Features
■ Carbon element
■ Assortment of resistance tapers
■ Variety of shaft lengths
■ Dual gang element
■ Flatted, slotted and knurled shaft styles
■ Center detent option
PTH90 Series Dual Concentric Shaft Panel Control w/Rotary Switch
Product Dimensions
(Shown with Flatted Shaft)
Electrical Characteristics
Standard Resistance Range
............................1K ohms to 1 megohm
Standard Resistance Tolerance
18.3 1.0
(0.720 0.039)
7.0
(0.276)
L1
R < 250K ohms.............................±20 ꢀ
R ≥ 250K ohms .............................±±0 ꢀ
End Resistance
2.5 +0/-0.05
(0.098 +0/-0.002)
L2
60 °
9.5
(0.374)
10.0
(0.394)
8.5
(0.335)
3.5 +0/-0.05
R < 50K ohms.................. ±0 ohms max.
R ≥ 50K ohms ............. 0.1 ꢀ of TR max.
Insulation Resistance @ 250 VDC
................................. 100 megohms min.
Dielectric Withstanding Voltage....±00 VAC
Standard Taper...................... Linear, Audio
Power Rating
4.85
(0.191)
(0.138 +0/-0.002)
DIA.
Y
X
X
0.75
0.030
C0.5
M7 x
5.0 + 0/-0.1
6.5 0.5
(0.197 +0/-0.004)
(0.256 0.002)
0.8 0.2
(0.031 0.002)
6.0 + 0/-0.05
SW
R2 R1
3.5
(0.138)
Linear....................................... 0.05 watt
Audio........................................ 0.05 watt
Slider Noise...........................100 mV max.
Operating Voltage........... 50 VAC / 10 VDC
(0.236 +0/-0.002)
0.9 0.1
(0.035 0.004)
DIA.
L
L
2
1
±0.0
(1.181)
±5.0
20.0
(.787)
25.0
Environmental Characteristics
Operational Life....................15,000 cycles
TR Shift.........................................±15 ꢀ
Operating Temperature Range
(1.±78)
(.984)
......................................-10 °C to +55 °C
Resistance to Solder Heat..................±5 ꢀ
IP Rating.............................................IP 40
Mounting Hole Detail
Locating Lug Detail
Y
5.0
(0.197)
6.0 0.2
(0.236 0.008)
X
X
5.0
(0.197)
6.5
Mechanical Characteristics
(0.256)
Mechanical Angle .......................±00 ° ±± °
Operating Torque..................20~250 gf-cm
Stop Strength...................... 10 kgf-cm min.
Mounting Torque................ 10 kgf-cm max.
Shaft Push/Pull Strength ......... 10 kgf max.
Soldering Condition
MOUNTING
SURFACE
0.8 0.2
(0.315 0.008)
5.0
(0.197)
DIA.
1.0 +0.1/-0
Y
2.0 0.1
(0.079 0.004)
(0.039 +0.004/-0)
8 PLCS.
Manual...............±00 °C ±5 °C for ± sec.
Wave..................260 °C ±5 °C for 5 sec.
Wash......................... Not recommended
Hardware....................One flat washer and
one mounting nut supplied with
Additional Shaft Styles
Knurled Shaft
L
1
L
2
L1
±0.0
(1.181)
±5.0
20.0
(.787)
25.0
L2
1.0
SLOTTING ANGLE
OF INNER SHAFT
NOT SPECIFIED
5.0
(0.197)
(0.039)
each potentiometer
6.0
(0.236)
9.0
(0.354)
8.0
DIA.
10.0
(0.394)
(1.±78)
(.984)
60 °
Switch Characteristics
8.0
(0.315)
8.0
(0.315)
(0.315)
DIA.
Power Rating.......................± A @ 16 VDC
Contact Resistance ..............100 milliohms
Dielectric Strength
MM
(INCHES)
DIMENSIONS:
Bushing to Terminals.................±00 VAC
Switch Terminals.........................50 VAC
Insulation Resistance
C1
C0.5
1.0
(0.039)
0.75
(0.030)
OUTER SHAFT SHOWN
IN FULL CCW POSITION
M9 X
3.0
(0.118)
Bushing to Terminals @ 250 VAC
......................................... 100 megohms
Switch Terminals @ 50 VAC
Slotted Shaft
........................................... 10 megohms
Switch Type ..................................... Rotary
Contact Arrangement.........................SPST
Switching Angle...........................50 ° max.
Detent Torque........................... 500 kgf-cm
Operating Life.......................10,000 cycles
L1
SLOTTING ANGLE
OF INNER SHAFT
NOT SPECIFIED
1.5
(0.059)
4.7
L
1
L
2
L2
±5.0
(1.±78)
40.0
21.0
(.827)
26.0
5.0
DIA.
(0.197)
60 °
10.0
(0.394)
(0.185)
8.0
(0.315)
8.0
(0.315)
6.7
(0.264)
DIA.
(1.575)
(1.024)
C0.5
3.0
(0.118)
C0.5
0.75
(0.030)
OUTER SHAFT SHOWN
IN FULL CCW POSITION
M9 X
*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.