Features
■ Carbon element
■ Ganging up to 8 sections available
■ Knurled and flatted shaft styles
■ Audio taper option
■ Tracking error within 3 dB
■ RoHS compliant*
PTR90 Series - 9 mm Multi-Ganged Potentiometer w/Rotary Switch
Product Dimensions
Electrical Characteristics
Standard Resistance Range
PTR901
PTR902
.......................1 K ohms to 1 M ohms
Total Resistance Tolerance
13.4 0.5
15.8 0.5
(.528 .020)
(.528 .020)
................................. 1ꢀ ꢁ or ꢂꢀ ꢁ
Standard Tapers ................Linear & audio
Maximum Operating Voltage
............................... 15ꢀ VAC, ꢂꢀ VDC
Rated Power
M7XP0.75
M7XP0.75
0.8 0.2
(.014 .007)
5.0
(.197)
Linear Taper .......................ꢀ.ꢀ5 watts
Audio Taper......................ꢀ.ꢀꢂ5 watts
Noise .................................. 1ꢀꢀ mV max.
Insulation Resistance @ ꢂ5ꢀ VDC
....................................... 1ꢀꢀ M ohms
Dielectric Withstanding Voltage
0.8 0.2
(.014 .007)
SW
SW
R2 R1
5.0
(.197)
6.25
(.246)
2.5
(.098)
6.25
(.246)
RECOMMENDED PCB LAYOUT
..............................................3ꢀꢀ VAC
End Resistance .................ꢂꢀ ohms max.
Tracking Error (-4ꢀ dB to ꢀ dB)....... 3 dB
6.25
5.0
(.197)
RECOMMENDED PCB LAYOUT
(.246)
2.5
(.098)
3
6.25
5.0
2
1
MOUNTING
SURFACE
(.246)
(.197)
Environmental Characteristics
3
3
2
1
DIA. HOLES
5 PLCS.
2
1
Operating Temperature
5.0
(.197)
MOUNTING
SURFACE
SW
1.0 +0.2/-0
.................................-1ꢀ °C to +5ꢀ °C
Rotational Life ................... 15,ꢀꢀꢀ cycles
IP Rating.......................................... IP 4ꢀ
(.039 +.008/-0)
5.0
(.197)
SW
R2 R1
DIA. HOLES
8 PLCS.
SCHEMATIC
2
1.0 +0.2/-0
(.039 +.008/-0)
Switch Characteristics
R1
1
3
Contact Resistance.....5ꢀ milliohms max.
Rated Power......................3 A @ 16 VDC
Detent Torque.................. 4ꢀꢀ g-cm max.
Switch Activation Angle............ 5ꢀ ° max.
SCHEMATIC
3
3
SW
Mechanical Characteristics
2
2
Mechanical Angle...................3ꢀꢀ ° 1ꢀ °
Running Torque ...............1ꢀ to ꢂ5ꢀ g-cm
Stop Strength .......................... 4.ꢀ kg-cm
Shaft Push/Pull Strength.......5.ꢀ kgf min.
Shaft Wobble.....ꢀ.6 x L/ꢂꢀ mm p-p max.
Mounting Torque ............. 7.ꢀ kg-cm min.
Soldering Condition
1
1
SW
R2
R1
MM
(INCHES)
DIMENSIONS:
Manual Soldering
........96.5 Sn/3.ꢀ Ag/ꢀ.5 Cu solid wire
or no-clean rosin cored wire
Derating Curve
Standard Resistance Table
ꢂ7ꢀ °C max. for 3 seconds
Resistance
(Ohms)
1,ꢀꢀꢀ
Resistance
Wave Soldering
Code
1ꢀꢂ
ꢂꢀꢂ
5ꢀꢂ
1ꢀ3
ꢂꢀ3
5ꢀ3
1ꢀ4
ꢂꢀ4
5ꢀ4
1ꢀ5
100
80
.............96.5 Sn/3.ꢀ Ag/ꢀ.5 Cu solder
with no-clean flux
ꢂ,ꢀꢀꢀ
5,ꢀꢀꢀ
60
40
33
20
ꢂ6ꢀ °C max. for 5 seconds
1ꢀ,ꢀꢀꢀ
ꢂꢀ,ꢀꢀꢀ
Wash Process...... Not recommended
Mounting Hardware........ One flat washer
and one mounting nut supplied
per potentiometer
5ꢀ,ꢀꢀꢀ
1ꢀꢀ,ꢀꢀꢀ
ꢂꢀꢀ,ꢀꢀꢀ
5ꢀꢀ,ꢀꢀꢀ
1,ꢀꢀꢀ,ꢀꢀꢀ
0
0
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
*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.
Users should verify actual device performance in their specific applications.