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PTJ90 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – PTJ90 Series Dual Concentric Shaft Panel Control w/Push-Push Switch
*RoHS COMPLIANT
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
Product Dimensions
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
Environmental Characteristics
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
Mechanical 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
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
PTJ902-xxxS
25.8
(1.016)
30.0 ± 1.0
(1.181 ± 0.039)
8.2
20.0 (0.323)
(0.787)
10.0
8.5
(0.394)
(0.335)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
7.0
(0.276)
3.5 +0/-0.05
(0.138 +0/-0.002)
DIA.
R2 R1
PTJ902-xxxF
25.8
(1.016)
10.0
(0.394)
M9 x 0.75
C0.5
(0.030) 2.5 +0/-0.1
0.8 ± 0.2 (0.098 +0/-0.004)
(0.031 ± 0.002)
5.0 + 0/-0.1
(0.197 +0/-0.004)
6.0 + 0/-0.05
(0.236 +0/-0.002)
DIA.
30.0 ± 1.0
(1.181 ± 0.039)
8.0
20.0 (0.315)
(0.787)
5.0
(0.197)
SWITCH TRAVEL
1.5 ± 0.5
(0.059 ± 0.020)
6.7 + 0/-0.05
(0.264 +0/-0.002)
DIA.
60 °
Y
9.5
(0.374)
4.85
(0.191)
X
X
6.5 ± 0.5
(0.256 ± 0.002)
Y
0.9 ± 0.1
3.5
(0.035 ± 0.004) (0.138)
INNER AND OUTER SHAFT
SHOWN IN CCW POSITION
60 °
9.5
(0.374)
Y
4.85
(0.191)
X
X
R2 R1
M9 x
0.75
(0.030)
3.0 +0.1/-0
(.118 +0.004/-0)
C0.5
4.7 + 0/-0.05
1.5 ± 0.1
(0.185 +0/-0.002)
DIA.
(0.059 ± 0.004)
DIMENSIONS:
MM
(INCHES)
6.5 ± 0.5
(0.256 ± 0.002)
0.9 ± 0.1
3.5
(0.035 ± 0.004) (0.138)
INNER AND OUTER SHAFT
SHOWN IN CCW POSITION
Mounting Hole Detail
6.8
(0.268)
4.0
(0.157) A C
DF
5.0
(0.197)
5.0
(0.197)
5.0
(0.197)
MOUNTING
SURFACE
DIA.
1.0 +0.1/-0
(0.039 +0.004/-0)
10 PLCS.
Locating Lug Detail
Y
X
6.0 ± 0.2
X (0.236 ± 0.008)
0.8 ± 0.2
Y
(0.315 ± 0.008)
2.0 ± 0.1
(0.079 ± 0.004)
Hardware
M7 x 0.75
(.030)
12.7
DIA. (.500)
DIA.
12.0
(.472)
7.2
(.283)
DIA.
*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.
11.0
(.433)
DIA.
NUT
2.0
(.079)
WASHER
0.5
(.020)