Schematics
3
2
1
R1
3
2
1
R1
3'
2'
1'
R2
Single Gang Dual Gang
Lever End Style “A”
Tapers
PTF Series Long Life Slide Potentiometer
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
Output Voltage across Terminals 1-2
Input Voltage across Terminals 1-3 X 100 (%)
Terminal 3Rotational Travel (%)
(05A);A1
(10A);A2
(15A);A3
(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
Output Voltage across Terminals 1-2
Input Voltage across Terminals 1-3 X 100 (%)
Terminal 3Rotational Travel (%)
(4B);B4
(3B);B3
(2B);B2
(1B);B1
(5B);B5
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
Output Voltage across Terminals 1-2
Input Voltage across Terminals 1-3 X 100 (%)
Terminal 3Rotational Travel (%)
(05C);C1
(10C);C2
(15C);C3
(20C);C4
(25C);C5
(30C);C6
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Product Dimensions
60 mm Length of Travel
70.0 ± 0.1
(2.756 ± 0.004)
80.0 ± 0.1
(3.150 ± 0.004)
75.0
(2.953)
80.0 ± 0.2
(3.150 ± 0.008)
88.0 ± 0.5
(3.465 ± 0.020)
2.0 +0.2/-0
(0.079 + 0.008/-0)
DIA. 6 PLCS.
2
2’
1
1’
3
3’
2
2’
1
1’
3
3’
1.5 ± 0.1
(0.059 ± 0.004)
2.8 ± 0.2
(0.110 ± 0.008)
60.0 ± 1.0
(2.362 ± 0.039)
TRAVEL 4.0 +0/-0.1
(0.157 +0/-0.004)
0.5
(0.020)
3.0
(0.118)
7.1 ± 0.1
(0.280 ± 0.004)
1.9
(0.075) 9.0 ± 0.1
(0.354 ± 0.004)
9.0 ± 0.1
(0.354 ± 0.004)
6.0 ± 0.1
(0.236 ± 0.004)
M3 x 0.5
( M3x 0.020)
2 PLCS.
2.8
(0.110)
20.0 ± 0.5
(0.787 ± 0.020)
3.5 ± 0.2
(0.138 ± 0.008)
L ± 0.5
(L ± 0.020)
11.0 ± 0.5
(0.433 ± 0.020)
14.0 ± 0.8
(0.551 ± 0.031)
DIMENSIONS: MM
(INCHES)
Mounting Hole Detail
Lever End Style “A”
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
05/06
COPYRIGHT©2006, BOURNS, INC. LITHO IN U.S.A. e 01/06 SC0530
115.0
(4.528)
120.0 ± 0.2
(4.724 ± 0.008)
128.0 ± 0.5
(5.039 ± 0.020)
M3 x 0.5
( M3x 0.020)
2 PLCS.
2.8
(0.110)
20.0 ± 0.5
(0.787 ± 0.020)
100.0 ± 1.0
(3.937 ± 0.039)
TRAVEL
4.0 +0/-0.1
(0.157 +0/-0.004)
6.0 ± 0.2
(0.236 ± 0.008)
0.5
(0.020)
1.2 ± 0.05
(0.047 ± 0.002)
MOUNTING
SURFACE
1.5 ± 0.1
(0.059 ± 0.004)
2.8 ± 0.2
(0.110 ± 0.008) 3.5 ± 0.2
(0.138 ± 0.008)
L ± 0.5
(L ± 0.020)
10.5 ± 0.5
(0.413 ± 0.020)
10.0 ± 0.1
(0.394 ± 0.004)
14.0 ± 0.8
(0.551 ± 0.031)
2
2’
1
1’
3’
3
110.0 ± 0.1
(4.331 ± 0.004)
120.0 ± 0.1
(4.724 ± 0.004)
2.0 +0.2/-0
(0.079 + 0.008/-0)
DIA. 6 PLCS.
2
2’
1
1’
3
3’
3.0
(0.118)
7.1 ± 0.1
(0.280 ± 0.004)
1.9
(0.075) 9.0 ± 0.1
(0.354 ± 0.004)
9.0 ± 0.1
(0.354 ± 0.004)
6.0 ± 0.1
(0.236 ± 0.004)
Asia-Pacific: TEL +886-2 25624117 • FAX +886-2 25624116
Europe: TEL +41-41 7685555 • FAX +41-41 7685510
The Americas: TEL +1-951 781-5500 • FAX +1-951 781-5700
www.bourns.com
Sensors & Controls Division
PTF Series Long Life Slide Potentiometer
Product Dimensions
100 mm Length of Travel
DIMENSIONS: MM
(INCHES)
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
Lever End Styles
6.0 ± 0.2
(0.236 ± 0.008)
4.0 +0/-0.1
(0.157 +0/-0.004)
10.0 ± 0.1
(0.394 ± 0.004)
L ± 0.5
(L ± 0.020)
LEVER END STYLE “A”
10.0 ± 0.2
(0.394 ± 0.008)
LEVER END STYLE “B”
5.0 ± 0.1
(0.197 ± 0.004)
4.0 +0.1/-0
(0.157 +0.004/-0)
3.0 ± 0.1
(0.118 ± 0.004)
3.0
(0.118)
1.0
(0.039)
0.5
(0.020)
L ± 0.5
(L ± 0.020)
8.5
(0.335)
Lever
Length
15.0
(.591)
20.0
(.787)
Mounting Hole Detail
Lever End Style A
