NT
M
PL
Features
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Applications
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IA
Carbon element
Ganging up to 8 sections available
Knurled and flatted shaft styles
Audio taper option
Tracking error within 3 dB
RoHS compliant*
Audio/TV sets
Automotive sound systems
Amplifiers/mixers/drum machines/
synthesizers/DJ equipment
Multimedia sound systems
Portable electronics
*R
oH
S
CO
PTR90 Series - 9 mm Multi-Ganged Potentiometer w/Rotary Switch
Electrical Characteristics
Standard Resistance Range
........................1 K ohms to 1 M ohms
Total Resistance Tolerance
..................................±10 % or ±20 %
Standard Tapers................Linear & audio
Maximum Operating Voltage
................................150 VAC, 20 VDC
Rated Power
Linear Taper ........................0.05 watts
Audio Taper........................0.025 watts
Noise ..................................100 mV max.
Insulation Resistance @ 250 VDC
........................................100 M ohms
Dielectric Withstanding Voltage
................................................300 VAC
End Resistance ................20 ohms max.
Tracking Error (-40 dB to 0 dB) ......±3 dB
Environmental Characteristics
Operating Temperature
..................................-10 °C to +50 °C
Rotational Life ....................10,000 cycles
IP Rating ..........................................IP 40
Switch Characteristics
Contact Resistance ....50 milliohms max.
Rated Power......................3 A @ 16 VDC
Detent Torque ..................400 g-cm max.
Switch Activation Angle ............50
°
max.
Mechanical Characteristics
Mechanical Angle ..................300 ° ±10 °
Running Torque ..............10 to 250 g-cm
Stop Strength ..........................4.0 kg-cm
Shaft Push/Pull Strength ......5.0 kgf min.
Shaft Wobble ....0.6 x L/20 mm p-p max.
Mounting Torque ..............7.0 kg-cm min.
Soldering Condition
Manual Soldering
........96.5 Sn/3.0 Ag/0.5 Cu solid wire
or no-clean rosin cored wire
270
°C
max. for 3 seconds
Wave Soldering
..............96.5 Sn/3.0 Ag/0.5 Cu solder
with no-clean flux
260
°C
max. for 5 seconds
Wash Process ........Not recommended
Mounting Hardware ........One flat washer
and one mounting nut supplied
per potentiometer
Product Dimensions
PTR901
13.4
±
0.5
(.528
±
.020)
PTR902
15.8
±
0.5
(.528
±
.020)
SW
6.25
(.246)
RECOMMENDED PCB LAYOUT
6.25
(.246)
M7XP0.75
0.8
±
0.2
(.014
±
.007)
5.0
(.197)
SW
R2 R1
6.25
(.246)
2.5
(.098)
M7XP0.75
0.8
±
0.2
(.014
±
.007)
5.0
(.197)
5.0
(.197)
3
2
1
RECOMMENDED PCB LAYOUT
6.25
(.246)
3
2
1
3
2
1
2.5
(.098)
MOUNTING
SURFACE
DIA. HOLES
5 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
5.0
(.197)
5.0 SW
(.197)
MOUNTING
SURFACE
SCHEMATIC
5.0 SW
(.197)
R2 R1
DIA. HOLES
8 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
2
3
SCHEMATIC
3
3
R1 1
SW
2
2
1
SW
R2
1
R1
DIMENSIONS ARE:
MM
(INCHES)
*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.
PTR90 Series - 9 mm Multi-Ganged Potentiometer w/Rotary Switch
Product Dimensions
SHAFT STYLE
"K"
0.5
L
±
(.020)
1.5
(.059)
A
18 TEETH
KNURL
How To Order
SHAFT STYLE
"F"
L
±
B
F
0.5
(.020)
PTR90 1 - 2 0 20 K - B 203
Model
• PTR90 = With
Rotary Switch
No. of Sections
• 1 = 1 Section
• 2 = 2 Sections
• 3 = 3 Sections
• 4 = 4 Sections
• 5 = 5 Sections
• 6 = 6 Sections
• 8 = 8 Sections
Pin Style
• 1 = PC Pins vertical/
down facing
and ±10 %
Total Resistance
Tolerance
• 2 = PC Pins vertical/
down facing
and ±20 %
Total Resistance
Tolerance
Center Detent Option
• 0 = No Detent
• 2 = Center Detent
Standard Shaft Length
• 15 = 15 mm
• 20 = 20 mm
• 25 = 25 mm
Shaft Styles
• K = Knurled Type Shaft (Metal)
18 Toothed Serration Type
• F = Flatted Metal Shaft
25
(.984)
10
(.394)
12
(.472)
B
1.0
(.039)
6.0 +0/-0.1
(.236 +0/-.004)
DIA.
30
°
9.5
±
0.3
(.374
±
.012)
6.0
(.236)
4.8
±
0.3
(.189
±
.012)
4.5
(.177)
6.0 +0/-0.1
(.236 +0/-.004)
DIA.
9.5
±
0.3
(.374
±
.012)
4.5
(.177)
60
°
4.8
±
0.3
(.189
±
.012)
6.5
±
0.3
(.256
±
.012)
0.8
(.031)
2.0
(.079)
0.8
(.031)
6.0
(.236)
3.5
(.138)
5.0
(.197)
0.8
(.031)
2.0
(.079)
0.8
(.031)
6.5
±
0.3
(.256
±
.012)
3.5
(.138)
5.0
(.197)
SHAFT SHOWN IN CCW POSITION
L
B
A
15
(.591)
5
(.197)
6
(.236)
20
(.787)
7
(.276)
12
(.472)
25
(.984)
10
(.394)
12
(.472)
L
B
F
SHAFT SHOWN IN CCW POSITION
15
(.591)
5
(.197)
7
(.276)
20
(.787)
7
(.276)
12
(.472)
Resistance Taper
• A = Audio Taper
• B = Linear Taper
Resistance Code (See Table)
Other taper and shaft styles available.
DIMENSIONS ARE:
MM
(INCHES)
Standard Resistance Table
Derating Curve
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
Rating Power Ratio (%)
100
80
60
40
33
20
0
0
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
REV. 02/28/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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