BOURNS PTJ90

PL
IA
NT
CO
M
*R
oH
S
Features
■ Carbon element
■ Assortment of resistance tapers
■ Dual gang element
■ Center detent option
PTJ90 Series Dual Concentric Shaft Panel Control w/Push-Push Switch
Electrical Characteristics
Standard Resistance Range
............................1K ohms to 1 megohm
Standard Resistance Tolerance
R < 250K ohms .............................±20 %
R ≥ 250K ohms .............................±30 %
End Resistance
R < 50K ohms .................. 30 ohms max.
R ≥ 50K ohms ............. 0.1 % of TR max.
Insulation Resistance @ 250 VDC
................................. 100 megohms min.
Dielectric Withstanding Voltage ....300 VAC
Standard Taper ...................... Linear, Audio
Power Rating
Linear ....................................... 0.05 watt
Audio ...................................... 0.025 watt
Slider Noise ...........................100 mV max.
Operating Voltage ........... 50 VAC / 10 VDC
Product Dimensions
PTJ902-xxxS
25.8
(1.016)
30.0 ± 1.0
(1.181 ± 0.039)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
8.2
(0.323)
20.0
(0.787)
10.0
8.5
(0.394)
(0.335)
7.0
(0.276)
60 °
3.5 +0/-0.05
(0.138 +0/-0.002)
DIA.
Y
X
R2
X
0.75
(0.030)
C0.5
5.0 + 0/-0.1
2.5 +0/-0.1
(0.197 +0/-0.004)
0.8 ± 0.2
(0.098 +0/-0.004)
6.0 + 0/-0.05
(0.031 ± 0.002)
(0.236 +0/-0.002)
DIA.
M9 x
R1
6.5 ± 0.5
(0.256 ± 0.002)
Y
0.9 ± 0.1
(0.035 ± 0.004)
25.8
(1.016)
Operational Life .................... 15,000 cycles
TR Shift .........................................±15 %
Operating Temperature Range
......................................-10 °C to +55 °C
Resistance to Solder Heat ..................±5 %
IP Rating .............................................IP 40
30.0 ± 1.0
(1.181 ± 0.039)
20.0
(0.787)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
8.0
(0.315)
5.0
(0.197)
60 °
6.7 + 0/-0.05
(0.264 +0/-0.002)
DIA.
10.0
(0.394)
Y
Mechanical Characteristics
Switch Characteristics
Power Rating .......................3 A @ 16 VDC
Contact Resistance .............. 100 milliohms
Dielectric Strength
Bushing to Terminals.................300 VAC
Switch Terminals .........................50 VAC
Insulation Resistance
Bushing to Terminals @ 250 VAC
......................................... 100 megohms
Switch Terminals @ 50 VAC
........................................... 10 megohms
Switch Type .................. Push on - Push off
Contact Arrangement........................ SPDT
Switch Stroke......................... 1.5 ± 0.1 mm
Operating Force......................... 2 kgf max.
Operating Life ....................... 10,000 cycles
C0.5
M9 x
0.75
(0.030)
R1
1.5 ± 0.1
(0.059 ± 0.004)
4.7 + 0/-0.05
(0.185 +0/-0.002)
DIA.
6.5 ± 0.5
(0.256 ± 0.002)
3.0 +0.1/-0
(.118 +0.004/-0)
0.9 ± 0.1
3.5
(0.035 ± 0.004) (0.138)
DIMENSIONS:
Mounting Hole Detail
4.0
(0.157)
MM
(INCHES)
A
C
D
F
INNER AND OUTER SHAFT
SHOWN IN CCW POSITION
Locating Lug Detail
Y
5.0
(0.197)
6.8
(0.268)
X
5.0
(0.197)
X
DIA.
1.0 +0.1/-0
(0.039 +0.004/-0)
10 PLCS.
Y
DIA.
12.0
(.472)
7.2
DIA.
(.283)
M7 x 0.75
(.030)
DIA.
12.7
(.500)
11.0
(.433)
DIA.
NUT
0.8 ± 0.2
(0.315 ± 0.008)
2.0 ± 0.1
(0.079 ± 0.004)
Hardware
*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.
6.0 ± 0.2
(0.236 ± 0.008)
MOUNTING
SURFACE
5.0
(0.197)
9.5
(0.374)
4.85
(0.191)
X
X
R2
3.5
(0.138)
INNER AND OUTER SHAFT
SHOWN IN CCW POSITION
PTJ902-xxxF
Environmental Characteristics
Mechanical Angle ....................... 300 ° ±3 °
Operating Torque ..................20~250 gf-cm
Stop Strength........................ 5 kgf-cm min.
Mounting Torque ................ 10 kgf-cm max.
Shaft Push/Pull Strength ......... 10 kgf max.
Soldering Condition
Manual ............... 300 °C ±5 °C for 3 sec.
Wave .................. 260 °C ±5 °C for 5 sec.
Wash ......................... Not recommended
Hardware ....................One flat washer and
one mounting nut supplied with
each potentiometer
9.5
(0.374)
4.85
(0.191)
2.0
(.079)
0.5
(.020)
WASHER
Applications
■ Multimedia sound systems
■ Mixers / drums / DJ equipment
■ Automotive sound systems
■ Portable electronics
■ Portable appliances
PTJ90 Series Dual Concentric Shaft Panel Control w/Push-Push Switch
Switch Circuit
A
Schematic
C
Dual Gang
Tapers
2
A Series Tapers
100
90
2'
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
70
60
50
40
(3
30
0A
);A
6
4
A);A
3
(20
A);A
(15
0A);A2
20
10
A5
A);
(25
(1
1
A);A
(05
0
10
20
30
40
50
60
70
80
Rotational Travel (%)
Terminal 1
90
100
Terminal 3
B Series Tapers
100
);B5
(5B
90
80
(1
(2
B)
B)
;B
;B
2
1
Model Number
Designator
PTJ90 = Dual
Concentric Shaft Panel
Control w/Push-Push
Switch
Number of Sections
2 = Dual Gang
Center Detent
0 = No Detent
1 = Center Detent
Shaft Length (FMS)
30 = 30 mm
Shaft Style
F = Flatted Metal
S = Slotted Metal
Resistance Code
(See Standard Resistance Table)
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
Standard Resistance Table
Output Voltage across Terminals 1-2
X 100 (%)
Input Voltage across Terminals 1-3
PTJ90 2 - 0 30 F - 103 B2
70
60
50
40
30
20
10
0
10
20
30
Terminal 1
40
50
60
70
80
Rotational Travel (%)
90
100
Terminal 3
C Series Tapers
100
90
Output Voltage across Terminals 1-2
X 100 (%)
Input Voltage across Terminals 1-3
How To Order
80
(4B
);B
4
3'
3
3
R2 1'
);B
R1 1
(3B
F
Output Voltage across Terminals 1-2
X 100 (%)
Input Voltage across Terminals 1-3
D
OUTER
CONNECTION
80
70
60
50
40
(3
0C
);C
6
(25
30
C)
;C5
20
(1
0C
)
;C
10
2
(05
C);C
1
0
10
Terminal 1
20
30
40
(20
C);C
4
(15
C);C
3
50
60
Rotational Travel (%)
70
80
90
100
Terminal 3
REV. 10/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.