Features
■ Carbon element
■ Assortment of resistance tapers
■ Variety of shaft lengths
■ Dual gang element
■ Flatted, slotted and knurled shaft styles
■ Center detent option
■ Rotary switch option
PTH90 Series Dual Concentric Shaft Panel Control w/Rotary Switch
Electrical Characteristics
Product Dimensions
Standard Resistance Range
PTH901 (Shown with Flatted Shaft)
............................1K ohms to 1 megohm
Standard Resistance Tolerance
60 °
9.5
12.05
(0.474)
7.0
(0.276)
L1
(0.374)
R < 250K ohms.............................±20 ꢀ
R ≥ 250K ohms .............................±±0 ꢀ
End Resistance
4.85
(0.191)
2.5 +0/-0.1
Y
L2
(0.098 +0/-0.004)
10.0
8.5
3.5 +0/-0.1
(0.138 +0/-0.004)
DIA.
X
X
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
(0.394)
(0.335)
6.5 0.5
(0.256 0.002)
3.5
(0.138)
0.75
0.030
C0.5
6.0 + 0/-0.1
M7 x
0.9 0.1
(0.035 0.004)
0.8 0.2
(0.031 0.002)
Linear....................................... 0.05 watt
Audio........................................ 0.05 watt
Slider Noise...........................100 mV max.
Operating Voltage........... 50 VAC / 10 VDC
(0.236 +0/-0.004)
L
L
2
1
DIA.
±0.0
(1.181)
±5.0
20.0
(.787)
25.0
(1.±78)
(.984)
Environmental Characteristics
Operational Life....................15,000 cycles
TR Shift.........................................±15 ꢀ
Operating Temperature Range
PTH902 (Shown with Flatted Shaft)
18.3 1.0
(0.720 0.039)
7.0
(0.276)
L1
......................................-10 °C to +55 °C
Resistance to Solder Heat..................±5 ꢀ
IP Rating.............................................IP 40
2.5 +0/-0.05
L2
(0.098 +0/-0.002)
10.0
8.5
3.5 +0/-0.05
L
L
2
1
(0.394)
(0.335)
(0.138 +0/-0.002)
DIA.
Mechanical Characteristics
±0.0
(1.181)
±5.0
20.0
Mechanical Angle .......................±00 ° ±± °
Operating Torque..................20~250 gf-cm
Stop Strength....................... 5 kgf-cm max.
Mounting Torque................ 10 kgf-cm max.
Shaft Push/Pull Strength ......... 10 kgf max.
Soldering Condition
(.787)
25.0
(1.±78)
(.984)
0.75
0.030
C0.5
M7 x
5.0 + 0/-0.1
(0.197 +0/-0.004)
6.0 + 0/-0.05
0.8 0.2
(0.031 0.002)
SW
R2 R1
(0.236 +0/-0.002)
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
DIA.
Mounting Hole Detail
Locating Lug Detail
Y
PTH901
6.0 0.2
5.0
(0.197)
each potentiometer
(0.236 0.008)
X
X
5.0
(0.197)
Switch Characteristics
MOUNTING
SURFACE
Power Rating.......................± A @ 16 VDC
Contact Resistance ..............100 milliohms
Dielectric Strength
0.8 0.2
5.0
(0.197)
(0.315 0.008)
Y
DIA.
1.0 +0.1/-0
2.0 0.1
(0.079 0.004)
(0.039 +0.004/-0)
Bushing to Terminals.................±00 VAC
Switch Terminals.........................50 VAC
Insulation Resistance
6 PLCS.
PTH902
Schematic
Dual Gang
Bushing to Terminals @ 250 VAC
5.0
......................................... 100 megohms
Switch Terminals @ 50 VAC
(0.197)
2
5.0
6.5
(0.256)
(0.197)
........................................... 10 megohms
Switch Type ..................................... Rotary
Contact Arrangement.........................SPST
Switching Angle...........................50 ° max.
Detent Torque........................... 500 kgf-cm
Operating Life.......................10,000 cycles
1
3
R1
R2
MOUNTING
SURFACE
1'
3'
5.0
(0.197)
DIA.
1.0 +0.1/-0
(0.039 +0.004/-0)
2'
8 PLCS.
Switch Circuit
*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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual
device performance may vary over time.
1
2
Users should verify actual device performance in their specific applications.