PTR90 Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – 9 mm Multi-Ganged Potentiometer w/Rotary Switch

*RoHS ^COMPLIANT
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
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 ................... 15,000 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)
M7XP0.75
SW
0.8 ± 0.2
(.014 ± .007)
5.0
6.25 ^(.197)
(.246)
RECOMMENDED PCB LAYOUT
6.25
(.246)
3
2
1
5.0 _SW
(.197)
5.0
(.197)
MOUNTING
SURFACE
DIA. HOLES
5 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
SCHEMATIC
2
R1 1
3
SW
PTR902
15.8 ± 0.5
(.528 ± .020)
M7XP0.75
SW
R2 R1
0.8 ± 0.2
(.014 ± .007)
5.0
2.5 ^(.197)
6.25 ^(.098)
(.246)
RECOMMENDED PCB LAYOUT
2.5
(.098)
6.25
5.0
(.246)
(.197)
33
22
11
MOUNTING
SURFACE
5.0 _SW
(.197)
R2 R1
DIA. HOLES
8 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
SCHEMATIC
3
3
2
2
1
1
SW
R2 R1
DIMENSIONS:
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.